CN204179264U - SIM card holder and conducting terminal thereof - Google Patents
SIM card holder and conducting terminal thereof Download PDFInfo
- Publication number
- CN204179264U CN204179264U CN201420490890.4U CN201420490890U CN204179264U CN 204179264 U CN204179264 U CN 204179264U CN 201420490890 U CN201420490890 U CN 201420490890U CN 204179264 U CN204179264 U CN 204179264U
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- CN
- China
- Prior art keywords
- holding parts
- contact arm
- elastic contact
- conducting terminal
- sim card
- 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.)
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of conducting terminal, the elastic contact arm comprise holding parts, extending to form from described holding parts respectively and leg, described elastic contact arm tilts upward to extend afterwards and connect as one along homonymy from the two ends of described holding parts to form, and forming contact point at the height point of described elastic contact arm, described elastic contact arm and described holding parts form enclosed construction; Conducting terminal of the present utility model effectively can prevent electronic cards from plugging and damage conducting terminal.The utility model additionally provides a kind of SIM card holder.
Description
Technical field
The utility model relates to electric connector field, espespecially a kind of SIM card holder and conducting terminal thereof.
Background technology
Subscriber identification card (SIM card) is widely used in the field such as mobile phone, card of surfing Internet, SIM card holder for connecting described subscriber identification card is generally welded in mainboard, the metal shell that described SIM card holder generally comprises plastic body, installs or be shaped in the conducting terminal in plastic body and be covered on plastic body.But along with SIM card holder more and more thinner relate to demand, part manufacturer has achieved the height design of 1.18mm, and namely SIM card itself has the thickness of 0.08mm, leave the limited space of plastic cement and conducting terminal for, also result in conducting terminal elastic force not and easily cause conducting terminal to burst Pin when described SIM card is inserted, conducting terminal is damaged, affects user and use.
Utility model content
The purpose of this utility model is to provide a kind of preventing to wipe SIM card holder and the conducting terminal thereof that extension damages conductive terminal contacts portion in SIM card swapping process.
For this reason, the utility model provides a kind of conducting terminal, the elastic contact arm comprise holding parts, extending to form from described holding parts respectively and leg, described elastic contact arm tilts upward to extend afterwards and connect as one along homonymy from the two ends of described holding parts to form, and forming contact point at the height point of described elastic contact arm, described elastic contact arm and described holding parts form enclosed construction.
For this reason, the utility model additionally provides a kind of SIM card holder using described conducting terminal, comprise insulating body, be shaped in the some conducting terminals in described insulating body, and the metal shell be covered on described insulating body, described insulating body includes base portion, described base portion is provided with some terminal grooves, described conducting terminal comprises the holding parts be shaped in described base portion, from the elastic contact arm that described holding parts extends to form respectively, and leg, described elastic contact arm upwards extends afterwards from the card plug orientation two ends of described holding parts along described terminal groove lopsidedness and connect as one to form, and form contact point at the height point of described elastic contact arm, described elastic contact arm and described holding parts form enclosed construction.
Described elastic contact arm and described holding parts form leg-of-mutton enclosed construction.
Described contact point is provided with convex closure.
Described contact point is positioned at the medium position of described terminal groove.
Compared to prior art, the elastic contact arm of the conducting terminal of the utility model SIM card holder tilts upward along homonymy at the holding parts two ends of card plug orientation extend rear and be integrally connected formation, described elastic contact arm and described holding parts is made to form enclosed construction, when SIM card plugs, elastic contact arm described in SIM card hooking can not be caused and damage described conducting terminal.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model SIM card holder.
Fig. 2 is the stereogram after the utility model SIM card holder removes metal shell.
Fig. 3 is the stereogram of the conducting terminal of the utility model SIM card holder.
Embodiment
Refer to shown in Fig. 1, the utility model SIM card holder comprises insulating body 20, be shaped in some conducting terminals 30 in insulating body 20 and the metal shell 10 of shade on described insulating body 20.Described insulating body 20, conducting terminal 30 and metal shell 10 are enclosed to form the receiving space 40 for accommodating SIM card jointly.
Refer to shown in Fig. 2, Fig. 3, described insulating body 20 comprises base portion 21 and is formed at the two side 22 for installing described metal shell 10 of base portion 21 both sides.Described base portion 21 is formed with some terminal grooves 23.
The elastic contact arm 32 that described conducting terminal 30 comprises the holding parts 31 be shaped in insulating body 20, extend to form from described holding parts 31 and extend the leg 33 outside described insulating body 20 from described holding parts 31.Described elastic contact arm 32 tilts upward along homonymy from the card plug orientation two ends of described holding parts 31 to extend rear joint formation, and form contact point 34 at described joint, and described contact point 34 is provided with convex closure (non-label).Described elastic contact arm 32 is positioned at the terminal groove 23 of described insulating body 20, and the contact point 34 of described joint extends upwardly in described receiving space 40 to be connected with the contact of electronic cards.Described elastic contact arm 32 forms an enclosed construction roughly triangular in shape with described holding parts 31.
Described conducting terminal 30 adopts sheet metal integrated punching to form.
The elastic contact arm 32 of the conducting terminal 30 of SIM card holder of the present utility model tilts upward along homonymy at holding parts 31 two ends of card plug orientation extend rear and be integrally connected formation, described elastic contact arm 32 is made to form enclosed construction with described holding parts 31, when SIM card plugs, elastic contact arm 32 described in SIM card hooking can not be caused and damage described conducting terminal 30.
Claims (7)
1. a conducting terminal, it is characterized in that: the elastic contact arm comprise holding parts, extending to form from described holding parts respectively and leg, described elastic contact arm tilts upward to extend afterwards and connect as one along homonymy from the two ends of described holding parts to form, and forming contact point at the height point of described elastic contact arm, described elastic contact arm and described holding parts form enclosed construction.
2. conducting terminal as claimed in claim 1, is characterized in that: described elastic contact arm and described holding parts form leg-of-mutton enclosed construction.
3. conducting terminal as claimed in claim 1, is characterized in that: described contact point is provided with convex closure.
4. a SIM card holder, comprise insulating body, be shaped in the some conducting terminals in described insulating body, and the metal shell be covered on described insulating body, described insulating body includes base portion, described base portion is provided with some terminal grooves, it is characterized in that: described conducting terminal comprises the holding parts be shaped in described base portion, from the elastic contact arm that described holding parts extends to form respectively, and leg, described elastic contact arm upwards extends afterwards from the card plug orientation two ends of described holding parts along described terminal groove lopsidedness and connect as one to form, and form contact point at the height point of described elastic contact arm, described elastic contact arm and described holding parts form enclosed construction.
5. SIM card holder as claimed in claim 4, is characterized in that: described contact point is positioned at the medium position of described terminal groove.
6. SIM card holder as claimed in claim 4, is characterized in that: described elastic contact arm and described holding parts form leg-of-mutton enclosed construction.
7. SIM card holder as claimed in claim 4, is characterized in that: described contact point is provided with convex closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490890.4U CN204179264U (en) | 2014-08-28 | 2014-08-28 | SIM card holder and conducting terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490890.4U CN204179264U (en) | 2014-08-28 | 2014-08-28 | SIM card holder and conducting terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179264U true CN204179264U (en) | 2015-02-25 |
Family
ID=52568044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490890.4U Active CN204179264U (en) | 2014-08-28 | 2014-08-28 | SIM card holder and conducting terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071252A1 (en) * | 2015-10-28 | 2017-05-04 | 乐视控股（北京）有限公司 | Digital card |
-
2014
- 2014-08-28 CN CN201420490890.4U patent/CN204179264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071252A1 (en) * | 2015-10-28 | 2017-05-04 | 乐视控股（北京）有限公司 | Digital card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |