CN214625442U - Card seat with dustproof function - Google Patents
Card seat with dustproof function Download PDFInfo
- Publication number
- CN214625442U CN214625442U CN202121230956.2U CN202121230956U CN214625442U CN 214625442 U CN214625442 U CN 214625442U CN 202121230956 U CN202121230956 U CN 202121230956U CN 214625442 U CN214625442 U CN 214625442U
- Authority
- CN
- China
- Prior art keywords
- card
- card slot
- dustproof
- state
- opening
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a card seat with dustproof function, which comprises a card seat main body with a card slot; the dustproof plate is rotatably arranged at the opening of the card slot; the dustproof plate is provided with a shielding state and an avoiding state, and in the shielding state, the dustproof plate covers the opening of the card slot so as to shield the opening of the card slot; and in the avoiding state, the dustproof plate and the opening of the card slot are staggered for the insertion of the card. The dust guard rotationally installs in the opening part of the card slot of cassette main part, and it has the state of sheltering from and dodges the state, is sheltering from the state the dust guard can shelter from card slot's the opening avoids external particulate matter to get into card slot dodge the state, the dust guard can with card slot's opening staggers mutually to allow the card to insert, it can prevent external pollutant from getting into better card slot improves the stability of cassette work.
Description
Technical Field
The utility model relates to a IC-card field further relates to cassette with dustproof function.
Background
The IC card and the IC card holder are common devices for communication and information transmission in life, such as a POS machine and a bank card. In recent years, with the use of POS devices becoming more and more, POS devices are more and more likely to be exposed to a severe environment. Because the IC card seat for financial payment is a precise device, the requirement on the environment is higher.
In the use, particulate matter such as dust gets into the inside of IC-card seat from the plug-in card mouth of IC-card seat easily, causes the inefficacy of IC-card seat function easily, perhaps leads to the IC-card can not insert the IC-card seat the inside smoothly.
At present, a silica gel plug is usually arranged at a card inserting port of an IC card seat in the market to prevent foreign matters from entering. Because IC-card and IC-card seat need carry out the structure of frequently shifting the fork, at the in-process of plug, need take off repeatedly and install the silica gel stopper, use very inconvenient. And the silica gel plug is also easy to lose in the using process, which affects the normal use of users.
In view of the foregoing, there is a need for an improvement in existing IC card sockets.
SUMMERY OF THE UTILITY MODEL
To the technical problem, an object of the utility model is to provide a cassette with dustproof function, the dust guard of cassette with dustproof function rotationally installs in the opening part of the card slot of cassette main part, and it has the state of sheltering from and dodges the state, is sheltering from the state the dust guard can shelter from the card slot the opening avoids external particulate matter to get into the card slot dodge the state, the dust guard can with the opening of card slot staggers mutually to allow the card to insert, it can prevent external pollutant from getting into better the card slot improves the stability of cassette work.
In order to achieve the above object, an object of the present invention is to provide a card socket with a dustproof function, including:
the card seat main body is provided with a card slot;
the dustproof plate is rotatably arranged at the opening of the card slot;
the dustproof plate is provided with a shielding state and an avoiding state, and in the shielding state, the dustproof plate covers the opening of the card slot so as to shield the opening of the card slot;
and in the avoiding state, the dustproof plate and the opening of the card slot are staggered for the insertion of the card.
Preferably, the dust guard is in the shielding state, the card can push the dust guard to rotate in the process of extending into the card insertion slot, and the dust guard is switched to the avoiding state.
Preferably, the card socket with the dust-proof function further comprises an elastic piece, the elastic piece is installed at a connection position of the dust-proof plate and the card socket main body, and the elastic piece is compressed in a process that the dust-proof plate is switched from the shielding state to the avoiding state; after the card is pulled out of the card slot, the dustproof plate rotates to the shielding state from the avoiding state under the action of the elastic piece.
Preferably, an opening of the card slot is provided with a rotating shaft, and the dust guard is rotatably mounted on the rotating shaft.
Preferably, the top of the opening of the card slot is provided with an installation notch, and the rotating shaft is installed in the installation notch.
Preferably, the top wall of the card slot has an avoiding groove communicated with the mounting notch, the avoiding groove is used for accommodating the dust guard when the dust guard is in the avoiding state, so that the card is allowed to be inserted by the distance between the bottom end of the dust guard and the bottom wall of the card slot.
Preferably, the elastic member is a torsion spring including a first end, a second end and a spiral section, the first end and the second end being respectively connected to the spiral section; the spiral section is installed in the rotating shaft, the first end is installed in the clamping seat body, and the second end is installed in the dust guard.
Preferably, two ends of the dust-proof plate are provided with two lugs, two ends of the dust-proof plate are respectively provided with one torsion spring, and the second end of each torsion spring abuts against the lug.
Preferably, a side wall of the card slot has an insertion hole into which the first end of the torsion spring is inserted; the joint of the top wall and the side wall of the card slot is provided with a gap, and the position of the insertion hole corresponds to the gap.
Preferably, the bottom wall of the card slot is bent towards one side far away from the center of the card slot.
Compared with the prior art, the utility model provides a cassette with dustproof function has following at least one beneficial effect:
1. the utility model provides a cassette with dustproof function, the dust guard of cassette with dustproof function rotationally installs in the opening part of the card slot of cassette main part, and it has shelters from the state and dodges the state, and in sheltering from the state the dust guard can shelter from the opening of the card slot, avoids external particulate matter to get into the card slot, in dodge the state, the dust guard can stagger with the opening of the card slot to allow the card to insert, and it can prevent external pollutant from getting into the card slot better, improves the stability of cassette work;
2. the clamping seat with the dustproof function provided by the utility model is characterized in that the top wall of the card slot of the clamping seat with the dustproof function is provided with an avoiding groove which can accommodate the dustproof plate when the dustproof plate is in the avoiding state, and the thickness of the avoiding groove is not required to be increased;
3. the utility model provides a cassette with dustproof function, cassette with dustproof function the diapire of card slot is to keeping away from a lateral buckling at card slot center makes the increase of card slot's opening size is convenient for the insertion of card.
Drawings
The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in conjunction with the accompanying drawings.
Fig. 1 is a perspective view showing a state in which a card holder having a dust-proof function according to a preferred embodiment of the present invention is inserted into a card;
fig. 2 is a perspective view of the card holder with a dust-proof function according to the preferred embodiment of the present invention in a state that a card is not inserted;
fig. 3 is an exploded view of a card holder with a dustproof function according to a preferred embodiment of the present invention;
fig. 4 is a perspective view of a card holder with a dustproof function according to a preferred embodiment of the present invention;
FIG. 5 is an enlarged view at A in FIG. 4;
fig. 6 is a sectional view showing a state where the card holder having the dustproof function according to the preferred embodiment of the present invention is inserted into a card;
fig. 7 is a sectional view showing a state where the card holder having the dustproof function according to the preferred embodiment of the present invention is not inserted.
The reference numbers illustrate:
the card holder comprises a card holder body 1, a card inserting groove 10, an inserting hole 11, a gap 12, a dust-proof plate 2, a lug 21, an elastic piece 31, a first end 311, a second end 312, a spiral section 313, a rotating shaft 32, a mounting notch 33, an avoiding groove 34 and a card 201.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
Example 1
Referring to the attached drawings 1 to 7 of the specification, the utility model provides a cassette with dustproof function is elucidated, the dust guard of cassette with dustproof function rotationally installs in the opening part of the card slot of cassette main part, and it has the state of sheltering from and dodges the state, shelters from the state the dust guard can shelter from the card slot the opening avoids external particulate matter to get into the card slot dodge the state, the dust guard can with the opening of card slot staggers mutually to allow the card to insert. The utility model provides a cassette with dustproof function can prevent external pollutant from getting into betterly the card slot improves the stability of cassette work.
Referring to the attached drawings 1, 2 and 3 of the specification, specifically, the card socket with the dust-proof function comprises a card socket main body 1 and a dust-proof plate 2. The cartridge body 1 has a card insertion slot 10. The dust guard 2 is rotatably mounted at the opening of the card slot 10. The dustproof plate 2 has a shielding state and an avoiding state, and in the shielding state, the dustproof plate 2 covers the opening of the card slot 10 to shield the opening of the card slot 10; in the avoiding state, the dust-proof plate 2 and the opening of the card slot are staggered for the card 201 to be inserted.
Further, the dust guard 2 is in the shielding state, the card 201 can push the dust guard 2 to rotate in the process of extending into the card slot 10, and push the dust guard 2 to be switched to the avoiding state.
The card socket with the dustproof function further comprises an elastic piece 31, the elastic piece 31 is installed at the connection position of the dustproof plate 2 and the card socket main body 1, and the elastic piece 31 is compressed in the process that the dustproof plate 2 is switched from the shielding state to the avoiding state; after the card 201 is pulled out from the card slot 10, under the action of the elastic member 31, the dust-proof plate 2 rotates from the avoiding state to the shielding state.
The utility model provides an in the cassette with dustproof function, card 201 inserts the in-process of card slot 10, card 201 can promote dust guard 2 for cassette main part 1 rotates, and switches to dodge the state. When the card 201 is pulled out from the card slot 10, the dust-proof plate 2 is switched from the avoiding state to the shielding state under the action of the elastic member 31, so as to shield the opening of the card slot 10. Optionally, in other preferred embodiments of the present invention, before the card 201 is inserted into the card slot 10, the dust-proof plate 2 can be manually rotated to be switched from the shielding state to the avoiding state; after the card 201 is pulled out of the card slot 10, the dust-proof plate 2 is manually rotated to be switched from the avoiding state to the shielding state.
Further, the opening of the card slot 10 has a rotating shaft 32, and the dust guard 2 is rotatably mounted on the rotating shaft 32. Alternatively, in other preferred embodiments of the present invention, the rotation shaft 32 may be integrally formed with the dust-proof plate 2, and both ends of the rotation shaft 32 may be rotatably inserted into the rotation holes of the cartridge main body 1. It will be understood that the specific manner in which the dust guard 2 is rotatably mounted to the cartridge body 1 should not be construed as limiting the invention.
Referring to fig. 6 and 7 of the specification, the top of the opening of the card slot 10 has a mounting notch 33, and the rotating shaft 32 is mounted in the mounting notch 33.
The top wall of card slot 10 have with the groove 34 of dodging that installation breach 33 is linked together, dodge groove 34 be used for the dust guard is in hold during the dodge state dust guard 2 makes the bottom of dust guard 2 with the distance between the diapire of card slot 10 allows card 201 to insert.
Further, the elastic member 31 is a torsion spring, the torsion spring includes a first end 311, a second end 312 and a spiral section 313, and the first end 311 and the second end 312 are respectively connected to the spiral section 313; the spiral section 313 is mounted on the rotating shaft 32, the first end 311 is mounted on the card socket body 1, and the second end 312 is mounted on the dust-proof plate 2.
In the process of rotating the dust-proof plate 2 so that the dust-proof plate 2 is switched from the shielding state to the shielding state, the first end 311 and the second end 312 of the elastic member 31 approach each other, and the spiral section 313 is compressed. After the card 201 is pulled out from the card slot 10, under the elastic restoring force of the elastic member 31, the first end 311 and the second end 312 are away from each other, and the dust-proof plate 2 is driven to rotate and is switched from the avoiding state to the shielding state.
Referring to fig. 5 in the specification, further, two ends of the dust-proof plate 2 have two lugs 21, two ends of the dust-proof plate 2 have one torsion spring, respectively, and the second end 312 of the torsion spring abuts against the lugs 21.
The side wall of the card slot 10 has an insertion hole 11, and the first end 311 of the torsion spring is inserted into the insertion hole 11; the joint of the top wall and the side wall of the card slot 10 is provided with a gap 12, and the position of the insertion hole 11 corresponds to the gap 12. The first end 311 of the elastic member 31 includes a head section mounted in the insertion hole 11 and an extension section received in the gap, one end of the extension section being connected to the spiral section 313 and the other end thereof being connected to the head section. The extension extends from the spiral section 313 by a length that can act as a lever to better compress the spiral section 313 or to better release the torque from the spiral section 313.
Referring to fig. 6 and 7 of the specification, the bottom wall of the card slot 10 is bent to a side away from the center of the card slot 10. The bottom wall of the card slot 10 is bent towards one side far away from the center of the card slot 1, so that the size of the opening of the card slot 10 is increased, and the card 201 can be conveniently inserted.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. Cassette with dustproof function, its characterized in that includes:
the card seat main body is provided with a card slot;
the dustproof plate is rotatably arranged at the opening of the card slot;
the dustproof plate is provided with a shielding state and an avoiding state, and in the shielding state, the dustproof plate covers the opening of the card slot so as to shield the opening of the card slot;
and in the avoiding state, the dustproof plate and the opening of the card slot are staggered for the insertion of the card.
