CN205178194U - USB flash disk and USB flash disk subassembly - Google Patents
USB flash disk and USB flash disk subassembly Download PDFInfo
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- CN205178194U CN205178194U CN201521034335.1U CN201521034335U CN205178194U CN 205178194 U CN205178194 U CN 205178194U CN 201521034335 U CN201521034335 U CN 201521034335U CN 205178194 U CN205178194 U CN 205178194U
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Abstract
The utility model relates to a communication device technical field provides a USB flash disk and USB flash disk subassembly, and the USB flash disk subassembly includes that pedestal and cover locate the metal head of pedestal one end, and the seat of honour on the pedestal includes the base and locates the base is equipped with the USB flash disk chip on the base, be equipped with the metal terminal in the seat of honour, and the metal terminal has near the first end of USB flash disk chip and keeps away from the second end of USB flash disk chip, is equipped with first contact on the USB flash disk chip, and first end is connected with first contact electricity, and the second is held and is equipped with the pilot lamp. The utility model discloses in, the one end of keeping away from metal terminal and USB flash disk chip sets up the pilot lamp, and the one end of being close to metal terminal and USB flash disk chip with it the electricity is connected, solved among the prior art that pilot lamp and USB flash disk chip set up in same position and result in utilizing among inconvenient problem of assembly and the prior art electric winding displacement separately to set up pilot lamp and USB flash disk chip and the electric winding displacement that exists is difficult for fixing, production technology operating difficulties, contact failure's problem. The USB flash disk includes foretell USB flash disk subassembly.
Description
Technical field
The utility model relates to communication device technical field, more particularly, relates to a kind of USB flash disk and USB flash disk assembly.
Background technology
Along with the fast development of electron trade, various electronic equipment emerges in an endless stream.Electronic equipment generally can be equipped with indicator light, is generally LED, for showing the operating state of this electronic equipment.As the USB flash disk that we commonly use in routine duties, when after the terminal called such as USB flash disk and computer, the indicator light on USB flash disk brightens and represents that it is in running order.
In these electronic equipments, PCB (PrintedCircuitBoard, printed circuit board (PCB)) plate is traditional important component part, for welding component, comprises indicator light.To replace pcb board on the function i ntegration that the pcb board being welded with components and parts in conventional electronic devices possesses by prior art a to chip, thus reach the object simplifying production technology, this just makes technique to need in addition separately for electronic equipment is equipped with indicator light, and this indicator light and chip are electrical connected with the operating state of display chip.At present, be generally same position indicator light and chip being contained in electronic equipment, bring the problem of electronic equipment assembling inconvenience like this.As in USB flash disk, due to the compact structure of USB flash disk own, indicator light and chip are arranged on same position, install extremely inconvenient.Therefore, have businessman to utilize electric winding displacement indicator light and chip to be provided separately, but in the method, electric winding displacement is not easily fixed, cause the production technology operating difficulties of USB flash disk, and the contact reliability of indicator light, chip and electric winding displacement is poor, easily causes loose contact by external force.
Utility model content
The purpose of this utility model is to provide a kind of USB flash disk assembly, be intended to solve indicator light and USB flash disk chip in prior art be arranged at same position and cause assemble that the electric winding displacement utilizing electric winding displacement that indicator light and USB flash disk chip are provided separately and are existed in inconvenient problem and prior art is not easily fixed, production technology operating difficulties, loose contact problem.
For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of USB flash disk assembly, comprise pedestal and be sheathed on the ferrule of described pedestal one end, described pedestal comprises base and is located at the seat of honour on described base, described base is provided with USB flash disk chip, metal terminal is provided with in the described seat of honour, described metal terminal has near the first end of described USB flash disk chip and the second end away from described USB flash disk chip, described USB flash disk chip is provided with the first contact, described first end is electrically connected with described first contact, and described second end is provided with indicator light.
Alternatively, described metal terminal is arranged along described seat of honour length direction, and described first end is positioned at the one end at the described seat of honour, and described second end is positioned at the other end at the described seat of honour.
Alternatively, the described seat of honour is provided with the groove of up/down perforation, and described first contact is exposed in described groove place, and the first end of described metal terminal is electrically connected in described groove place with described first contact.
Alternatively, described metal terminal is copper sheet, and described first end has the contact head be bent to form, and described contact head is electrically connected with described first contact.
Alternatively, described indicator light is LED, and described LED adopts SMT mode to be fixed on the upper surface of described second end.
Alternatively, an end at the described seat of honour is provided with fluting, and described indicator light is exposed in described fluting place.
Alternatively, described base upper surface is provided with a groove, and described USB flash disk chip is located in described groove.
Alternatively, described first contact is located at one end of described USB flash disk chip upper surface, and the other end of described USB flash disk chip upper surface is provided with the second wafer, and described the second wafer is exposed to the side at the described seat of honour.
Alternatively, described ferrule has container cavity, and on described pedestal, the one end at described USB flash disk chip place is stretched in described container cavity, and the roof of described container cavity abuts with the end face at the described seat of honour, and the diapire of described container cavity abuts with the bottom surface of described base.
The utility model additionally provides a kind of USB flash disk, comprises housing and is located at the USB flash disk assembly in described housing, and described USB flash disk assembly is above-mentioned USB flash disk assembly.
In the utility model, by metal terminal and USB flash disk chip away from one end indicator light is set, and one end close to metal terminal and USB flash disk chip is electrically connected with it, indicator light still plays the effect of instruction to USB flash disk chip, indicator light and USB flash disk chip are provided separately, solve indicator light and USB flash disk chip in prior art be arranged at same position and cause assembling inconvenient problem, save winding displacement simultaneously, also solve in prior art and utilize electric winding displacement not easily to be fixed by the electric winding displacement that indicator light and USB flash disk chip are provided separately and exist, production technology operating difficulties, the problem of loose contact, and metal terminal is electrically connected by the first contact of first end and USB flash disk chip, metal terminal and USB flash disk chip contact reliability higher, simultaneously can bring the beneficial effect that USB flash disk production technology is more simple and easy to control, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the USB flash disk assembly that the utility model embodiment provides;
Fig. 2 is the explosive view of the USB flash disk assembly that the utility model embodiment provides;
Fig. 3 is the installation diagram of pedestal and metal terminal in the utility model embodiment;
10-pedestal; 11-base; 111-groove;
The 12-seat of honour; 121-slots; 122-groove;
20-ferrule; 21-container cavity; 30-U dish chip;
31-first contact; 32-the second wafer; 40-metal terminal;
41-first end; 42-second end; 43-contact head;
50-indicator light.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is called as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
With reference to Fig. 1, Fig. 2, a kind of USB flash disk assembly that the utility model embodiment provides, comprises pedestal 10 and is sheathed on the ferrule 20 of pedestal 10 one end.Pedestal 10 comprises base 11 and is located at the seat of honour 12 on base 11, base 11 is provided with USB flash disk chip 30, be provided with metal terminal 40 in the seat of honour 12, metal terminal 40 is in strip, and it has relative first end 41 and the second end 42, wherein, first end 41 is near USB flash disk chip 30, and the second end 42 is away from USB flash disk chip 30, and USB flash disk chip 30 is provided with the first contact 31, the first end 41 of metal terminal 40 is electrically connected with the first contact 31, and is provided with indicator light 50 at the second end 42.
In the present embodiment, metal terminal 40 is copper sheet, and other metal can certainly be adopted to make.Indicator light 50 is LED.Indicator light 50 adopts SMT (SurfaceMountTechnology, surface mounting technology) technology to be fixed on the upper surface of the second end 42 of metal terminal 40, and is electrical connected with metal terminal 40.SMT surface mounting technology is on a kind of surface that will be arranged on pcb board surface or other substrate without pin or short leg surface-assembled components and parts, by the circuit load technology of the method such as Reflow Soldering or immersed solder in addition welding assembly.When the USB flash disk chip 30 be connected with the first end 41 of metal terminal 40 is in running order, indicator light 50 is bright by the electric action of metal terminal 40, and when USB flash disk chip 30 is in non operating state, indicator light 50 does not work.
In the present embodiment, USB flash disk chip 30 is USB flash disk chips of high integration, directly various function is concentrated in a chip.
