CN204179358U

CN204179358U - Electronic card coupler

Info

Publication number: CN204179358U
Application number: CN201420689770.7U
Authority: CN
Inventors: 林乐尧
Original assignee: Kunshan Qianduan Electronics Co Ltd
Current assignee: Kunshan Qianduan Electronics Co Ltd
Priority date: 2014-11-18
Filing date: 2014-11-18
Publication date: 2015-02-25
Anticipated expiration: 2024-11-18

Abstract

The utility model discloses a kind of electronic card coupler, include an insulating body; Several conducting terminal, this conducting terminal is fixedly arranged on the bottom of this insulating body, and bottom-up extended by insulating body; One slide mechanism, is arranged at this insulating body lateral margin, the sprung return action be stuck in so as to providing electronics; One metal cap body, is covered on this insulating body; Wherein this conducting terminal front end is extended with the first contact site and the second contact site respectively, after electronic cards is inserted, first contact site can be suppressed towards insulating body bottom surface, now synchronously can drive the second contact site also towards this bottom surface displacement of insulation, electronics can be avoided to be stuck in when moving back card the second contact site is pullled distortion outwardly in insulating body.

Description

Electronic card coupler

Technical field

The utility model is about a kind of electronic card coupler, refers to especially a kind ofly to have the electronic card coupler can avoiding terminal overhead kick distortion and electronic cards foolproof function.

Background technology

Along with electronic technology science and technology is maked rapid progress, the use universalness of the electronic product such as digital still camera, digit camera, its function and the field of use also constantly increase thereupon and expand simultaneously, the electronic cards specification kind of current above-mentioned electronic product is very many, such as: the SIM card etc. of SD (Secure Digital Memory Card) card, MMC (Multi Media) card, Memory Stick PRO Duo card, Memory Stick PRO-HG Duo card and communication use, the electronic cards of above-mentioned different size has been widely used in electronic product.

Because the development of electronic cards is easy to use the trend of carrying to meet electronic product, therefore volume constantly reduces, the speed simultaneously transmitted also improves constantly, and in order to mutually corresponding with it and reach electric connection, therefore needs to design many different electronic card couplers and its grafting.

Current existing electronic card coupler is provided with several contact terminal in body, and this contact terminal is fixed on body, and its one end is telecommunications contact end, and the other end is then welding ends; Body then covers and is provided with a metal cap body, then slide mechanism is provided with in body, the function that after making it be provided electronic cards to insert by slide mechanism, elasticity location and elastic solution remove, when electronic cards is inserted, electronic cards elasticity can be located by slide mechanism, and be electrically connected with contact terminal, and during user's wish taking-up electronic cards, then by slide mechanism, electronic cards elasticity is taken out.

Electronic cards is provided to plug and function in electrical contact though the structure of above-mentioned electronic card coupler can reach, but, because the volume of electronic cards is because of more compact along with electronic installation volume-diminished, therefore, user is not easy judge and distinguish that whether the direction that electronic cards plugs is correct, if when electronic cards is inserted in electronic card coupler by the angle of user's mistake in actually, except cannot reaching the object of electric connection contact, more may cause the damage of electronic card coupler, electronic cards may be taken out and cause the damage of electronic installation what is more.

In addition; more because current electronic card coupler is electrically connected except contact except providing single electronic cards; small volume is more provided, the electronic cards of thinner thickness contacts with each other with the contact terminal of electronic card coupler after being placed in pallet; reach the object that the use of different size electronic cards is provided; but; when using the electronics of pallet to be stuck in move back card, often can there is pallet and contact terminal being pullled towards the outside and the situation that comes in contact terminal distortion, and then causing the damage of electronic card coupler.

As can be seen here, above-mentioned existing electronic card coupler still has many disappearances, a real non-kindhearted designer, and is urgently improved.

Inventor in view of above-mentioned commonly use electronic card coupler every shortcoming of deriving, be urgently think to be improved innovation, and after taking great pains to attain one's goal for many years and concentrating on studies, finally successfully researched and developed this part electronic card coupler.

Utility model content

The utility model object provides a kind of electronics of avoiding to be stuck in electronic card coupler when moving back card, terminal overhead kick being produced distortion.

Another object of this wound utility model provides a kind of by the extended location division of base, makes it provide a kind of electronic card coupler with electronic cards foolproof function.

In order to achieve the above object, the utility model provides a kind of electronic card coupler, includes:

One insulating body, its bottom surface is provided with several conducting terminal containing hole, and lateral margin is then formed with a slide mechanism storage tank;

Number conducting terminal, this several conducting terminal includes and is fixed on the weld part and the first contact site and the second contact site that fixed part in insulating body and two ends, self-retaining portion extend respectively, and the height of the first contact site is high compared with the second contact site, and the length of the second contact site comparatively the first contact minister;

One slide mechanism, is arranged in the slide mechanism storage tank of insulating body, provides the insertion of electronic cards to lock and move back card to remove;

One metal cap body, covers on this insulating body.

In an embodiment of the present utility model, wherein be protruding with several buckle protuberance outside this insulating body, the lateral margin of this metal cap body is provided with block button hole that can be mutually corresponding with the buckle protuberance of this insulating body, this metal cap body can be covered by block button hole be fixed on this insulating body, make between metal cap body and insulating body, to form an electronic cards accommodation space.

In an embodiment of the present utility model, wherein between this conducting terminal by a sheet metal plate integrally formed made by, and on conducting terminal then again connect be extended with a base, this base is arranged in insulating body.

In an embodiment of the present utility model, wherein this slide mechanism includes the sliding part that subcard of can powering plugs, and to be arranged in sliding part and can for the flexible member of sliding part sprung return action, and can on sliding part the sliding bar of sliding movement.

In an embodiment of the present utility model, wherein this sliding part is provided with a clamping part towards the internal direction extension of this insulating body, and power supply subcard contact is passed.

In an embodiment of the present utility model, wherein this base is then bent with a limiting section on the direction of insulating body base portion, and this limiting section is in order to limit the terminal end width of electronic cards accommodation space.

In an embodiment of the present utility model, wherein the clinch of this limiting section and metal shell overlaps conducting mutually.

In an embodiment of the present utility model, wherein this conducting terminal is buried shaping technology be fixed on insulating body by edge.

Base of the present utility model is extended with a location division towards the electronic cards accommodation space direction bending of insulating body, this location division is in order to limit the terminal end width size of electronic cards accommodation space, therefore when electronic cards is oppositely inserted, this location division can be spacing by the electronic cards contact oppositely inserted, and then avoid the electronic cards oppositely inserted to force entering in electronic card coupler, electronic cards effectively can be avoided to damage because mistake inserts, reach the utility model and there is electronic cards foolproof function.

Accompanying drawing explanation

Fig. 1 is the utility model perspective exploded view.

Fig. 2 is that perspective exploded view is combined in the utility model local.

Fig. 3 is that the utility model combines perspective exploded view in a local again.

Fig. 4 is another angle Fig. 3 perspective exploded view of the present utility model.

Fig. 5 is the utility model three-dimensional schematic diagram.

Fig. 6 is the utility model partial cutaway side structural representation.

Fig. 7 is that the utility model part section terminal presses down illustrative view.

Fig. 8 is perspective view before the utility model electronic cards is inserted.

Fig. 9 is that the utility model electronic cards oppositely inserts rear perspective view.

Figure 10 is perspective view after the utility model electronic cards forward inserts.

[simple symbol explanation]

1 insulating body

11 conducting terminal containing hole 12 slide mechanism storage tank 13 base portions

14 buckle protuberance 2 conducting terminal 21 fixed parts

22 weld part 23 first contact site 24 second contact sites

3 base 31 limiting section 4 slide mechanisms

41 sliding part 411 clamping part 42 flexible members

43 sliding bar 5 metal cap body 51 block button holes.

Embodiment

For above and other object of the present utility model, feature and advantage can be become apparent, cited below particularly go out preferred embodiment, and coordinate institute's accompanying drawings, be described in detail below.

Refer to shown in Fig. 1 to Fig. 5, it includes:

One insulating body 1, this insulating body 1 is slab construction shape, and its bottom surface is provided with several conducting terminal containing hole 11, lateral margin is then formed with a slide mechanism storage tank 12, front end is then provided with a base portion 13, spacing so as to electronics being stuck in the contact after insertion, and outside insulating body 1, be protruding with several buckle protuberance 14;

Several conducting terminal 2, this several conducting terminal 2 includes and is fixed on the weld part 22 and the first contact site 23 and the second contact site 24 that fixed part 21 in insulating body 1 and two ends, self-retaining portion 21 extend respectively, in the present embodiment, made by integrally formed by a sheet metal plate between each conducting terminal 2, and on conducting terminal 2 then again connect be extended with a base 3, this base 3 is arranged in insulating body 1, this base 3 is then bent with a limiting section 31 on the direction of insulating body 1 base portion 13, specifically, this conducting terminal 2 and base 3 are made by metal material, and bury forming technique by edge and be fixed in this insulating body 1, this first contact site 23 and the second contact site 24 are positioned on the conducting terminal containing hole 11 of this insulating body 1, so as to providing the in electrical contact of electronic cards, and the height of the first contact site 23 is compared with the height of the second contact site 24, and the length of the second contact site 24 comparatively the first contact site 23 length, above-mentioned limiting section is used for avoiding when electronic cards is oppositely inserted, and this limiting section 31 can be spacing by the electronic cards contact oppositely inserted, and then avoids the electronic cards oppositely inserted to force entering in electronic card coupler, can effectively avoid electronic cards to damage because mistake inserts,

One slide mechanism 4, be arranged in the slide mechanism storage tank 12 of insulating body 1, this slide mechanism 4 includes the sliding part 41 that subcard of can powering plugs, being arranged at also can for the flexible member 42 of sliding part 41 sprung return action in sliding part 41, and can on sliding part 41 sliding bar 43 of sliding movement, 41 extensions of the internal direction towards this insulating body 1 of above-mentioned sliding part are provided with a clamping part 411, power supply subcard contact is passed, by sliding part 41, the mutual start of sliding bar 43 and flexible member 42 coordinates, reach accordingly after electronic cards is inserted and inserted the function locking and move back card and remove, above-mentioned slide mechanism 4 is the slide mechanism widely used on electronic card coupler at present, repeats no more in this,

One metal cap body 5, made by metal material bending, and in lateral margin be provided with can be mutually corresponding with the buckle protuberance 14 of this insulating body 1 block button hole 51, this metal cap body 5 can be covered by block button hole 51 to be fixed on this insulating body 1, now then forms an electronic cards accommodation space 52 between metal cap body 5 and insulating body 1; In addition, this metal cap body 5 is extended with a clinch 53 towards the direction bending of the electronic cards accommodation space 52 of insulating body 1, and this clinch 53 contact mutual to the limiting section 31 of base 3, make to be conducting state in time contacting between this clinch 53 with limiting section 31, then be separated when electronic cards is inserted, so as to whether judging the insertion of electronic cards.

Refer to shown in Fig. 6 and Fig. 7, when the electronic cards 6 that the first contact site 23 with conducting terminal 2 is mutually in electrical contact is inserted from electronic cards accommodation space 52, because the height of the first contact site 23 is compared with the height of the second contact site 24, and the length of the second contact site 24 is compared with the length of the first contact site 23, therefore, when the first contact site 23 be subject to electronic cards 6 mutual contact and towards the bottom direction displacement of insulating body 1 time, because the second contact site 24 is identical base portion with the first contact site 23, therefore the second contact site 24 also can towards the direction elastic displacement of the conducting terminal containing hole 11 of insulating body 1, avoided electronic cards 6 whereby in time taking out and the second contact site 24 snap fit, the second contact site 24 is caused to be pullled distortion by electronic cards 6 upset, and then cause the damage of conducting terminal 2.

Refer to shown in Fig. 8 to Figure 10, as mentioned above, the limiting section 31 of this base 3 is in order to limit the width size of electronic cards accommodation space 52 end, therefore when electronic cards is oppositely inserted, this limiting section 31 can be spacing by electronic cards 6 contact oppositely inserted, and then avoid the electronic cards 6 of oppositely insertions to force entering in electronic card coupler, can effectively avoid electronic cards to damage because mistake insertion.

Above-listed detailed description illustrates for the utility model one possible embodiments, but this embodiment is also not used to limit the scope of the claims of the present utility model, all do not depart from the utility model skill spirit institute for it equivalence implement or change, all should be contained in the utility model the scope of the claims.

Claims

1. an electronic card coupler, is characterized in that including:

Several conducting terminal, this several conducting terminal includes and is fixed on the weld part and the first contact site and the second contact site that fixed part in insulating body and two ends, self-retaining portion extend respectively, and the height of the first contact site is high compared with the second contact site, and the length of the second contact site comparatively the first contact minister;

One metal cap body, covers on this insulating body.

2. electronic card coupler as claimed in claim 1, it is characterized in that, wherein be protruding with several buckle protuberance outside this insulating body, the lateral margin of this metal cap body is provided with block button hole that can be mutually corresponding with the buckle protuberance of this insulating body, this metal cap body can be covered by block button hole be fixed on this insulating body, make between metal cap body and insulating body, to form an electronic cards accommodation space.

3. electronic card coupler as claimed in claim 2, is characterized in that, made by wherein integrally formed by a sheet metal plate between this conducting terminal, and conducting terminal then connects again be extended with a base, this base is arranged in insulating body.

4. electronic card coupler as claimed in claim 1, it is characterized in that, wherein this slide mechanism includes the sliding part that subcard of can powering plugs, and to be arranged in sliding part and can for the flexible member of sliding part sprung return action, and can on sliding part the sliding bar of sliding movement.

5. electronic card coupler as claimed in claim 4, is characterized in that, wherein this sliding part is provided with a clamping part towards the internal direction extension of this insulating body, and power supply subcard contact is passed.

6. electronic card coupler as claimed in claim 3, it is characterized in that, wherein this base is then bent with a limiting section on the direction of insulating body base portion, and this limiting section is in order to limit the terminal end width of electronic cards accommodation space.

7. electronic card coupler as claimed in claim 6, it is characterized in that, wherein the clinch of this limiting section and metal shell overlaps conducting mutually.

8. electronic card coupler as claimed in claim 1, is characterized in that, wherein this conducting terminal buries shaping technology by edge and is fixed on insulating body.