Electronic information data collector

Abstract

The utility model discloses an electronic information data collector which comprises a two-dimensional bar code scanner, an arc seat is arranged below the two-dimensional bar code scanner, an arc channel is formed in the upper end of the arc seat, a supporting rod is vertically fixed to the lower end of the two-dimensional bar code scanner, and the lower portion of the supporting rod extends into the arc channel and is movably connected with the arc channel. A rotating shaft is rotationally connected to the circle center inside the arc base. When the two-dimensional bar code scanner needs to move from a horizontal state to a vertical state, a second rotary knob is rotated to enable a sliding seat to be close to a distance, at the moment, a lifting frame pushes an arc seat to ascend, the arc seat drives the two-dimensional bar code scanner to ascend, then a first rotary knob is rotated, the first rotary knob drives a worm to rotate through a bevel gear assembly, and the two-dimensional bar code scanner moves to the vertical state. Along with the transmission of the worm and the worm gear, the worm gear drives the rotating shaft to rotate, the rotating shaft drives the supporting rod to rotate from a vertical state to a horizontal state, and then the two-dimensional bar code scanner moves from a horizontal state to a vertical state, so that the code scanning direction can be changed according to the requirements of a user, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic engineering, in particular to an electronic information data collector. Background Art

[0002] Electronic engineering, also known as weak current technology or information technology, is widely used in circuit systems, information collection, communications, electromagnetic fields, digital signal processing and other fields. Among them, electronic engineering information collectors are generally composed of barcode scanners, transmission lines and PCs. During information collection, external information is collected and recorded through barcode scanners.

[0003] Most of today's electronic information data collectors are placed at fixed points when scanning electronic QR codes, but they have different placement directions. Some are placed vertically for scanning, and some are placed horizontally for scanning. However, these directions are relatively simple and it is difficult to adjust to the appropriate scanning direction according to user needs, thus causing inconvenience to users. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide an electronic information data collector to solve the problems raised in the above background technology.

[0005] An electronic information data collector includes a two-dimensional barcode scanner, an arc seat is provided below the two-dimensional barcode scanner, an arc track is opened at the upper end of the arc seat, a support rod is vertically fixed to the lower end of the two-dimensional barcode scanner, the lower part of the support rod extends into the arc track and is movably connected to the arc track, a rotating shaft is rotatably connected to the center of the inner circle of the arc seat, the rotating shaft is fixed to the support rod through, a worm gear is fixed outside the rotating shaft and located in front of the support rod, a worm is connected to the worm gear for transmission above the worm gear, a first knob is rotatably connected to the front end of the arc seat, a bevel gear assembly is installed between the right part of the worm and the rear of the first knob, and a lifting mechanism is installed at the lower part of the arc seat.

[0006] Furthermore, bearing seats are fixed at the inner bottom of the arc seat and on the left and right sides of the worm, and the worm bearing is connected between the bearing seats.

[0007] Furthermore, the bevel gear assembly includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixed at the rear end of the first knob, the driven bevel gear is fixed at the right end of the worm, and the driven bevel gear is located behind the driving bevel gear and meshed with the driving bevel gear.

[0008] Furthermore, the lifting mechanism includes a hollow base, a slide, a bidirectional threaded rod, a second knob and a lifting frame. The slide has a pair and is respectively slidably connected to the left and right sides of the bottom of the hollow base. The bidirectional threaded rod is rotatably connected to the bottom of the hollow base. The bidirectional threaded rod is threadedly connected to the two slides. The right part of the bidirectional threaded rod passes through the hollow base and is fixed to the second knob. The lifting frame has a pair and is rotatably connected between the upper end of the slide and the lower end of the arc seat. The lifting frame is distributed in an eight-shaped shape.

[0009] Furthermore, grooves are provided at both ends of the lifting frame, and bosses are provided on the left and right sides of the middle of the lower end of the arc seat and the upper end of the slide seat. The bosses are located inside the grooves in a one-to-one correspondence, and the bosses are rotatably connected to the grooves.

[0010] Furthermore, a rubber pad is fixedly connected to the lower end of the hollow base.

[0011] The beneficial effects of the present invention are as follows: when the two-dimensional barcode scanner needs to be moved from a horizontal state to a vertical state, the second knob is turned to shorten the distance between the slides. At this time, the lifting frame pushes the arc seat to rise, and the arc seat drives the two-dimensional barcode scanner to rise. Then, the first knob is turned, and the first knob drives the worm to rotate through the bevel gear assembly. As the worm and the worm wheel are driven, the worm wheel drives the rotating shaft to rotate, and the rotating shaft drives the support rod to rotate from vertical to horizontal. Then, the two-dimensional barcode scanner moves from a horizontal state to a vertical state. In this way, the scanning direction can be changed according to the user's needs, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall cross-section of the utility model;

[0014] Figure 3 This is a schematic diagram of the lifting frame of the utility model.

[0015] In the figure: 1-arc seat, 2-hollow base, 3-arc track, 4-2D barcode scanner, 5-first knob, 6-rubber pad, 7-support rod, 8-rotating shaft, 9-worm gear, 10-bearing seat, 11-worm, 12-bevel gear assembly, 13-slide, 14-bidirectional threaded rod, 15-second knob, 16-lifting frame, 17-groove. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 3, an electronic information data collector, including a two-dimensional barcode scanner 4, an arc seat 1 is provided below the two-dimensional barcode scanner 4, an arc channel 3 is opened at the upper end of the arc seat 1, a support rod 7 is vertically fixed to the lower end of the two-dimensional barcode scanner 4, the lower part of the support rod 7 extends into the arc channel 3 and is movably connected to the arc channel 3, the inner center of the arc seat 1 is rotatably connected with a rotating shaft 8, the rotating shaft 8 and the support rod 7 are fixed through, a worm gear 9 is fixed outside the rotating shaft 8 and located in front of the support rod 7, a worm 11 is connected to the worm gear 9 above the worm gear 9, a bearing seat 10 is fixed on the inner bottom of the arc seat 1 and on the left and right sides of the worm 11, the worm 11 bearing is connected between the bearing seats 10, the front end of the arc seat 1 is rotatably connected to the first knob 5, and a bevel gear assembly 12 is installed between the right part of the worm 11 and the rear of the first knob 5. The bevel gear assembly 12 includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixed to the rear end of the first knob 5, and the driven bevel gear is fixed to the right end of the worm 11. The driven bevel gear is located behind the driving bevel gear and is meshed with the driving bevel gear. When the two-dimensional barcode scanner 4 needs to be moved from a horizontal state to a vertical state, by rotating the first knob 5, the first knob 5 drives the driving bevel gear to rotate. As the driving bevel gear and the driven bevel gear are meshed, the driven bevel gear drives the worm 11 to rotate. Through the transmission of the worm 11 and the worm gear 9, the worm gear 9 drives the rotating shaft 8 to rotate. The rotating shaft 8 drives the support rod 7 to rotate from vertical along the arc 3 to horizontal, and then the support rod 7 drives the two-dimensional barcode scanner 4 to move from a horizontal state to a vertical state. In this way, the scanning direction can be changed according to user needs, making it more convenient for users to use.

[0017] A lifting mechanism is installed at the lower part of the arc seat 1, and the lifting mechanism includes a hollow base 2, a slide 13, a two-way threaded rod 14, a second knob 15 and a lifting frame 16. The slide 13 has a pair and is slidably connected to the left and right sides of the bottom of the hollow base 2 respectively. The two-way threaded rod 14 is rotatably connected to the bottom of the hollow base 2. The two-way threaded rod 14 is threadedly connected to the two slides 13. The right part of the two-way threaded rod 14 passes through the hollow base 2 and is fixed with the second knob 15. The lifting frame 16 has a pair and is rotatably connected between the upper end of the slide 13 and the lower end of the arc seat 1. The lifting frame 16 is distributed in an eight-shaped shape, and grooves 17 are provided at both ends of the lifting frame 16. Bosses are provided on the left and right sides of the middle of the lower end of the arc seat 1 and the upper end of the slide 13. The bosses are located one-to-one in the groove 17, and the bosses are rotatably connected to the groove 17 When it is necessary to move the two-dimensional barcode scanner 4 from the horizontal state to the vertical state, it is necessary to first rotate the second knob 15, and then the second knob 15 drives the bidirectional threaded rod 14 to rotate. As the bidirectional threaded rod 14 is threadedly engaged with the two slides 13, the slides 13 are moved closer to each other. At this time, the slide 13 drives the bottom of the lifting frame 16 to move. As the bottom of the lifting frame 16 closes the distance, the top of the lifting frame 16 moves up, and then the lifting frame 16 drives the arc seat 1 to move up, and the arc seat 1 drives the two-dimensional barcode scanner 4 to rise. In this way, when the two-dimensional barcode scanner 4 is rotated from the horizontal state to the vertical state, the bottom of the two-dimensional barcode scanner 4 will not collide with the desktop, which is conducive to the rotation of the two-dimensional barcode scanner 4 from the horizontal state to the vertical state, and then the electronic two-dimensional code can be placed vertically facing the two-dimensional barcode scanner 4 to collect electronic information.

[0018] The lower end of the hollow base 2 is fixedly connected to a rubber pad 6. When the hollow base 2 is placed on a desktop, the rubber pad 6 can prevent the hollow base 2 from slipping.

Claims

1. An electronic information data collector, comprising a two-dimensional barcode scanner (4), characterized in that: An arc seat (1) is provided below the two-dimensional barcode scanner (4), an arc path (3) is provided at the upper end of the arc seat (1), a support rod (7) is vertically fixed to the lower end of the two-dimensional barcode scanner (4), the lower part of the support rod (7) extends into the arc path (3) and is movably connected to the arc path (3), a rotating shaft (8) is rotatably connected to the center of the inner circle of the arc seat (1), the rotating shaft (8) and the support rod (7) are fixed through, a worm gear (9) is fixed outside the rotating shaft (8) and located in front of the support rod (7), a worm (11) is connected to the upper part of the worm gear (9), the front end of the arc seat (1) is rotatably connected to the first knob (5), a bevel gear assembly (12) is installed between the right part of the worm gear (11) and the rear part of the first knob (5), and a lifting mechanism is installed at the lower part of the arc seat (1).

2. The electronic information data collector according to claim 1, characterized in that: Bearing seats (10) are fixed on the inner bottom of the arc seat (1) and on the left and right sides of the worm (11), and the bearing of the worm (11) is connected between the bearing seats (10).

3. The electronic information data collector according to claim 2, characterized in that: The bevel gear assembly (12) comprises a driving bevel gear and a driven bevel gear, wherein the driving bevel gear is fixed to the rear end of the first knob (5), the driven bevel gear is fixed to the right end of the worm (11), and the driven bevel gear is located behind the driving bevel gear and is meshed with the driving bevel gear.

4. The electronic information data collector according to claim 1, characterized in that: The lifting mechanism comprises a hollow base (2), a slide (13), a bidirectional threaded rod (14), a second knob (15) and a lifting frame (16), wherein the slide (13) has a pair and is respectively slidably connected to the left and right sides of the bottom of the hollow base (2), the bidirectional threaded rod (14) is rotatably connected to the lower part of the hollow base (2), the bidirectional threaded rod (14) is threadedly connected to the two slides (13), the right part of the bidirectional threaded rod (14) passes through the hollow base (2) and is fixed to the second knob (15), the lifting frame (16) has a pair and is rotatably connected between the upper end of the slide (13) and the lower end of the arc seat (1), and the lifting frame (16) is distributed in an eight-shaped shape.

5. The electronic information data collector according to claim 4, characterized in that: Both ends of the lifting frame (16) are provided with grooves (17), and the left and right sides of the middle of the lower end of the arc seat (1) and the upper end of the slide seat (13) are provided with bosses, and the bosses are located inside the grooves (17) in a one-to-one correspondence, and the bosses are rotatably connected to the grooves (17).

6. The electronic information data collector according to claim 4, characterized in that: A rubber pad (6) is fixedly connected to the lower end of the hollow base (2).

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