CN207199865U - Electronic card latch-up structure and terminal device - Google Patents
Electronic card latch-up structure and terminal device Download PDFInfo
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- CN207199865U CN207199865U CN201721216053.2U CN201721216053U CN207199865U CN 207199865 U CN207199865 U CN 207199865U CN 201721216053 U CN201721216053 U CN 201721216053U CN 207199865 U CN207199865 U CN 207199865U
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- push rod
- housing
- kato
- electronic card
- spring
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Abstract
The utility model provides a kind of electronic card latch-up structure and terminal device, the terminal device includes housing, opening is provided with the housing, the side of the opening is provided with perforate, the latch-up structure includes deck, Kato and control piece, the control piece includes push rod, push pin and baffle plate, the first end of the push rod is oppositely arranged with the perforate, the first holding section is provided with second end of the push rod, the Kato, which covers, is provided with the second holding section, spring is provided between the push rod and the housing, when the first end of the push rod abuts the shell, first holding section engages with second holding section, the spring is in compressive state.The electronic card latch-up structure improves the self-lock ability of mobile terminal Kato, can avoid when the situation that terminal device is given a shock or Kato skids off out of deck during impulsive force occurs.
Description
Technical field
Terminal device technical field is the utility model is related to, more specifically, the utility model is related to a kind of electronics clamping lock
Determine structure and terminal device.
Background technology
The electronic card that the terminal devices such as existing mobile phone use, typically first electronics is snapped fits into a Kato, Ran Houzai
Kato is inserted in the deck of the terminal devices such as mobile phone, so that user takes out electronic card out of deck.
The Kato of existing terminal device is fixed by deck and its shell fragment of inside and locked, the cooperation of existing Kato and deck
Structure uses following structure：Shell fragment and control piece are provided with the housing of terminal device, control piece is including pushing pin, push rod, push rod
Steady pin and baffle plate, when using electronic card, electronic card is put into the card bracket on Kato, then Kato is inserted into terminal device
Deck in, when bottom of the Kato close to deck, the clamping force of the shell fragment of Kato bottom pushes Kato clamping, Kato outside
During dynamic, push rod rotates around push rod steady pin, when the clamping force of the shell fragment on deck is by Kato clamping, one end of push rod
Act against on Kato cap, the other end is acted against on baffle plate, and when card taking, the aperture pushed pin on insertion casing is promoted into the one of push rod
End, push rod put rotation centered on surrounding push rod steady pin, and the other end of push rod promotes the cover plate of Kato to be displaced outwardly, when push rod
When thrust is more than the clamping force of shell fragment, Kato skids off out of casing, when one end of push rod reaches Kato ejection at baffle plate.
The fit structure of existing Kato and deck locks by the shell fragment on deck, because the locking power of shell fragment is limited, when
Terminal device is given a shock or during impulsive force, and Kato is likely to shell fragment, electronic card is dropped out out of housing, so as to make
The data storage even destroyed into suspension in electronic card.
Utility model content
The utility model provides a kind of electronic card latch-up structure and terminal device, the electronic card latch-up structure and improves movement
The self-lock ability of terminal Kato, it can avoid when the feelings that terminal device is given a shock or Kato skids off out of deck during impulsive force
Condition occurs.
The utility model is achieved through the following technical solutions：
On the one hand the utility model provides a kind of electronic card latch-up structure, suitable for terminal device, the terminal device bag
Housing is included, opening is provided with the housing, the side of the opening is provided with perforate, and the latch-up structure includes deck, card
Support and control piece, the deck is arranged in the housing and the corresponding opening, the Kato are slidably disposed in institute
State on deck, the Kato includes card bracket and Kato lid, and the control piece includes push rod, pushes pin and baffle plate, the push rod hinge
It is connected on the housing, the first end of the push rod is oppositely arranged with the perforate, the second end and the Kato of the push rod
Lid is oppositely arranged, and described push pin promotes the push rod for penetrating the perforate, to cause the state of the first end of the push rod
It is changed into the abutting baffle plate by abutting the housing so that the second end of the push rod ejects the Kato；
The first holding section is provided with second end of the push rod, the Kato, which covers, is provided with the second holding section, described
Spring is provided between push rod and the housing, one end of the spring is fixed on the push rod, the other end of the spring
Fix on the housing, when the first end of the push rod abuts the housing, first holding section and the described second card
Conjunction portion engages, and the spring is in compressive state.
Electronic card latch-up structure as described above, first holding section are the first card for being arranged on the end of push rod second
Hook, second holding section is the second snap fit being arranged on the Kato lid inwall.
Electronic card latch-up structure as described above, pin is provided with the housing, the push rod is articulated with the pin,
The push rod is located at length of the length more than the push rod opposite side of the baffle plate side.
Electronic card latch-up structure as described above, first snap fit are integrally formed with the push rod, second snap fit and
The Kato lid is integrally formed.
Electronic card latch-up structure as described above, the first end of the spring are riveted on the push rod, and the of the spring
Two ends are riveted on the housing.
Electronic card latch-up structure as described above, riveting seat is provided with the housing, the second end of the spring is riveted on
On the riveting seat.
Electronic card latch-up structure as described above, the first end of the push rod have a planar structure, the of the push rod
When one end abuts the housing, the planar structure is close to the housing, and perforate described in the planar structure face.
Electronic card latch-up structure as described above, the area of the planar structure are more than the area of the perforate.
Electronic card latch-up structure as described above, the shell fragment for locking electronic card, the shell fragment are provided with the deck
End set have projection, the groove with the male cooperation is provided with the Kato, the groove is provided at both ends with circle
Arc changeover portion.
On the other hand the utility model provides a kind of terminal device, the terminal device includes housing, set on the housing
Opening is equipped with, the side of the opening is provided with perforate, and the housing also includes electronic card latch-up structure described above.
Electronic card latch-up structure provided by the utility model by setting the first holding section on the second end of the push rod,
The Kato, which covers, sets the second holding section, electronic card the second holding section described in the snapping of first holding section in use
Kato is locked, when terminal device is dropped or is given a shock, the situation that Kato can be avoided to be skidded off out of deck occurs, and has
Effect solves the risk of damage electronic card；Spring is provided between the push rod and the housing, one end of the spring is fixed on
On the push rod, the other end of the spring is fixed on the housing, during electronic card use, the first of the push rod
End abuts the shell, and the spring is in compressive state so that spring applies a thrust, the first end of push rod on push rod
Housing is abutted to set, the second holding section that first holding section at the end of push rod second covers to Kato produces an inside thrust,
So that Kato is constantly in pressured state, during by external impacts, it is less prone to and rocks or shake, can solve card or know again
The problem of card.
Terminal device provided by the utility model, the terminal device include housing, opening, institute are provided with the housing
The side for stating opening is provided with perforate, and the latch-up structure includes deck, Kato and control piece, and the deck is arranged at described
In housing and the corresponding opening, the Kato are slidably disposed on the deck, and the Kato includes card bracket and card
Cover, the control piece include push rod, pushed pin and baffle plate, the push rod are articulated with the housing, the first end of the push rod
Be oppositely arranged with the perforate, the second end of the push rod is oppositely arranged with the Kato lid, it is described push pin it is described for penetrating
Perforate promotes the push rod, to cause the state of the first end of the push rod to be changed into the abutting gear by abutting the shell
Plate so that the second end of the push rod ejects the Kato；The utility model on the second end of push rod by setting first
Holding section, covered in Kato and the second holding section is set, electronic card is in use second described in the snapping of first holding section
Kato is locked in holding section, when terminal device is dropped or is given a shock, situation that Kato can be avoided to be skidded off out of deck
Occur, effectively solve the risk of damage electronic card；Spring, one end of the spring are provided between the push rod and the housing
It is fixed on the push rod, the other end of the spring is fixed on the housing, during electronic card use, the push rod
First end abut the shell, the spring is in compressive state so that spring applies a thrust on push rod, push rod
First end abuts housing and set, the second holding section that first holding section at the end of push rod second covers to Kato produce one it is inside
Thrust so that Kato is constantly in pressured state, during by external impacts, is less prone to and rocks or shake, can solve card
Or the problem of knowing card again.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the 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 structural representation under existing electronic card latch-up structure lock-out state；
Fig. 2 is the structural representation of existing electronic card latch-up structure released state after insertion of pushing pin；
Fig. 3 is structural representation under electronic card latch-up structure lock-out state provided by the utility model；
Fig. 4 is that electronic card latch-up structure provided by the utility model passes through unblock pre-structure schematic diagram of pushing pin；
Fig. 5 is that electronic card latch-up structure provided by the utility model passes through structural representation after unblock of pushing pin.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term "left", "right"
Based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.
Fig. 1 is structural representation under existing electronic card latch-up structure lock-out state；Fig. 2 is that existing electronic card latch-up structure exists
Push pin insertion after released state structural representation.Refer to shown in Fig. 1, Fig. 2, existing latch-up structure includes deck, Kato
1 ＇ and control piece, control piece include push pin 2 ＇, the ＇ of push rod 3, the ＇ of push rod steady pin 4 and the ＇ of baffle plate 5, when using electronic card, by electricity
Subcard is put into the card bracket on the ＇ of Kato 1, then the ＇ of Kato 1 is inserted in the deck of terminal device, when the ＇ of Kato 1 is close to deck
Fluted due to being set in electronic card during bottom, the ＇ of shell fragment 6 in deck is caught in groove, the ＇ of Kato 1 during external force promotion,
The ＇ of push rod 3 rotates around the ＇ of push rod steady pin 4, when the clamping force of the ＇ of shell fragment 6 on deck is by 1 ＇ clampings of Kato, the one of the ＇ of push rod 3
End is acted against on Kato cap, and the other end is acted against on the ＇ of baffle plate 5, and when card taking, the aperture pushed pin on 2 ＇ insertion casings is pushed away
The ＇ of bar 3 one end, the ＇ of push rod 3 put rotation centered on surrounding the ＇ of push rod steady pin 4, and the ＇ of push rod 3 other end promotes the ＇ of Kato 1 cover plate
It is displaced outwardly, when the ＇ of push rod 3 thrust is more than the ＇ of shell fragment 6 clamping force, the ＇ of Kato 1 skids off out of casing, when the ＇ of push rod 3 one end
Reach Kato ejection at the ＇ of baffle plate 5.
The design of existing electronic card latch-up structure, electronic card only rely on Kato and coordinate pinning with shell fragment in use,
For the locking power of shell fragment than relatively limited, when mobile phone is given a shock or is impacted, Kato has great risk to deviate from shell fragment button bit, causes
Fall card, fall net, or even destroy the data of storage card.The utility model proposes a kind of electronics card lock to overcome problem above
Structure and there is its terminal device.
To electronic card latch-up structure provided by the utility model and there is its terminal device with reference to specific embodiment
Describe in detail.
