CN206542011U

CN206542011U - Kato and its component

Info

Publication number: CN206542011U
Application number: CN201720060691.3U
Authority: CN
Inventors: 朱跃龙; 朱昭晖; 陈高
Original assignee: Qidong Qianshuo Electronic Co Ltd
Current assignee: Qidong Qianshuo Electronic Co Ltd
Priority date: 2017-01-18
Filing date: 2017-01-18
Publication date: 2017-10-03
Anticipated expiration: 2027-01-18

Abstract

A kind of Kato and its component, include Kato and metal shell, and the Kato includes the operating portion for being used to carry the main part of electronic card and with the main part be connected.The metal shell is formed with receiving space, and the Kato can be inserted into the receiving space of the metal shell.The both sides of the metal shell are respectively formed with clamping part, and in plug orientation, the clamping part front-back staggered is set, and the both sides of the Kato are respectively formed with latch part, and in plug orientation, the latch part front-back staggered is set.The clamping part is used to coordinate with the Kato.By the elastic fastening arm being designed to the latch part of Kato both sides on front-back staggered, complexed metal shell, with realize Kato into and out anti-oblique plugging function.

Description

Kato and its component

Technical field

The utility model is related to a kind of Kato and its component used for signal transmission.

Background technology

Due to electronic card form storage media have compact, high storage capacity, it is shatter-proof, can be repeated several times memory etc. it is excellent Characteristic, therefore be widely used in information home, personal computer or portable digital products.Electronic card is produced with electronics When product are connected, it is necessary to be used as media medium by electronic card coupler, in order to the reading and storage of main frame.

Card connector structure form of diverse of the prior art, one of which card connector includes the card used cooperatively Support, Kato is suitable to be contained in the host cavity of the card connector.Card connector generally comprises insulating body, is fixed on insulation originally Internal terminal and lid is located at the metal shell of insulating body periphery, and insulating body defines to form collecting jointly with metal shell Chamber.Storage card, which is placed on after Kato, inserts the assembling that host cavity realizes storage card.Realized by the fixing of Kato and card connector The position of electronic card is stable.Contacted by terminal with the golden finger in electronic card and realize data transfer.

Kato of the prior art is typically rectangle, caves inward to form the receiving sky for placing electronic card in the middle of it Between.Kato both sides cave inward to form symmetrical buckle slot, buckle slot correspondence and the elastic arm bullet formed on metal shell Property buckle is spacing, realizes the fixation of Kato and card connector.But in the Kato of some shapes specially, such as Kato insertion end In the case of inequal, appoint and pass through the elasticity on such buckle slot complexed metal shell being symmetrical set of the prior art When arm realizes spacing, the crooked situation of Kato occurs during into and out Kato, it is possible to causing electronics Block the unfavorable condition for misplacing and contacting with terminal.

In consideration of it, being necessary that the metal shell structure coordinated by existing Kato and with Kato is improved, with solution State problem.

Utility model content

The purpose of this utility model is to provide a kind of Kato and its component for preventing plug crooked.

To achieve the above object, the utility model is provided in a kind of Kato, insertion electronic card coupler, the Kato bag The main part for carrying electronic card and the operating portion being connected with the main part are included, the both sides of the main part are respectively formed with lock Buckle, in plug orientation, the latch part front-back staggered is set, and is contacted simultaneously with the clamping part with electronic card coupler.

As further improvement of the utility model, the latch part is recessed and formed respectively inwards by the both sides of main part.

As further improvement of the utility model, the ora terminalis of the one end of the main part away from operating portion is non homogeneity flat shape Shape, in step.

As further improvement of the utility model, the main part is included on the width perpendicular with plug orientation Caved inward in the middle of the left side and right side being arranged side by side, the left side and be formed with card receiving space, in the right side Between cave inward and be formed with card holding tank, the front-end edge of the left side and the front end of right side are because of wrong before and after in plug orientation Position and form stage portion.

To achieve the above object, the utility model can also provide a kind of Kato component, include Kato and inserted for Kato The electronic card coupler connect, the Kato includes the operation for being used to carry the main part of electronic card and with the main part be connected Portion, the electronic card coupler includes insulating body and encloses the metal shell being located on insulating body, and is formed with receiving space, The Kato can be inserted into the receiving space, and the both sides of the metal shell are respectively formed with clamping part, described in plug orientation Clamping part front-back staggered is set, and the clamping part is used to coordinate with the Kato.

As further improvement of the utility model, the main part both sides of the Kato, which cave inward, is formed with correspondence and institute State the latch part that clamping part coordinates buckle.

As further improvement of the utility model, the metal shell includes each at top plate, the both sides of the top plate Downward bending is formed with elastic fastening arm, and the elastic fastening arm is in fixed beam-like, and the two ends of elastic fastening arm are connected solid with metal shell Fixed, the center section of elastic fastening arm protrudes out bending into receiving space and forms the clamping part, and the clamping part can be with bullet Property button arm two ends for fulcrum in elastic displacement on the width of metal shell.

It is used as further improvement of the utility model, when the Kato inserts the receiving space of metal shell, the card of both sides Buckle starts to contact with the left and right sides edge of Kato simultaneously.

The beneficial effects of the utility model are：By the way that the latch part of Kato both sides is designed into front-back staggered, i.e., positioned at not In same level face, with elastic fastening arm simultaneously on complexed metal shell, to prevent latch bracket seat into and out it is crooked.

Brief description of the drawings

Fig. 1 is the view that the utility model Kato is assembled into metal shell；

Fig. 2 is the stereogram of the utility model metal shell；

Fig. 3 is the top view of metal shell described in Fig. 2；

Fig. 4 is the upward view of metal shell described in Fig. 2；

Fig. 5 is the stereogram of the utility model Kato；

Fig. 6 is the top view of Kato described in Fig. 5；

Fig. 7 is the upward view of Kato described in Fig. 5.

Embodiment

In order that the purpose of this utility model, technical scheme and technique effect are clearer, below in conjunction with the accompanying drawings and specifically The utility model is described in detail embodiment.

Refer to shown in Fig. 1 to Fig. 7, the utility model discloses a kind of Kato and its component.The Kato and its component A certain electronic card coupler can be used in.Wherein Fig. 1 show the Kato 1 and the gold used cooperatively with the Kato 1 Belong to the schematic diagram of shell 2, the electronic card coupler includes insulating body, the terminal being immobilizated on insulating body and covered in insulation The metal shell 2 of outer body.

Refer to shown in Fig. 2 to Fig. 4, the metal shell 2 is formed by metallic plate pressing and bending, including tabular top plate 21st, the end plate 23 that is formed by the both sides of top plate 21 side plate 22 that bending is formed separately down, by one end downward bending of top plate 21 and point Not extend the fixation pin 24 to be formed along side plate 22 and the further bending of end plate 23.In the utility model embodiment, the metal Shell 2 also includes the clasp piece 25 of horizontal bending.The clasp piece 25 is spaced and be arranged in parallel with top plate 21.The clasp piece 25 can form along the bending of side plate 22, also can downwards be torn by top plate 21 and horizontal bending is formed.The top plate of the metal shell 2 21st, side plate 22, end plate 23 and clasp piece 25 define to form receiving space 200 and form insert port 2001 jointly, for grafting Accommodate an electronic card.

Described 2 liang of side positions of metal shell are respectively provided with an elastic fastening arm 20.In the utility model, the metal shell 2 Elastic fastening arm 20 in wherein side is stamped and formed out by side plate 22.The metal shell 2 be located at opposite side elastic fastening arm 20 by Top plate 21 tears and formed to the place side bending of receiving space 200.Each elastic fastening arm 20 is in fixed beam-like, elastic fastening arm 20 Two ends be connected with metal shell 2, the center section of elastic fastening arm 20 protrudes out bending into receiving space 200 and forms card Buckle 201.The clamping part 201 can be by fulcrum of the two ends of elastic fastening arm 20 in elastic on the width of metal shell 2 Displacement.The clamping part 201 is used to hold with the fit structure Elastic buckle of corresponding Kato 1.

The clamping part 201 along plug orientation by tilting 2012 groups of front arm 2011 and back arm extending and be connected with each other Into.In the utility model embodiment, in plug orientation, the angle of inclination of the front arm 2011 is more than back arm 2012 Angle of inclination, that is to say, that after the angle between the bearing of trend of the front arm 2011 and the extraction direction of Kato 1 is more than Angle between the bearing of trend of support arm 2012 and the direction of insertion of Kato 1, to cause the withdrawal force of Kato to be more than insertion force, So as to effectively fix Kato, Kato plug feel is improved.

Refer to shown in Fig. 1 to Fig. 4, in plug orientation, described two front-back staggereds of elastic fastening arm 20 are set, and are specially Two front-back staggereds of clamping part 201 are set, i.e., on varying level line.It is specially left side clamping part in the present embodiment 201 preceding, and right side clamping part 201 is rear.The centre position of top plate 21 of the metal shell 2 is at insert port 2001 to receipts Hold to protrude out in space 200 and be formed with limiting section 26.The limiting section 26 is used to coordinate the counter structure on Kato 1 to realize guiding Effect that Kato 1 is plugged, while effect of anti-latch bracket seat anti-plug can be realized.

Refer to shown in Fig. 1 and Fig. 4, the electronic card coupler includes being located at the rear end of metal shell 2 (i.e. away from insert port 2001 one end) there is on position one fixed trip mechanism 30 and switch terminal 40.The trip mechanism 30, which includes, to move back Fastener 301 and push rod 302.The switch terminal 40 includes flexible terminal 401 and fixing terminal 402.The fixing terminal 402 Bending is torn from the top plate 21 of metal shell 2 into receiving space 200 to be formed.The flexible terminal 401 protrudes out to receiving space In 200, a plastic cement block 4010 that contact is compressed for Kato 1 is integrally fixed with the free end ora terminalis of flexible terminal 401.It is described to move back Fastener 301 and flexible terminal 401 are fixed by the one of a collets 50 and are assembled to metal shell 2.The push rod 302 is assembled to gold Belong to the side of shell 2.The card ejection 301 can be compressed driving by the one end of push rod 302 and pivot realization and move back card motion.

Refer to shown in Fig. 1, Fig. 5 to Fig. 7, the Kato 1 includes main part 11 and the behaviour fixed with the one end of main part 11 Make portion 12.The main part 11 is used to carry electronic card (not shown), and the operating portion 12 operates crawl for user.The master Body portion 11 includes in the left side 111 and right side 112 that are arranged side by side on the perpendicular width of plug orientation.The left side Cave inward and be formed with two card receiving spaces 1110 of spread configuration in plug orientation in the middle of sidepiece 111, each card holds Space 1110 is received for accommodating Nino SIM cards (the 4th format factor surface-mounted integrated circuit).In the middle of the right side 112 inwardly Depression is formed with a card holding tank 1120, and the card holding tank 1120 is used to accommodate Micro SD cards (Trans-flash Card)。

The front-end edge of main part 11 of the Kato 1 is formed with stage portion 100, and specifically, the stage portion is by left side 111 front-end edge 101 and the front-end edge 102 of right side 112 are collectively forming.The both side edges of the main part 11 are recessed respectively inwards It is formed with a latch part 13.The correspondence of latch part 13 and the buckle of clamping part 201 of the elastic fastening arm 20 on metal shell 2 are matched somebody with somebody Close.Two latch parts 13 in the left and right are shifted to install before and after in plug orientation.The specially latch part 13 in left side preceding, and The latch part 13 on right side is rear.Each latch part 13 includes in the preceding lock recess being arranged before and after in plug orientation 131 and rear catch recess 132.When Kato 1 inserts the receiving space 200 of metal shell 2, preceding lock recess 131 and rear catch Recess 132 enables to Kato 1 to be latched in different insertion depths with metal shell 2, to realize actual plug-in card function and feel The need for.

It is formed with caving inward between the left side 111 and right side 112 of the Kato 1 and extends shape along grafting direction Into stopper slot 113, the stopper slot 113 correspondence coordinates to realize that guiding Kato 1 is inserted with the limiting section 26 on metal shell 2 Effect pulled out, while effect of anti-latch bracket seat anti-plug can be realized.

In the utility model, the clamping part 201 of the both sides of metal shell 2 is in front-back staggered in plug orientation, and correspondence is matched somebody with somebody The latch part 13 for closing the both sides of Kato 1 is designed in front-back staggered in plug orientation.To realize left side clamping part 201 in plug orientation Running length and right side clamping part 201 on the left border of Kato 1 slide length on plug is reverse on the margo dexter of Kato 1 Degree is equal.When i.e. Kato 1 inserts the receiving space 200 of metal shell 2, the clamping part 201 of the left and right sides simultaneously with Kato 1 Left and right sides edge starts contact.To avoid because the front-end edge of Kato 1 is in irregular shape (mainly due to left side in the present embodiment Caused by 111 front-end edge 101 and the front end 102 of right side 112 are not flushed) and cause the clamping part 201 and Kato 1 of the left and right sides The contact of left and right sides edge it is asynchronous, it is crooked when inserting and extract to prevent latch bracket seat 1.

Above example is only unrestricted to illustrate the technical solution of the utility model, although with reference to preferred embodiment pair The utility model is described in detail, it will be understood by those within the art that, can be to technology of the present utility model Scheme is modified or equivalent substitution, without departing from the spirit and scope of technical solutions of the utility model.

Claims

1. a kind of Kato, in insertion electronic card coupler, the Kato include being used for the main part for carrying electronic card and with it is described The connected operating portion of main part, it is characterised in that：The both sides of the main part are respectively formed with latch part, in plug orientation, institute The setting of latch part front-back staggered is stated, is contacted simultaneously with the clamping part with electronic card coupler.

2. Kato according to claim 1, it is characterised in that：The latch part is recessed respectively inwards by the both sides of main part Formed.

3. Kato according to claim 1, it is characterised in that：The ora terminalis of the one end of the main part away from operating portion is non- Shape is flushed, in step.

4. Kato according to claim 1, it is characterised in that：The main part includes the width perpendicular with plug orientation Caved inward in the middle of the left side and right side being arranged side by side on direction, the left side and be formed with card receiving space, the right side Caved inward in the middle of sidepiece and be formed with card holding tank, the front-end edge of the left side and the front end of right side are because of in plug orientation Front-back staggered and form stage portion.

5. a kind of Kato component, includes Kato and the electronic card coupler for Kato grafting, the Kato includes being used to carry The main part of electronic card and the operating portion being connected with the main part, the electronic card coupler include insulating body and enclosed to be located at Metal shell on insulating body, and receiving space is formed with, the Kato can be inserted into the receiving space, it is characterised in that： The both sides of the metal shell are respectively formed with clamping part, and in plug orientation, the clamping part front-back staggered is set, the buckle Portion is used to coordinate with the Kato.

6. Kato component according to claim 5, it is characterised in that：The ora terminalis of the one end of the main part away from operating portion For non homogeneity flat shape shape, in step.

7. Kato component according to claim 5, it is characterised in that：The main part both sides of the Kato cave inward to be formed There is correspondence to coordinate the latch part of buckle with the clamping part.

8. Kato component according to claim 5, it is characterised in that：The metal shell includes top plate, the top plate Both sides at each downward bending be formed with elastic fastening arm, the elastic fastening arm is in fixed beam-like, the two ends of elastic fastening arm and metal Cage connection is fixed, and the center section of elastic fastening arm protrudes out bending into receiving space and forms the clamping part, the buckle Portion can be by fulcrum of the two ends of elastic fastening arm in elastic displacement on the width of metal shell.

9. the Kato component according to any one in claim 5 to 8, it is characterised in that：The Kato inserts metal During the receiving space of shell, the clamping part of both sides starts to contact with the left and right sides edge of Kato simultaneously.