CN206461157U - A kind of connector and mobile terminal - Google Patents

A kind of connector and mobile terminal Download PDF

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Publication number
CN206461157U
CN206461157U CN201621279869.5U CN201621279869U CN206461157U CN 206461157 U CN206461157 U CN 206461157U CN 201621279869 U CN201621279869 U CN 201621279869U CN 206461157 U CN206461157 U CN 206461157U
Authority
CN
China
Prior art keywords
connector
groove
push rod
kato
frame
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 - Fee Related
Application number
CN201621279869.5U
Other languages
Chinese (zh)
Inventor
李再先
王宪明
余皇生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Linkconn Electronics Co Ltd
Original Assignee
Shenzhen Linkconn Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Linkconn Electronics Co Ltd filed Critical Shenzhen Linkconn Electronics Co Ltd
Priority to CN201621279869.5U priority Critical patent/CN206461157U/en
Application granted granted Critical
Publication of CN206461157U publication Critical patent/CN206461157U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is applied to technical field of communication equipment there is provided a kind of connector and using the mobile terminal of the connector.Connector includes card groove assembly, Kato and the top-pushing mechanism that is installed in the card groove assembly, push rod that the top-pushing mechanism includes being slidably connected in the card groove assembly, be connected to the push rod end and for the Kato is ejected crank, be resiliently attached to the push rod and elastic component in its pre-compressed state and the sealing ring that is arranged at another end of the push rod and is tightly connected when the Kato is inserted with the centre hole.Because precompressed elastic component gives push rod reverse thrust, it is connected to so that being arranged with the push rod of sealing ring on the medial surface of the casing provided with centre hole, so as to play a part of sealing centre hole so that mobile terminal has good waterproof effect.

Description

A kind of connector and mobile terminal
Technical field
The utility model belongs to technical field of communication equipment, more particularly to a kind of connector and mobile terminal.
Background technology
Increasing mobile terminal design is integrated machine in the market, and this is also that the development of following mobile terminal becomes Gesture, integral type mobile terminal SIM card and RAM card use the connector construction of thimble Kato, after Kato inserts neck, Kato Top crank is inserted, again push rod is ejected by lever principle crank, the stroke of push rod ejection is by the structures shape of crank, and stroke is one Individual regular length, it is impossible to change, only after Kato is inserted, push rod could be ejected.Due to needing soldered circuit board on connector, During soldered circuit board, there is fit tolerance between connector and PCB;After soldered circuit board, then assemble complete machine, PCB and casing it Between can also have fit tolerance, so cause can have certain gap between push rod head and casing, mobile terminal assembling Afterwards, it is generally relatively difficult to achieve that centre hole is fully sealed, so that mobile terminal does not reach the waterproof requirement of product.
Utility model content
The purpose of this utility model is to provide a kind of connector, it is intended to solve the push rod and machine of connector in the prior art It is difficult to seal the technical problem of waterproof between shell.
The utility model is achieved in that a kind of connector, is installed in the casing with centre hole, the connector Including being fixedly installed in casing and card groove assembly with inserting groove, plugging in the inserting groove and for carrying chip card Kato and the top-pushing mechanism that is installed in the card groove assembly, support the pusher through the centre hole using thimble Structure ejects the inserting groove with the Kato that will be inserted in the inserting groove together with the chip card;The top-pushing mechanism bag The push rod being slidably connected in the card groove assembly is included, the push rod end is connected to and the song for the Kato to be ejected Handle, be resiliently attached to the push rod and in its pre-compressed state elastic component and be arranged at another end of the push rod and in insert The sealing ring being tightly connected when entering the Kato with the centre hole.
Specifically, the push rod includes being connected with the elastic component and elastic telescopic is in the rod body part in the card groove assembly And bend that the installation portion of the sealing ring is fixedly mounted along the rod body part end.
Specifically, " L " shape groove through the side of the sealing ring and end face, the installation are provided with the sealing ring " L " shape groove described in portion from sealing ring side insertion.
Specifically, end face of the sealing ring close to the casing side along the groove is equipped with annular flange.
Specifically, the installation portion is provided with inverted draw cut that is relative with the centre hole and communicating.
Specifically, the sealing ring is the seal of silica gel material.
Specifically, the card groove assembly includes left frame, rear frame, left frame and the connection on the outside of the left frame Portion, the left frame, rear frame, left frame, which are linked in sequence, surrounds the inserting groove;The connecting portion provided with parallel arrangement the It is slidably equipped with one side groove and the second side groove, first side groove in the push rod, second side groove and is fixed with the elasticity Part;The push rod is included in the rod body part and along cranking arm that the rod body part direction extends, outer be arranged with of cranking arm The elastic component.
Specifically, the crank include be rotationally connected with the rear frame rotation section, positioned at the rotation section side with It is connected to the connection end of the push rod and positioned at the rotation section opposite side with the pushing end of Kato bottom described in pushing tow.
Specifically, the crank also include positioned at the rotation section the stop section away from the Kato side, it is described after It is additionally provided with the outside of frame and keeps out the stop section to limit the spacing catch of the crank displacement.
A kind of mobile terminal, including the casing provided with centre hole and the connector that is installed on the casing, the company Connecing device is used to carry chip card, and the connector includes above-mentioned connector.
The utility model has the technical effect that relative to prior art:By being provided with precommpression on the push rod of connector Elastic component, when chip card has been inserted or is not inserted into card groove assembly, because precompressed elastic component gives push rod pushing away reversely Power, is connected on the medial surface of the casing provided with centre hole so that being arranged with the push rod of sealing ring, so as to play sealing The effect of centre hole so that mobile terminal has good waterproof effect.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will to the utility model embodiment or The accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings described below is only Some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view for the connector that the utility model embodiment is provided;
Fig. 2 is the partial schematic diagram of the connector in Fig. 1;