In the present embodiment, by metal terminal 40 and USB flash disk chip 30 away from one end indicator light 50 is set, and one end close to metal terminal 40 and USB flash disk chip 30 is electrically connected with it, indicator light 50 still plays the effect of instruction to USB flash disk chip 30, indicator light 50 and USB flash disk chip 30 are provided separately, solve indicator light 50 and USB flash disk chip 30 in prior art be arranged at same position and cause assembling the problem of inconvenience, save winding displacement simultaneously, also solve in prior art and utilize electric winding displacement indicator light 50 and USB flash disk chip 30 to be provided separately and the electric winding displacement that exists not easily is fixed, production technology operating difficulties, the problem of loose contact, and metal terminal 40 is electrically connected by first contact 31 of first end 41 with USB flash disk chip 30, and metal terminal 40 is higher with USB flash disk chip 30 contact reliability, can bring the beneficial effect that USB flash disk production technology is more simple and easy to control, cost is low simultaneously.
Particularly, with reference to Fig. 2, the seat of honour 12 is also in long block structure, metal terminal 40 is in strip, metal terminal 40 is placed along the seat of honour 12 length direction, and the length of the two is close, after making metal terminal 40 place like this, its first end 41 is positioned at the one end at the seat of honour 12, and the second end 42 is positioned at the other end at the seat of honour 12.And the other end at the seat of honour 12 is provided with fluting 121, after metal terminal 40 is embedded at the seat of honour 12, indicator light 50 is exposed in fluting 121 place.
With reference to Fig. 3, in the present embodiment, the seat of honour 12 integrated injection molding forms, and the seat of honour 12 has the groove 122 that injection moulding is formed.Injection mo(u)lding, refers at a certain temperature, by the plastic material of the complete melting of helical screw agitator, injects die cavity with high pressure, after cooling curing, obtains the mode of products formed.Adopt and make the seat of honour 12 in this way, be convenient to mass production, and production technology is more simply controlled, cost is low.Metal terminal 40 is embedded in the seat of honour 12, and the first end 41 of metal terminal 40 is placed in groove 122.And the seat of honour 12 fixing with base 11 after, the first contact 31 on USB flash disk chip 30 is just to groove 122, exposed in groove 122 place, and like this, namely the first end 41 of metal terminal 40 is electrically connected in groove 122 place with the first contact 31 of USB flash disk chip 30.
And the first end 41 of metal terminal 40 has the contact head 43 be bent to form, contact head 43 is electrically connected with the first contact 31.Contact head 43 is in bending, and its elasticity is better, utilizes good elasticity to make the electrical connection of metal terminal 40 and the first contact 31 more reliable.
With reference to Fig. 2, base 11 is also in long block structure, and surface is provided with a groove 111 thereon, and USB flash disk chip 30 is located in groove 111.After USB flash disk chip 30 is placed in groove 111, its upper surface is concordant with base 11 groove 111 edge, like this, is convenient to the fixing of base 11 and the seat of honour 12.
In the present embodiment, the first contact 31 is positioned at one end of USB flash disk chip 30 upper surface, and is provided with the second wafer 32 at the other end of USB flash disk chip 30 upper surface.After base 11 and the seat of honour 12 are fixing, the second wafer 32 is exposed to the side at the seat of honour 12.
And ferrule 20 has container cavity 21, when ferrule 20 and pedestal 10 assemble, on pedestal 10, the one end at USB flash disk chip 30 place is stretched in container cavity 21.Like this, namely the second wafer 32 being exposed to the side at the seat of honour 12 is completely wrapped in ferrule 20.And when assembling, the roof of container cavity 21 abuts with the end face at the seat of honour 12, and the diapire of container cavity 21 abuts with described bottom surface.Like this, effect is compressed by the parcel of container cavity 21, pressing between the seat of honour 12 with base 11 is connected more firm, thus the electrical connection ensureing to be embedded between the first contact 31 on the USB flash disk chip 30 on the first end 41 of metal terminal 40 in the seat of honour 12 and base 11 is more reliable and more stable, meanwhile, the indicator light 50 being electrically connected on metal terminal 40 second end 42 can according to the real-time light on and off of the operating state of USB flash disk chip 30.
The utility model embodiment still provides a kind of USB flash disk (not shown), comprise housing and be placed in the above-mentioned USB flash disk assembly in housing, owing to adopting above-mentioned USB flash disk assembly, on the one hand, SMT technology is utilized indicator light 50 to be located at the second end 42 of metal terminal 40, the first end 41 of metal terminal 40 and USB flash disk chip 30 are electrically connected, and the simple cost of technique is low, it also avoid USB flash disk chip 30 simultaneously, indicator light 50 is contained in pedestal 10 same position and causes USB flash disk to assemble the problem of inconvenience; On the other hand, the seat of honour 12 adopts injection molding to produce, simple controllable costs are low, metal terminal 40 is also easier to be positioned in the seat of honour 12, and the pressing effect of ferrule 20 pairs of seats of honour 12 and base 11 ensure that the first end 41 of metal terminal 40 and the first contact 31 good contact of USB flash disk chip 30, solve the electric winding displacement existed when adopting electric winding displacement well not easily to fix, cause the problem of production technology operating difficulties, loose contact.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a USB flash disk assembly, comprise pedestal and be sheathed on the ferrule of described pedestal one end, described pedestal comprises base and is located at the seat of honour on described base, described base is provided with USB flash disk chip, be provided with metal terminal in the described seat of honour, it is characterized in that: described metal terminal has near the first end of described USB flash disk chip and the second end away from described USB flash disk chip, and described USB flash disk chip is provided with the first contact, described first end is electrically connected with described first contact, and described second end is provided with indicator light.
2. USB flash disk assembly as claimed in claim 1, is characterized in that: described metal terminal is arranged along described seat of honour length direction, and described first end is positioned at the one end at the described seat of honour, and described second end is positioned at the other end at the described seat of honour.
3. USB flash disk assembly as claimed in claim 1 or 2, it is characterized in that: the described seat of honour is provided with the groove of up/down perforation, described first contact is exposed in described groove place, and the first end of described metal terminal is electrically connected in described groove place with described first contact.
4. USB flash disk assembly as claimed in claim 1, it is characterized in that: described metal terminal is copper sheet, and described first end has the contact head be bent to form, described contact head is electrically connected with described first contact.
5. USB flash disk assembly as claimed in claim 1, is characterized in that: described indicator light is LED, and described LED adopts SMT mode to be fixed on the upper surface of described second end.
6. the USB flash disk assembly as described in claim 1 or 5, is characterized in that: an end at the described seat of honour is provided with fluting, and described indicator light is exposed in described fluting place.
7. USB flash disk assembly as claimed in claim 1, it is characterized in that: described base upper surface is provided with a groove, described USB flash disk chip is located in described groove.
8. USB flash disk assembly as claimed in claim 1, it is characterized in that: described first contact is located at one end of described USB flash disk chip upper surface, the other end of described USB flash disk chip upper surface is provided with the second wafer, and described the second wafer is exposed to the side at the described seat of honour.
9. USB flash disk assembly as claimed in claim 1, it is characterized in that: described ferrule has container cavity, on described pedestal, the one end at described USB flash disk chip place is stretched in described container cavity, the roof of described container cavity abuts with the end face at the described seat of honour, and the diapire of described container cavity abuts with the bottom surface of described base.
10. a USB flash disk, comprises housing and is located at the USB flash disk assembly in described housing, it is characterized in that: the USB flash disk assembly of described USB flash disk assembly according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034335.1U CN205178194U (en) | 2015-12-14 | 2015-12-14 | USB flash disk and USB flash disk subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034335.1U CN205178194U (en) | 2015-12-14 | 2015-12-14 | USB flash disk and USB flash disk subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178194U true CN205178194U (en) | 2016-04-20 |
Family
ID=55742132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034335.1U Active CN205178194U (en) | 2015-12-14 | 2015-12-14 | USB flash disk and USB flash disk subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470122A (en) * | 2018-04-20 | 2018-08-31 | 国网山东省电力公司青州市供电公司 | A kind of website Password Management USB flash disk |
-
2015
- 2015-12-14 CN CN201521034335.1U patent/CN205178194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470122A (en) * | 2018-04-20 | 2018-08-31 | 国网山东省电力公司青州市供电公司 | A kind of website Password Management USB flash disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518057 A, B, C, D, E, F1, 8 Building, Financial Services Technology Innovation Base, No. 8 Kefa Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen jiangbolong electronic Limited by Share Ltd Address before: 518057 A, B, C, D, E, F1, 8 Building, Financial Services Technology Innovation Base, No. 8 Kefa Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen jiangbolong Electronic Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |