CN203167454U - USB flash disk assembly and USB flash disk - Google Patents
USB flash disk assembly and USB flash disk Download PDFInfo
- Publication number
- CN203167454U CN203167454U CN 201320116945 CN201320116945U CN203167454U CN 203167454 U CN203167454 U CN 203167454U CN 201320116945 CN201320116945 CN 201320116945 CN 201320116945 U CN201320116945 U CN 201320116945U CN 203167454 U CN203167454 U CN 203167454U
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- usb flash
- flash disk
- terminal
- disk assembly
- terminal group
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Abstract
The utility model relates to the technical field of electronic products and provides a USB flash disk assembly and a USB flash disk. The USB flash disk assembly comprises a USB flash disk head, a memory module disposed inside the USB flash disk and a terminal set which is electrically connected with the memory module. The USB flash disk assembly further comprises a connector which is used for placing the terminal set, wherein the connector is fixed inside the USB flash disk head. Since the connector is used for placing the terminal set and the connector can be fixed inside the USB flash disk head, the size of the USB flash disk assembly is reduced, internal structure of the USB flash disk becomes relatively compact, material cost is saved, miniaturization production of USB flash disk products is convenient for realization. And at the same time, such USB flash disk structure has few components, and is very convenient for production and assembling.
Description
Technical field
The utility model relates to technical field of electronic products, more particularly, relates to USB flash disk assembly and USB flash disk.
Background technology
Existing USB flash disk assembly, be UDP3.0 as model, structure as shown in fig. 1, comprise USB flash disk head 100 ', memory module 200 ', terminal group 300 ' and skeleton 400 ', wherein, memory module 200 ' be assembled in skeleton 400 ' one ends with terminal group 300 ' one, again this end is inserted USB flash disk head 100 ' in, will refill the shell (not shown) at last and namely form a USB flash disk.In this structure, have two big drawbacks: the one, shell need coat skeleton 400 ', because skeleton 400 ' volume own is bigger, like this shape size of shell also must design bigger, the one side waste material is unfavorable for the miniaturization of product on the other hand; The 2nd, above-mentioned USB flash disk structure building block is more, and production process is loaded down with trivial details, and cost is higher.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective of prior art, provides a kind of compact conformation, volume little, and cost is low, is easy to produce USB flash disk assembly and the USB flash disk of assembling.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of USB flash disk assembly is provided, the terminal group that comprises the USB flash disk head, is located at the memory module in the described USB flash disk head and is electrically connected with described memory module, comprise that also one is used for placing the connector of described terminal group, described connector is fixed in the described USB flash disk head.
Particularly, described terminal group comprises the first terminal group and second terminal group, described the first terminal group comprises some the first terminals that are arranged in parallel, and described second terminal group comprises some second terminals that are arranged in parallel, described the first terminal and described second terminal intervals and be arranged alternately; Described connector comprises insulating base, described insulating base bottom has one and can be used for placing the cavity of described memory module, described cavity top one end is provided with described cavity and connects and first groove corresponding with described the first terminal quantity, each described the first terminal places respectively in each described first groove, the described cavity top other end is provided with described cavity and connects and second groove corresponding with described second number of terminals, and each described second terminal places respectively in each described second groove.
Further, an end of each described the first terminal has first kink of downward bending, and described first kink is stretched into and be stuck in the edge of described first groove by the top of described first groove; Described second terminal has upwards second kink of bending near an end of described first kink.
Further, each described the first terminal convexes with first metal clips downwards near a bottom portion of described first kink, and end face one end of described memory module is provided with the first metal contact that is electrically connected with each described first metal clips respectively; Described second terminal convexes with second metal clips downwards away from the other end bottom of described second kink, and the end face other end of described memory module is provided with the second metal contact that is electrically connected with each described second metal clips respectively.
Perhaps, each described the first terminal convexes with first metal clips downwards away from the other end bottom of described first kink, described second terminal convexes with second metal clips downwards away from the other end bottom of described second kink, and end face one end of described memory module is provided with the first metal contact that is electrically connected with each described first metal clips respectively and the second metal contact that is electrically connected with each described second metal clips respectively.
Particularly, described USB flash disk head has for the containing cavity of placing described insulating base, the top of described containing cavity and be provided with first buckle and second buckle successively along the direction of putting into of described insulating base; Top one end of described insulating base is provided with deck, and described deck is provided with respectively first screens and second screens that cooperates in opposite direction with described first buckle and described second buckle.
Particularly, be provided with limiting section relatively on the two side of described containing cavity.
Particularly, also be provided with the printing opacity mouth on the described deck, described containing cavity is provided with the light inlet window corresponding with described printing opacity mouth.
Perhaps, described terminal group comprises the first terminal group, and described the first terminal group comprises some the first terminals that are arranged in parallel; Described connector comprises insulating base, described insulating base bottom has one and can be used for placing the cavity of described memory module, described cavity top one end is provided with described cavity and connects and first groove corresponding with described the first terminal quantity, and each described the first terminal places respectively in each described first groove.
The utility model also provides a kind of USB flash disk, and it comprises the USB flash disk assembly with said structure and the shell of fixing with described USB flash disk assembly.
In the utility model, place terminal group by connector, and connector can be fixed in the USB flash disk head, like this, has reduced the volume of USB flash disk assembly, make its internal structure compacter, saved material cost, and be beneficial to the miniaturization production of product, simultaneously, this structure member is few, produces, assembles more convenient.
Description of drawings
Fig. 1 is the explosive view of a kind of USB flash disk assembly in the prior art;
Fig. 2 is the structural representation of USB flash disk assembly first embodiment that provides of the utility model;
Fig. 3 is the explosive view of USB flash disk assembly first embodiment that provides of the utility model;
Fig. 4 is the structural representation of terminal group among the utility model first embodiment;
Fig. 5 is the structural representation of connector among the utility model first embodiment;
Fig. 6 is the structural representation of memory module among the utility model first embodiment;
Fig. 7 is the structural representation after the assembling of terminal group and connector among the utility model first embodiment;
Fig. 8 is the structural representation of USB flash disk head among the utility model first embodiment;
Fig. 9 is the structural representation of terminal group among the utility model second embodiment;
Figure 10 is the structural representation of memory module among the utility model second embodiment;
Figure 11 is the structural representation of connector among the utility model the 3rd embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, 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 explaining the utility model, and be not used in restriction the utility model.
The utility model provides the USB flash disk assembly, and the terminal group that it comprises the USB flash disk head, is located at the memory module in the described USB flash disk head and is electrically connected with described memory module comprises that also one is used for placing the connector of described terminal group, and described connector is fixed in the described USB flash disk head.In the utility model, place terminal group by connector, and connector can be fixed in the USB flash disk head, like this, has reduced the volume of USB flash disk assembly, make its internal structure compacter, saved material cost, and be beneficial to the miniaturization production of product, simultaneously, this structure member is few, produces, assembles more convenient.
Above-mentioned connector can have multiple structure, below in conjunction with accompanying drawing the USB flash disk assembly is elaborated.
First embodiment
With reference to Fig. 2, Fig. 3, the structural representation of first embodiment of the USB flash disk assembly that provides for the utility model.In the present embodiment, the USB flash disk assembly comprises USB flash disk head 100, memory module 200, terminal group 300 and connector 400.Terminal group 300 is positioned in the connector 400, and connector 400 is fixed in the USB flash disk head 100.
Particularly, with reference to Fig. 4, in the present embodiment, terminal group 300 comprises two terminal group, and for convenience of explanation, named herein is the first terminal group 310 and second terminal group 320, and certainly, terminal group 300 is not limited to two groups, also can be many groups.The first terminal group 310 comprises some the first terminals that are arranged in parallel 311, and particularly, the first terminal 311 is four.Second terminal group 300 comprises some second terminals 321 that are arranged in parallel, and particularly, second terminal 321 is five.The first terminal 311 and second terminal 321 are at interval and be arranged alternately.Wherein, each the first terminal 311 structure is identical, all is strip, and an end of the first terminal 311 has first kink 312 of downward bending, and the other end does not have kink.Each the first terminal 311 convexes with first metal clips 313 downwards near a bottom portion of first kink 312.Same, each second terminal, 321 structure is also similar, also is strip.Each the first terminal 311 length is slightly long, and the length of second terminal 321 is about half of the first terminal 311 length.Each second terminal 321 is arranged along the other end alignment of the first terminal 311 no kinks.One end of each second terminal 321 has upwards second kink 322 of bending, the other end does not have kink, one end of this no kink aligns with an end of the first terminal 311 no kinks, and the end with second kink 322 is first kink 312 of more close the first terminal 311 then.An end of no kink namely is that a bottom portion away from second kink 322 convexes with second metal clips 323 downwards on second terminal 321.
With reference to Fig. 5, be the structural representation of connector in the present embodiment 400.Connector 400 comprises insulating base 410, and insulating base 410 bottoms have one and can be used for placing the cavity 411 of memory module 200, and cavity 411 tops one end is provided with first groove 412 that connects with cavity 411.First groove 412 is used for placing the first terminal 311, so its quantity is corresponding with the first terminal 311 quantity, also is four.The cavity 411 top other ends are provided with second groove 413 that connects with cavity 411.Second groove 413 is used for placing second terminal 321, so its quantity is corresponding with second terminal, 321 quantity, also is five.Top one end of insulating base 410 is provided with deck 420, and deck 420 is provided with first screens 421 and second screens 422.Wherein, first screens 421 is a draw-in groove structure, and second screens 422 is for being located at the step on the deck 420.Deck 420 also is provided with a printing opacity mouth 423.
With reference to Fig. 6, be the structural representation of memory module in the present embodiment 200.Particularly, its model is microUDP3.0.Be provided with storage chip and control circuit (not marking among the figure) in the memory module 200, the surface is provided with the first metal contact 210 and the second metal contact 220.The first metal contact 210 and the second metal contact 220 all electrically connect with described storage chip and control circuit, meet standard USB3.0 interface protocol.And cavity 411 back that memory module 200 the places insulating base 410 bottoms terminal group 300 interior with being installed on insulating base 410 is electrically connected, and it is to realize by the first metal contact 210 and the second metal contact 220 with being electrically connected of terminal group 300.Particularly, the first metal contact 210 is electrically connected with first metal clips 313 of the first terminal 311; The second metal contact 220 is electrically connected with second metal clips 323 of second terminal 321, so the first metal contact 210 is four also, is arranged in order end face one end in memory module 200, and respectively with the corresponding electrical connection one by one of each first metal clips 313; The second metal contact 220 is five, is arranged in order the end face other end in memory module 200, respectively with the corresponding electrical connection one by one of each second metal clips 323.
Certainly, the function that other metal contact is used for extension storage module 200 can also be set on the memory module 200, as, can be used for convenient some other components and parts ground connection and use, also or can be arranged to the LED lamp, be used for showing the operating state of memory module 200.The metal contact of expansion can be one, two or more.Certainly, the metal contact position of expansion can be arranged on memory module 200 surfaces according to actual needs flexibly, is not limited at this.
With reference to Fig. 7, be the structural representation after terminal group in the present embodiment 300 and connector 400 assemblings.When terminal group 300 is assembled with connector 400, four the first terminals 311 in the terminal group 300 are put into by the top of four first grooves 412 respectively, and first kink 312 of each the first terminal 311 is stuck in the edge of first groove 412 when putting into, because first kink 312 is bendings downwards, so be easy to first kink 312 to be stuck in the edge of first groove 412, like this first terminal 311 is played position-limiting action, avoid the first terminal 311 to be upturned, thereby first metal clips 313 that guarantees the first terminal 311 bottoms closely electrically contacts with the first metal contact 210 of memory module 200, and the first terminal 311 does not have a bending when putting into a end extends to the cavity 411 of bottom through the cell wall of each second groove 413; Simultaneously, five second terminals 321 in the terminal group 300 are put into five second grooves 413 respectively, because the second upwards bending of kink 322 of each second terminal 321, so second kink 322 is upturned, after being installed on connector 400 in the USB flash disk head 100, second kink 322 that is upturned is convenient to electrically connect with Peripheral Interface.Like this, first metal clips 313 of the first terminal 311 is electrically connected with the first metal contact 210 of memory module 200; Second metal clips 323 of second terminal 321 is electrically connected with the second metal contact 220 of memory module 200, thereby realizes USB2.0 and/or realize the USB3.0 interface function.
With reference to Fig. 8, be the structural representation of USB flash disk head 100 among the utility model first embodiment.USB flash disk head 100 has for the containing cavity 110 of placing insulating base 410, the top of containing cavity 110 and be provided with first buckle 111 and second buckle 112 successively along the direction of putting into of insulating base 410.Put into the containing cavity 110 of USB flash disk head 100 when insulating base 410 after, first buckle 111 cooperates with first screens 421, because first screens 421 is a draw-in groove, when first buckle 111 cooperates with first screens 421, first buckle 111 supports the back edge that terminates in first screens 421, avoids insulating base 410 to travel forward; Second buckle 112 cooperates with second screens 422, and second screens 422 is for being located at the step on the deck 420, and second buckle 112 is resisted against the step place forward, avoids insulating base 410 to move backward.Like this, by cooperating of first buckle 111 and first screens 421, second buckle 112 cooperates with second screens 422, carries out spacingly to insulating base 410 is forward and backward, avoids its forward and backward movement.Simultaneously, be provided with limiting section 113 on the two side of containing cavity 110 relatively, it is spacing that 113 pairs of insulating bases 410 of this two limiting section left and right carries out, thereby realize insulating base 410 fixedly securing in containing cavity 110.Simultaneously, containing cavity 110 is provided with the light inlet window 114 corresponding with the printing opacity mouth 423 of insulating base 410.When memory module 200 is provided with the LED lamp, and during display working condition, light is by corresponding printing opacity mouth 423 and light inlet window 114 printing opacities.
In the present embodiment, USB flash disk head 100 is USB A type, its structure is not limited thereto a kind of structure, also can be any type in USB Type B and the mini type, and the volume size of memory module 200, terminal group 300 and connector 400 can design according to dissimilar USB flash disk heads 100.
Second embodiment
With reference to Fig. 9, be the structural representation of terminal group 300 among the utility model second embodiment.The difference of terminal group 300 is among present embodiment and first embodiment: first metal clips 313 of the first terminal 311, second metal clips 323 of second terminal 321 are located at the same side.Particularly, first metal clips 313 is located at the first terminal 311 does not namely have kink away from the other end bottom of first kink 312 a bottom portion; Second metal clips 323 is located at second terminal 321 does not namely have kink yet away from the other end bottom of second kink 322 a bottom portion.Accordingly, the structure of memory module 200 has also been done improvement, as shown in figure 10.In the present embodiment, the first metal contact 210 of memory module 200 end faces also is located at an identical side with the second metal contact 220, and is electrically connected with second metal clips 323 with first metal clips 313 respectively, realizes meeting standard USB3.0 interface protocol.Other modular construction is identical with first embodiment in the present embodiment, does not give unnecessary details herein.
The 3rd embodiment
In the present embodiment, the structure of connector 400 also is not limited to structure shown in first embodiment.With reference to Figure 11, be the structural representation of connector 400 among the utility model the 3rd embodiment.The difference of terminal group 300 is among present embodiment and first embodiment: be used for placing the screens structure difference on the different and connector 400 of the structure of terminal group 300.Particularly, in the present embodiment, cavity 411 tops of insulating base 410 bottoms do not arrange second groove 413, and first groove 412 only is set, corresponding, this terminal group 300 includes only the first terminal group 310, and the first terminal group 310 comprises some the first terminals that are arranged in parallel 311.During installation, directly the first terminal 311 correspondences are placed in first groove 412 to get final product.And the screens structure all is the draw-in groove structure.
The utility model also provides a kind of USB flash disk, and it comprises above-mentioned USB flash disk assembly and the shell (not shown) of fixing with the USB flash disk assembly.Concrete, shell only need be connected with USB flash disk head 100 afterbodys in the USB flash disk assembly and get final product.Like this, can not take more outer casing space, what shell can design is littler, exquisiter.Certainly, the size of described shell, shape, feature etc. can be according to the assemblings of arranging in pairs or groups flexibly of user's demand.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. USB flash disk assembly, the terminal group that comprises the USB flash disk head, is located at the memory module in the described USB flash disk head and is electrically connected with described memory module is characterized in that: also comprise a connector for the described terminal group of placement, described connector is fixed in the described USB flash disk head.
2. USB flash disk assembly as claimed in claim 1, it is characterized in that: described terminal group comprises the first terminal group and second terminal group, described the first terminal group comprises some the first terminals that are arranged in parallel, described second terminal group comprises some second terminals that are arranged in parallel, described the first terminal and described second terminal intervals and be arranged alternately; Described connector comprises insulating base, described insulating base bottom has one and can be used for placing the cavity of described memory module, described cavity top one end is provided with described cavity and connects and first groove corresponding with described the first terminal quantity, each described the first terminal places respectively in each described first groove, the described cavity top other end is provided with described cavity and connects and second groove corresponding with described second number of terminals, and each described second terminal places respectively in each described second groove.
3. USB flash disk assembly as claimed in claim 2, it is characterized in that: an end of each described the first terminal has first kink of downward bending, and described first kink is stretched into and be stuck in the edge of described first groove by the top of described first groove; Described second terminal has upwards second kink of bending near an end of described first kink.
4. USB flash disk assembly as claimed in claim 3, it is characterized in that: each described the first terminal convexes with first metal clips downwards near a bottom portion of described first kink, and end face one end of described memory module is provided with the first metal contact that is electrically connected with each described first metal clips respectively; Described second terminal convexes with second metal clips downwards away from the other end bottom of described second kink, and the end face other end of described memory module is provided with the second metal contact that is electrically connected with each described second metal clips respectively.
5. USB flash disk assembly as claimed in claim 3, it is characterized in that: each described the first terminal convexes with first metal clips downwards away from the other end bottom of described first kink, described second terminal convexes with second metal clips downwards away from the other end bottom of described second kink, and end face one end of described memory module is provided with the first metal contact that is electrically connected with each described first metal clips respectively and the second metal contact that is electrically connected with each described second metal clips respectively.
6. USB flash disk assembly as claimed in claim 2 is characterized in that: described USB flash disk head has for the containing cavity of placing described insulating base, the top of described containing cavity and be provided with first buckle and second buckle successively along the direction of putting into of described insulating base; Top one end of described insulating base is provided with deck, and described deck is provided with respectively first screens and second screens that cooperates in opposite direction with described first buckle and described second buckle.
7. USB flash disk assembly as claimed in claim 6 is characterized in that: be provided with limiting section on the two side of described containing cavity relatively.
8. USB flash disk assembly as claimed in claim 6, it is characterized in that: also be provided with the printing opacity mouth on the described deck, described containing cavity is provided with the light inlet window corresponding with described printing opacity mouth.
9. USB flash disk assembly as claimed in claim 1, it is characterized in that: described terminal group comprises the first terminal group, described the first terminal group comprises some the first terminals that are arranged in parallel; Described connector comprises insulating base, described insulating base bottom has one and can be used for placing the cavity of described memory module, described cavity top one end is provided with described cavity and connects and first groove corresponding with described the first terminal quantity, and each described the first terminal places respectively in each described first groove.
10. a USB flash disk comprises USB flash disk assembly and the shell of fixing with described USB flash disk assembly, and it is characterized in that: described USB flash disk assembly has as each described structure in the claim 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320116945 CN203167454U (en) | 2013-03-14 | 2013-03-14 | USB flash disk assembly and USB flash disk |
| TW102207124U TWM459500U (en) | 2013-03-14 | 2013-04-18 | USB disc module and USB disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320116945 CN203167454U (en) | 2013-03-14 | 2013-03-14 | USB flash disk assembly and USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167454U true CN203167454U (en) | 2013-08-28 |
Family
ID=49028601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320116945 Expired - Lifetime CN203167454U (en) | 2013-03-14 | 2013-03-14 | USB flash disk assembly and USB flash disk |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203167454U (en) |
| TW (1) | TWM459500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490191A (en) * | 2013-09-02 | 2014-01-01 | 上海摩软通讯技术有限公司 | Electronic device with USB connector |
| CN104523340A (en) * | 2015-01-26 | 2015-04-22 | 长沙得悦科技发展有限公司 | Root canal therapeutic apparatus lamp holder, root canal therapeutic apparatus with lamp holder and manufacturing method of lamp holder |
-
2013
- 2013-03-14 CN CN 201320116945 patent/CN203167454U/en not_active Expired - Lifetime
- 2013-04-18 TW TW102207124U patent/TWM459500U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490191A (en) * | 2013-09-02 | 2014-01-01 | 上海摩软通讯技术有限公司 | Electronic device with USB connector |
| CN103490191B (en) * | 2013-09-02 | 2017-02-15 | 上海摩软通讯技术有限公司 | electronic device with USB connector |
| CN104523340A (en) * | 2015-01-26 | 2015-04-22 | 长沙得悦科技发展有限公司 | Root canal therapeutic apparatus lamp holder, root canal therapeutic apparatus with lamp holder and manufacturing method of lamp holder |
| CN104523340B (en) * | 2015-01-26 | 2018-04-06 | 长沙得悦科技发展有限公司 | Therapeutic instrument for root canal lamp bracket and the therapeutic instrument for root canal provided with the lamp bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM459500U (en) | 2013-08-11 |
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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 | ||
| 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 LONGSYS ELECTRONICS Co.,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 NETCOM ELECTRONICS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |