CN2749112Y - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN2749112Y CN2749112Y CN 200420091693 CN200420091693U CN2749112Y CN 2749112 Y CN2749112 Y CN 2749112Y CN 200420091693 CN200420091693 CN 200420091693 CN 200420091693 U CN200420091693 U CN 200420091693U CN 2749112 Y CN2749112 Y CN 2749112Y
- Authority
- CN
- China
- Prior art keywords
- insulating base
- base frame
- detecting terminal
- terminal
- base portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a card connector. The socket part of the insulating base are penetrated with a plurality of conducting terminals, and an accommodating groove is arranged on the top of the socket part for detecting terminals to be arranged transversally. A hollow part is arranged on the side of the accommodating groove for elastic deformation of the base part of the detecting terminals so that an electronic card inserts into the socket part and is electrically connected with the plurality of conducting terminals. The electronic card is abutted on the detecting terminal to detect whether the electronic card is positioning or not and the base part of the detecting terminals can make elastic action in the hollow part. The structure can increase the elastic force of the detecting terminal to prevent from the generation of deformation.
Description
Technical field
The utility model relates to a kind of electronic card coupler that is used for computer, especially refer to that a kind of top, Plug Division in insulating base frame is provided with storage tank, this storage tank side is provided with and can be the hollow-out parts of strain for the base portion of detecting terminal, and then reaches the elastic force that increases the detecting terminal and prevent the card connector that the generation type becomes.
Background technology
Computer and electronics technology development now fast, and product miscellaneous has also been popularized each corner in society, and along with science and technology more reaches, this type of computer, the development trend of electronic product is also strong towards calculation function, speed reaches the little direction of volume soon and strides forward, and be usually used in computer, electronic dictionary etc., be used for Extended RAM, network card, modulator-demodulator, scsi device is (as high capacity hard disk, scanner) is electronic cards, the typical pattern of this electronic cards is a PC storage card association specified standard, be called for short pcmcia card (PersonalComputer Memory Card International Association), general pcmcia card also has the design that is converted to other interface, as the PCMCIA interface to SCSI interface or PCMCIA interface to IDE interface etc., all make notebook can adopt the multiple interfare device of personal computer, in the middle of most notebook, mostly support the ability of Plug and Play, even support to start shooting again just directly to use hot plug (Hot Plug) function.In addition, also have the electronic cards of other different types to can be applicable to the upward use of devices such as palmtop computer (PDA) and palm type electronic dictionary.Thus, except the memory card pattern of PCMCIA, also have the electronic cards of other plurality of specifications can supply to replace at present on the market, as mmc card (Multi Media Card), CF card (Compact Flash Card), SMC card (Smart Media Card), MS card (Memory Stick), SD card (Secure Digital Memory Card) etc.Thus, the demand of card connector just significantly increases thereupon, to adapt to this kind development trend.
See also shown in Figure 5, the card connector vertical view of using for prior art, find out by knowing among the figure, this insulating base frame A Plug Division A1 is equipped with plural conductive terminal A2, and be provided with push unit A3 in conducting terminal A2 one side, promoting push unit A3 for electronic cards forms the location or moves back the card state, and be provided with detecting terminal A4 in another side away from push unit A3, form with plural conductive terminal A2 when electronic cards is inserted and electrically connect, and can contact at detecting terminal A4 and detect certain that whether electronic cards pushes.Yet, the detecting terminal A4 of the card connector that above-mentioned prior art is used is arranged at the side of insulating base frame A, when electronic cards pushes, electronic cards then contacts at a wherein detecting terminal A4, and this detecting terminal A4 then produces strain and contacts at another detecting terminal A4, electrically connects and form, but its elastic space deficiency of detecting terminal A4 that this kind mode is provided with, and make elastic force not enough, after permanent use, the type that is easy to generate becomes and causes card connector to re-use.Thus, how to improve above-mentioned the deficiencies in the prior art and defective, be the direction place of being engaged in this journey improvement that the dealer desires most ardently.
Summary of the invention
The purpose of this utility model provides a kind of card connector that increases the elastic force of detecting terminal and prevent the change of generation type.
For reaching above-mentioned purpose, the technological means that the utility model adopted is as follows:
A kind of card connector is equipped with the plural conductive terminal in the Plug Division of insulating base frame, after electronic cards pushes the Plug Division, the plural conductive terminal of a plurality of contacts on the electronic cards and insulating base frame is formed to be electrically connected, and cover is covered with shield shell above insulating base frame, it is characterized in that
The top, Plug Division of this insulating base frame is provided with can be for the storage tank of detecting terminal horizontally set;
This detecting terminal is inserted the interior location that forms of storage tank of insulating base frame;
This storage tank side is provided with the hollow-out parts that can be strain for the base portion of detecting terminal;
The base portion of this detecting terminal and pressure section are for being vertical mutually, to make pressure section and plural conductive terminal for be arrangeding in parallel.
Other technical characterictic that the utility model also comprises:
Wherein, this insulating base frame side is provided with the subcard of can powering and is secondary and pushes the passing of a circulation and push, to form the location or to move back the card state.
Wherein, this conducting terminal is provided with base portion, and base portion one side is provided with the butt end, and then is bent with welding ends in the side in addition away from the butt end.
By above-mentioned technical characterictic, make card connector of the present utility model have following advantage:
(1) storage tank of the present utility model is provided with a hollow-out parts in a side, so can make sense terminal have the space of elastically deformable, thereby can increase the elastic force of detecting terminal.
(2) base portion of detecting terminal of the present utility model is vertical mutually with pressure section, therefore all has elastic force in forward and side direction, so can significantly improve the elastic force of detecting terminal, avoids the generation of type change, and then can prolong the useful life of card connector.
Below with reference to accompanying drawing and embodiment of the present utility model its structure and technical characterictic are described in detail.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is arranged at the stereo appearance figure of insulating base frame for the detecting terminal.
Fig. 3 is the vertical view before the insertion electronic cards of the present utility model.
Fig. 4 is the vertical view after the insertion electronic cards of the present utility model.
Fig. 5 is the vertical view of prior art card connector.
Symbol description among the figure:
1 insulating base frame
11 Plug Divisions, 123 welding endss
12 conducting terminals, 13 storage tanks
121 base portions, 131 hollow-out parts
122 butt ends 14 are pushed
2 detecting terminals
21 base portions, 23 pressure sections
22 welding endss
3 shield shells
4 electronic cards
The A insulating base frame
A1 Plug Division A3 pushes
A2 conducting terminal A4 detects terminal
Embodiment
See also shown in Figure 1ly, be three-dimensional exploded view of the present utility model.Find out that by knowing among the figure the utility model includes insulating base frame 1, detecting terminal 2 and shield shell 3 to be formed, wherein:
Be equipped with plural conductive terminal 12 in the Plug Division 11 of this insulating base frame 1, and 11 tops, Plug Division of insulating base frame 1 are provided with storage tank 13, and be provided with hollow-out parts 131 in a side of storage tank 13, and conducting terminal 12 is provided with base portion 121, and base portion 121 1 sides are provided with butt end 122, then be bent with welding ends 123 in addition side, and be provided with the subcard of to power in insulating base frame 1 side and be secondary and push the passing of a circulation and push 14, to form the location or to move back the card state away from butt end 122.
As shown in Figure 1, this detecting terminal 2 is provided with base portion 21, and has extended welding ends 22 in base portion 21 1 sides, and then is bent with pressure section 23 away from the side in addition of welding ends 22.
As shown in Figure 2, this detecting terminal 2 is contained in the set storage tank of insulating base frame 1 13 and forms the location, and the base portion 21 of detecting terminal 2 and pressure section 2 are for being mutual vertical, to make pressure section 23 and plural conductive terminal 12 for be arrangeding in parallel.
As shown in Figure 3, be the vertical view before the utility model insertion electronic cards.Above-mentioned member is inserted detecting terminal 2 in the storage tank 13 of insulating base frame 1 when assembling, again shield shell 3 covers is overlying on insulating base frame 1 surface, can finish the assembling of the utility model integral body easily.
See also shown in Figure 4, for the vertical view after the utility model insertion electronic cards, find out by knowing among the figure, after above-mentioned member assembling is finished, default electronic cards 4 is inserted in the Plug Division 11 of insulating base frame 1, and then made electronic cards 4 leading edges be held in pressure section 23 surfaces of detecting terminal 2.When electronic cards 4 continues inwardly to insert, even the base portion 21 of detecting terminal 2 is a strain, and because a side of storage tank 13 is provided with a hollow-out parts 131, make the base portion 21 of detecting terminal 2 can protrude in hollow-out parts 131 and be a strain, and the pressure section 23 that makes detecting terminal 2 is flexibly supported on electronic cards 4 sidewalls and form electric connection simultaneously, and then can reach the effectiveness of ground connection.
Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, wherein this hollow-out parts 131 not only can be arranged at a side of storage tank 13, also can be arranged at two sides of storage tank 13, and the pressure section 23 of this detecting terminal 2 also can be arranged at two sides, so also can reach above-mentioned effect.
In sum, the utility model is a kind of card connector, in the Plug Division of insulating base frame, be equipped with the plural conductive terminal, this top, Plug Division is provided with can be for the storage tank of detecting terminal horizontally set, and be provided with the hollow-out parts that can be strain in the storage tank side for the base portion of detecting terminal, after making electronic cards insert the Plug Division, form electric connection with the plural conductive terminal, and whether really electronic cards contacts at the detecting terminal and detects electronic cards location, and making the base portion of detecting terminal in hollow-out parts, can make knee springing, this structure can increase the elastic force of detecting terminal and prevent that the generation type from becoming.
The foregoing description is not in order to limiting to claim of the present utility model, and all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modify change, all should be contained in the claim that the utility model contains.
Card connector of the present utility model can reach its effect and purpose really when using, so the utility model is the design of a practicality excellence really, meet the application important document of patent, files an application in accordance with the law.
Claims (3)
1, a kind of card connector, in the Plug Division of insulating base frame, be equipped with the plural conductive terminal, after electronic cards pushes the Plug Division, the plural conductive terminal of a plurality of contacts on the electronic cards and insulating base frame is formed to be electrically connected, and cover is covered with shield shell above insulating base frame, it is characterized in that
The top, Plug Division of this insulating base frame is provided with can be for the storage tank of detecting terminal horizontally set;
This detecting terminal is inserted the interior location that forms of storage tank of insulating base frame;
This storage tank side is provided with the hollow-out parts that can be strain for the base portion of detecting terminal;
The base portion of this detecting terminal and pressure section are for being vertical mutually, to make pressure section and plural conductive terminal for be arrangeding in parallel.
2, the described card connector of claim 1 is characterized in that, this insulating base frame side is provided with the subcard of can powering and is secondary and pushes the passing of a circulation and push, to form the location or to move back the card state.
3, the described card connector of claim 1 is characterized in that, this conducting terminal is provided with base portion, and base portion one side is provided with the butt end, and then is bent with welding ends in the side in addition away from the butt end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091693 CN2749112Y (en) | 2004-09-29 | 2004-09-29 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091693 CN2749112Y (en) | 2004-09-29 | 2004-09-29 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749112Y true CN2749112Y (en) | 2005-12-28 |
Family
ID=35720589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420091693 Expired - Lifetime CN2749112Y (en) | 2004-09-29 | 2004-09-29 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749112Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409899A (en) * | 2014-12-15 | 2015-03-11 | 上海创功通讯技术有限公司 | Self-bounce Micro-SIM card socket |
-
2004
- 2004-09-29 CN CN 200420091693 patent/CN2749112Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409899A (en) * | 2014-12-15 | 2015-03-11 | 上海创功通讯技术有限公司 | Self-bounce Micro-SIM card socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140929 Granted publication date: 20051228 |