Weak light power generation electronic price tag

Abstract

The utility model discloses a weak light power generation electronic price tag, which relates to the field of electronic price tags, and comprises an adjusting rod, the upper end of the adjusting rod is fixedly connected with a supporting seat, the inner wall of the supporting seat is fixedly connected with a connecting rod, the inner wall of the supporting seat is provided with a round hole close to the connecting rod, and the inside of the round hole is movably connected with a rotating rod. One end of the rotating rod is fixedly connected with a threaded sleeve, and the outer portion of the connecting rod is sleeved with a rotating block. The price tag has the advantages that the angle of the price tag main body can be adjusted by matching the rotating rod and the threaded sleeve with the fixed ring and the internal threaded column, so that the price tag can adapt to reading habits and sight positions of different customers, and meanwhile, the limitation of the price tag in use can be reduced; the height of the price tag main body can be adjusted by matching the clamping plate, the telescopic rod and the spring with the supporting rod and the clamping hole, so that different use requirements can be met, and the practicability of the price tag main body is further improved.

Description

Technical Field

[0001] The utility model relates to the field of electronic price tags, in particular to an electronic price tag that generates power using weak light. Background Art

[0002] Electronic price tags, also called electronic shelf labels (ESL), are electronic display devices with information receiving and sending functions. They are mainly used in supermarkets, convenience stores, pharmacies, etc. to display price information. They are placed on shelves and can replace traditional paper price tags. Each electronic shelf label is connected to the computer database of the mall through a wired or wireless network, and the latest product information is displayed on the screen of the electronic shelf label.

[0003] However, in the prior art, since most electronic price tags powered by weak light are directly fixed on the shelves, their display direction and display angle are difficult to adjust, resulting in great limitations in their use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an electronic price tag which generates electricity by weak light.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: an electronic price tag for weak light power generation, comprising an adjusting rod, the upper end of the adjusting rod is fixedly connected to a support seat, the inner wall of the support seat is fixedly connected to a connecting rod, a circular hole is provided on the inner wall of the support seat near the connecting rod, a rotating rod is movably connected inside the circular hole, one end of the rotating rod is fixedly connected to a threaded sleeve, a rotating block is sleeved on the outside of the connecting rod, fixing rings are fixedly connected on both sides of the rotating block, a fixing hole is provided inside the fixing ring, and a threaded column is provided inside the fixing hole.

[0006] Preferably, a price tag body is fixedly connected to the right side of the rotating block, a display screen is arranged on the right side of the price tag body, and a photovoltaic component is arranged on the right side of the price tag body near the display screen.

[0007] Preferably, a slide groove is provided inside the adjusting rod, a slider is slidably connected inside the slide groove, a clamping plate is fixedly connected to one side of the slider, a telescopic rod is provided on the right side of the clamping plate, a spring is sleeved on the outside of the telescopic rod, a support rod is sleeved on the outside of the adjusting rod, a clamping hole is provided on the inner wall of the support rod, and the lower end of the support rod is fixedly connected to a base.

[0008] Preferably, the internal thread of the threaded sleeve is matched with the external thread of the threaded column.

[0009] Through the above scheme, the following technical effects can be achieved: the angle of the price tag body can be adjusted through the rotating rod, the threaded sleeve, the fixing ring and the internal threaded column, so as to adapt to the reading habits and sight positions of different customers, and at the same time, the limitations of the price tag during use can be reduced.

[0010] Preferably, the clamping plates are provided in two groups and are symmetrically arranged about the center line of the adjusting rod.

[0011] Preferably, the sliding block slides in the sliding groove through a clamping plate, a telescopic rod and a spring.

[0012] Through the above scheme, the following technical effects can be achieved: the height of the price tag body can be adjusted through the card plate, telescopic rod, spring, support rod, and card hole, so as to meet different usage requirements and further increase the practicality of the price tag body.

[0013] By adopting the above technical solution, the rotating block and the rotating rod are rotated, and the rotating block rotates outside the connecting rod to adjust the angle of the price tag body, and the threaded sleeve enters the inside of the fixing hole. With the cooperation of the internal thread of the threaded sleeve and the external thread of the threaded column, the angle of the price tag body is fixed. The number of threaded columns is multiple groups, thereby realizing multi-angle adjustment of the price tag body. The angle of the price tag body can be adjusted by the rotating rod, the threaded sleeve, the fixing ring and the internal threaded column, so as to adapt to the reading habits and sight positions of different customers, and at the same time reduce the limitations of the price tag when used.

[0014] By adopting the above technical solution, by pushing the card plate, the card plate compresses the telescopic rod and the spring and slides out from the inside of the card hole, pulling the adjusting rod upward, the adjusting rod slides inside the support rod, and when the card plate reaches another set of card holes, the spring rebounds to make the telescopic rod push the card plate into the card hole, completing the fixation of the adjusting rod and realizing the adjustment of the angle of the price tag body. The height of the price tag body can be adjusted by the card plate, telescopic rod, spring, support rod and card hole, thereby meeting different usage requirements and further increasing the practicality of the price tag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the support seat structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the transfer block of the utility model.

[0018] Figure 4 It is a schematic diagram of the internal structure of the adjusting rod of the utility model.

[0019] In the figure: 1. Adjustment rod; 2. Support seat; 3. Connecting rod; 4. Round hole; 5. Rotating rod; 6. Threaded sleeve; 7. Rotating block; 8. Fixing ring; 9. Fixing hole; 10. Threaded column; 11. Price tag body; 12. Display screen; 13. Photovoltaic module; 14. Slide groove; 15. Slider; 16. Card plate; 17. Telescopic rod; 18. Spring; 19. Support rod; 20. Card hole; 21. Base. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] Embodiment 1

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: an electronic price tag for weak light power generation, comprising an adjusting rod 1, the upper end of the adjusting rod 1 is fixedly connected to a supporting seat 2, the inner wall of the supporting seat 2 is fixedly connected to a connecting rod 3, a circular hole 4 is provided on the inner wall of the supporting seat 2 near the connecting rod 3, a rotating rod 5 is movably connected inside the circular hole 4, one end of the rotating rod 5 is fixedly connected to a threaded sleeve 6, a rotating block 7 is sleeved on the outside of the connecting rod 3, fixing rings 8 are fixedly connected to both sides of the rotating block 7, a fixing hole 9 is provided inside the fixing ring 8, a threaded column 10 is arranged inside the fixing hole 9, a price tag body 11 is fixedly connected to the right side of the rotating block 7, a display screen 12 is arranged on the right side of the price tag body 11, a photovoltaic module 13 is arranged on the right side of the price tag body 11 near the display screen 12, and the internal thread of the threaded sleeve 6 is adapted to the external thread of the threaded column 10.

[0023] Specifically, the rotating block 7 and the rotating rod 5 are rotated, and the rotating block 7 rotates outside the connecting rod 3 to adjust the angle of the price tag body 11, and the threaded sleeve 6 enters the interior of the fixing hole 9. With the cooperation of the internal thread of the threaded sleeve 6 and the external thread of the threaded column 10, the angle of the price tag body 11 is fixed. The number of the threaded columns 10 is multiple groups, thereby realizing multi-angle adjustment of the price tag body 11. The angle of the price tag body 11 can be adjusted by the rotating rod 5, the threaded sleeve 6, the fixing ring 8 and the internal threaded column 10, so as to adapt to the reading habits and sight lines of different customers, and at the same time reduce the limitations of the price tag when in use.

[0024] Embodiment 2

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: an electronic price tag for weak light power generation, a slide groove 14 is provided inside the adjusting rod 1, a slider 15 is slidably connected inside the slide groove 14, a card plate 16 is fixedly connected to one side of the slider 15, a telescopic rod 17 is provided on the right side of the card plate 16, a spring 18 is sleeved on the outside of the telescopic rod 17, a support rod 19 is sleeved on the outside of the adjusting rod 1, a card hole 20 is provided on the inner wall of the support rod 19, a base 21 is fixedly connected to the lower end of the support rod 19, the number of the card plates 16 is two groups, and they are symmetrically arranged about the midline of the adjusting rod 1, and the slider 15 slides in the slide groove 14 through the card plate 16, the telescopic rod 17 and the spring 18.

[0026] Specifically, push the card plate 16, the card plate 16 compresses the telescopic rod 17 and the spring 18 and slides out from the inside of the card hole 20, pull the adjusting rod 1 upward, and the adjusting rod 1 slides inside the support rod 19. When the card plate 16 reaches another set of card holes 20, the spring 18 rebounds to make the telescopic rod 17 push the card plate 16 into the card hole 20, completing the fixation of the adjusting rod 1 and realizing the adjustment of the angle of the price tag body 11. The height of the price tag body 11 can be adjusted by the card plate 16, the telescopic rod 17, the spring 18, the support rod 19, and the card hole 20, so as to meet different usage requirements and further increase the practicality of the price tag body 11.

[0027] Working principle: When the electronic price tag with weak light power generation is in use, the display screen 12 on one side thereof will display detailed information of the current item, and under the action of the photovoltaic module 13, it can convert the weak light in the environment into electrical energy, thereby supplying power to the price tag body 11. When the angle of the price tag body 11 needs to be adjusted, the rotating block 7 and the rotating rod 5 are rotated, and the rotating block 7 rotates outside the connecting rod 3 to adjust the angle of the price tag body 11, and the threaded sleeve 6 will enter the interior of the fixing hole 9. With the cooperation of the internal thread of the threaded sleeve 6 and the external thread of the threaded column 10, the angle of the price tag body 11 is fixed, and the number of the threaded column 10 is multiple groups, thereby realizing multi-angle adjustment of the price tag body 11. The angle of the price tag body 11 can be adjusted by the rotating rod 5, the threaded sleeve 6, the fixing ring 8 and the internal threaded column 10. The price tag body 11 can be adjusted to suit the reading habits and sight lines of different customers, and the limitations of the price tag body 11 can be reduced. When the height of the price tag body 11 needs to be adjusted, the card plate 16 is pushed, and the card plate 16 compresses the telescopic rod 17 and the spring 18 and slides out from the inside of the card hole 20. The adjusting rod 1 is pulled upward, and the adjusting rod 1 slides inside the support rod 19. When the card plate 16 reaches another set of card holes 20, the spring 18 rebounds to make the telescopic rod 17 push the card plate 16 into the card hole 20, completing the fixation of the adjusting rod 1 and realizing the adjustment of the angle of the price tag body 11. The height of the price tag body 11 can be adjusted by the card plate 16, the telescopic rod 17, the spring 18, the support rod 19, and the card hole 20, so as to meet different usage requirements and further increase the practicality of the price tag body 11.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An electronic price tag for weak light power generation, comprising an adjustment rod (1), characterized in that: The upper end of the adjusting rod (1) is fixedly connected to a supporting seat (2), the inner wall of the supporting seat (2) is fixedly connected to a connecting rod (3), a circular hole (4) is provided on the inner wall of the supporting seat (2) near the connecting rod (3), a rotating rod (5) is movably connected inside the circular hole (4), one end of the rotating rod (5) is fixedly connected to a threaded sleeve (6), a rotating block (7) is sleeved on the outside of the connecting rod (3), both sides of the rotating block (7) are fixedly connected to fixing rings (8), a fixing hole (9) is provided inside the fixing ring (8), and a threaded column (10) is provided inside the fixing hole (9).

2. The electronic price tag for weak light power generation according to claim 1, characterized in that: A price tag body (11) is fixedly connected to the right side of the rotating block (7), a display screen (12) is arranged on the right side of the price tag body (11), and a photovoltaic component (13) is arranged on the right side of the price tag body (11) near the display screen (12).

3. The electronic price tag for weak light power generation according to claim 2, characterized in that: The adjusting rod (1) is provided with a slide groove (14) inside, a slider (15) is slidably connected inside the slide groove (14), a clamping plate (16) is fixedly connected to one side of the slider (15), a telescopic rod (17) is provided on the right side of the clamping plate (16), a spring (18) is sleeved on the outside of the telescopic rod (17), a support rod (19) is sleeved on the outside of the adjusting rod (1), a clamping hole (20) is provided on the inner wall of the support rod (19), and a base (21) is fixedly connected to the lower end of the support rod (19).

4. The electronic price tag for weak light power generation according to claim 1, characterized in that: The internal thread of the threaded sleeve (6) is matched with the external thread of the threaded column (10).

5. The electronic price tag for weak light power generation according to claim 3, characterized in that: The clamping plates (16) are provided in two groups and are arranged symmetrically with respect to the center line of the adjusting rod (1).

6. The electronic price tag for weak light power generation according to claim 3, characterized in that: The slide block (15) slides in the slide groove (14) through the clamping plate (16) in cooperation with the telescopic rod (17) and the spring (18).

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