CN201270305Y - Connector apparatus - Google Patents
Connector apparatus Download PDFInfo
- Publication number
- CN201270305Y CN201270305Y CNU2008202016589U CN200820201658U CN201270305Y CN 201270305 Y CN201270305 Y CN 201270305Y CN U2008202016589 U CNU2008202016589 U CN U2008202016589U CN 200820201658 U CN200820201658 U CN 200820201658U CN 201270305 Y CN201270305 Y CN 201270305Y
- Authority
- CN
- China
- Prior art keywords
- contact
- insulating body
- connector
- chip
- electrical connector
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a connector device capable of plugging and reading chip card, with heat dissipation function, which comprises an insulation body and at least one contact terminal group mounted o the insulation body, wherein the contact terminals are respectively provided with a conductive contact part; the insulation body is provided with contact windows at the parts corresponding to the conductive contact parts; a heat dissipation cover is provided on the insulation body and is provided with at least one heat dissipation slot concaved toward the conductive contact parts of the contact terminals. Via the structure, the utility model adopts simple structure to effectively realize good heat dissipation effect, thereby reducing the temperatures of chip and connector, and avoiding the reduction of data transmission speed, the service life of the connector and chip caused by high operation temperature. The connector device has simple structure, to be beneficial for effective controlling manufacture cost and simplifying manufacture process.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of electrical connector that plugs chip card and tool heat sinking function.
Background technology
Along with the extensive use of the progress of computer science and electronic product, popularize, also gradually towards the electronization development, people begin various data and instruction are stored in the chip, realize reading, transmitting and exchanging of data by connector in life.All be provided with internal memory and I/O excuse in these chips, have in addition be equiped with microprocessor, electrically conduct by between chip and connector, reaching, thereby realize transfer of data with contacting of connector conducting terminal.
In recent years, along with the continual renovation of science and technology, these chips and corresponding card reader volume trend towards constantly dwindling realizing requirement portable and the product aesthetic, and the storage of chip and processing demands amount increase day by day.But volume reduces area of dissipation just to be reduced thereupon, and workload but increases makes the chip operation temperature constantly increase, and usually frequently running for a long time, thereby causes chip and connector life-span brief, and operational paradigm can't further improve.Therefore the radiating effect that how to improve chip and electrical connector when satisfying the demands just becomes one of urgent problem.
In the face of this situation, the designer begins to realize heat sinking function by every means under the situation that does not increase the connector volume that modal prior art increases the connector building block exactly, to set out how more effective area of dissipation.But such product causes structure loaded down with trivial details owing to having increased building block, and cost increases.
Summary of the invention
The utility model purpose is at the deficiencies in the prior art, provides the simple structure of a kind of usefulness can effectively realize the read-write chip card connector of better heat dissipation effect.
The electrical connector that the utility model provides, comprise insulating body and at least one set of contact terminal that is installed on the insulating body, be respectively equipped with electrically conducting contact on the contact terminal, the corresponding electrically conducting contact of insulating body position offers contact hole, one dissipating cover is located on the insulating body, and to the electrically conducting contact of contact terminal recessed have at least one the heat radiation groove.
Insulating body bottom is provided with the fixedly accepting groove of contact terminal, and the insulating body surface is provided with a plurality of card posts, and the corresponding hole clipping that is provided with the fixed card post on the dissipating cover forms a space that can plug chip by the support that blocks post between insulating body and the dissipating cover.
This electrical connector can also be provided with several heat radiation grooves, forms the little groove of a plurality of heat radiations.
Pass through such scheme, chip and connector electrically conducting contact electrically connect the heat that is produced can be directly conducted to the dissipating cover surface, guaranteed better radiating effect when having simplified existing connector construction, then reduce chip and connector temperature, the shortcoming of avoiding reducing message transmission rate because of operational temperature is too high, shortening electrical connector and chip useful life, because simple in structure, therefore effective control cost of manufacture is simplified manufacture craft simultaneously.
Description of drawings
Fig. 1 is electrical connector combination schematic diagram
Fig. 2 is the exploded perspective view of embodiment 1
Fig. 3 is the end view of embodiment 1
Fig. 4 is the insulating body upward view
Fig. 5 is the component diagram of embodiment 2
Fig. 6 is the stereogram of embodiment 3
Embodiment
For connector device interposed structure provided by the utility model and execution mode being described better, the existing the utility model of further illustrating in conjunction with the accompanying drawings.
Wherein, as Fig. 2, shown in Figure 4, insulating body 1 is made by insulating material.Its lower surface is provided with the fixedly accepting groove 12 of contact terminal 2, and corresponding each electrically conducting contact 21 position of upper surface have each corresponding contact hole 11.In addition, insulating body 1 upper surface also be provided with several in order to support, the fixing card post 13 of dissipating cover 3,14 of switch terminals are installed in the switch groove 15.
As shown in Figure 2, contact terminal 2 is in order to electrically connect the assembly of chip and jockey, to make with electric conducting material, to comprise electrically conducting contact 21, fixed part 22 and couple end 23.Contact terminal 2 is fixed in the accepting groove 12 of insulating body 1 by fixed part 22, electrically conducting contact 21 then is made as and upwards curves circular arc, and can see through corresponding contact window 11 on the insulating body 1, form electric connection thereby be implemented in when inserting chip card with contacting of chip card.When not inserting chip card, 21 of electrically conducting contacts can contact with set heat radiation groove 31 on the dissipating cover 3 or be approaching, so that behind the insertion chip card, chip card can simultaneously be subjected to dispelling the heat groove 31 pressure and realize that another side and electrically conducting contact 21 connect airtight, chip card can be fixed in electrical connector, thereby guarantee stability of data transmission and continuity, also realize better radiating effect simultaneously.Couple end 23 then for the set related substrate of read-write chip card device rhizoma nelumbinis mutually, form the electric connection state.
As shown in Figure 2, dissipating cover 3 is assemblies of realizing heat radiation, and the material of high thermal conductivity coefficients such as available aluminium or copper makes radiating effect obtain maximum performance.Set heat radiation groove 31 should be located at the position of corresponding electrically conducting contact 21 on the dissipating cover 3, and certain depth arranged to conduction contacting part 21 is recessed, with realize with electrically conducting contact 21 contact or approaching, and insert behind the chip card and the touching of chip, when realizing the data stabilization transmission, make the heat that chip produced conduct on the dissipating cover 3, thereby discharge by fin 3 dissipations.Meanwhile, dissipating cover 3 also plays the effect of electrical connector lid, sees through the hole clipping of offering on it 32 and connects and fixes on the card post 13 on the corresponding with it insulating body 1.Thereby form a space that can plug chip card by the height of card post 13, and this space simultaneously also as hot-air or heat to fluid space, make thermal source to realize heat radiation by convection type, promote radiating efficiency.
The purpose that is provided with of contact hole 11 is more firmly, safely contact terminal 2 is installed on the insulating body 1, and make heat radiation window 31 on electrically conducting contact 21 and the dissipating cover 3 on the contact terminal 2 contact or near and realize heat sinking function, simultaneously after inserting chip card, make that the chip between insulating body 1 and dissipating cover 3 can contact and realizes data write and transmission on the chip card in electrically conducting contact 21.Therefore the shape and the arrangement of contact hole 11 are not limited to embodiment 1 and embodiment 2, only need to be arranged at the top of electrically conducting contact 21 on the contact terminal 2, get final product with the purpose that chip card or heat radiation groove 31 touch mutually so as to realization.
The mounting structure of embodiment 3 is identical with embodiment 1 and 2, and the difference of itself and embodiment 1 groove 31 that is to dispel the heat can form several little grooves 33 that dispels the heat as shown in Figure 5, by the increase of the little groove 33 groove walls areas of heat radiation, promotes radiating efficiency.Respectively connect can being provided with at random of little groove 33, arrangement mode and shape are also unrestricted, for example can be arranged in parallel, and position that also can corresponding contacting part 21 is provided with, and all can reach the effect that promotes radiating efficiency by the increase of groove walls area equally.
On the basis of the foregoing description, for further improving radiating efficiency, can extend outstanding plural pieces fin in the surface of dissipating cover 3, increase the surface area of heat radiation.
Claims (5)
1. electrical connector, comprise insulating body and at least one set of contact terminal that is installed on the insulating body, be respectively equipped with electrically conducting contact on the contact terminal, it is characterized in that: the corresponding electrically conducting contact of insulating body position offers contact hole, one dissipating cover is located on the insulating body, and to the electrically conducting contact of contact terminal recessed have at least one the heat radiation groove.
2. electrical connector as claimed in claim 1, the insulating body bottom is provided with the fixedly accepting groove of contact terminal.
3. electrical connector as claimed in claim 1, insulating body surface are provided with a plurality of card posts, the corresponding hole clipping that is provided with the fixed card post on the dissipating cover.
4. electrical connector as claimed in claim 3 forms a space that can plug chip by the support of card post between insulating body and the dissipating cover.
5, electrical connector as claimed in claim 1, the heat radiation groove is provided with several, forms the little groove of a plurality of heat radiations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016589U CN201270305Y (en) | 2008-10-10 | 2008-10-10 | Connector apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016589U CN201270305Y (en) | 2008-10-10 | 2008-10-10 | Connector apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270305Y true CN201270305Y (en) | 2009-07-08 |
Family
ID=40842913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202016589U Expired - Lifetime CN201270305Y (en) | 2008-10-10 | 2008-10-10 | Connector apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270305Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004295A (en) * | 2011-03-03 | 2013-03-27 | 起源技术美国股份有限公司 | Heat-dissipating card connector |
-
2008
- 2008-10-10 CN CNU2008202016589U patent/CN201270305Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004295A (en) * | 2011-03-03 | 2013-03-27 | 起源技术美国股份有限公司 | Heat-dissipating card connector |
| CN103004295B (en) * | 2011-03-03 | 2015-07-29 | 起源技术美国股份有限公司 | Heat radiation card connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ROOTECH TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: ZHONG MING Effective date: 20100716 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518040 NO.228, 2/F, BUILDING 301, TAIRAN INDUSTRY AND TRADE PARK, TAIRANSI ROAD, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518106 4/F,BUILDING B2,TIANLIAOYIJING INDUSTRY CITY,GONGMING STREET OFFICE,GUANGMING NEW DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100716 Address after: 518106 Guangdong province Shenzhen Guangming New District Gongming street Tianliao Yijing industrial city B2 building 4 floor Patentee after: Shenzhen TZT Technology Co., Ltd. Address before: Four road Tairan Industrial Park 518040 Guangdong city of Shenzhen province Futian District Tairan 301 Building 2 floor No. 228 Patentee before: Zhong Ming |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |