CN209879513U - Encrypted double-frequency card reader - Google Patents
Encrypted double-frequency card reader Download PDFInfo
- Publication number
- CN209879513U CN209879513U CN201920132503.2U CN201920132503U CN209879513U CN 209879513 U CN209879513 U CN 209879513U CN 201920132503 U CN201920132503 U CN 201920132503U CN 209879513 U CN209879513 U CN 209879513U
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- China
- Prior art keywords
- fixedly connected
- connecting block
- card reader
- shell
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model discloses an encrypted dual-frequency card reader, which belongs to the technical field of card readers and comprises a first shell, wherein a first connecting block is fixedly connected on the inner surface of the first shell, a first groove is arranged on the outer surface of the first connecting block, a pulley is slidably connected on the inner surface of the first groove, a first connecting rod is rotatably connected on the outer surface of the pulley through a pin body, a first spring is fixedly connected on the outer surface of the first connecting rod, the outer surface of the first spring is fixedly connected with the inner surface of the first groove, a second connecting block is fixedly connected on the outer surface of the first connecting rod, the encrypted dual-frequency card reader is characterized in that a card reader body is arranged in the first shell, dust can be prevented from attaching to the card reader or being wetted by rainwater, the service life of the card reader is prolonged, and when a worker needs to overhaul, the card reader body can be taken down alone for overhaul, the overhaul is convenient.
Description
Technical Field
The utility model relates to a card reader field, more specifically say, relate to an encrypt dual-frenquency card reader.
Background
The card reader is an interface device which is used for reading and writing a multimedia card as a mobile storage device in a computer. The card reader of commercial version can read the security smart card, and the card reader is usually connected by USB, can visit the storage card of multiple formats, and after the storage card cooperates with the current card reader, can regard as general flash drive to use. In addition, some printers also integrate card readers, so that users can easily print the photos by using the printers.
The entrance guard card reader is generally arranged outside a unit door of a community, and because the entrance guard card reader is located outdoors, a large amount of dust is attached to the card reader, the card reader can be wetted in rainy and snowy weather, the service life of the card reader is influenced, most card readers are fixedly installed on the wall, and workers need to take down the card reader for overhauling, so that the access guard card reader is very inconvenient.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide an encrypt dual-frenquency card reader sets up the card reader body in first casing, can prevent to adhere to the dust on the card reader or be wetted by the rainwater, prolongs the life of card reader to when the staff need overhaul, can take off the card reader body alone and overhaul the convenience.
In order to solve the above problems, the utility model adopts the following technical proposal.
An encryption dual-frequency card reader comprises a first shell, wherein a first connecting block is fixedly connected to the inner surface of the first shell, a first groove is formed in the outer surface of the first connecting block, a pulley is connected to the inner surface of the first groove in a sliding mode, a first connecting rod is rotatably connected to the outer surface of the pulley through a pin body, a first spring is fixedly connected to the outer surface of the first connecting rod, the outer surface of the first spring is fixedly connected with the inner surface of the first groove, a second connecting block is fixedly connected to the outer surface of the first connecting rod, a third connecting block is fixedly connected to the inner surface of the first shell, a card reader body is connected to the outer surface of the third connecting block in a sliding mode, a rectangular opening is formed in the upper surface of the first shell, and a fourth connecting block is connected to the inner surface of the rectangular opening in a sliding mode, the outer surface of the fourth connecting block is connected with the outer surface of the card reader body in a sliding way, the upper surface of the first shell is fixedly connected with a second shell, a round hole is arranged on the upper surface of the second shell, a slide bar is connected on the inner surface of the round hole in a sliding way, the upper surface of the slide bar is fixedly connected with a pull block, the lower surface of the slide bar is fixedly connected with the upper surface of a fourth connecting block, the upper surface of the fourth connecting block is fixedly connected with a second spring, the upper surface of the second spring is fixedly connected with the inner surface of the second shell, a second connecting rod is fixedly connected on the outer surface of the first shell, a cylinder is fixedly connected on the outer surface of the second connecting rod, the inner surface of the cylinder is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a third connecting rod, and the outer surface of the third connecting rod is fixedly connected with a cover body.
Furthermore, the outer surface of the first shell is provided with a card inserting opening.
Further, a second groove is formed in the outer surface of the second connecting block.
Furthermore, a sealing ring is fixedly connected to the outer surface of the cover body.
Furthermore, fixedly connected with fifth connecting block on the surface of first casing, be provided with first screw hole on the surface of fifth connecting block, fixedly connected with sixth connecting block on the surface of lid, be provided with the second screw hole on the surface of sixth connecting block, threaded connection has first screw on the internal surface of second screw hole and first screw hole.
Furthermore, a seventh connecting block is fixedly connected to the outer surface of the first casing, a third threaded hole is formed in the outer surface of the seventh connecting block, and a second screw is connected to the inner surface of the third threaded hole in a threaded manner.
