External device of card reader

Abstract

The utility model discloses an external device of a card reader, comprising a card reader, four corners of the bottom of the card reader are fixedly connected with supporting legs, the upper surface of the card reader is provided with a buffer protection mechanism, and the middle of the buffer protection mechanism is provided with two groups of fans; the system comprises a card reader, a buffer protection mechanism and a socket protection mechanism, the socket protection mechanism is installed in the middle of the card reader, a wire hole is formed in the middle of the rear end of the card reader, a wire hole sealing mechanism is installed on the outer surface of the wire hole, and the wire hole sealing mechanism is installed on the card reader. The top of the card reader is prevented from being impacted to cause damage, the socket of the card reader is conveniently sealed and protected through the socket protection mechanism, dust, water and other foreign matters are prevented from entering the card reader to influence the performance and the service life of equipment, and moisture is prevented from entering the card reader through the wire hole to damage internal electrical components through the wire hole sealing mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to card reader technical field especially relates to a kind of external equipment of card reader. BACKGROUND

[0002] Card reader is a kind of device to card information is read-write operation, is a standard PC external equipment, card reader because of the function of being able to carry out larger capacity data storage after inserting card (including smart card and storage card), and small size, low price, stable performance, easy to carry and other characteristics have been widely used by consumers, the more common storage card has CF card, SD card, SM card, MMC card and Sony memory stick, the above-mentioned storage card is widely used in mobile storage, digital camera, MP3 player and palmtop computer and other emerging digital devices, simultaneously, card reader after inserting storage card has and system compatible file partition table.

[0003] In the announcement No. CN220795847U, an external device of card reader, including card reader, the side of the card reader is provided with a heat dissipation port, one end of the card reader is provided with an external interface, the upper end of the card reader is detachably installed with a heat dissipation seat, the heat dissipation seat and the card reader are provided with mounting assembly, one side of the heat dissipation seat is provided with a connecting line, one end of the connecting line is installed with an external plug, the external plug is connected with the external interface, the surface of the heat dissipation seat is provided with a mounting groove, the mounting groove is fixedly installed with a rack, the lower end of the rack is provided with a motor, the output end of the motor is installed with a heat dissipation fan, the heat dissipation seat is fixed on one side of the card reader through mounting assembly, the heat dissipation seat is connected with the external interface on one side of the card reader through external plug, the motor drives the heat dissipation fan to rotate, can pass through the heat dissipation port to the card reader and heat dissipation, it is convenient to external heat dissipation equipment, the card reader is heat dissipated, but the above-mentioned device has limited sealing protection effect to card reader in use process, card reader is easily affected by dust, water and other foreign matters to enter in long-term use, affect equipment performance and service life, therefore, it is necessary to provide a new kind of external equipment of card reader to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The purpose of the present application is to provide an external device for a card reader to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an external device for a card reader, comprising: a card reader, the bottom four corners of the card reader are fixedly connected with supporting legs, a buffer protection mechanism is installed on the upper surface of the card reader, two groups of fans are installed in the middle of the buffer protection mechanism;

[0006] The socket protection mechanism is arranged in the middle of the card reader, a wire hole is arranged in the middle of the rear end of the card reader, a wire hole sealing mechanism is arranged on the outer surface of the wire hole, and the wire hole sealing mechanism is arranged on the card reader. By arranging the buffer protection mechanism, the top of the card reader is conveniently buffered and protected, impact on the top of the card reader is avoided, and damage is caused. By arranging the fan, the card reader is conveniently used for heat dissipation. By arranging the socket protection mechanism, the socket of the card reader is conveniently sealed and protected, dust, water and other foreign matters are prevented from entering, the performance and service life of the equipment are affected, and by arranging the wire hole sealing mechanism, moisture is prevented from entering the card reader through the wire hole and damaging the internal electrical elements.

[0007] As a further description of the above technical scheme: the buffer protection mechanism comprises connecting rods fixedly connected to the four corners of the upper surface of the card reader, springs sleeved on the outer surfaces of the connecting rods, and buffer plates arranged on the top of the connecting rods and provided with movable insertion holes matched with the connecting rods. The bottom of the spring is fixedly connected to the card reader, and the top of the spring is fixedly connected to the buffer plate. By means of the connecting rods, the springs and the buffer plates, the top of the card reader is conveniently buffered and protected, impact on the top of the card reader is avoided, and damage is caused. The safety of the device is improved.