Fig. 3 is the schematic diagram of the push rod of the connector in Fig. 1;
Fig. 4 is the enlarged diagram of the a-quadrant of the connector in Fig. 1;
Fig. 5 is schematic diagram when connector in Fig. 1 is in use state;
Fig. 6 is schematic diagram when connector in Fig. 1 is in non-working condition;
Fig. 7 is the partial schematic diagram after connector in Fig. 1 is assembled with mobile terminal shell.
Description of reference numerals:
10 Card groove assembly 214 Stop section
101 Inserting groove 22 Push rod
102 Frame afterwards 221 Rod body part
103 Left frame 222 Installation portion
104 Left frame 223 Crank arm
12 Connecting portion 224 Inverted draw cut
121 First side groove 23 Sealing ring
122 Second side groove 231 Groove
13 Spacing catch 232 Annular flange
14 Detect piece 24 Elastic component
15 Tabletting 30 Kato
20 Top-pushing mechanism 31 Accommodating cavity
21 Crank 40 Chip card
211 Rotation section 50 Casing
212 Connection end 51 Centre hole
213 Pushing end
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached Orientation or position relationship shown in figure, are for only for ease of description the utility model and are described with simplified, rather than indicate or imply Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.
It refer to shown in Fig. 1 and Fig. 7, the connector that the utility model embodiment is provided is installed on centre hole 51 In casing 50, connector includes being fixedly installed in casing 50 and has the card groove assembly 10 of inserting groove 101, plugs in inserting groove Top-pushing mechanism 20 in 101 and for carrying the Kato 30 of chip card 40 and being installed in card groove assembly 10, is worn using thimble Centre hole 51 is crossed to support top-pushing mechanism 20 Kato being inserted in inserting groove 101 30 is ejected into inserting groove together with chip card 40 101;Push rod 22 that top-pushing mechanism 20 includes being slidably connected in card groove assembly 10, it is connected to the end of push rod 22 and for by Kato The cranks 21 of 30 ejections, it is resiliently attached to push rod 22 and elastic component 24 in its pre-compressed state and to be arranged at push rod 22 another End and the sealing ring 23 being tightly connected when Kato 30 is inserted with centre hole 51.
The connector that the utility model embodiment is provided on the push rod 22 of connector by being provided with precompressed elasticity Part 24, when chip card 40 has inserted or has been not inserted into card groove assembly 10, is given due to the elastic component 24 in its pre-compressed state and pushed away The reverse thrust of bar 22, so that the push rod 22 for being arranged with sealing ring 23 is connected to the medial surface of the casing 50 provided with centre hole 51 On, so as to play a part of sealing centre hole 51 so that mobile terminal has good waterproof effect.
In order to illustrate more clearly of the structural principle of connector, it refer to shown in Fig. 5 and Fig. 7, elastic component 24 is preferably bullet Spring, when Kato 30 inserts card groove assembly 10, because push rod 22 is displaced outwardly under the thrust of elastic component 24, Kato 30 and song The end thereof contacts of handle 21, the other end of crank 21 is separated with the end of push rod 22, and now the sealing ring 23 on the head of push rod 22 is abutted The inner side of centre hole 51 on casing 50, thus can play a part of sealing centre hole 51.It refer to shown in Fig. 6 and Fig. 7, work as shifting When dynamic terminal user needs to take out the chip card 40 in Kato 30, such as SIM card, RAM card or other kinds of card, only need Enter pressing push rod 22 from centre hole 51 with thimble, the end thereof contacts that the end of push rod 22 now can be with crank 21 and promotion Crank 21 rotates, and is supported out Kato 30 by the other end of crank 21, is taken out so as to be moved easily terminal user in Kato 30 Chip card 40.
Specifically, as shown in Fig. 1, Fig. 3 and Fig. 4, push rod 22 includes being connected with elastic component 24 and elastic telescopic is in pocket set Rod body part 221 on part 10 and bend that the installation portion 222 of sealing ring 23 is fixedly mounted along the end of rod body part 221.Push rod 22 When under the state that is pressed, the end of rod body part 221 can be abutted against with the one end of crank 21, because lever principle can make crank 21 other ends outwards rotate, so that the Kato 30 inserted in card groove assembly 10 be ejected;On the other hand, in the one end of rod body part 221 Installation portion 222 provided with bending, primarily to convenient be arranged sealing ring 23 on the head of push rod 22.Preferably, by push rod 22 It is designed to " L " shape rod-like structure simple in construction.
Specifically, " L " through the side of sealing ring 23 and end face is provided with as shown in Fig. 3, Fig. 4 and Fig. 7, in sealing ring 23 Shape groove 231, installation portion 222 inserts " L " shape groove 231 sideways from sealing ring 23." L " shape groove 231 is set in sealing ring 23 Main purpose be so that the installation portion 222 of push rod 22 is pluggable and be sealed in inside sealing ring 23, while thimble can also be facilitated Etc pointed object by being compressed after centre hole 51 and groove 231 to transverse part, it is to avoid the sharp component of thimble etc Directly sealing ring 23 is caused to damage by pressure seal ring 23.
Specifically, as shown in Fig. 1, Fig. 4 and Fig. 7, end face of the sealing ring 23 close to the side of casing 50 along groove 231 is equipped with ring Shape flange 232.By along groove 231 being equipped with annular flange 232 close to the end face of casing 50 in sealing ring 23, it can to push away Bar 22 when elastic component 24 pre-compressed is acted on, sealing ring 23 close to end face and the casing 50 of casing 50 centre hole 51 it Between have bigger seal pressure so that mobile terminal has better seal waterproof effect.
Specifically, as shown in Fig. 1, Fig. 3 and Fig. 7, installation portion 222 is provided with inverted draw cut 224 that is relative with centre hole 51 and communicating. In the present embodiment, the inverted draw cut 224 that the front end face of the installation portion 222 of push rod 22 is provided with is available for the sharp component of thimble etc to pass through Centre hole 51 is pressed in the range of inverted draw cut 224, so as to prevent thimble from being slided on the front end face of installation portion 222, it is to avoid top Pin maloperation and damage sealing ring 23.
Specifically, as shown in Figure 1 and Figure 4, sealing ring 23 is the seal of silica gel material.Silica gel sealing ring 23, which has, to be used Long lifespan, the advantage of good seal performance, it is to be understood that sealing ring 23 can also be had the material of soft seal property by other It is made.
Specifically, as shown in Figure 1 to Figure 3, card groove assembly 10 includes left frame 103, rear frame 102, left frame 104 and set Connecting portion 12 in the outside of left frame 104, left frame 103, rear frame 102, left frame 104, which are linked in sequence, surrounds inserting groove 101; Connecting portion 12 is slidably equipped with push rod 22, second at groove 121 and second provided with first be arranged in parallel in groove 122, the first side groove 121 Elastic component 24 is fixed with side groove 122;Push rod 22 includes the song extended in rod body part 221 and along the direction of rod body part 221 Arm 223, cranks arm and is arranged with elastic component 24 outside 223.By setting the bearing of trend phase of rod body part 221 with push rod 22 on push rod 22 With crank arm 223, while precompressed elastic component 24 is arranged outside 223 cranking arm, so that push rod 22 is sustainable by one The active force in opposite direction with the precommpression of elastic component 24.
Specifically, as shown in figure 1, crank 21 includes being rotationally connected with the rotation section 211 of rear frame 102, positioned at rotation section 211 sides are to be connected to the connection end 212 of push rod 22 and positioned at the opposite side of rotation section 211 with the pushing tow of the bottom of pushing tow Kato 30 End 213.It is bent when rotation section 211 rotates around bearing pin by setting the rotation section 211 being rotatably connected on rear frame 102 Can alternately it be abutted between the connection end 212 of handle 21 and push rod 22 and between the pushing end 213 and Kato 30 of crank 21.
Specifically, as shown in figure 1, crank 21 is also included positioned at the stop section away from the side of Kato 30 of rotation section 211 214, the rear outside of frame 102, which is additionally provided with, keeps out stop section 214 to limit the spacing catch 13 of the displacement of crank 21.Spacing catch 13 is consolidated It is scheduled on the rear frame 102 of card groove assembly 10, when being rotated under promotion of the crank 21 in push rod 22, the stopper section of crank 21 can be with It is limited catch 13 to withstand, occurs to prevent the rotational angle of limiting block piece 13 excessive and other parts in mobile terminal Block and be difficult to restorable situation.
Specifically, as shown in figure 1, the inner side of rear frame 102 of card groove assembly 10 is provided with for detecting whether Kato 30 is normal The detecting piece 14 inserted in inserting groove 101.It is actually a microswitch to detect piece 14, when the Kato 30 provided with chip card 40 When inserting neck, Kato 30 understands the closure microswitch that is in contact with detecting piece 14, so that detecting piece 14 can detect Kato Whether 30 components are normally inserted in neck.
Specifically, as shown in figure 1, the bottom land of inserting groove 101 is provided with multiple elastic metallic tablettings 15, elastic metallic tabletting 15 when inserting Kato 30 and chip card 40, can be with the termination contact on chip card 40.Elastic metallic tabletting 15 on the one hand can be with The overall holding of chip card 40, on the other hand can be fixed in card groove assembly 10, prevent chip by the termination contact on chip card 40 Card 40 and Kato 30 are moved inside card groove assembly 10, released, and ultimately result in chip card 40 and the situation of loose contact occur.
Specifically, as shown in figure 1, accommodating cavity 31 of the Kato 30 provided with least one receiving chip card 40.Above-mentioned accommodating cavity 31 are used to place the chip card 40 as workable for SIM card, RAM card or other mobile terminals.Preferably, at the top of Kato 30 An accommodating cavity 31 is respectively equipped with bottom, the connector of this form can make full use of the inner space of card groove assembly 10, Can be while installing the demand of two chip cards 40 by same card groove assembly 10 to meet existing mobile terminal.
The utility model embodiment also provides a kind of mobile terminal, including the casing 50 provided with centre hole 51 and is installed on Connector on casing 50, connector is used to carry chip card 40, and the connector of the connector and above-described embodiment has phase Same 26S Proteasome Structure and Function, here is omitted.It is understood that having excellent waterproof using the mobile terminal of the connector Performance.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. a kind of connector, is installed in the casing with centre hole, it is characterised in that the connector includes being fixedly installed in Casing is interior and has the card groove assembly of inserting groove, plug in the inserting groove and Kato and installation for carrying chip card Top-pushing mechanism in the card groove assembly, supports the top-pushing mechanism to be inserted in institute using thimble through the centre hole The Kato stated in inserting groove ejects the inserting groove together with the chip card;The top-pushing mechanism includes being slidably connected to institute State the push rod in card groove assembly, be connected to the push rod end and for the Kato is ejected crank, be resiliently attached to institute State push rod and in its pre-compressed state elastic component and be arranged at another end of the push rod and in insert the Kato when with The sealing ring that the centre hole is tightly connected.
2. connector as claimed in claim 1, it is characterised in that the push rod includes being connected with the elastic component and elasticity is stretched The rod body part that shrinks in the card groove assembly and bend that the installation of the sealing ring is fixedly mounted along the rod body part end Portion.
3. connector as claimed in claim 2, it is characterised in that be provided with the sealing ring through the side of the sealing ring And " L " shape groove of end face, " L " shape groove described in the installation portion from sealing ring side insertion.
4. connector as claimed in claim 3, it is characterised in that the sealing ring is described close to the end face edge of the casing side Groove is equipped with annular flange.
5. connector as claimed in claim 3, it is characterised in that the installation portion is provided with relative with the centre hole and communicated Inverted draw cut.
6. connector as claimed in claim 1, it is characterised in that the sealing ring is the seal of silica gel material.
7. the connector as described in any one of claim 2 to 5, it is characterised in that the card groove assembly includes left frame, back Frame, left frame and the connecting portion on the outside of the left frame, the left frame, rear frame, left frame, which are linked in sequence, surrounds institute State inserting groove;The connecting portion is slidably equipped with described provided with first be arranged in parallel in groove and second in groove, first side groove The elastic component is fixed with push rod, second side groove;The push rod is included in the rod body part and along the bar What body portion direction extended cranks arm, and described crank arm is arranged with the elastic component outside.
8. connector as claimed in claim 7, it is characterised in that the crank includes being rotationally connected with turning for the rear frame Dynamic portion, positioned at the rotation section side to be connected to the connection end of the push rod and positioned at the rotation section opposite side with pushing tow The pushing end of the Kato bottom.
9. connector as claimed in claim 8, it is characterised in that the crank also includes deviating from institute positioned at the rotation section The stop section of Kato side is stated, the back outer frame side, which is additionally provided with, keeps out the stop section to limit the spacing of the crank displacement Catch.
10. a kind of mobile terminal, including the casing provided with centre hole and the connector that is installed on the casing, the connection Device is used to carry chip card, it is characterised in that the connector is the connector as described in any one of claim 1 to 9.
CN201621279869.5U 2016-11-24 2016-11-24 A kind of connector and mobile terminal Expired - Fee Related CN206461157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621279869.5U CN206461157U (en) 2016-11-24 2016-11-24 A kind of connector and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621279869.5U CN206461157U (en) 2016-11-24 2016-11-24 A kind of connector and mobile terminal

Publications (1)

Publication Number Publication Date
CN206461157U true CN206461157U (en) 2017-09-01

Family

ID=59692213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621279869.5U Expired - Fee Related CN206461157U (en) 2016-11-24 2016-11-24 A kind of connector and mobile terminal

Country Status (1)

Country Link
CN (1) CN206461157U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108336524A (en) * 2017-01-20 2018-07-27 北京小米移动软件有限公司 A kind of sim card connector
CN108615994A (en) * 2018-06-01 2018-10-02 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal
CN108615993A (en) * 2018-06-01 2018-10-02 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal
CN108808292A (en) * 2018-06-01 2018-11-13 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal
CN108832373A (en) * 2018-06-01 2018-11-16 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108336524A (en) * 2017-01-20 2018-07-27 北京小米移动软件有限公司 A kind of sim card connector
CN108615994A (en) * 2018-06-01 2018-10-02 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal
CN108615993A (en) * 2018-06-01 2018-10-02 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal
CN108808292A (en) * 2018-06-01 2018-11-13 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal
CN108832373A (en) * 2018-06-01 2018-11-16 深圳市长盈精密技术股份有限公司 Waterproof deck and its mobile terminal

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20170901

Termination date: 20191124