Compared with the prior art, the utility model has the advantages of:
(1) the card reader body is arranged in the first shell, so that dust can be prevented from attaching to the card reader or the card reader can be prevented from being wetted by rainwater, and the service life of the card reader is prolonged;
(2) when the worker needs to overhaul, the card reader body can be taken down independently for overhaul, and the overhaul is convenient;
(3) when the card is inserted, the card is placed in the second groove, so that the position of the card can be limited, and the card can be conveniently pushed into the first shell;
(4) the outer surface of the cover body is fixedly connected with a sealing ring, and when the cover body is closed, the sealing ring can play a good sealing effect and plays a waterproof role.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of the internal structure of the first casing of the present invention;
fig. 3 is a schematic view of the internal structure of the first connecting block of the present invention;
fig. 4 is a top view of the present invention.
The reference numbers in the figures illustrate:
the card reader comprises a first shell, a second shell, a card inserting opening, a first connecting block, a first groove, a second groove, a pulley, a first connecting rod, a first spring, a second connecting block, a second groove, a third connecting block, a card reader body, a rectangular opening, a fourth connecting block, a second shell, a round hole, a sliding rod, a 17 pulling block, a second spring, a second connecting rod, a cylinder, a rotating shaft, a third connecting rod, a cover body, a 24 sealing ring, a fifth connecting block, a 26 first threaded hole, a 27 sixth connecting block, a 28 second threaded hole, a 29 first screw, a 30 seventh connecting block, a 31 third threaded hole and a 32 second screw.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.
Example 1:
referring to fig. 1-4, an encrypted dual-frequency card reader includes a first housing 1, referring to fig. 1-3, a card insertion opening 2 is disposed on an outer surface of the first housing 1, the card is inserted into the first housing 1 through the card insertion opening 2, a first connecting block 3 is fixedly connected to an inner surface of the first housing 1, a first groove 4 is disposed on an outer surface of the first connecting block 3, a pulley 5 is slidably connected to an inner surface of the first groove 4, a first connecting rod 6 is rotatably connected to an outer surface of the pulley 5 through a pin, a first spring 7 is fixedly connected to an outer surface of the first connecting rod 6, an outer surface of the first spring 7 is fixedly connected to an inner surface of the first groove 4, a second connecting block 8 is fixedly connected to an outer surface of the first connecting rod 6, a second groove 9 is disposed on an outer surface of the second connecting block 8, when the card is inserted, the card is placed in the second groove 9, the position of a card can be limited, the card can be conveniently pushed into the first shell 1, the inner surface of the first shell 1 is fixedly connected with a third connecting block 10, the outer surface of the third connecting block 10 is connected with a card reader body 11 in a sliding way, the model of the card reader body 11 is IC-10MRW, the card reader body 11 is connected with a power supply through a power line for use, the upper surface of the first shell 1 is provided with a rectangular opening 12, the inner surface of the rectangular opening 12 is connected with a fourth connecting block 13 in a sliding way, the outer surface of the fourth connecting block 13 is connected with the outer surface of the card reader body 11 in a sliding way, the upper surface of the first shell 1 is fixedly connected with a second shell 14, the upper surface of the second shell 14 is provided with a round hole 15, the inner surface of the round hole 15 is connected with a sliding rod 16 in a sliding way, the upper surface of the sliding rod 16 is fixedly connected with a pull block 17, fixedly connected with second spring 18 on the upper surface of fourth connecting block 13, the upper surface of second spring 18 and the internal surface fixed connection of second casing 14, fixedly connected with second connecting rod 19 on the surface of first casing 1, fixedly connected with drum 20 on the surface of second connecting rod 19, it is connected with pivot 21 to rotate on the internal surface of drum 20, fixedly connected with third connecting rod 22 on the surface of pivot 21, fixedly connected with lid 23 on the surface of third connecting rod 22, fixedly connected with sealing washer 24 on the surface of lid 23, when lid 23 is closed, sealing washer 24 can play good sealed effect, play waterproof effect.
Referring to fig. 4, a fifth connecting block 25 is fixedly connected to an outer surface of the first casing 1, a first threaded hole 26 is formed in an outer surface of the fifth connecting block 25, a sixth connecting block 27 is fixedly connected to an outer surface of the cover 23, a second threaded hole 28 is formed in an outer surface of the sixth connecting block 27, a first screw 29 is threadedly connected to inner surfaces of the second threaded hole 28 and the first threaded hole 26, the position of the cover 23 can be fixed when the first screw 29 is placed in the second threaded hole 28 and the first threaded hole 26, a seventh connecting block 30 is fixedly connected to an outer surface of the first casing 1, a third threaded hole 31 is formed in an outer surface of the seventh connecting block 30, a second screw 32 is threadedly connected to an inner surface of the third threaded hole 31, and the first casing 1 can be fixed to a wall surface by passing the second screw 32 through the third threaded hole 31.
When the card reader is used, the first shell body 1 is fixed on the wall surface through the third threaded hole 31 by using the second screw 32, when the card is inserted, the card is placed in the second groove 9, the card is pushed to move towards the first shell body 1, the card pushes the second connecting block 8 to move, the second connecting block 8 drives the first connecting rod 6 to extrude the first spring 7, after the card is placed in the first shell body 1, the card reader body 11 reads the card, after the card reading is finished, the card is taken out, due to the elastic force of the first spring 7, the second connecting block 8 returns to block the card inserting port 2 to prevent dust from entering the original position, when the card reader needs to be overhauled, the first screw 29 is unscrewed from the second threaded hole 28 and the first threaded hole 26, the cover body 23 is opened, the pull block 17 is pulled upwards, the pull block 17 drives the slide rod 16 to move upwards, the slide rod 16 drives the fourth connecting block 13 to move upwards, the limitation on the card reader body 11 is removed, and, the overhaul is convenient.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. An encrypted dual-band card reader comprising a first housing (1), characterized in that: a first connecting block (3) is fixedly connected to the inner surface of the first shell (1), a first groove (4) is formed in the outer surface of the first connecting block (3), a pulley (5) is connected to the inner surface of the first groove (4) in a sliding manner, a first connecting rod (6) is rotatably connected to the outer surface of the pulley (5) through a pin body, a first spring (7) is fixedly connected to the outer surface of the first connecting rod (6), the outer surface of the first spring (7) is fixedly connected to the inner surface of the first groove (4), a second connecting block (8) is fixedly connected to the outer surface of the first connecting rod (6), a third connecting block (10) is fixedly connected to the inner surface of the first shell (1), a card reader body (11) is slidably connected to the outer surface of the third connecting block (10), and a rectangular opening (12) is formed in the upper surface of the first shell (1), a fourth connecting block (13) is connected to the inner surface of the rectangular opening (12) in a sliding manner, the outer surface of the fourth connecting block (13) is connected to the outer surface of the card reader body (11) in a sliding manner, a second shell (14) is fixedly connected to the upper surface of the first shell (1), a round hole (15) is formed in the upper surface of the second shell (14), a sliding rod (16) is connected to the inner surface of the round hole (15) in a sliding manner, a pull block (17) is fixedly connected to the upper surface of the sliding rod (16), the lower surface of the sliding rod (16) is fixedly connected to the upper surface of the fourth connecting block (13), a second spring (18) is fixedly connected to the upper surface of the fourth connecting block (13), the upper surface of the second spring (18) is fixedly connected to the inner surface of the second shell (14), and a second connecting rod (19) is fixedly connected to the outer surface of the first shell (1), fixedly connected with drum (20) on the surface of second connecting rod (19), rotate on the internal surface of drum (20) and be connected with pivot (21), fixedly connected with third connecting rod (22) on the surface of pivot (21), fixedly connected with lid (23) on the surface of third connecting rod (22).
2. The encrypted dual-band card reader of claim 1, wherein: the outer surface of the first shell (1) is provided with a card inserting opening (2).
3. The encrypted dual-band card reader of claim 1, wherein: and a second groove (9) is formed in the outer surface of the second connecting block (8).
4. The encrypted dual-band card reader of claim 1, wherein: and a sealing ring (24) is fixedly connected to the outer surface of the cover body (23).
5. The encrypted dual-band card reader of claim 1, wherein: fixedly connected with fifth connecting block (25) on the surface of first casing (1), be provided with first screw hole (26) on the surface of fifth connecting block (25), fixedly connected with sixth connecting block (27) on the surface of lid (23), be provided with second screw hole (28) on the surface of sixth connecting block (27), threaded connection has first screw (29) on the internal surface of second screw hole (28) and first screw hole (26).
6. The encrypted dual-band card reader of claim 1, wherein: the outer surface of the first shell (1) is fixedly connected with a seventh connecting block (30), the outer surface of the seventh connecting block (30) is provided with a third threaded hole (31), and the inner surface of the third threaded hole (31) is in threaded connection with a second screw (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132503.2U CN209879513U (en) | 2019-01-25 | 2019-01-25 | Encrypted double-frequency card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132503.2U CN209879513U (en) | 2019-01-25 | 2019-01-25 | Encrypted double-frequency card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209879513U true CN209879513U (en) | 2019-12-31 |
Family
ID=68951765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132503.2U Expired - Fee Related CN209879513U (en) | 2019-01-25 | 2019-01-25 | Encrypted double-frequency card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209879513U (en) |
-
2019
- 2019-01-25 CN CN201920132503.2U patent/CN209879513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |