Card reader shell and card reader

Abstract

The utility model discloses a card reader shell and a card reader, and particularly relates to the technical field of card readers, the card reader shell comprises a shell, and a transmission rod arranged on the shell along the vertical direction in a sliding manner; the sliding block is slidably arranged in the horizontal direction; the rotating piece is rotationally arranged and used for pushing the sliding block to extend towards the interior of the shell, and when the transmission rod is tangent to the sliding block, the sliding block shrinks in the reverse direction. According to the technical scheme of the card reader shell and the card reader, the card reader shell and the card reader provided by the utility model have the following beneficial effects that the sliding block can automatically extend and block the body after the body is embedded into the shell through the matching of the rotating piece and the sliding block, so that the body is prevented from sliding out of the shell, and the service life of the card reader is prolonged. And only the transmission rod needs to be pressed when the body is dismounted, so that the dismounting process of the body is very simple and easy to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to card reader technology field, concretely relates to a card reader shell and card reader. BACKGROUND

[0002] Card reader shell is usually used for protecting internal circuit and providing stable use environment. When designing, protection, durability and heat dissipation and other factors need to be considered. Common materials include plastic, metal or synthetic material.

[0003] In combination with the publication (announcement) No. CN215182006U, the publication (announcement) date is December 14, 2021, a kind of portable card reader, including card reader shell, the one side of shell is provided with card insertion port, the long side of card insertion port matches the length or width of card to be read, the short side of card insertion port matches the thickness of the card to be read;The protrusion is arranged above the card insertion port, and the protrusion is used to position the position of the card insertion port.

[0004] But in the prior art including the above patent, in order to the portability of card reader as a whole, magnetic attraction hanging rope is adopted to carry along, compared with conventional use scene, so that card reader is more likely to slide out of the opening on the shell and fall off. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of card reader shell and card reader, to solve the above problems.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of card reader shell, including shell, including shell on:

[0007] Transmission rod is slidably arranged along vertical direction;

[0008] Sliding block is slidably arranged along horizontal direction;

[0009] Rotary part is rotationally arranged and used to push sliding block to extend to the inside of shell, and transmission rod is tangent to sliding block, and sliding block is contracted in reverse direction.

[0010] As preferred, the rotary part is provided with deformable arc plate, and the deformable arc plate is provided with notch, and the deformable arc plate is bent along the notch to form upper pressing surface and lower pressing surface perpendicular to each other.

[0011] As preferred, it further includes arc rod for pushing rotary part deflection.

[0012] As preferred, the rotary shaft of the arc rod is provided with gear, and the transmission rod is provided with rack engaged with the gear.

[0013] As preferred, a suction cup is further included, and a ball shaft is arranged on the shell to form a universal rotation fit with the suction cup.

[0014] A card reader comprises a body comprising the card reader shell according to any one of the preceding solutions.

[0015] In the above technical solution, the card reader shell and the card reader have the following beneficial effects: through cooperation of the rotating member and the sliding block, the sliding block can be automatically extended and block the body after the body is embedded in the shell, so that the body is prevented from sliding out of the shell, and when the body is removed, only the transmission rod needs to be pressed, and the dismounting process of the body is very simple and easy to operate. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 The overall three-dimensional schematic view is provided for the embodiments of the present application.

[0018] Figure 2 The shell and body structure schematic view is provided for the embodiments of the present application.

[0019] Figure 3 The rotating member default state structure schematic view is provided for the embodiments of the present application.

[0020] Figure 4 The rotating member under pressure state structure schematic view is provided for the embodiments of the present application.

[0021] Figure 5 The rotating member structure schematic view is provided for the embodiments of the present application.

[0022] Figure 6 The transmission rod and sliding block structure schematic view is provided for the embodiments of the present application.

[0023] Explanation of reference signs:

[0024] 1, card reader; 2, shell; 3, ball shaft; 4, suction cup; 5, sliding block; 51, vertical rod; 52, inclined surface; 6, pressing rod; 61, transmission rod; 62, rack; 63, elastic member; 7, rotating member; 71, deformable arc plate; 8, arc rod; 81, gear. DETAILED DESCRIPTION

[0025] In order to make the technical personnel of the prior art better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.

[0026] As shown in Figures 1-6 A card reader shell and a card reader, comprising a body 1 and a shell 2, comprising a shell 2 on:

[0027] The transmission rod 61 is arranged in the vertical direction slidingly;

[0028] The sliding block 5 is arranged in the horizontal direction slidingly;

[0029] The rotating member 7 is arranged rotatably and is used for pushing the sliding block 5 to extend into the shell 2, and the transmission rod 61 is tangent to the sliding block 5, and the sliding block 5 is retracted in the reverse direction;

[0030] The shell 2 is provided with an inner cavity corresponding to the body 1;

[0031] The distance between the sliding block 5 and the rotating member 7 is consistent with the thickness of the body 1.

[0032] Specifically, the rotating member 7 is in a default state of extending out of the shell 2 in an inclined state, the sliding block 5 is provided with a vertical rod 51 slidingly matched with the rotating member 7, and the transmission rod 61 is provided with a pressing rod 6 between the transmission rods 61, so that the transmission rods 61 on the same side move synchronously. In the process of assembling the body 1 to the shell 2, the body 1 slides along the inner cavity and presses the rotating member 7, the rotating member 7 is deflected towards the body 1 under pressure, and at the same time, the rotating member 7 pushes the vertical rod 51 to extend into the shell 2, drives the sliding block 5 to extend, so that after the body 1 is completely embedded in the inner cavity, the plurality of sliding blocks 5 slide and block to the upper side of the body 1, so that the clamping area formed between the sliding block 5 and the rotating member 7 is tightly attached to the body 1, preventing the body 1 from falling off. When the body 1 needs to be removed, the transmission rod 61 is pressed down, the inner cavity of the sliding block 5 is provided with an inclined surface 52 slidingly matched with the transmission rod 61, and when the transmission rod 61 moves downward, it pushes the inclined surface 52, so that the sliding block 5 retracts into the shell 2 and is offset from the body 1, so that the body 1 can be taken out, and because the pressing rod 6 is provided with a plurality of elastic members 63, the pressing rod 6 automatically rebounds when it is relaxed.

[0033] In the above technology, through the cooperation of the rotating member 7 and the sliding block 5, the body 1 can be automatically extended and blocked after being embedded in the shell 2, avoiding the body 1 from sliding out of the shell 2, and only the transmission rod 61 needs to be pressed when the body 1 is removed, so that the disassembly process of the body 1 is very simple and easy to operate.

[0034] As a further embodiment of the present application, the rotating member 7 is provided with a deformable arc plate 71, and the deformable arc plate 71 is provided with a notch, and the deformable arc plate 71 is bent along the notch to form an upper pressing surface and a lower pressing surface perpendicular to each other.

[0035] Specifically, the rotating member 7 is in L-shaped structure. In the default state, the rotating member 7 is inclined and the deformable arc plate 71 is in the bulging arc state, and the arc surface faces the body 1. During the movement of the body 1 along the inner cavity, the corners of the body 1 will extrude the arc surface and make the arc surface bend. The deformable arc plate 71 bends along the gap and forms the upper and lower pressing surfaces, which clamps the corners of the body 1, thereby playing a protective role. When the shell 2 is impacted, the deformable arc plate 71 can buffer the impact force on the body 1.

[0036] As further provided in another embodiment of the utility model, an arc rod 8 is arranged to push the rotating member 7 to deflect.

[0037] Specifically, the arc rod 8 is in semicircular structure and is in sliding fit with the rotating member 7 through the arc surface. The arc rod 8 pushes the rotating member 7 to extend to the outside of the shell 2 during swinging. The arc rod 8 can be kept at a predetermined angle by arranging a torsion spring on the arc rod 8, or the arc rod 8 can be made of elastic material, or other structures known to those skilled in the art. When the body 1 presses the rotating member 7 to deflect, the arc rod 8 is pressed by the rotating member 7 and stores energy through the torsion spring or deformation. When the body 1 needs to be removed, the transmission rod 61 is pressed down. The sliding block 5 is provided with an inclined surface 52 in sliding fit with the transmission rod 61. When the transmission rod 61 moves downward, it pushes the inclined surface 52, so that the sliding block 5 retracts into the shell 2 and is misaligned with the body 1. The energy stored in the arc rod 8 is released and the body 1 is pushed out.

[0038] As further provided in another embodiment of the utility model, a gear 81 is arranged on the rotating shaft of the arc rod 8, and a rack 62 is arranged on the transmission rod 61 in meshing transmission with the gear 81.

[0039] Specifically, when the body 1 presses the rotating member 7 to deflect, the arc rod 8 is pressed by the rotating member 7 and deflects. At this time, the arc rod 8 drives the gear 81 to rotate, and the rack 62 moves upward through the meshing transmission of the gear 81, and the transmission rod 61 moves upward without contacting the sliding block 5. When the body 1 needs to be removed, the transmission rod 61 is pressed down. The transmission rod 61 first pushes the sliding block 5 away from the body 1, and then drives the rack 62 to move downward, so that the gear 81 drives the arc rod 8 to deflect and push the body 1. The body 1 is pulled out of the inner cavity, which is convenient for taking out.

[0040] As further provided in another embodiment of the utility model, a suction cup 4 is arranged, and a ball shaft 3 is arranged on the shell 2 in universal rotation fit with the suction cup 4.

[0041] Specifically, the shell 2 is connected with the suction cup 4 through the ball shaft 3, the suction cup 4 can be adsorbed on different planes to meet the needs of different scenes, and the shell 2 and the body 1 inside can be rotated at will, and in combination with the above embodiment, the problem that the body 1 is separated from the shell 2 can be avoided, and the practicability of the device is increased.

[0042] Working principle: in the process of assembling the body 1 in the shell 2, the body 1 slides along the inner cavity and presses the rotating part 7, the corners of the body 1 will extrude the circular arc surface and make the circular arc surface bend, the deformable arc plate 71 will bend along the gap and form the upper pressing surface and the lower pressing surface, the upper pressing surface and the lower pressing surface clasp the corners of the body 1, which can play a protective role. The rotating part 7 is deflected towards the body 1 under pressure, at the same time, the rotating part 7 pushes the vertical rod 51 to extend into the shell 2, drives the sliding block 5 to extend, after the body 1 is completely embedded in the inner cavity, the plurality of sliding blocks 5 slide and block on the upper side of the body 1, so that the clamping area formed between the sliding block 5 and the rotating part 7 is tightly attached to the body 1. At this time, the arc rod 8 is deflected after being pressed by the rotating part 7, at this time the arc rod 8 drives the gear 81 to rotate, the gear 81 is engaged and driven to make the rack 62 move up, the rack 62 drives the transmission rod 61 to move up, the transmission rod 61 does not contact the sliding block 5 in the process of moving up. When it is needed to remove the body 1, press the transmission rod 61 down, first push the sliding block 5 away from the body 1 through the transmission rod 61, then the transmission rod 61 drives the rack 62 to move down, so that the gear 81 drives the arc rod 8 to deflect and push the body 1, the body 1 is separated from the inner cavity, which is convenient to take.

[0043] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A card reader housing, comprising a housing (2), characterized in that, Including the outer casing (2): A transmission rod (61) that slides vertically along the direction; The slider (5) is set to slide horizontally; A rotating component (7) is provided for pushing the slider (5) into the interior of the housing (2), and the transmission rod (61) is tangential to the slider (5), causing the slider (5) to retract in the opposite direction.

2. The card reader housing according to claim 1, characterized in that, The rotating part (7) is provided with a deformable arc plate (71), and the deformable arc plate (71) has a notch. The deformable arc plate (71) is bent along the notch to form an upper pressing surface and a lower pressing surface that are perpendicular to each other.

3. A card reader housing according to claim 1, characterized in that, It also includes an arc rod (8) for deflecting the rotating component (7).

4. A card reader housing according to claim 3, characterized in that, The arc rod (8) has a gear (81) on its shaft, and the transmission rod (61) has a rack (62) that meshes with the gear (81) for transmission.

5. A card reader housing according to claim 1, characterized in that, It also includes a suction cup (4), and the outer shell (2) is provided with a ball shaft (3) that forms a universal rotational fit with the suction cup (4).

6. A card reader, characterized in that, Includes the body (1), including the card reader housing as described in any one of claims 1-5: The outer shell (2) has an inner cavity corresponding to the body (1); The distance between the slider (5) and the rotating part (7) is consistent with the thickness of the body (1).

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