Embodiment one：
Fig. 3 is structural representation under electronic card latch-up structure lock-out state provided by the utility model；Fig. 4 is that this practicality is new
The electronic card latch-up structure that type provides passes through unblock pre-structure schematic diagram of pushing pin；Fig. 5 is electronics clamping lock provided by the utility model
Determine structure and pass through structural representation after unblock of pushing pin.Refer to shown in Fig. 3-Fig. 5, the electronic card latch-up structure of the present embodiment is applicable
In terminal device, the terminal device includes housing, and opening is provided with the housing, and the side of the opening is provided with perforate
1, perforate 1 can be arranged on the left end or right-hand member of opening, and the present embodiment perforate 1 is arranged on the left end of opening, the present embodiment
Electronic card latch-up structure includes deck, Kato 2 and control piece, and the deck is arranged in the housing and opened described in correspondence
Mouthful, the Kato 2 is slidably disposed on the deck, and the Kato includes card bracket and Kato lid, the control piece bag
Include push rod 3, push pin 4 and baffle plate 5, the push rod 3 is articulated with the housing, the first end of the push rod and the phase of perforate 1
To setting, the second end of the push rod 3 is oppositely arranged with the Kato lid, described to push pin 4 for penetrating the perforate promotion institute
Push rod 3 is stated, to cause the state of the first end of the push rod 3 to be changed into the abutting baffle plate 5 by abutting the housing so that institute
The second end for stating push rod 3 ejects the Kato 2, and the first holding section 6, the Kato lid are provided with the second end of the push rod
On be provided with the second holding section 7, spring 8 is provided between the push rod 3 and the housing, one end of the spring 8 is fixed on
On the push rod 3, the other end of the spring 8 is fixed on the housing, and the housing is abutted in the first end of the push rod 3
When, first holding section 6 engages with second holding section 7, and the spring 8 is in compressive state.
The present embodiment electronic card refers mainly to fill subscriber identification card (Subscriber on the terminal device
Identification Module, SIM) or safe digital card (Secure Digital Memory Card, SD card).
Push rod 3 of the present utility model, baffle plate 5 material can be identical with the enclosure material of mobile terminal, the present embodiment pair
Push rod 3, the material of baffle plate 5 are not particularly limited, push pin 4 can choose be inserted into perforate 1 hard spicule replace, perforate
1 area is as small as possible, prevents the pollutants such as liquid, dust from entering by perforate 1 in housing, the element in housing is caused to damage
It is bad.
The second holding section 7 that the utility model is arranged on first holding section 6 at the end of push rod 3 second and Kato covers, can
Ensure the snapping clamping under electronic card use state, material of the present embodiment for the first holding section 6 and the second holding section 7
It is not particularly limited with shape.
The spring 8 set between push rod 3 described in the utility model and the housing is compression spring.Compression spring is usually
Wire equal pitch coils and has fixed line footpath.Compression spring externally carries pressure feed resistance using multiple open coils
Amount.One end of spring 8 is fixed on the push rod 3, and the other end of the spring 8 is fixed on the housing, and spring 8 is in housing
Interior fixed position is on the housing in the periphery empty avoiding area of Kato 2, can also set bearing to be used for fixed spring 8 on housing, originally
Embodiment is not particularly limited, and when the state of the first end of push rod 3 is abuts the shell, spring 8 is in compressive state, bullet
Spring 8 applies thrust on the push rod 3, when the first end of push rod abuts the baffle plate 5, first holding section and described second
Snap portions from.The selection of the length of spring 8, decrement and modulus of elasticity is relevant with the set location at the both ends of spring 8, specifically
Situation can determine that the present embodiment is not particularly limited according to actual conditions.
It is as follows with reference to Fig. 4, Fig. 5, the operation principle of the utility model embodiment：When needing to take out electronic card, with pushing pin 4
Insert perforate 1, the end face of the first end for 4 promotion push rods 3 of pushing pin, when thrust is more than clamping force and spring 8 of the deck to Kato 2
During elastic force sum, push rod 3 rotates so that the second end of push rod 3 promotes the Kato lid of Kato to be displaced outwardly, the second end of push rod 3
The second holding section 7 for being covered with Kato of the first holding section 6 disengage, when push rod 3 is rotated further around the most short position of spring 8
Afterwards, the elastic force of spring 8 can accelerate the movement of Kato 2, when the first end of push rod 3 abuts the baffle plate 5, the stop motion of push rod 3, and card
Support 2 ejects out of deck；When Kato 2 inserts, by external force push card cover, Kato lid promotes the of the second end of push rod 3
One holding section 6 moves inward, when deck is by 2 clamping of Kato, what first holding section 6 at the second end of push rod 3 covered with Kato
The snapping of second holding section 7, the first end of push rod 3 abut the shell of terminal device.
From the foregoing, it will be observed that electronic card latch-up structure spring 8 from initial first state experienced first become be short to the second shape
State, then the third state is elongated to by the second state.It will be understood by those skilled in the art that when spring 8 is in first state, i.e.,
When the first end of push rod 3 abuts shell, when the first holding section 6 engages with the second holding section 7, the state in which of spring 8 is the
One state, now spring 8 be in compressive state, spring 8 applies a thrust to push rod 3, and the first end of push rod 3 abuts housing and set
Put, the second holding section 7 that first holding section 6 at the end of push rod 3 second covers to Kato produces an inside thrust so that Kato
2 are constantly in pressured state, during by external impacts, are less prone to and rock or shake, and can solve card or know asking for card again
Topic.
It should be noted that when spring 8 is in the third state, i.e., it is described when the first end of push rod abuts the baffle plate 5
When first holding section 6 separates with second holding section 7, spring 8 may be at compressive state, can also be in elongation state
Normal condition is may be at, the present embodiment is not particularly limited to the state of third state lower spring 8.The length of spring 8, compression
The selection of amount and modulus of elasticity is relevant with the set location at the both ends of spring 8, and concrete condition can determine according to actual conditions, as long as
Ensure that spring is in compressive state in the first state.
Electronic card latch-up structure provided by the utility model by setting the first holding section on the second end of the push rod,
The Kato, which covers, sets the second holding section, electronic card the second holding section described in the snapping of first holding section in use
Kato is locked, when terminal device is dropped or is given a shock, the situation that Kato can be avoided to be skidded off out of deck occurs, and has
Effect solves the risk of damage electronic card；Spring is provided between the push rod and the housing, one end of the spring is fixed on
On the push rod, the other end of the spring is fixed on the housing, and spring is set between the push rod and the housing,
During electronic card use, the first end of the push rod abuts the shell, and the spring is in compressive state so that spring exists
Apply a thrust on push rod, the first end of push rod abuts housing and set, and first holding section at the end of push rod second covers to Kato
Second holding section produces an inside thrust so that Kato is constantly in pressured state, during by external impacts, is less prone to rolling
Dynamic or vibrations, can solve the problems, such as card or know card again.
Embodiment two：
Refer to shown in Fig. 3, Fig. 4, the electronic card latch-up structure of the present embodiment is applied to terminal device, the terminal device
Including housing, opening is provided with the housing, the side of the opening is provided with perforate 1, and perforate 1 can be arranged on opening
Left end or right-hand member, the present embodiment perforate 1 are arranged on the left end of opening, the electronic card latch-up structure of the present embodiment include deck,
Kato 2 and control piece, the deck is arranged in the housing and the corresponding opening, the Kato 2 are slidably set
On the deck, the Kato 2 includes card bracket and Kato lid, and the control piece includes push rod 3, push pin 4 and baffle plate 5, institute
State push rod 3 to be articulated with the housing, the first end of the push rod is oppositely arranged with the perforate 1, the second end of the push rod 3
It is oppositely arranged with the Kato lid, it is described to push pin 4 for penetrating the perforate promotion push rod 3, to cause the push rod 3
The state of first end, which is changed into by abutting the shell, abuts the baffle plate 5 so that the second end of the push rod 3 is by the Kato
2 eject, and are provided with the first holding section 6 on the second end of the push rod, the Kato, which covers, is provided with the second holding section 7, described
Spring 8 is provided between push rod 3 and the housing, one end of the spring 8 is fixed on the push rod 3, the spring 8 it is another
One end fix on the housing, the push rod 3 first end abut the shell when, first holding section 6 with it is described
Second holding section 7 engages, and the spring 8 is in compressive state, when the first end of the push rod abuts the baffle plate, described the
One holding section is with second snap portions from the spring is in compressive state.
The present embodiment electronic card refers mainly to fill SIM card and SD card on the terminal device.
In the present embodiment, first holding section 6 is to be arranged on first snap fit at the end of push rod 3 second, described second
Holding section 7 is the second snap fit being arranged on the Kato lid inwall, by the way that the first holding section 6 and the second holding section 7 are set
It is snap fit shape in electronics card lock, has a hook resultant between the first holding section 6 and the second holding section 7, further increase
The locking degree of Kato 2, dropped in terminal device or during by stronger vibrations, be also avoided that what Kato was deviate from out of deck
Situation occurs, and effectively solves damage SIM card and the risk of SD RAM cards.In other embodiments, the first holding section 6 and the second card
Conjunction portion 7 can be by the way of other clampings, and the present embodiment is not particularly limited.
Refer to shown in Fig. 4, be provided with pin 9 described in the present embodiment on housing, the push rod is articulated with the pin 9
On, the push rod 3 is located at length of the length more than the opposite side of push rod 3 of the side of baffle plate 5.By setting in the present embodiment
Pin 9 is put, push rod is articulated with to the size that the both ends length of push rod 3 can be controlled on pin 9, is adjusted by the articulated position of pin 9
The length at section push rod 3 both ends can control the clamping force of the first holding section 6 and the second holding section 7, reduced according to lever principle and pushed away
Bar pin joint can increase the clamping force of the first holding section 6 and the second holding section 7, enter one to the length between the first holding section 6
Step improves the locking degree of Kato 2.
In the present embodiment, first snap fit is integrally formed with the push rod 3, second snap fit and the Kato lid one
Body formed, production method is simple.
Refer to shown in Fig. 5, in the present embodiment, the first end of the spring 8 is riveted on the push rod 3, the spring 8
The second end be riveted on the housing.Further, in order to by the fixation of spring 8, be provided with riveting seat 10, institute on housing
The second end for stating spring 8 is riveted on the riveting seat 10.
In the present embodiment, the first end of the push rod 3 has a planar structure, and institute is abutted in the first end of the push rod 3
When stating housing, the planar structure is close to the housing, and perforate described in the planar structure face.Electronics of the present utility model
Card lock structure applies thrust by the 4 insertion perforates that will push pin and takes out Kato 2 out of deck, 4 is pushed away in order that pushing pin in application
Preferably being contacted during power with push rod 3, the first end of push rod 3 has a planar structure, and planar structure is close to the housing, and
Perforate 1 described in the planar structure face.Further, the area of planar structure is more than the area of the perforate 1.
Refer to shown in Fig. 4, Fig. 5, in the present embodiment, the shell fragment 11 for locking electronic card be provided with the deck,
The end set of the shell fragment 11 has projection, is provided with the groove with the male cooperation on the Kato 2, and the two of the groove
End is provided with arc transition section.For electronic card in locking state, described raised in the groove, shell fragment clamping Kato 2 is recessed
The arc transition section at groove both ends, make Kato 2 avoid stress to concentrate in sliding process and cause to wear, Kato 2 is played necessarily
Protective effect.
The operation principle of the present embodiment is identical with the operation principle of embodiment one, and the present embodiment repeats no more.
Electronic card latch-up structure provided by the utility model by setting the first holding section on the second end of the push rod,
The Kato, which covers, sets the second holding section, electronic card the second holding section described in the snapping of first holding section in use
Kato is locked, when terminal device is dropped or is given a shock, the situation that Kato can be avoided to be skidded off out of deck occurs, and has
Effect solves the risk of damage electronic card；Spring is provided between the push rod and the housing, during electronic card use, institute
The first end for stating push rod abuts the shell, and the spring is in compressive state so that and spring applies a thrust on push rod,
The first end of push rod abuts housing and set, first holding section at the end of push rod second Kato is covered the second holding section produce one to
Interior thrust so that Kato is constantly in pressured state, during by external impacts, is less prone to and rocks or shake, can solve
The problem of falling card or knowing card again.
Embodiment three：
The present embodiment provides a kind of terminal device, and the terminal device includes housing, opening, institute are provided with the housing
The side for stating opening is provided with perforate, and above-described embodiment one or the electronics card lock shown in embodiment two are also included in the housing
Structure.
For example, electronic card latch-up structure includes deck, Kato and control piece, the deck is arranged in the housing simultaneously
The corresponding opening, the Kato are slidably disposed on the deck, and the Kato includes card bracket and Kato lid, described
Control piece includes push rod, pushed pin and baffle plate, the push rod are articulated with the housing, the first end of the push rod and the perforate
It is oppositely arranged, the second end of the push rod is oppositely arranged with the Kato lid, and described push pin promotes institute for penetrating the perforate
Push rod is stated, to cause the state of the first end of the push rod to be changed into the abutting baffle plate by abutting the shell so that described
Second end of push rod ejects the Kato, and the first holding section is provided with the second end of the push rod, and the Kato, which covers, to be set
The second holding section is equipped with, spring is provided between the push rod and the housing, one end of the spring is fixed on the push rod
On, the other end of the spring is fixed on the housing, when the first end of the push rod abuts the shell, described first
Holding section engages with second holding section, and the spring is in compressive state.
As an example, terminal device can be computer equipment, tablet personal computer or smart mobile phone etc., on the other hand, the application is not
It is restricted.Electronic card refers mainly to fill SIM card or SD card on the terminal device.
Push rod of the present utility model, baffle plate material can be identical with the enclosure material of mobile terminal, the present embodiment is to pushing away
Bar, the material of baffle plate are not particularly limited, and the hard spicule for being inserted into perforate replacement, the area of perforate can be chosen by pushing pin
It is as small as possible, prevent the pollutants such as liquid, dust from entering by perforate in housing, the element in housing is caused to damage.
The second holding section that the utility model is arranged on first holding section at the end of push rod second and Kato covers, can ensure
The snapping clamping under electronic card use state, material and shape of the present embodiment for the first holding section and the second holding section
It is not particularly limited.
The spring set between push rod described in the utility model and the housing is compression spring, and one end of spring is fixed on
On the push rod, the other end of the spring is fixed on the housing, and fixed position of the spring in housing is Kato periphery
On the housing in empty avoiding area, bearing can also be set to be used for fixed spring on housing, the present embodiment is not particularly limited, and works as push rod
First end state for abut the shell when, spring be in compressive state, when the first end of push rod state be abutting institute
When stating baffle plate, spring may be at compressive state, can also can also be in normal condition in elongation state.
The work of the operation principle of terminal device electronic card latch-up structure and embodiment one and embodiment two in the present embodiment
Principle is identical, and the present embodiment repeats no more.
The terminal device of the present embodiment covers setting by setting the first holding section on the second end of push rod, in Kato
Two holding sections, Kato is locked in the second holding section described in the snapping of first holding section to electronic card in use, in terminal
When equipment is dropped or is given a shock, the situation that Kato can be avoided to be skidded off out of deck occurs, and effectively solves damage electronic card
Risk；Spring is provided between the push rod and the housing, one end of the spring is fixed on the push rod, the bullet
The other end of spring is fixed on the housing, and during electronic card use, the first end of the push rod abuts the shell, institute
State spring and be in compressive state so that spring applies a thrust on push rod, and the first end of push rod abuts housing and set, push rod
First holding section at the second end covers the second holding section to Kato and produces an inside thrust so that Kato is constantly in compression
State, during by external impacts, it is less prone to and rocks or shake, can solves the problems, such as card or know card again.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of electronic card latch-up structure, suitable for terminal device, the terminal device includes housing, is provided with the housing
Opening, the side of the opening are provided with perforate, and the latch-up structure includes deck, Kato and control piece, and the deck is set
It is placed in the housing and the corresponding opening, the Kato is slidably disposed on the deck, the Kato includes card
Bracket and Kato lid, the control piece include push rod, pushed pin and baffle plate, the push rod are articulated with the housing, the push rod
First end be oppositely arranged with the perforate, the second end of the push rod is oppositely arranged with the Kato lid, and described push pin is used for
Penetrate the perforate and promote the push rod, to cause the state of the first end of the push rod to be changed into abutting by abutting the housing
The baffle plate so that the second end of the push rod ejects the Kato, it is characterised in that：
The first holding section is provided with second end of the push rod, the Kato, which covers, is provided with the second holding section, the push rod
Spring is provided between the housing, one end of the spring is fixed on the push rod, and the other end of the spring is fixed
On the housing, when the first end of the push rod abuts the housing, first holding section and second holding section
Engaging, the spring are in compressive state.
2. electronic card latch-up structure according to claim 1, it is characterised in that：First holding section is described to be arranged on
First snap fit at the end of push rod second, second holding section are the second snap fit being arranged on the Kato lid inwall.
3. electronic card latch-up structure according to claim 1 or 2, it is characterised in that：Pin, institute are provided with the housing
State push rod to be articulated with the pin, the push rod is located at length of the length more than the push rod opposite side of the baffle plate side
Degree.
4. electronic card latch-up structure according to claim 2, it is characterised in that：First snap fit and push rod one
Shaping, second snap fit are integrally formed with the Kato lid.
5. electronic card latch-up structure according to claim 1, it is characterised in that：The first end of the spring is riveted on described
On push rod, the second end of the spring is riveted on the housing.
6. electronic card latch-up structure according to claim 5, it is characterised in that riveting seat, institute are provided with the housing
The second end for stating spring is riveted on the riveting seat.
7. electronic card latch-up structure according to claim 1, it is characterised in that：The first end of the push rod has a plane
Structure, when the first end of the push rod abuts the housing, the planar structure is close to the housing, and the planar structure
Perforate described in face.
8. electronic card latch-up structure according to claim 7, it is characterised in that：The area of the planar structure is more than described
The area of perforate.
9. electronic card latch-up structure according to claim 1, it is characterised in that：It is provided with the deck for locking electricity
The shell fragment of subcard, the end set of the shell fragment has projection, the groove with the male cooperation is provided with the Kato, described
Groove is provided at both ends with arc transition section.
A kind of 10. terminal device, it is characterised in that：Including housing, opening is provided with the housing, the side of the opening is set
Perforate is equipped with, the housing also includes the electronic card latch-up structure described in just like claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216053.2U CN207199865U (en) | 2017-09-21 | 2017-09-21 | Electronic card latch-up structure and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216053.2U CN207199865U (en) | 2017-09-21 | 2017-09-21 | Electronic card latch-up structure and terminal device |
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| Publication Number | Publication Date |
|---|---|
| CN207199865U true CN207199865U (en) | 2018-04-06 |
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ID=61786040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721216053.2U Active CN207199865U (en) | 2017-09-21 | 2017-09-21 | Electronic card latch-up structure and terminal device |
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| Country | Link |
|---|---|
| CN (1) | CN207199865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583436A (en) * | 2019-09-29 | 2021-03-30 | 青岛海信移动通信技术股份有限公司 | Mobile device |
| CN114146252A (en) * | 2019-05-17 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
-
2017
- 2017-09-21 CN CN201721216053.2U patent/CN207199865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146252A (en) * | 2019-05-17 | 2022-03-08 | 上海移宇科技股份有限公司 | Infusion needle structure of medicine infusion device |
| CN112583436A (en) * | 2019-09-29 | 2021-03-30 | 青岛海信移动通信技术股份有限公司 | Mobile device |
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