Portable height-adjustable tobacco plant photographing background frame

Abstract

The utility model relates to a portable height-adjustable tobacco plant photographing background frame, which belongs to the technical field of tobacco field experiment equipment, and comprises a base, a storage box is arranged on the base, a reel is arranged in the storage box, background cloth is wound on the reel, a folding frame is arranged on the storage box, and the folding frame is arranged on the storage box. One end of the background cloth is fixedly connected with the top end of the folding frame. The folding frame is arranged, the photographing background cloth can be rapidly folded through the folding frame, the height can be freely adjusted according to needs, the tobacco plant data photographing efficiency is greatly improved, and labor is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco field experimental equipment, and in particular relates to a portable height-adjustable tobacco plant photography background frame. Background Art

[0002] During the tobacco plant technology experiment, it is necessary to take photos of tobacco plants in the field at different times for archiving. According to the specification, the background for taking photos of tobacco plants in the field needs to be black and flat without wrinkles. Chinese patent number CN219552804U discloses a portable field single tobacco leaf photography background stand. Due to the uneven ridges of the tobacco field, the legs on both sides cannot be leveled, which brings many inconveniences to the arrangement of the background cloth, is labor-intensive and time-consuming, and seriously affects the later image processing work, making the processing process cumbersome and unable to accurately identify the parameters of the photographed tobacco plants. Utility Model Content

[0003] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a portable height-adjustable tobacco plant photography background stand to solve the inconvenience problem in the prior art.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A portable height-adjustable tobacco photography background stand comprises a base, a storage box is arranged on the base, a reel is arranged in the storage box, a background cloth is wound on the reel, a folding frame is arranged on the storage box, and one end of the background cloth is fixedly connected to the top of the folding frame.

[0006] According to the above technical solution, it is further preferred that the storage box includes a box bottom and a box cover, the box cover is hingedly connected to the box bottom, and the folding frame is fixedly connected to the box bottom.

[0007] Preferably, a buckle is provided on the box cover, an end of the buckle is cooperatively connected with the box bottom, and a handle is provided on the box cover.

[0008] Preferably, the folding frame includes a top rod, two groups of symmetrically arranged first rods and second rods, the top end of the first rod is hingedly connected to the top rod, the bottom end of the second rod is hingedly connected to the bottom of the box, the other ends of the first rod and the second rod are respectively hingedly connected, and a damping telescopic rod is respectively arranged between the second rod and the bottom of the box, and the two ends of the damping telescopic rod are respectively hingedly connected to the bottom of the box and the second rod.

[0009] Preferably, a scale is provided on one side of the background cloth.

[0010] Preferably, a logo cover is provided on the upper right side of the background cloth, and a Velcro is provided on the inner back of the logo cover, and the Velcro is used to be pasted on the background cloth.

[0011] Preferably, the base is two sets of flat plates, which are respectively fixed on two sides of the storage box.

[0012] Preferably, torsion springs are respectively provided at both ends of the reel, and both ends of the torsion spring are respectively fixedly connected to the reel and the storage box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a portable height-adjustable tobacco plant photography background stand. The utility model is provided with a folding stand, through which the photography background cloth can be quickly folded and the height can be adjusted as needed, which greatly improves the efficiency of tobacco plant data photography and saves labor.

[0015] 2. The utility model provides a portable height-adjustable tobacco plant photography background stand. A scale is provided on the background cloth in the utility model, which can intuitively display the height of tobacco plants at various growth stages, making it convenient to classify and count tobacco plant photos.

[0016] 3. The utility model provides a portable height-adjustable tobacco plant photography background stand. In the utility model, an identification sleeve is provided to place information related to the tobacco plant variety name, thereby improving the efficiency of tobacco plant photography. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model device;

[0018] Figure 2 It is a schematic diagram of the folded structure of the device of the utility model;

[0019] Figure 3 It is a rear structural schematic diagram of the device of the utility model.

[0020] In the picture: 1. base, 2. storage box, 3. scroll, 4. background cloth, 5. folding frame, 6. box bottom, 7. box cover, 8. buckle, 9. handle, 10. top rod, 11. first rod, 12. second rod, 13. damping telescopic rod, 14. identification sleeve, 15. Velcro, 16. ruler. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Embodiment 1

[0023] like Figure 1 to Figure 3As shown, the utility model provides a portable height-adjustable tobacco photography background stand, comprising a base 1, a storage box 2 is arranged on the base 1, a reel 3 is arranged in the storage box 2, a background cloth 4 is wound on the reel 3, a folding frame 5 is arranged on the storage box 2, and one end of the background cloth 4 is fixedly connected to the top of the folding frame 5. In the embodiment of the utility model, the storage box 2 comprises a box bottom 6 and a box cover 7, the box cover 7 is hingedly connected to the box bottom 6, and the folding frame 5 is fixedly connected to the box bottom 6. The folding frame 5 includes a top rod 10, two groups of symmetrically arranged first rods 11 and second rods 12, the top end of the first rod 11 is hingedly connected to the top rod 10, the bottom end of the second rod 12 is hingedly connected to the box bottom 6, the other ends of the first rod 11 and the second rod 12 are respectively hingedly connected, guide sleeves are respectively arranged between the two groups of first rods 11 and the two groups of second rods 12, and the guide sleeves are hingedly connected. When the first rod 11 and the second rod 12 are folded, the two are folded close to each other, and the top rod 10 drives the background cloth 4 to move downward, and the guide sleeves on the first rod 11 are respectively sleeved on the first rods 11 on both sides, the guide sleeves are slidably connected to the first rod 11, and a hinge shaft is arranged between the two guide sleeves, and the two guide sleeves can rotate. As a similar design, a guide sleeve is provided on the second rod 12, which is respectively sleeved on the second rod 12 on both sides. The guide sleeve is slidably connected with the second rod 12, and a hinge shaft is provided between the two guide sleeves, which can rotate between the two guide sleeves. A damping telescopic rod 13 is respectively provided between the second rod 12 and the box bottom 6, and the two ends of the damping telescopic rod 13 are respectively hingedly connected with the box bottom 6 and the second rod 12. When in use, the folding frame 5 is pulled out of the storage box 2 to a suitable height, and the background cloth 4 is used as a background wall for taking photos during the growth stage of the tobacco plant. The front end of the background cloth 4 is a black background cloth. When the folding frame 5 is on display, the damping telescopic rod 13 is used to support the folding frame 5 to maintain a fixed height. When taking photos is not needed, the folding frame 5 is folded and stored, and the folding frame 5 and the background cloth 4 are both stored in the storage box 2 for easy carrying. The utility model can realize the rapid folding of the background cloth for taking photos through the folding frame, and the height can be adjusted arbitrarily according to needs, which greatly improves the efficiency of taking photos of tobacco plant materials and saves labor. The utility model device can be operated by one person, the background cloth can be spread out smoothly without wrinkles, and can be stably placed on a flat ground.

[0024] The box cover 7 is provided with a buckle 8, the end of the buckle 8 is matched and connected with the box bottom 6, and the box cover 7 is provided with a handle 9. When the folding frame 5 and the background cloth 4 are both stored in the storage box 2, the buckle 8 on the box cover 7 is used to fix the box cover 7 and the box bottom 6 together.

[0025] A scale 16 is provided on one side of the background cloth 4. The scale 16 is provided on one side of the background cloth 4, which can conveniently display the height of tobacco plants at different growth stages, can intuitively display the height of tobacco plants at various growth stages, facilitates classification and statistics of tobacco plant photos, and saves the trouble of manually measuring the height of tobacco plants.

[0026] The upper right side of the background cloth 4 is provided with a logo sleeve 14, and the inner back of the logo sleeve 14 is provided with a Velcro 15, and the Velcro 15 is used to stick on the background cloth 4. In the embodiment of the utility model, the upper right side of the background cloth is provided with a logo sleeve 14, and the logo sleeve 14 is a plastic transparent logo sleeve, and the type and name of the tobacco plant are placed in the logo sleeve. When taking pictures of the tobacco plant, the type and name of the tobacco plant are photographed together with the tobacco plant for archiving. In the embodiment of the utility model, the logo sleeve 14 and the background cloth are fixedly connected by Velcro, which is convenient to use.

[0027] The base 1 is composed of two sets of flat plates, which are respectively fixed on both sides of the storage box 2. The base 1 is used to support the photo stand and enhance the stability of the device.

[0028] Torsion springs are respectively arranged at both ends of the reel 3, and the two ends of the torsion spring are respectively fixedly connected to the reel 3 and the storage box 2. The torsion spring is used to drive the reel 3 to rotate, which can facilitate the rotation of the reel 3 when the background cloth 4 is stored, and when the background cloth 4 is unfolded, the background cloth is flat and wrinkle-free, which is convenient for use.

[0029] Of course, the above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A portable height-adjustable tobacco photography background stand, comprising a base (1), characterized in that: A storage box (2) is arranged on the base (1), a reel (3) is arranged inside the storage box (2), a background cloth (4) is wound on the reel (3), a folding frame (5) is arranged on the storage box (2), and one end of the background cloth (4) is fixedly connected to the top of the folding frame (5).

2. The portable height-adjustable tobacco photography background stand according to claim 1, characterized in that: The storage box (2) comprises a box bottom (6) and a box cover (7); the box cover (7) is hingedly connected to the box bottom (6); and the folding frame (5) is fixedly connected to the box bottom (6).

3. The portable height-adjustable tobacco photography background stand according to claim 2, characterized in that: The box cover (7) is provided with a buckle (8), the end of the buckle (8) is matched and connected with the box bottom (6), and the box cover (7) is provided with a handle (9).

4. The portable height-adjustable tobacco photography background stand according to claim 2, characterized in that: The folding frame (5) comprises a top rod (10), two groups of symmetrically arranged first rods (11) and second rods (12), the top end of the first rod (11) is hingedly connected to the top rod (10), the bottom end of the second rod (12) is hingedly connected to the box bottom (6), the other ends of the first rod (11) and the second rod (12) are respectively hingedly connected, a damping telescopic rod (13) is respectively arranged between the second rod (12) and the box bottom (6), and the two ends of the damping telescopic rod (13) are respectively hingedly connected to the box bottom (6) and the second rod (12).

5. The portable height-adjustable tobacco photography background stand according to claim 1, characterized in that: A scale (16) is provided on one side of the background cloth (4).

6. The portable height-adjustable tobacco photography background stand according to claim 1, characterized in that: A logo cover (14) is arranged on the upper right side of the background cloth (4), and a magic tape (15) is arranged on the inner back of the logo cover (14), and the magic tape (15) is used to be attached to the background cloth (4).

7. The portable height-adjustable tobacco photography background stand according to claim 1, characterized in that: The base (1) is composed of two sets of flat plates, which are respectively fixedly arranged on two sides of the storage box (2).

8. The portable height-adjustable tobacco photography background stand according to claim 1, characterized in that: Torsion springs are respectively arranged at both ends of the reel (3), and both ends of the torsion spring are respectively fixedly connected to the reel (3) and the storage box (2).

Images