2. The card holder with the dustproof function according to claim 1, wherein when the dustproof plate is in the shielding state, the card can push the dustproof plate to rotate in a process of extending into the card slot, and the dustproof plate is switched to the avoiding state.
3. The card socket with the dustproof function according to claim 2, wherein the card socket with the dustproof function further comprises an elastic member, the elastic member is mounted at a connection position of the dustproof plate and the card socket main body, and the elastic member is compressed in a process of switching the dustproof plate from the shielding state to the avoiding state; after the card is pulled out of the card slot, the dustproof plate rotates to the shielding state from the avoiding state under the action of the elastic piece.
4. The card holder with dust-proof function according to claim 3, wherein the opening of the card slot has a rotation shaft, and the dust-proof plate is rotatably mounted on the rotation shaft.
5. The card holder with the dustproof function according to claim 4, wherein a mounting notch is formed at a top of the opening of the card slot, and the rotation shaft is mounted in the mounting notch.
6. The card holder with the dustproof function according to claim 5, wherein the top wall of the card slot has an avoiding groove communicating with the mounting notch, the avoiding groove is configured to receive the dustproof plate when the dustproof plate is in the avoiding state, so that a distance between a bottom end of the dustproof plate and a bottom wall of the card slot allows a card to be inserted.
7. The card holder with the dust-proof function according to claim 4, wherein the elastic member is a torsion spring, the torsion spring includes a first end, a second end and a spiral section, the first end and the second end are respectively connected to the spiral section; the spiral section is installed in the rotating shaft, the first end is installed in the clamping seat body, and the second end is installed in the dust guard.
8. The card holder with the dust-proof function according to claim 7, wherein two ends of the dust-proof plate have two lugs, two ends of the dust-proof plate have one torsion spring, respectively, and the second end of the torsion spring abuts against the lugs.
9. The card holder having the dustproof function according to claim 7, wherein a sidewall of the card slot has an insertion hole into which the first end of the torsion spring is inserted; the joint of the top wall and the side wall of the card slot is provided with a gap, and the position of the insertion hole corresponds to the gap.
10. The card holder having a dust-proof function according to claim 9, wherein a bottom wall of the card slot is bent to a side away from a center of the card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230956.2U CN214625442U (en) | 2021-06-03 | 2021-06-03 | Card seat with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230956.2U CN214625442U (en) | 2021-06-03 | 2021-06-03 | Card seat with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214625442U true CN214625442U (en) | 2021-11-05 |
Family
ID=78411015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121230956.2U Active CN214625442U (en) | 2021-06-03 | 2021-06-03 | Card seat with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214625442U (en) |
-
2021
- 2021-06-03 CN CN202121230956.2U patent/CN214625442U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI434169B (en) | Drive carrier for computer systems | |
| US7857654B2 (en) | Plug retention device | |
| EP1653264B1 (en) | Optical connector with shutter | |
| WO2021164444A1 (en) | Pcie card fixing assembly and server device | |
| US20080158810A1 (en) | Hard disk drive drawer | |
| US20050202701A1 (en) | Optical connector with shutter | |
| JP4129015B2 (en) | Computer card slot and bezel apparatus and method | |
| EP2371037B1 (en) | Faceplate with dust-proof shutter | |
| EP0803834A2 (en) | Memory card installing device | |
| EP2483977B1 (en) | Rail adapter with grounding means | |
| US20070211424A1 (en) | Apparatus for mounting removably a disk drive in an electronic device | |
| JPH08138796A (en) | Connector and electronic apparatus utilizing connector | |
| US8057249B1 (en) | Electrical connector with slim-line cap | |
| US20050054230A1 (en) | Structure of a communication internet connector | |
| CN102821578A (en) | Electronic device and ejecting mechanism thereof | |
| CN108322230B (en) | Card inserting device and electronic equipment | |
| KR100492876B1 (en) | Modular computer provided with a locking system | |
| TW201227724A (en) | Disk drive fixing apparatus | |
| CN214625442U (en) | Card seat with dustproof function | |
| US20130034985A1 (en) | Connector mechanism for connecting a plug | |
| EP1607831A2 (en) | Removable expansion module latch system | |
| KR20050003914A (en) | Hard disk supporting apparatus and computer having the same | |
| US20060092606A1 (en) | I/O interface cover assembly of computer enclosure | |
| CN210466579U (en) | POS machine with draw-in groove dustproof mechanism | |
| CN108540155B (en) | Card insertion device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |