CN202797410U

CN202797410U - Connector device with radiating fin

Info

Publication number: CN202797410U
Application number: CN 201220405820
Authority: CN
Inventors: 黄雅莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-16
Filing date: 2012-08-16
Publication date: 2013-03-13
Anticipated expiration: 2022-08-16

Abstract

The present utility model discloses a connector device with a radiating fin. The device comprises an insulation body; a plurality of terminals which are arranged on the insulation body; a cover body which is covered on the insulation body and used for clamping the terminals inside, the cover body is provided with at least one heat radiation window, and the heat radiation window is arranged above the terminals; a heat conduction sheet which is connected on the cover body; and the radiating fin which is attached to the heat conduction sheet, thus heat can be conducted to the radiating fin through the heat conduction sheet, and the heat can be dissipated and exhausted effectively by the radiating fin.

Description

Electrical connector with fin

Technical field

The utility model is about a kind of connector, especially about a kind of electrical connector with fin.

Background technology

Along with the progress of electronics technology, transaction or data transfer mode that people's everyday life is habitual are also gradually towards Electronic Development.Such as the credit card that is used in pecuniary exchange, fiscard or stored value card, be used in to prop up and pay car fee, the IC-card of Parking Fee, store the health care card of personal data or tool identity recognition function, gate inhibition's visa card and be used in the various smart cards (smart card) such as box rating management and control on the machine of Digital Television, all significantly change people and needed to carry cash in the past, certificate, the use habit such as key or rating, and can directly swipe the card with the form of a chip card, replace aforementioned activities, not only many troubles can be save, and these actions can be promptly finished easily.

The characteristic of aforementioned more all cards is all to be provided with in these cards internal memory and I/O (input/output) interface, some in addition be equiped with microprocessor, enable data are carried out the functions such as access control, storage or even computing.These chip cards can be contact or contactless to the mode of data access.Contactless induction mode, only need described card can to finish data transfer near inductor, but for the transmission means of contact, then need this card is inserted or inserts in the set connector of a reader device that is electrically connected, enable electrically to conduct and transfer of data.Because card inserts or accommodating space is a confined space, if the action that described plug-in card reads or inputs is too frequent, or the overlong time that reads behind the plug-in card or input, it namely can produce higher temperature in the terminal part that is electrically connected, the set connector of box on the digital television particularly, it is to continue to read chip card along with the rating time, so its thermal source that produces is surprising especially.Owing to be not provided with better radiator structure or device on the existing connector, therefore use for a long time or frequently the high temperature that produces behind these cards, to make electronic component or employed chip card on the reader device that is equiped with this connector produce deteriorated or damage, thereby cause easily reader device to work as machine or chip card disabler, and or shorten simultaneously useful life of reader device and chip card.

Below will cooperate the graphic execution mode of the present utility model that further specifies; following cited embodiment is in order to illustrate the utility model; be not to limit scope of the present utility model; any those of ordinary skill in the art; within not breaking away from spirit and scope of the present utility model; when can doing a little change and retouching, therefore protection range of the present utility model is when looking accompanying being as the criterion that claim defines.

The utility model content

For improving the existing not good shortcoming of connector thermal diffusivity, avoid Yin Gaowen to make the set reader device of this connector occur to occur when the situation of machine or chip card disabler, increase simultaneously the useful life of this reader device and the chip card that uses, the utility model provides a kind of connector construction with splendid radiating effect at this.By the fin of establishing that connects in the utility model connector, can be with near rapidly conduction or the convection current discharge of heat that the bonder terminal chip card is produced, therefore can control the temperature of this connector, stop the shortcoming that the aforementioned element that causes because of high temperature uses durability to reduce.

Based on above-mentioned purpose, the utility model provides a kind of electrical connector, comprising: an insulating body; A plurality of terminals, these terminals are installed on this insulating body; One lid, this cover cap is located on this insulating body, and with these terminal double teams wherein, this lid is offered has a radiator window at least, and this radiator window is positioned at the top of these terminals; One conducting strip, this conducting strip are arranged on this lid; One fin, it is attached on this conducting strip.

By the set conducting strip of the utility model, after chip card inserts connector, the heat that it produces in the contacting part electrically connect, can conduct to connector surface through contacted conducting strip discharges these heat dissipations via fin, so can reduce the temperature of connector and chip card, and then shortcoming of avoiding the existing reader device that causes because of the connector excess Temperature or chip card to shorten useful life.

Description of drawings

Fig. 1 is the exploded perspective view of the utility model embodiment;

Fig. 2 is the combination stereogram of the utility model embodiment;

Fig. 3 is plugged with the schematic diagram of chip card for showing jockey of the present utility model;

Fig. 4 is the cutaway view of Fig. 3.

The main element symbol description

100 electrical connectors

10 insulating bodies

11 accommodating

12 abutting parts

13 clamping grooves

14 installing bars

20 terminals

21 abutment ends

22 fixed parts

23 contacting parts

24 couple end

30 lids

31 radiator windows

32 clip hooks

33 card columns

40 conducting strips

41 connect groove

42 blocked holes

50 stickers

60 fin

61 heat radiation protuberances

70 chip cards

Embodiment

Please also refer to Fig. 1 and Fig. 2, these figure are exploded perspective view and the constitutional diagram of the utility model embodiment.Electrical connector 100 of the present utility model comprises an insulating body 10, a plurality of terminal 20, a lid 30, a conducting strip 40 and a fin 60.Terminal 20 double teams are installed between insulating body 10 and the lid 30, and lid 30 tops then connect establishes a conducting strip 40, by conducting strip 40 thermal energy conduction to fin 60 are dispelled the heat, so that the heat in the electrical connector 100 is derived dissipation.

Please continue with reference to figure 1, insulating body 10 is made by the material of insulation.It is provided with accommodating 11 that several parallel in lower surface, and in order to these terminals 20 of accommodating installing, it also is provided with a butt bar 12, makes these terminal 20 butts installings.In addition, insulating body 10 also is provided with several clamping grooves 13 corresponding with clip hook 32, is provided with the installing bar 14 that reader device is fixed in several installings in its lower surface simultaneously.

Terminal 20, it comprises that in order to be electrically connected the element of chip card and reader device an abutment end 21, fixed part 22, a contacting part 23 and couple end 24.Terminal 20 is installed on the set butt bar 12 of insulating body 10 by abutment end 21 butts, and by fixed part 22 accommodating being fixed between accommodating 11, and it couples end 24 and then couples mutually formation electric connection state with set other substrate of reader device.As for contacting part 23, then be into circular-arc perk, use with chip card touching mutually, form electric connection, to carry out data transfer.Contacting part 23 can not touch mutually with the set groove 41 that connects of conducting strip 40 when packing chip card into, to make chip card pushed by the elasticity of contacting part 23 after packing in chip card, allow chip card another side with connect groove 41 and connect airtight mutually, thereby can reach better heat loss through conduction effect.

Lid 30, it is for being covered on the insulating body 10, and with aforementioned terminal 20 double teams wherein.Lid 30 is provided with a radiator window 31, the size and shape that radiator window 31 is offered is not provided with special restriction, but main setting is used after chip card inserts to the top that is less than terminal 20 set these contacting parts 23, when the transmission of data, the heat that produces is discharged thus.The mode that its heat is discharged can be utilized the thermal convection of nature that hot air rising produces, or in the thermal radiation mode, or utilizes the in addition dissipation of conduction pattern of following conducting strip 40.The surface of lid 30 can be given prominence to and is provided with several card columns 33, uses with conducting strip 40 connecting, and the place then can be provided with several clip hooks 32 in below, the edge of lid 30, enables lid 30 lids are established to be fixed in the set clamping groove 13 of insulating body 10.

Conducting strip 40, it is for being arranged in lid 30 tops, connects and fixes on the set card column 33 of lid 30 by its set blocked hole 42.By the setting of card column 33, can form a gap in 30 of conducting strip 40 and lids, as thermal source in hot-air or the conducting strip 40 to fluid space, the thermal source of generation can be dispelled the heat with convection type, promote the efficient of heat radiation.Conducting strip 40 can comprise the material of the high thermal conductivity coefficients such as aluminium or copper, uses heat is discharged rapidly.For making chip be stuck near the more efficient discharge of heat that produces terminal 20 contacting parts 23, conducting strip 40 is in these radiator window 31 places, to the radiator window 31 interior recessed certain depths that have, form one and connect groove 41, and make and connect groove 41 and just can touch mutually with the chip card that inserts, the heat that produces of chip card then is except aforementioned mode with convection current or radiation is dispelled the heat, also can simultaneously by the mode of conduction, be passed on the whole conducting strip 40 via connecting groove 41.

Fin 60, it can use the heat that is passed to whole conducting strip 40 with aforementioned for to be attached on the conducting strip 40 by attaching means, via effectively dissipation discharge of fin.In the present embodiment, fin 60 is ceramic radiating fin, and preferably is formed with a plurality of heat radiation protuberances 61 in the one side of ingress of air.And the employed attaching means of present embodiment are for passing through a sticker 50, firmly fin 60 is attached on the conducting strip 40, but it is not limited only to this, also can be other attaching means, such as by mode (not shown) such as adhesive agents, above-mentioned various attaching means to be having good heat conductivity as good (comprising various mucous membranes with good heat conductivity, sticker, adhesive agent etc.), in order to heat is effectively conducted to fin 60 and discharges from conducting strip 40.

With reference to figure 3-Fig. 4, it is plugged with schematic diagram and the cutaway view thereof of chip card for showing jockey of the present utility model.As shown in the figure, electrical connector 100 chip card 70 of can planting because the repeatedly plant when using, chip card 70 can conduct to fin 60 via conducting strip 40 with the heat that terminal 20 frictions produce, again by fin 60 with heat effectively dissipation discharge.The effective heat dissipation of this kind can make existing electrical connector avoid causing because heat extraction is bad the problems such as the inner member distortion is damaged, or the situation when machine, chip card disabler occurs in reader device.

As seen from the above embodiment, value on the true tool industry of Double-card connector provided by the utility model, only above narration only is preferred embodiment explanation of the present utility model, all those of ordinary skill in the art are when doing according to above-mentioned explanation other all improvement, and only these changes still belong in spirit of the present utility model and the following claim that defines.

Claims

1. the electrical connector with fin is characterized in that, this device comprises:

One insulating body;

A plurality of terminals, these terminals are installed on this insulating body;

One lid, this cover cap is located on this insulating body, and with these terminal double teams wherein, this lid is offered has a radiator window at least, and this radiator window is positioned at the top of these terminals;

One conducting strip, this conducting strip are arranged on this lid;

One fin, it is attached on this conducting strip.

2. electrical connector as claimed in claim 1 is characterized in that, this fin is ceramic radiating fin.

3. electrical connector as claimed in claim 1 is characterized in that, is formed with a plurality of heat radiation protuberances on this fin.

4. electrical connector as claimed in claim 1 is characterized in that, this fin is attached on this conducting strip by attaching means.

5. electrical connector as claimed in claim 4 is characterized in that, these attaching means are a sticker.

6. electrical connector as claimed in claim 4 is characterized in that, these attaching means are an adhesive agent.