[0008] As a further description of the above technical scheme: the socket protection mechanism comprises sliding bars arranged in the left and right sides of the card reader, protection plates arranged on the sides away from each other of the sliding bars, connecting plates fixedly connected to the rear ends of the sliding bars, sealing strips arranged on the front ends of the connecting plates, and limiting mechanisms arranged on the front ends of the sliding bars. By means of the sliding bars, the device is conveniently used in a split manner. By arranging the protection plates, the left and right sides of the card reader are conveniently protected. By arranging the connecting plates and the sealing strips, the socket of the card reader is conveniently sealed and protected, dust, water and other foreign matters are prevented from entering, and the performance and service life of the equipment are affected.

[0009] As a further description of the above technical scheme: sliding blocks are arranged on the upper and lower ends of the sliding bars, the card reader is provided with sliding grooves matched with the sliding blocks, the card reader and the sliding bars form a sliding connection mechanism, and the sealing strip is matched in size with the socket of the card reader. By means of the sliding connection mechanism formed by the card reader and the sliding bars, the sliding bar is conveniently split when the device is used, the card reading of the device is facilitated, and by matching the sealing strip in size with the socket of the card reader, the effectiveness of the sealing of the socket of the card reader is ensured.

[0010] As a further description of the above technical scheme: the limiting mechanism comprises a trapezoidal block inserted in the sliding bar, the trapezoidal blocks are fixedly connected with a fixed rod on the side away from each other, the other end of the fixed rod is fixedly connected with a limiting disc, the outer surface of the fixed rod is sleeved with a return spring, the sliding bar is provided with a movable sliding groove matched with the trapezoidal block, and the protective plate is provided with a movable insertion hole matched with the fixed rod, so that the sliding bar can be clamped and fixed on the card reader for use, the sealing protection effectiveness of the card reader socket is ensured, the limiting disc is arranged to limit the device, the movable sliding groove matched with the trapezoidal block is arranged on the sliding bar, and the movable insertion hole matched with the fixed rod is arranged on the protective plate, so that the trapezoidal block and the fixed rod can slide in the sliding bar and the protective plate.

[0011] As a further description of the above technical scheme: the line hole sealing mechanism comprises a lower shell mounted on the card reader, and an upper shell clamped and connected at the upper end of the lower shell and hinged on the card reader, so that the line hole is protected by the lower shell and the upper shell.

[0012] As a further description of the above technical scheme: the lower shell and the upper shell are provided with through holes matched with the position of the line hole, and a rubber sleeve is mounted on the inner wall of the through hole, so that after the wire is inserted into the line hole, the sealing effect of the lower shell and the upper shell is ensured, and moisture is prevented from entering the inside of the card reader to damage the internal electrical elements.

[0013] The utility model provides a kind of external equipment of card reader. With following beneficial effects:

[0014] 1, by being provided with buffer protection mechanism, by connecting rod, spring and buffer plate, it is convenient for the buffer protection of the top of card reader, to avoid the top of card reader to be impacted, to cause damage, improve the security of the device use;

[0015] 2, by being provided with insertion port protection mechanism, by sliding bar, it is convenient for the split use of the device, by being provided with protective plate, it is convenient for the protection of the left and right sides of card reader, by being provided with connecting plate and sealing strip, it is convenient for the sealing protection of card reader insertion port, avoid dust, water and other foreign matters, affect equipment performance and service life, by being provided with limiting mechanism, by trapezoidal block, return spring and fixed rod, it is convenient for the clamping and fixing of sliding bar on card reader for use, ensure the sealing protection effectiveness of card reader socket;

[0016] 3、Through the setting of the wire hole sealing mechanism, through the setting of the lower shell and the upper shell, the wire hole is convenient to protect, through the setting of the through hole and the rubber sleeve, it is convenient to connect the wire after inserting into the wire hole, ensure the sealing effect of the lower shell and the upper shell, avoid the moisture through the wire hole into the card reader, cause damage to the internal electrical components. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The overall structure diagram of the external equipment of the card reader is provided for the utility model Figure 1 ;

[0018] Figure 2 The overall structure diagram of the external equipment of the card reader is provided for the utility model Figure 2 ;

[0019] Figure 3 The structure diagram of the component split in the utility model is provided for the utility model

[0020] Figure 4 The structure diagram of the socket protection mechanism in the utility model is provided for the utility model

[0021] Figure 5 The enlarged view of A in the utility model is provided for the utility model

[0022] Figure 6 The structure diagram of the wire hole sealing mechanism in the utility model is provided for the utility model

[0023] Legend:

[0024] 1, card reader, 2, support foot, 3, buffer protection mechanism, 301, connecting rod, 302, spring, 303, buffer plate, 4, fan, 5, socket protection mechanism, 501, sliding bar, 502, protection plate, 503, connecting plate, 504, sealing strip, 505, limiting mechanism, 5051, trapezoidal block, 5052, fixed rod, 5053, limiting disc, 5054, reset spring, 6, wire hole, 7, wire hole sealing mechanism, 701, lower shell, 702, upper shell, 703, through hole, 704, rubber sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Embodiment one, refer to Figure 1 , Figure 2 and Figure 3The utility model discloses an external device of card reader can solve the existing device in the use process to card reader sealing protection effect is limited, long -term use card reader is easy to be affected by dust, water and other foreign matters and enters, influence equipment performance and service life's problem, including, card reader 1, the bottom four corners of card reader 1 are fixedly connected with support leg 2, and the upper surface of card reader 1 is installed with buffer protection mechanism 3, and the middle of buffer protection mechanism 3 is installed with two groups of fan 4,

[0027] Plug protection mechanism 5, the middle of card reader 1 is installed with plug protection mechanism 5, and the rear end of card reader 1 is provided with wire hole 6, and the outer surface of wire hole 6 is installed with wire hole sealing mechanism 7, and wire hole sealing mechanism 7 is installed on card reader 1.

[0028] Working principle: support leg 2, it is convenient to support the use of card reader 1, buffer protection mechanism 3, it is convenient to buffer protection to the top of card reader 1, avoid the top of card reader 1 to be impacted, to cause damage, fan 4, it is convenient to heat dissipation use of card reader 1, plug protection mechanism 5, it is convenient to seal protection to card reader 1 plug, avoid dust, water and other foreign matters and enter, influence equipment performance and service life, wire hole sealing mechanism 7, avoid humidity through wire hole 6 and enter card reader 1 inside, cause damage to internal electrical components.

[0029] Embodiment two, refer to Figure 4 , Figure 5 and Figure 6The problems that the existing device has limited sealing protection effect on the card reader during use, and the card reader is easily affected by dust, water and other foreign matters for a long time, affecting the performance and service life of the equipment are solved in the embodiment. The external device of the card reader further includes a buffer protection mechanism 3 including connecting rods 301 fixedly connected to the upper surface of the card reader 1 at four corners, spring 302 sleeved on the outer surface of the connecting rod 301, a buffer plate 303 installed on the top of the connecting rod 301, and the buffer plate 303 is provided with a movable insertion hole matched with the connecting rod 301, the spring 302 is fixedly connected to the bottom of the card reader 1, and the spring 302 is fixedly connected to the top of the buffer plate 303, the insertion hole protection mechanism 5 includes sliding bars 501 inserted into the left and right sides of the card reader 1, and the sliding bars 501 are provided with protection plates 502 away from each other, the rear end of the sliding bar 501 is fixedly connected with a connecting plate 503, the front end of the connecting plate 503 is provided with a sealing strip 504, the front end of the sliding bar 501 is inserted with a limiting mechanism 505, the upper and lower ends of the sliding bar 501 are provided with sliding blocks, the card reader 1 is provided with a sliding groove matched with the sliding block, the card reader 1 and the sliding bar 501 form a sliding connection mechanism, the sealing strip 504 is matched with the size of the card reader 1, the limiting mechanism 505 includes trapezoidal blocks 5051 inserted into the sliding bar 501, the trapezoidal blocks 5051 are fixedly connected with fixed rods 5052 away from each other, the other end of the fixed rod 5052 is fixedly connected with a limiting disc 5053, the outer surface of the fixed rod 5052 is sleeved with a reset spring 5054, the sliding bar 501 is provided with a movable sliding groove matched with the trapezoidal block 5051, the protection plate 502 is provided with a movable insertion hole matched with the fixed rod 5052, the wire hole sealing mechanism 7 includes a lower shell 701 installed on the card reader 1, an upper shell 702 is hingedly connected to the card reader 1 and connected to the lower shell 701, the lower shell 701 and the upper shell 702 are provided with through holes 703 matched with the position of the wire hole 6, and the inner wall of the through hole 703 is provided with a rubber sleeve 704.

[0030] Working principle: the device uses, through connecting rod 301, spring 302 and buffer plate 303, facilitate the top of the card reader 1 buffering protection, avoid the top of the card reader 1 is impacted, thereby causing damage, improve the security of the device use, by setting up the protective plate 502, facilitate the left and right sides of the card reader 1 protection, by setting up the connecting plate 503 and sealing strip 504, facilitate the card reader 1 socket sealing protection, avoid dust, water and other foreign matter into, affect the equipment performance and service life, by setting up the limiting mechanism 505, through the trapezoidal block 5051, reset spring 5054 and fixed rod 5052, facilitate the sliding bar 501 clamping fixed on the card reader 1 use, ensure that the card reader 1 socket sealing protection effectiveness, when the device needs to be inserted card use, the limiting disc 5053, make trapezoidal block 5051 and fixed rod 5052 pull, trapezoidal block 5051 and card reader 1 are separated, the sliding bar 501 is extracted, facilitate the device to read card use, when the wire and the wire hole 6 are connected, the lower shell 701 and the upper shell 702 are clamped and fixed, facilitate the protection of the wire hole 6, by setting up the through hole 703 and the rubber sleeve 704, facilitate the wire insertion wire hole 6, ensure the closure effect of the lower shell 701 and the upper shell 702, avoid moisture through the wire hole 6 into the card reader 1 inside, cause damage to the internal electrical components.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An external device of a card reader, characterized by, Include: The card reader (1), the bottom four corners of the card reader (1) are fixedly connected with supporting legs (2), the upper surface of the card reader (1) is provided with a buffer protection mechanism (3), and the middle of the buffer protection mechanism (3) is provided with two groups of fans (4); The card reader (1) is provided with a socket protection mechanism (5) in the middle, a wire hole (6) is formed in the rear end of the card reader (1), a wire hole sealing mechanism (7) is mounted on the outer surface of the wire hole (6), and the wire hole sealing mechanism (7) is mounted on the card reader (1).

2. The external device of a card reader according to claim 1, wherein The buffer protection mechanism (3) comprises a connecting rod (301) fixedly connected to the upper surface of the card reader (1), a spring (302) sleeved on the outer surface of the connecting rod (301), and a buffer plate (303) mounted on the top of the connecting rod (301), and the buffer plate (303) is provided with a movable insertion hole matched with the connecting rod (301), the bottom of the spring (302) is fixedly connected with the card reader (1), and the top of the spring (302) is fixedly connected with the buffer plate (303).

3. The external device of a card reader according to claim 1, wherein The socket protection mechanism (5) comprises sliding bars (501) inserted into the left and right sides of the card reader (1), and the sliding bars (501) are provided with protection plates (502) away from each other, the rear end of the sliding bar (501) is fixedly connected with a connecting plate (503), the front end of the connecting plate (503) is provided with a sealing strip (504), and the front end of the sliding bar (501) is provided with a limiting mechanism (505).

4. The external device of a card reader according to claim 3, wherein The upper and lower ends of the sliding bar (501) are provided with sliding blocks, the card reader (1) is provided with sliding grooves matched with the sliding blocks, the card reader (1) and the sliding bar (501) form a sliding connection mechanism, and the sealing strip (504) is matched with the size of the card reader (1) socket.

5. The external device of a card reader according to claim 3, wherein The limiting mechanism (505) comprises trapezoidal blocks (5051) inserted into the sliding bars (501), the trapezoidal blocks (5051) are fixedly connected with fixed rods (5052) away from each other, the other end of the fixed rod (5052) is fixedly connected with a limiting disc (5053), the outer surface of the fixed rod (5052) is sleeved with a reset spring (5054), the sliding bar (501) is provided with movable sliding grooves matched with the trapezoidal blocks (5051), and the protection plate (502) is provided with movable insertion holes matched with the fixed rods (5052).

6. The external device of a card reader according to claim 1, wherein The wire hole sealing mechanism (7) comprises a lower shell (701) mounted on the card reader (1), and an upper shell (702) hingedly connected to the card reader (1).

7. A card reader dongle according to claim 6, wherein, The lower shell (701) and the upper shell (702) are provided with through holes (703) matched with the positions of the wire holes (6), and the inner wall of the through hole (703) is provided with a rubber sleeve (704).

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