Logistics supply chain management terminal based on Internet of Things

Abstract

The utility model discloses a logistics supply chain management terminal based on the Internet of Things, and relates to the technical field of methods or devices for reading record carriers. A logistics supply chain management terminal based on the Internet of Things comprises a handheld management terminal, a display screen, a scanning lens and a handheld handle, the display screen and the scanning lens are both arranged on the handheld management terminal, the handheld handle is fixedly connected to the bottom of the handheld management terminal, and the handheld management terminal is provided with a protection assembly. Through cooperation of a pressing rod, a first spring, a square positioning block and a second spring, the pressing rod can drive the square positioning block to be separated from a first square groove, so that the dustproof cover can be rotated conveniently, the dustproof cover can be opened or closed rapidly, and the situation that dust may pollute a scanning lens is avoided; therefore, the code scanning precision of the handheld management terminal is influenced, and the scanning lens can be protected through the dustproof cover when the scanning lens is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of a method or device for reading a recording carrier, and in particular to a logistics supply chain management terminal based on the Internet of Things. Background Art

[0002] A mobile terminal refers to a computer device that can be used on the move. It can communicate through wireless LAN, Bluetooth and infrared. In the logistics supply chain, after the express arrives at the post station, the express can be scanned in or out of the warehouse through a mobile terminal. The handheld device used for warehouse management is also called a handheld machine or handheld terminal.

[0003] The scanning end of the handheld terminal is generally fixedly installed on the upper side of the terminal. When the staff is handling express delivery, the environment of the express warehouse contains a lot of dust. The dust will contaminate the scanning end of the handheld terminal over time, so the dust may affect the scanning accuracy of the handheld terminal. At the same time, if the handheld terminal falls, the exposed scanning end of the handheld terminal will be damaged due to collision. Therefore, we propose a logistics supply chain management terminal based on the Internet of Things. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a logistics supply chain management terminal based on the Internet of Things, which can solve the problem that when the staff are handling express delivery, the environment of the express warehouse contains a lot of dust, and the dust will contaminate the scanning end of the handheld terminal over time, so that the dust may affect the scanning accuracy of the handheld terminal. At the same time, if the handheld terminal falls, the scanning end of the handheld terminal exposed to the outside will be damaged due to collision.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a logistics supply chain management terminal based on the Internet of Things, comprising a handheld management terminal, a display screen, a scanning lens and a handheld handle, the display screen and the scanning lens are both arranged on the handheld management terminal, the handheld handle is fixedly connected to the bottom of the handheld management terminal, the handheld management terminal is provided with a protective component, the protective component comprises two fixed plates, a rotating shaft and a dust cover, the two fixed plates are both fixedly connected to one side of the handheld management terminal close to the scanning lens, the opposite surfaces of the two fixed plates are provided with rotating grooves, the two ends of the rotating shaft are respectively rotatably connected in the two rotating grooves, and the dust cover is fixedly connected to the rotating shaft.

[0006] Preferably, a second square groove is provided on one side of the rotating shaft, a first sliding groove is provided on the inner wall of the second square groove, a square positioning block is slidably connected inside the first sliding groove, and the square positioning block is slidably connected to the second square groove.

[0007] Preferably, a first spring is fixedly connected to a side of the square positioning block away from the second square groove, and an end of the first spring away from the square positioning block is fixedly connected to an inner wall of the first sliding groove.

[0008] Preferably, a first square groove is provided in the rotating groove close to the second square groove, a second sliding groove is provided on the inner wall of the first square groove, and one end of the square positioning block away from the first spring is plugged into the first square groove.

[0009] Preferably, a pressing rod is slidably connected inside the second sliding groove, and the end of the pressing rod away from the square positioning block slides through one side of the second sliding groove, and a second spring is sleeved on the outer surface of the pressing rod, one end of the second spring is fixedly connected to the pressing rod, and the end of the second spring away from the pressing rod is fixedly connected to the inner wall of the second sliding groove.

[0010] Preferably, the square positioning block is an equilateral rectangle.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The IoT-based logistics supply chain management terminal, through the cooperation of the pressing rod, the first spring, the square positioning block and the second spring, enables the pressing rod to drive the square positioning block to disengage from the first square groove, thereby facilitating the rotation of the dust cover, and then facilitating the rapid opening or closing of the dust cover, thereby preventing dust from contaminating the scanning lens and affecting the scanning accuracy of the handheld management terminal, and then facilitating the protection of the scanning lens by the dust cover when the scanning lens is not in use.

[0013] (2) The IoT-based logistics supply chain management terminal has a hand-held handle that is designed in accordance with ergonomic principles, which can reduce hand fatigue and discomfort caused by long-term use of the terminal to warehouse managers, further improving work comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the handheld handle of the utility model;

[0017] Figure 3 This is a schematic diagram of the dust cover structure of the utility model;

[0018] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model.

[0020] Figure numerals: 1. handheld management terminal; 2. display screen; 3. handheld handle; 4. dust cover; 5. fixed plate; 6. rotating shaft; 7. scanning lens; 8. first spring; 9. first sliding groove; 10. first square groove; 11. square positioning block; 12. second sliding groove; 13. second square groove; 14. rotating groove; 15. pressing rod; 16. second spring. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] See also Figure 1-5The utility model provides a technical solution: a logistics supply chain management terminal based on the Internet of Things, including a handheld management terminal 1, a display screen 2, a scanning lens 7 and a handheld handle 3, the display screen 2 and the scanning lens 7 are both arranged on the handheld management terminal 1, the handheld handle 3 is fixedly connected to the bottom of the handheld management terminal 1, and a protective component is arranged on the handheld management terminal 1, the protective component includes two fixed plates 5, a rotating shaft 6 and a dust cover 4, the two fixed plates 5 are both fixedly connected to one side of the handheld management terminal 1 close to the scanning lens 7, the opposite surfaces of the two fixed plates 5 are both provided with a rotating groove 14, the two ends of the rotating shaft 6 are respectively rotatably connected in the two rotating grooves 14, and the dust cover 4 is fixedly connected to the rotating shaft 6.

[0026] A second square groove 13 is provided on one side of the rotating shaft 6, and a first sliding groove 9 is provided on the inner wall of the second square groove 13. A square positioning block 11 is slidably connected inside the first sliding groove 9. The square positioning block 11 is an equilateral rectangle. The square positioning block 11 is slidably connected to the second square groove 13. A first spring 8 is fixedly connected to the side of the square positioning block 11 away from the second square groove 13, and one end of the first spring 8 away from the square positioning block 11 is fixedly connected to the inner wall of the first sliding groove 9.

[0027] A first square groove 10 is provided in the rotating groove 14 near the second square groove 13, and a second sliding groove 12 is provided on the inner wall of the first square groove 10. An end of the square positioning block 11 away from the first spring 8 is plugged into the first square groove 10, and a pressing rod 15 is slidably connected inside the second sliding groove 12. An end of the pressing rod 15 away from the square positioning block 11 slides through one side of the second sliding groove 12, and a second spring 16 is sleeved on the outer surface of the pressing rod 15, and one end of the second spring 16 is fixedly connected to the pressing rod 15, and one end of the second spring 16 away from the pressing rod 15 is fixedly connected to the inner wall of the second sliding groove 12.

[0028] Furthermore, when using the device, the user squeezes the pressing rod 15, and the pressing rod 15 moves under the guidance of the second sliding groove 12. The pressing rod 15 moves and compresses the second spring 16. The pressing rod 15 moves and squeezes the square positioning block 11. The squeezing of the square positioning block 11 compresses the first spring 8. When the square positioning block 11 is disengaged from the first square groove 10, the user can rotate the dust cover 4. After rotating the dust cover 4 270° so that the dust cover 4 is in contact with the back of the handheld management terminal 1, the user releases the pressing rod 15. The pressing rod 15 is reset under the support of the second spring 16, so that the square positioning block 11 is plugged into the first square groove 10 under the support of the first spring 8, thereby fixing the dust cover 4, so that the scanning lens 7 is protected by the dust cover 4 when the scanning lens 7 is not in use.

[0029] Through the cooperation of the pressing rod 15, the first spring 8, the square positioning block 11 and the second spring 16, the pressing rod 15 can drive the square positioning block 11 to disengage from the first square groove 10, thereby facilitating the rotation of the dust cover 4, and then facilitating the quick opening or closing of the dust cover 4, thereby preventing dust from contaminating the scanning lens 7 and affecting the scanning accuracy of the handheld management terminal 1, and then facilitating the protection of the scanning lens 7 by the dust cover 4 when the scanning lens 7 is not in use.

[0030] By providing the hand-held handle 3, the design of the hand-held handle 3 conforms to the principle of ergonomics, which can reduce the hand fatigue and discomfort of the warehouse manager caused by long-term use of the terminal, and further improve the comfort of work.

[0031] Working principle: by the user squeezing the pressing rod 15, the pressing rod 15 will move under the guidance of the second sliding groove 12, and the pressing rod 15 will move to compress the second spring 16. The pressing rod 15 will squeeze the square positioning block 11, and the squeezing of the square positioning block 11 will compress the first spring 8. When the square positioning block 11 is disengaged from the first square groove 10, the user can rotate the dust cover 4. After rotating the dust cover 4 270° so that the dust cover 4 is in contact with the back of the handheld management terminal 1, the user releases the pressing rod 15. The pressing rod 15 will be reset under the support of the second spring 16, so that the square positioning block 11 will be plugged into the first square groove 10 under the support of the first spring 8, thereby fixing the dust cover 4, so that when the scanning lens 7 is not in use, the scanning lens 7 can be protected by the dust cover 4.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A logistics supply chain management terminal based on the Internet of Things, comprising a handheld management terminal (1), a display screen (2), a scanning lens (7) and a handheld handle (3), wherein the display screen (2) and the scanning lens (7) are both arranged on the handheld management terminal (1), and the handheld handle (3) is fixedly connected to the bottom of the handheld management terminal (1). Features: The handheld management terminal (1) is provided with a protection component; The protection component comprises two fixing plates (5), a rotating shaft (6) and a dust cover (4), and the two fixing plates (5) are fixedly connected to a side of the handheld management terminal (1) close to the scanning lens (7); The opposite surfaces of the two fixed plates (5) are provided with rotation grooves (14), the two ends of the rotation shaft (6) are respectively rotatably connected in the two rotation grooves (14), and the dust cover (4) is fixedly connected to the rotation shaft (6).

2. According to the IoT-based logistics supply chain management terminal of claim 1, Features: A second square groove (13) is provided on one side of the rotating shaft (6), and a first sliding groove (9) is provided on the inner wall of the second square groove (13); A square positioning block (11) is slidably connected inside the first sliding groove (9), and the square positioning block (11) is slidably connected to the second square groove (13).

3. According to the IoT-based logistics supply chain management terminal of claim 2, Features: A first spring (8) is fixedly connected to one side of the square positioning block (11) away from the second square groove (13); and one end of the first spring (8) away from the square positioning block (11) is fixedly connected to the inner wall of the first sliding groove (9).

4. According to the IoT-based logistics supply chain management terminal of claim 3, Features: A first square groove (10) is provided in the rotating groove (14) close to the second square groove (13), and a second sliding groove (12) is provided on the inner wall of the first square groove (10); One end of the square positioning block (11) away from the first spring (8) is plugged into the first square groove (10).

5. According to the IoT-based logistics supply chain management terminal of claim 4, Features: A pressing rod (15) is slidably connected inside the second sliding groove (12), and one end of the pressing rod (15) away from the square positioning block (11) slides through one side of the second sliding groove (12); The outer surface of the pressing rod (15) is sleeved with a second spring (16), one end of the second spring (16) is fixedly connected to the pressing rod (15), and one end of the second spring (16) away from the pressing rod (15) is fixedly connected to the inner wall of the second sliding groove (12).

6. According to claim 2, a logistics supply chain management terminal based on the Internet of Things, Features: The square positioning block (11) is an equilateral rectangle.

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