CN220105743U - Card reader for access control system of Internet of things - Google Patents
Card reader for access control system of Internet of things Download PDFInfo
- Publication number
- CN220105743U CN220105743U CN202321082900.6U CN202321082900U CN220105743U CN 220105743 U CN220105743 U CN 220105743U CN 202321082900 U CN202321082900 U CN 202321082900U CN 220105743 U CN220105743 U CN 220105743U
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- Prior art keywords
- card reader
- control system
- access control
- internet
- frame body
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- 238000005260 corrosion Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 230000006855 networking Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to a card reader for an access control system of the Internet of things, which comprises a frame body, wherein a card reader body is arranged in the frame body, two telescopic rods are fixedly arranged at the inner top of the card reader body, two telescopic rods are arranged at the bottom of each telescopic rod, the card reader body is detachably and fixedly arranged, tension springs are sleeved on the telescopic rods, sliding blocks are detachably and fixedly connected to the two sides of the upper end of the card reader body respectively, the sliding blocks are movably arranged in through holes in a penetrating mode, the installation positions of the sliding blocks can be fixed, a cover body can be detachably arranged below the frame body, the inner wall of each sliding block is rotatably provided with a threaded rod, threads of the threaded rods are inserted into threaded sleeves, and the threaded sleeves are fixedly arranged on the outer wall of the card reader body.
Description
Technical Field
The utility model relates to the technical field of card readers, in particular to a card reader for an access control system of the Internet of things.
Background
The access control system refers to the forbidden authority of a door in the intelligent building field, and is used for preventing the door from being prepared. "door" herein broadly includes various passages that can be accessed, including a person-accessed door, a vehicle-accessed door, and the like. Thus, access includes vehicle access. With the development of society, people have higher and higher safety requirements on living and operating environments, so that an access control system is generated.
The card reader is used in the existing access control system, but most of common card readers are exposed and have no protection function and are easy to damage due to collision, so the utility model provides the card reader for the access control system of the Internet of things, which solves the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a card reader for an access control system of the Internet of things.
In order to achieve the above purpose, the utility model provides a card reader for an access control system of the Internet of things, which comprises a frame body, wherein a card reader body is arranged in the frame body, telescopic rods are fixedly arranged at the inner top of the card reader body, two telescopic rods are arranged, the bottom of each telescopic rod is detachably and fixedly provided with the card reader body, tension springs are sleeved on the telescopic rods, sliding blocks are detachably and fixedly connected to two sides of the upper end of the card reader body respectively, the sliding blocks are movably arranged in through holes in a penetrating mode, the installation positions of the sliding blocks can be fixed, and a cover body can be detachably installed below the frame body.
Preferably, the sliding block inner wall rotates and is provided with a threaded rod, the threaded rod is inserted into a threaded sleeve in a threaded mode, and the threaded sleeve is fixedly arranged on the outer wall of the card reader body.
Preferably, the two sides of the front surface of the frame body are respectively provided with an elastic screw rod, the elastic screw rods are in threaded fit with the frame body, and the sliding block is propped against and fixed by screwing the elastic screw rods.
Preferably, a positioning block is fixedly arranged at the bottom of the telescopic rod, a positioning screw is arranged at the top of the positioning block, and the positioning block is fixedly connected with the card reader body by screwing the positioning screw.
Preferably, the front surface of the frame body is provided with a plurality of radiating holes, and each radiating hole is internally provided with a dust screen in a detachable mode.
Preferably, a plurality of inserting blocks are fixedly arranged on two sides of the top of the cover body respectively, and a plurality of inserting block grooves are formed in the bottom of the frame body.
Preferably, the inserting blocks are arranged in one-to-one correspondence with the inserting block grooves, and the cover body is inserted into the inserting block grooves through the inserting blocks to be fixed.
Preferably, the frame body comprises an anti-corrosion layer, a buffer layer is fixedly arranged on the inner side of the anti-corrosion layer, a reinforcing layer is fixedly arranged on the inner side of the buffer layer, and a substrate layer is fixedly arranged on the inner side of the reinforcing layer.
Compared with the prior art, the utility model has the beneficial effects that:
through the telescopic link, extension spring, framework and the sliding block isotructure that set up, when needs take out card reader body and connect, under the effect of extension spring, outwards pull out card reader body can, after card reader body is connected successfully, under the effect of extension spring, the card reader body gets into in the framework, the framework can protect card reader body, the louvre of setting, make things convenient for the heat dissipation of card reader, current access control system can use the card reader, but common card reader is mostly naked, do not have safeguard function, receive the problem that the striking damaged easily.
Through the inserted block and the inserted block groove isotructure that set up, when the card reader body does not need to use, the lid inserts through the inserted block and establishes at the inserted block inslot fixedly, and the lid can protect comprehensively by the card reader body.
Through the anticorrosive coating that sets up, improved the anticorrosive performance of framework, through the buffer layer that sets up, improved the buffer performance of framework, through the enhancement layer that sets up, improved the intensity of framework.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments of the present utility model, it being apparent that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without the exercise of inventive effort for a person of ordinary skill in the art.
Fig. 1 is a front view provided by the present utility model.
Fig. 2 is a cross-sectional view provided by the present utility model.
Fig. 3 is a schematic diagram of a frame structure provided by the present utility model.
Fig. 4 is an enlarged schematic view of the portion a provided by the present utility model.
Reference numerals illustrate:
1. a set screw; 2. a telescopic rod; 3. a tension spring; 4. a positioning block; 5. a frame; 51. an anti-corrosion layer; 52. a buffer layer; 53. a reinforcing layer; 54. a base layer; 6. a card reader body; 7. a sliding block; 8. perforating; 9. an elastic screw; 10. a heat radiation hole; 11. a dust screen; 12. inserting blocks; 13. a plug groove; 14. a threaded rod; 15. a thread sleeve; 16. and a cover body.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Referring to fig. 1-4, the utility model provides a card reader for an access control system of internet of things, which comprises a frame body 5, wherein a card reader body 6 is arranged in the frame body 5, a telescopic rod 2 is fixedly arranged at the inner top of the card reader body 6, two telescopic rods 2 are arranged, the bottom of each telescopic rod 2 is detachably and fixedly provided with the card reader body 6, a tension spring 3 is sleeved on each telescopic rod 2, two sides of the upper end of each card reader body 6 are detachably and fixedly connected with a sliding block 7, the sliding blocks 7 movably penetrate through a through hole 8, the installation position of each sliding block 7 can be fixed, a cover body 16 is detachably arranged below the frame body 5, a threaded rod 14 is rotatably arranged on the inner wall of each sliding block 7, threads of each threaded rod 14 are inserted into a thread bush 15, the thread bush 15 is fixedly arranged on the outer wall of the card reader body 6, elastic screws 9 are respectively arranged on two sides of the front of the frame body 5, the elastic screws 9 are in threaded fit with the frame body 5, the sliding block 7 is propped against and fixed by screwing the elastic screw 9, the bottom of the telescopic rod 2 is fixedly provided with the positioning block 4, the top of the positioning block 4 is provided with the positioning screw 1, the positioning block 4 is fixedly connected with the card reader body 6 by screwing the positioning screw 1, the front of the frame 5 is provided with a plurality of heat dissipation holes 10, each heat dissipation hole 10 is respectively and detachably provided with a dust screen 11, when the card reader body 6 needs to be taken out and connected through the structures such as the telescopic rod 2, the tension spring 3, the frame 5 and the sliding block 7, the card reader body 6 is pulled outwards under the action of the tension spring 3, after the card reader body 6 is successfully connected, the card reader body 6 enters the frame 5 under the action of the tension spring 3, the frame 5 can protect the card reader body 6, the sliding block 7 is propped against and fixed by screwing the elastic screw 9, the card reader body 6 can be stably placed in the frame 5, the heat dissipation holes 10 are arranged, so that the heat dissipation of the card reader is facilitated, and the problem that the existing access control system can use the card reader, but most of common card readers are exposed, have no protection function and are easy to damage due to collision is solved;
referring to fig. 1-2, a plurality of insert blocks 12 are fixedly arranged on two sides of the top of a cover 16, a plurality of insert block grooves 13 are formed in the bottom of a frame 5, the insert blocks 12 are arranged in a one-to-one correspondence with the insert block grooves 13, the cover 16 is inserted into the insert block grooves 13 through the insert blocks 12 to be fixed, and when the card reader body 6 does not need to be used, the cover 16 is inserted into the insert block grooves 13 through the insert blocks 12 to be fixed through the arranged insert blocks 12, and the cover 16 can comprehensively protect the card reader body 6;
referring to fig. 2 and 4, the frame 5 includes an anti-corrosion layer 51, a buffer layer 52 is fixedly disposed on the inner side of the anti-corrosion layer 51, a reinforcing layer 53 is fixedly disposed on the inner side of the buffer layer 52, a base layer 54 is fixedly disposed on the inner side of the reinforcing layer 53, the anti-corrosion performance of the frame 5 is improved through the disposed anti-corrosion layer 51, the buffering performance of the frame 5 is improved through the disposed buffer layer 52, and the strength of the frame 5 is improved through the disposed reinforcing layer 53.
The working principle and the using method of the utility model are as follows:
when needs take out card reader body 6 and connect, under the effect of extension spring 3, outwards pull out card reader body 6 can, after card reader body 6 connects successfully, under the effect of extension spring 3, card reader body 6 gets into in the framework 5, the framework 5 can protect card reader body 6, slider 7 supports fixedly through screwing elasticity screw 9, card reader body 6 can be stable place in framework 5, the louvre 10 of setting, make things convenient for the heat dissipation of card reader, when card reader body 6 does not need to use, lid 16 inserts through inserted block 12 and establishes at 13 internal fixation in the inserted block groove, lid 16 can carry out comprehensive protection by card reader body 6, the anticorrosive coating 51 of setting has improved the anticorrosive performance of framework 5, buffer layer 52 through setting has improved the buffer performance of framework 5, through the enhancement layer 53 of setting, the intensity of framework 5 has been improved.
The foregoing is merely illustrative of the present utility model and is not to be construed as limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; all equivalent structures or equivalent flow changes made by the specification and the attached drawings of the utility model or directly or indirectly applied to other related technical fields are included in the protection scope of the utility model.
Claims (8)
1. The utility model provides a card reader for access control system of thing networking which characterized in that: including the framework, be provided with the card reader body in the framework, the fixed telescopic link that is provided with in the card reader body top, the telescopic link is provided with two, telescopic link bottom can be dismantled fixedly and be provided with the card reader body, the cover is equipped with the extension spring on the telescopic link, the fixedly connected with sliding block can be dismantled respectively to card reader body upper end both sides, the sliding block activity wears to establish in the perforation, the mounted position of sliding block can be fixed, the cover body can be dismantled to the framework below.
2. The card reader for an internet of things access control system of claim 1, wherein: the sliding block inner wall rotates and is provided with the threaded rod, the threaded rod screw thread inserts and establishes in the thread bush, the thread bush is fixed to be set up the outer wall of card reader body.
3. The card reader for an internet of things access control system according to claim 2, wherein: the two sides of the front face of the frame body are respectively provided with an elastic screw rod, the elastic screw rods are in threaded fit with the frame body, and the sliding block is propped against and fixed by screwing the elastic screw rods.
4. The card reader for an access control system of the internet of things according to claim 3, wherein: the bottom of the telescopic rod is fixedly provided with a positioning block, the top of the positioning block is provided with a positioning screw, and the positioning block is fixedly connected with the card reader body by screwing the positioning screw.
5. The card reader for an internet of things access control system of claim 4, wherein: the front of the frame body is provided with a plurality of radiating holes, and each radiating hole is internally provided with a dust screen in a detachable mode.
6. The card reader for an internet of things access control system of claim 5, wherein: the two sides of the top of the cover body are respectively and fixedly provided with a plurality of inserting blocks, and the bottom of the frame body is provided with a plurality of inserting block grooves.
7. The card reader for an internet of things access control system of claim 6, wherein: the plug blocks are arranged in one-to-one correspondence with the plug block grooves, and the cover body is inserted into the plug block grooves through the plug blocks to be fixed.
8. The card reader for an internet of things access control system of claim 7, wherein: the frame body comprises an anti-corrosion layer, a buffer layer is fixedly arranged on the inner side of the anti-corrosion layer, a reinforcing layer is fixedly arranged on the inner side of the buffer layer, and a substrate layer is fixedly arranged on the inner side of the reinforcing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082900.6U CN220105743U (en) | 2023-05-06 | 2023-05-06 | Card reader for access control system of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082900.6U CN220105743U (en) | 2023-05-06 | 2023-05-06 | Card reader for access control system of Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220105743U true CN220105743U (en) | 2023-11-28 |
Family
ID=88845727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321082900.6U Active CN220105743U (en) | 2023-05-06 | 2023-05-06 | Card reader for access control system of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220105743U (en) |
-
2023
- 2023-05-06 CN CN202321082900.6U patent/CN220105743U/en active Active
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