CN219320773U

CN219320773U - Card reader with efficient heat dissipation function

Info

Publication number: CN219320773U
Application number: CN202320857671.4U
Authority: CN
Inventors: 陈海亮; 万平郎; 马胜武
Original assignee: Dongguan Liangbida Intelligent Technology Co ltd
Current assignee: Dongguan Liangbida Intelligent Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-07-07
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of card readers, in particular to a card reader with an efficient heat dissipation function, which comprises a card reader body, wherein two heat dissipation holes are fixedly arranged on the surface of the card reader body, a shielding structure is arranged on the surface of the card reader body, the shielding structure comprises two fixing blocks, the surfaces of the two fixing blocks are fixedly arranged with the card reader body, two guide rods are fixedly inserted into the fixing blocks, four guide rods are in groups, the arc surfaces of the two guide rods are respectively sheathed with a sliding frame in a sliding manner, the surface of the sliding frame is in sliding connection with the card reader body, a sealing gasket is fixedly arranged on the surface of the sliding frame, the arc surfaces of the guide rods are sheathed with springs, and two ends of each spring are fixedly connected with the fixing blocks and the sliding frame respectively. The utility model solves the defects that dust is easy to accumulate on the radiating holes of the card reader, so that the radiating holes are blocked, and the heat dissipation of the card reader is affected in the prior art.

Description

Card reader with efficient heat dissipation function

Technical Field

The utility model relates to the technical field of card readers, in particular to a card reader with an efficient heat dissipation function.

Background

The card reader is a card reading device, and the variety of cards is more, so that the coverage range of the meaning of the card reader is wider, and along with the development of society, the variety of the card reader is more and more, and the commercial version of the card reader can read the security intelligent card.

When the card reader is used, the card reader usually radiates heat through the heat radiation holes of the card reader, but when the card reader is not used, dust is easy to accumulate on the heat radiation holes of the card reader, so that the heat radiation holes are blocked, and the heat radiation of the card reader is affected.

Disclosure of Invention

The utility model aims to solve the defects that dust is easy to accumulate on a radiating hole of a card reader in the prior art, so that the radiating hole is blocked, and the heat dissipation of the card reader is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a card reader that possesses high-efficient heat dissipation function, includes the card reader body, the fixed surface mounting of card reader body has two louvres, the surface of card reader body is equipped with shielding structure, shielding structure includes two retainer blocks, two the surface of retainer block all with card reader body fixed mounting, the inside fixed two guide bars that insert of retainer block has, four the guide bar is two a set of, two sets of the equal sliding sleeve of arc surface of guide bar has the balladeur train, the surface and the card reader body sliding connection of balladeur train, the fixed surface of balladeur train installs sealed pad, the arc surface cover of guide bar has the spring, the both ends of spring respectively with retainer block and balladeur train fixed connection.

The effects achieved by the components are as follows: through setting up shielding structure, can shelter from the louvre on the card reader when not using the card reader for the dust can not be more accumulation on the louvre of card reader, improved the radiating effect of card reader.

Preferably, the surfaces of the two fixing blocks are provided with supporting grooves, the inner walls of the supporting grooves are rotationally connected with limiting plates, and the surfaces of the limiting plates are in sliding connection with the sliding rack.

The effects achieved by the components are as follows: the limiting plate can shield the sliding frame, so that the sliding frame cannot slide in the direction close to the card reader body.

Preferably, two locating rods are inserted in the sliding mode in the sliding frame, four locating rods are arranged in a group of two locating rods, and clamping rods are fixedly inserted in the locating rods in the group of two locating rods.

The effects achieved by the components are as follows: the sliding clamping rod slides towards the direction away from the card reader body, the clamping rod slides and drives the positioning rod to slide, and the positioning rod slides and drives the sliding frame to slide, so that the effect of assisting in sliding the sliding frame is achieved.

Preferably, the circular arc surfaces of the two clamping rods are fixedly sleeved with elastic sleeves, the surfaces of the two sliding racks are fixedly provided with supporting blocks, the surfaces of the supporting blocks are provided with fixing grooves, and the sizes of the fixing grooves are matched with the sizes of the elastic sleeves.

The effects achieved by the components are as follows: the elastic sleeve on the clamping rod is clamped into the inner wall of the fixing groove on the supporting block, and then the elastic sleeve clamps the clamping rod on the inner wall of the fixing groove by using elasticity, so that the effect of accommodating the clamping rod is achieved.

Preferably, the surface of the card reader body is provided with an auxiliary structure, the auxiliary structure comprises two bolts, the two bolts are inserted into the card reader body in a threaded manner, and the surfaces of the two bolts are connected with auxiliary blocks in a sliding manner.

The effects achieved by the components are as follows: through setting up auxiliary structure, can support the card on the card reader to make things convenient for the staff to utilize the card reader to read the card.

Preferably, the push rod is inserted in the sliding mode in the auxiliary block, the installation block is fixedly installed on the surface of the push rod, a limiting rope is fixedly connected to one end, close to the card reader body, of the installation block, and one end, away from the installation block, of the limiting rope is fixedly connected with the auxiliary block.

The effects achieved by the components are as follows: the installation piece is upwards pushed, and the installation piece drives the push rod to slide when sliding, and in the push rod sliding process, the push rod can push out the gap between auxiliary block and the card reader with the card, has reached the effect of supplementary ejecting card.

To sum up:

1. according to the utility model, when the card reader is not required to be used, the limiting plate is rotated, the surface of the limiting plate cannot be contacted with the carriage after the limiting plate rotates by a certain angle, at this time, the carriage loses shielding, at this time, the carriage slides under the action of the spring tension, the carriage slides towards the direction close to the fixing block, after the carriage slides by a certain distance, the sealing gasket on the carriage contacts with the card reader, at this time, the sealing gasket can shield the radiating hole of the card reader, so that dust cannot be accumulated on the radiating hole, when the card reader is required to be used, the clamping rod slides towards the direction far away from the card reader body, the clamping rod slides while driving the positioning rod to slide, the sliding of the positioning rod drives the carriage slides while the sliding of the sliding rod, at this time, the sealing gasket on the carriage does not shield the radiating hole any more, at this time, the sliding clamping rod is stopped, and after the sliding of the limiting plate rotates by a certain angle, the surface of the limiting plate contacts with the carriage, at this time, the sliding of the carriage can shield the carriage, so that the carriage cannot slide towards the direction close to the card reader body, at this time, the radiating hole of the card reader can be used, dust cannot be accumulated on the card reader through the shielding structure, when the card reader is not used, the card reader is blocked, and the radiating effect of the card reader is prevented from being accumulated on the radiating hole.

2. When the card reader is required to be used for reading the card, the card reader can read the card, the installation block is pushed upwards after the card is read, the push rod is driven to slide while the installation block slides, the push rod can push the card out of the gap between the auxiliary block and the card reader in the sliding process of the push rod, the installation block is loosened after the card is taken out, the installation block and the push rod slide under the action of gravity, after the installation block slides for a certain distance, the push rod cannot slide downwards continuously due to the shielding of the limiting rope, and the card can be supported on the card reader by the aid of the auxiliary structure, so that the card reader is convenient for workers to read the card by using the card reader.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of the structure of FIG. 1 of the present utility model;

fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.

Legend description: 1. a card reader body; 2. a heat radiation hole; 3. a shielding structure; 301. a retention block; 302. a support groove; 303. a limiting plate; 304. a guide rod; 305. a spring; 306. a sealing gasket; 307. a carriage; 308. a positioning rod; 309. a clamping rod; 310. an elastic sleeve; 311. a fixing groove; 312. a support block; 4. an auxiliary structure; 41. an auxiliary block; 42. a bolt; 43. a push rod; 44. a mounting block; 45. and a limit rope.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a card reader that possesses high-efficient heat dissipation function, including card reader body 1, the fixed surface of card reader body 1 installs two louvres 2, and the surface of card reader body 1 is equipped with shelters from structure 3, through setting up shelter from structure 3, can shelter from louvres 2 on the card reader when not using the card reader for the dust can not be more accumulation on louvres 2 of card reader, improved the radiating effect of card reader, the surface of card reader body 1 is equipped with auxiliary structure 4, through setting up auxiliary structure 4, can support the card on the card reader, thereby make things convenient for the staff to utilize the card reader to read the card.

The specific arrangement and function of the shielding structure 3 and the auxiliary structure 4 will be described in detail below.

Referring to fig. 3 and 4, in the present embodiment: the shielding structure 3 comprises two fixing blocks 301, the surfaces of the two fixing blocks 301 are fixedly installed with the card reader body 1, two guide rods 304 are fixedly inserted into the fixing blocks 301, four guide rods 304 are arranged in pairs, the arc surfaces of the two guide rods 304 are slidably sleeved with a sliding frame 307, the surface of the sliding frame 307 is slidably connected with the card reader body 1, a sealing gasket 306 is fixedly installed on the surface of the sliding frame 307, springs 305 are sleeved on the arc surfaces of the guide rods 304, and two ends of each spring 305 are fixedly connected with the corresponding fixing block 301 and the sliding frame 307. The supporting groove 302 is formed in the surfaces of the two fixing blocks 301, the limiting plate 303 is connected to the inner wall of the supporting groove 302 in a rotating mode, the surface of the limiting plate 303 is connected with the sliding frame 307 in a sliding mode, the limiting plate 303 can shield the sliding frame 307, and the sliding frame 307 cannot slide in the direction close to the card reader body 1. Two locating rods 308 are inserted in the two sliding frames 307 in a sliding mode, two locating rods 308 are arranged in a group mode, clamping rods 309 are fixedly inserted in the two locating rods 308 in a sliding mode, the clamping rods 309 slide in the direction away from the card reader body 1, the clamping rods 309 slide while driving the locating rods 308 to slide, the locating rods 308 slide while driving the sliding frames 307 to slide, and the effect of assisting the sliding of the sliding frames 307 is achieved. Elastic sleeves 310 are fixedly sleeved on the arc surfaces of the two clamping rods 309, supporting blocks 312 are fixedly mounted on the surfaces of the two sliding racks 307, fixing grooves 311 are formed in the surfaces of the supporting blocks 312, the sizes of the fixing grooves 311 are matched with those of the elastic sleeves 310, the elastic sleeves 310 on the clamping rods 309 are clamped into the inner walls of the fixing grooves 311 on the supporting blocks 312, and at the moment, the elastic sleeves 310 clamp the clamping rods 309 on the inner walls of the fixing grooves 311 by utilizing elasticity, so that the effect of accommodating the clamping rods 309 is achieved.

Referring to fig. 2, specifically, the auxiliary structure 4 includes two bolts 42, both bolts 42 are inserted into the card reader body 1 by screw threads, and the surfaces of the two bolts 42 are slidably connected with the auxiliary block 41. The inside slip of auxiliary block 41 is inserted and is equipped with push rod 43, and the fixed surface of push rod 43 installs installation piece 44, and the one end fixedly connected with spacing rope 45 that installation piece 44 is close to card reader body 1, and the one end that spacing rope 45 kept away from installation piece 44 and auxiliary block 41 fixed connection upwards promote installation piece 44, drive push rod 43 and slide when installation piece 44 slides, and push rod 43 slides the in-process, and push rod 43 can push out the gap between auxiliary block 41 and the card reader with the card, has reached the effect of supplementary release card.

The working principle is that when a card reader is not needed, the limiting plate 303 is rotated, after the limiting plate 303 rotates by a certain angle, the surface of the limiting plate 303 is not contacted with the carriage 307, at this time, the carriage 307 loses shielding, at this time, the carriage 307 slides under the action of the tension of the spring 305, the carriage 307 slides towards the direction close to the fixing block 301, after the carriage 307 slides by a certain distance, the sealing gasket 306 on the carriage 307 contacts with the card reader, at this time, the sealing gasket 306 can shield the heat dissipation hole 2 of the card reader, so that dust cannot be accumulated on the heat dissipation hole 2, when the card reader is needed, the clamping rod 309 slides towards the direction far away from the card reader body 1, the clamping rod 309 slides and simultaneously drives the positioning rod 308 to slide, at this time, the carriage 307 slides by a certain distance, the sealing gasket 306 on the carriage 307 does not shield the heat dissipation hole 2, at this time, after the carriage 307 rotates by a certain angle, the surface of the limiting plate 303 is contacted with the carriage 307, at this time, the limiting plate 303 can shield the heat dissipation hole 2 of the card reader, so that the card reader cannot be blocked by the carriage 307, the direction close to the card reader 1, and the heat dissipation effect can be increased, and the heat dissipation effect can not be increased when the card reader 2 is blocked by the card reader is more and the heat dissipation hole 2 is arranged.

When the card reader is required to be used for reading a card, firstly, the card is placed in a gap between the auxiliary block 41 and the card reader, at the moment, the card reader can read the card, after the card is read, the installation block 44 is pushed upwards, the installation block 44 slides and simultaneously drives the push rod 43 to slide, in the sliding process of the push rod 43, the card can be pushed out of the gap between the auxiliary block 41 and the card reader by the push rod 43, after the card is taken out, the installation block 44 is loosened, the installation block 44 and the push rod 43 slide under the action of gravity, after the installation block 44 slides for a certain distance, the push rod 43 cannot slide downwards continuously due to the shielding of the limiting rope 45, and the card can be supported on the card reader by the aid of the auxiliary structure 4, so that the card is conveniently read by a worker through the card reader.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a possess high-efficient heat dissipation function's card reader, includes card reader body (1), its characterized in that: the card reader comprises a card reader body (1), wherein two radiating holes (2) are fixedly arranged on the surface of the card reader body (1), a shielding structure (3) is arranged on the surface of the card reader body (1), the shielding structure (3) comprises two fixing blocks (301), two fixing blocks (301) are fixedly arranged on the surface of the card reader body (1), two guide rods (304) are fixedly inserted into the fixing blocks (301), four guide rods (304) are arranged in pairs, the two groups of guide rods (304) are respectively sleeved with a sliding frame (307) in a sliding mode on the arc surface of the guide rods (304), the surface of the sliding frame (307) is in sliding connection with the card reader body (1), a sealing gasket (306) is fixedly arranged on the surface of the sliding frame (307), springs (305) are sleeved on the arc surfaces of the guide rods (304), and two ends of each spring (305) are respectively fixedly connected with the fixing blocks (301) and the sliding frame (307).

2. The card reader with efficient heat dissipation function according to claim 1, wherein: the surface of two fixed blocks (301) has all been seted up support groove (302), the inner wall of support groove (302) rotates and is connected with limiting plate (303), the surface and the balladeur train (307) sliding connection of limiting plate (303).

3. The card reader with efficient heat dissipation function according to claim 1, wherein: two locating rods (308) are slidably inserted into the two sliding frames (307), four locating rods (308) are arranged in a group of two locating rods, and clamping rods (309) are fixedly inserted into the two locating rods (308).

4. A card reader with efficient heat dissipation as defined in claim 3, wherein: elastic sleeves (310) are fixedly sleeved on the arc surfaces of the two clamping rods (309), supporting blocks (312) are fixedly mounted on the surfaces of the two sliding frames (307), fixing grooves (311) are formed in the surfaces of the supporting blocks (312), and the sizes of the fixing grooves (311) are matched with the sizes of the elastic sleeves (310).

5. The card reader with efficient heat dissipation function according to claim 1, wherein: the surface of card reader body (1) is equipped with auxiliary structure (4), auxiliary structure (4) include two bolts (42), two bolt (42) all screw thread insert establish in the inside of card reader body (1), two the surface sliding connection of bolt (42) has auxiliary block (41).

6. The card reader with efficient heat dissipation function according to claim 5, wherein: the inside slip of auxiliary block (41) is inserted and is equipped with push rod (43), the fixed surface of push rod (43) installs installation piece (44), the one end fixedly connected with spacing rope (45) that installation piece (44) is close to card reader body (1), the one end and auxiliary block (41) fixed connection that installation piece (44) were kept away from to spacing rope (45).