Bus card swiping device convenient to install

Abstract

The utility model relates to the technical field of card swiping devices, in particular to a bus card swiping device convenient to install, which comprises a card swiping machine, the left end of the card swiping machine is fixedly connected with a connecting block, the front side of the left end of the connecting block is rotatably connected with a second fixing ring, and the rear end of the second fixing ring is provided with a first fixing ring. The four corners of the rear end of the first fixing ring are in threaded connection with screws, the front end of the second fixing ring is provided with a rotating block, the left end of the rotating block is fixedly connected with a connecting shaft, the inner side of the connecting shaft is in threaded connection with a screw rod, the left end of the screw rod is fixedly connected with a connecting rod, and the left end of the connecting rod is provided with a rotating rod; according to the bus card swiping device convenient to install, by means of the first fixing ring, the rotating rod and the screw rod, when an old bus is transformed, a card swiping machine convenient to install can be fixed to a circular stand column in the bus, the card swiping machine can be rapidly fixed and installed, and the efficiency of transforming the old bus is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of card swiping devices, in particular to a bus card swiping device which is easy to install. Background Art

[0002] The bus card reader is the core construction part of the urban bus card system and is part of the intelligent bus IC card charging system. It consists of an on-board charging terminal and a background management system, which greatly improves the service level of the bus industry and has immeasurable significance for the construction of modern intelligent transportation.

[0003] However, current bus card swiping and code scanning devices are generally installed on the steel pipes of the bus. However, traditional bus card swiping and code scanning devices can generally only be installed in one way, either horizontally or vertically on the steel pipe, and the installation method is relatively cumbersome, which affects the progress of the renovation of old buses. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a bus card swiping device that is easy to install.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a card swiping machine, the left end of the card swiping machine is fixedly connected to a connecting block, the front side of the left end of the connecting block is rotatably connected to a second fixing ring, the rear end of the second fixing ring is provided with a first fixing ring, the four corners of the rear end of the first fixing ring are threadedly connected with screws, the front end of the second fixing ring is provided with a rotating block, the left end of the rotating block is fixedly connected to a connecting shaft, the inner side of the connecting shaft is threadedly connected with a screw, the left end of the screw is fixedly connected to a connecting rod, the left end of the connecting rod is provided with a rotating rod, the left end of the first fixing ring is tightly fitted with a reinforcement block, and the upper and lower sides of the right end of the reinforcement block are provided with tension springs.

[0006] Preferably, a groove is provided on the left side of the upper end of the second fixing ring, and an embedding groove is provided in the middle of the front end of the second fixing ring.

[0007] As a further improvement of the above technical solution: the groove can improve the deformation ability of the second fixing ring during extrusion, and the embedded groove facilitates the subsequent rotation of the rotating block.

[0008] Preferably, the connecting shaft passes through the second fixing ring, and the screw rod passes through the connecting shaft, and the connecting shaft and the second fixing ring are in sliding connection.

[0009] As a further improvement of the above technical solution: the distance between the rotating block and the reinforcing block is increased or shortened by rotating the connecting shaft and the screw.

[0010] Preferably, the connecting rod passes through the reinforcement block, and the connecting rod and the reinforcement block are slidably connected.

[0011] As a further improvement of the above technical solution: the reinforcement blocks are connected by connecting rods.

[0012] Preferably, a tensioning tube is tightly fitted on the inner left end of the connecting rod, and the tensioning tube passes through the rotating rod, and the connecting rod, the tensioning tube and the rotating rod are tightly fitted.

[0013] As a further improvement of the above technical solution: the connecting rod is clamped in the rotating rod through a tensioning tube to facilitate subsequent use by people.

[0014] Preferably, the rotating block is slidably connected to the second fixing ring, and the outer side of the rotating block is uneven.

[0015] As a further improvement of the above technical solution: by using the uneven outer side of the rotating block, people can increase the friction between the hand or other tools when manually rotating.

[0016] Preferably, the inner diameters of the first fixing ring and the second fixing ring are circular, and the first fixing ring and the second fixing ring are slidably connected.

[0017] As a further step of the above technical solution: the bus is clamped on the bus pillar by a first fixing ring and a second fixing ring.

[0018] Preferably, the screw passes through the first fixing ring and the second fixing ring, and the screw is threadedly connected to the second fixing ring.

[0019] As a further step of the above technical solution: the first fixing ring and the second fixing ring are installed by screws.

[0020] The utility model has the following beneficial effects:

[0021] Compared with the existing technology, this easy-to-install bus card swiping device, the first fixed ring, the rotating rod and the screw, can be used to quickly fix and install the card swiping machine on a circular column inside the bus when renovating an old bus, thereby improving the efficiency of renovating the old bus. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 Schematic diagram of the installation explosion structure;

[0024] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at point A.

[0025] Legend:

[0026] 1. Card reader; 2. Connecting block; 3. First fixing ring; 4. Second fixing ring; 5. Screw; 6. Groove; 7. Embedded slot; 8. Rotating block; 9. Connecting shaft; 10. Screw; 11. Connecting rod; 12. Rotating rod; 13. Tensioning tube; 14. Reinforcement block; 15. Tensioning spring. DETAILED DESCRIPTION

[0027] Reference Figure 1-3 The utility model provides a bus card swiping device that is easy to install: it includes a card swiping machine 1, the left end of the card swiping machine 1 is fixedly connected to a connecting block 2, the front side of the left end of the connecting block 2 is rotatably connected to a second fixing ring 4, the rear end of the second fixing ring 4 is provided with a first fixing ring 3, the four corners of the rear end of the first fixing ring 3 are threadedly connected with screws 5, the front end of the second fixing ring 4 is provided with a rotating block 8, the left end of the rotating block 8 is fixedly connected to a connecting shaft 9, the inner side of the connecting shaft 9 is threadedly connected with a screw 10, the left end of the screw 10 is fixedly connected to a connecting rod 11, and the left end of the connecting rod 11 is provided with a rotating rod 12, the left end of the first fixing ring 3 is tightly fitted with a reinforcement block 14, and the right end of the reinforcement block 14 is provided with tension springs 15 on both sides.

[0028] Preferably, a groove 6 is provided on the left side of the upper end of the second fixing ring 4 , and an embedding groove 7 is provided in the middle of the front end of the second fixing ring 4 .

[0029] As a further improvement of the above technical solution: the groove 6 can improve the deformation ability of the second fixing ring 4 during extrusion, and is embedded in the groove 7 to facilitate the subsequent rotation of the rotating block 8.

[0030] As a further implementation scheme of the above technical solution: the connecting shaft 9 passes through the second fixed ring 4, and the screw 10 passes through the connecting shaft 9, and the connecting shaft 9 is slidingly connected to the second fixed ring 4. The distance between the rotating block 8 and the reinforcement block 14 is increased or shortened by the rotation between the connecting shaft 9 and the screw 10.

[0031] As a further implementation scheme of the above technical solution: the connecting rod 11 passes through the reinforcement block 14 , and the connecting rod 11 and the reinforcement block 14 are slidably connected, and the reinforcement block 14 is connected through the connecting rod 11 .

[0032] As a further implementation scheme of the above technical solution: the inner left end of the connecting rod 11 is tightly fitted with a tensioning tube 13, and the tensioning tube 13 passes through the rotating rod 12. The connecting rod 11 and the tensioning tube 13 are tightly fitted with the rotating rod 12, and the connecting rod 11 is clamped in the rotating rod 12 through the tensioning tube 13 to facilitate people's subsequent use.

[0033] As a further implementation scheme of the above technical solution: the rotating block 8 is slidingly connected to the second fixed ring 4, and the outer side of the rotating block 8 is uneven. Through the uneven outer side of the rotating block 8, people can increase the friction between the hand or other tools when manually rotating.

[0034] As a further implementation scheme of the above technical solution: the inner diameters of the first fixing ring 3 and the second fixing ring 4 are set to be circular, and the first fixing ring 3 and the second fixing ring 4 are slidably connected, and are clamped on the bus pillar through the first fixing ring 3 and the second fixing ring 4.

[0035] As a further implementation scheme of the above technical solution: the screw 5 passes through the first fixing ring 3 and the second fixing ring 4, and the screw 5 is threadedly connected to the second fixing ring 4, and the first fixing ring 3 and the second fixing ring 4 are installed by the screw 5.

[0036] Working principle:

[0037] When renovating an old bus, the card reader 1, which is easy to install, can be fixed on a circular column inside the bus. When installing the card reader 1, one side of the first fixing ring 3 in the card reader 1 can be clamped on the required installation column. At this time, it should be installed according to the height that is convenient for people to swipe the card. Then, the second fixing ring 4 with the rotating rod 12 is manually pushed from the side opposite to the first fixing ring 3 until the first fixing ring 3 and the second fixing ring 4 contact. The screw 5 can be passed through the first fixing ring 3 and the second ring from the right back to the front. At this time, the card reader 1 can be clamped on the column of the bus. In order to improve the fixing effect, the core can be manually tightened. At the raised position of the upper end of the rotating rod 12, push downward, and the rotating rod 12 rotates with the tensioning tube 13 as the center. At this time, the rotating rod 12 and the connecting rod 11 are in a horizontal line. At the same time, manually pinch the rotating rod 12 to rotate, and the rotating rod 12 drives the connecting rod 11 and the screw 10 to rotate in the connecting shaft 9. When the screw 10 rotates clockwise, the distance between the connecting rod 11 and the rotating block 8 can be shortened, and the front middle section of the second fixed ring 4 can be pulled backward. The internal space of the first fixed ring 3 and the second fixed ring 4 can be fine-tuned to shorten the internal space, thereby improving the stability of the card reader 1 during assembly.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bus card swiping device that is easy to install, comprising a card swiping machine (1), characterized in that: The left end of the card swiping machine (1) is fixedly connected to a connecting block (2), the front side of the left end of the connecting block (2) is rotatably connected to a second fixing ring (4), the rear end of the second fixing ring (4) is provided with a first fixing ring (3), the four corners of the rear end of the first fixing ring (3) are threadedly connected with screws (5), the front end of the second fixing ring (4) is provided with a rotating block (8), the left end of the rotating block (8) is fixedly connected to a connecting shaft (9), the inner side of the connecting shaft (9) is threadedly connected with a screw (10), the left end of the screw (10) is fixedly connected to a connecting rod (11), the left end of the connecting rod (11) is provided with a rotating rod (12), the left end of the first fixing ring (3) is tightly fitted with a reinforcement block (14), and the upper and lower sides of the right end of the reinforcement block (14) are provided with tension springs (15).

2. The easy-to-install bus card swiping device according to claim 1, characterized in that: A groove (6) is provided on the left side of the upper end of the second fixing ring (4), and an embedding groove (7) is provided in the middle of the front end of the second fixing ring (4).

3. The easy-to-install bus card swiping device according to claim 1, characterized in that: The connecting shaft (9) passes through the second fixing ring (4), and the screw rod (10) passes through the connecting shaft (9), and the connecting shaft (9) and the second fixing ring (4) are in sliding connection.

4. The easy-to-install bus card swiping device according to claim 1, characterized in that: The connecting rod (11) passes through the reinforcement block (14), and the connecting rod (11) and the reinforcement block (14) are connected in a sliding manner.

5. The easy-to-install bus card swiping device according to claim 1, characterized in that: The inner left end of the connecting rod (11) is tightly fitted with a tensioning tube (13), and the tensioning tube (13) passes through the rotating rod (12). The connecting rod (11) and the tensioning tube (13) are tightly fitted with the rotating rod (12).

6. The easy-to-install bus card swiping device according to claim 1, characterized in that: The rotating block (8) is slidably connected to the second fixed ring (4), and the outer side of the rotating block (8) is uneven.

7. The easy-to-install bus card swiping device according to claim 1, characterized in that: The inner diameters of the first fixing ring (3) and the second fixing ring (4) are circular, and the first fixing ring (3) and the second fixing ring (4) are slidably connected.

8. The easy-to-install bus card swiping device according to claim 1, characterized in that: The screw (5) passes through the first fixing ring (3) and the second fixing ring (4), and the screw (5) is threadedly connected to the second fixing ring (4).

Images