Intelligent distribution box for logistics supply chain

Abstract

The utility model discloses an intelligent distribution box for a logistics supply chain, and relates to the technical field of distribution boxes, the intelligent distribution box comprises a heat preservation box body, and a spacing adjusting assembly is arranged in the heat preservation box body; the distance adjusting assembly comprises positioning grooves symmetrically formed in the inner wall of the heat preservation box body, supporting frames are slidably connected into the positioning grooves, ventilation holes are formed in the surfaces of the supporting frames at equal intervals in an array mode, positioning rods are slidably connected into the supporting frames, one ends of the positioning rods are fixedly connected with connecting frames, and springs are fixedly connected to one sides of the connecting frames. And one end of the spring is fixedly connected with the support frame. A pull block is rotated to drive a connecting rod to rotate, a rotating block is driven to rotate through rotation of the connecting rod, a pull rope is driven by the rotating block to pull connecting frames to move, and two sets of connecting frame extension springs are close to each other under the action of the pull rope, so that a positioning rod retracts from a positioning groove, and locking of a supporting frame and the heat preservation box body is relieved. And the distance between the supporting frames is adjusted, the adjusting efficiency is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of delivery boxes, in particular to an intelligent delivery box for the logistics supply chain. Background Art

[0002] The concept of logistics was first formed abroad, originating in the 1930s, originally meaning "physical distribution" or "goods delivery". Logistics is the physical flow process of goods from the supply place to the receiving place. According to actual needs, functions such as transportation, storage, loading and unloading, packaging, distribution processing, delivery, and information processing are organically combined to meet the requirements of users. When transporting items such as fruits and vegetables over long distances, we will use intelligent delivery boxes to ensure the freshness of the items.

[0003] After retrieval, the existing publicly disclosed patent application number is: CN202121073947.7, and the publicly disclosed patent name is: An intelligent delivery box for the logistics supply chain, including a box body. A cavity is provided inside the box body. The front and rear surfaces of the box body are movably connected with box doors at both sides. Fixed rods are fixedly connected to both sides of the box body near the front and rear ends. An isolation rack is arranged inside the box body. The inside of the isolation rack is designed with a hollow structure. Both sides of the isolation rack are in contact with the inner wall of the box body. The opposite sides of the front and rear two fixed rods are in contact with the isolation rack. Through the design of the isolation rack, clamping rods, metal elastic clamping plates, clamping grooves, and silica gel pads, this intelligent delivery box for the logistics supply chain has good protection functions, can provide good protection for fruits and vegetables, can effectively avoid the situation of high damage to fruits and vegetables due to extrusion, greatly reduces the damage ratio of fruits and vegetables during transportation for users, reduces losses for users, and improves the practicability of this device.

[0004] However, when using the above device, it is rather troublesome to adjust the distance between the isolation racks. There is room for improvement under the current tight logistics transportation time limit. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides an intelligent delivery box for the logistics supply chain, which solves the problem of being rather troublesome to adjust the distance between the isolation racks.

[0007] Technical Solutions

[0008] To achieve the above objectives, the utility model is realized through the following technical solutions: An intelligent delivery box for the logistics supply chain, including: a heat preservation box body, one side of the heat preservation box body is hinged with a sealing cover, a handle is fixedly connected to the surface of the sealing cover, and a distance adjustment component is arranged inside the heat preservation box body;

[0009] The spacing adjustment component includes positioning grooves symmetrically arranged on the inner wall of the insulation box, a support frame is slidably connected in the positioning groove, ventilation holes are arranged in an equidistant array on the surface of the support frame, a positioning rod is slidably connected in the support frame, one end of the positioning rod is fixedly connected to a connecting frame, one side of the connecting frame is fixedly connected to a spring, and one end of the spring is fixedly connected to the support frame.

[0010] Preferably, a positioning block is symmetrically provided at the bottom of the support frame, one side of the positioning block is rotatably connected to a connecting rod, one end of the connecting rod is fixedly connected to a pulling block, the surface of the connecting rod is fixedly connected to a rotating block, the rotating block is fixedly connected to a fixing rod, the surface of the fixed rod is rotatably connected to a rotating ring, the surface of the rotating ring is fixedly connected to a pull rope, and the pull rope is fixedly connected to the connecting frame.

[0011] Preferably, the rotating block is fixedly connected to the center of the surface of the connecting rod, and the pull rope is configured as a steel wire rope.

[0012] Preferably, an air outlet slot is provided on the inner wall of the heat preservation box, an air cooler is fixedly installed on one side of the heat preservation box, a controller is fixedly connected to one side of the air cooler, and a temperature and humidity sensor is fixedly connected to the top of the heat preservation box.

[0013] Preferably, the signal output end of the temperature and humidity sensor is electrically connected to the signal input end of the controller, and the signal output end of the controller is electrically connected to the signal input end of the air cooler.

[0014] Preferably, there are positioning holes in an equidistant array in the positioning groove, and the diameter of the positioning rod is the same as the diameter of the positioning hole.

[0015] Preferably, a support block is fixedly connected to the bottom of the support frame, the height of the support block is greater than the height of the positioning block, and the inner wall of the thermal insulation box is provided with thermal insulation cotton.

[0016] Beneficial Effects

[0017] The utility model provides an intelligent delivery box for logistics supply chain, which has at least the following beneficial effects compared with the prior art:

[0018] The rotating pulling block drives the connecting rod to rotate, and the rotation of the connecting rod drives the rotating block to rotate. Driven by the rotating block, the pull rope pulls the connecting frame to move. Under the action of the pull rope, the two sets of connecting frame tension springs are moved closer to each other, so that the positioning rod is retracted from the positioning groove, the lock between the support frame and the insulation box body is released, and the spacing of the support frames is adjusted to improve the adjustment efficiency and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2This is a schematic structural diagram of the interior of the heat preservation box of the present utility model;

[0021] Figure 3 This is a schematic structural diagram of the spacing adjustment component of the present utility model;

[0022] Figure 4 This is an enlarged schematic diagram of the structure at position A of the present utility model.

[0023] In the figure: 1, heat preservation box; 2, sealing cover; 3, handle; 4, temperature and humidity sensor; 5, cold air blower; 6, controller; 7, air outlet groove; 8, spacing adjustment component; 801, positioning groove; 802, support frame; 803, ventilation hole; 804, connecting frame; 805, positioning rod; 806, spring; 807, positioning block; 808, connecting rod; 809, pulling block; 810, rotating block; 811, fixed rod; 812, rotating ring; 813, pull rope. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1:

[0026] Please refer to Figures 1-4 , the present utility model provides a technical solution: a heat preservation box 1, a sealing cover 2 is hinged on one side of the heat preservation box 1, a handle 3 is fixedly connected to the surface of the sealing cover 2, and a spacing adjustment component 8 is arranged in the heat preservation box 1;

[0027] The spacing adjustment component 8 includes positioning grooves 801 symmetrically arranged on the inner wall of the heat preservation box 1, a support frame 802 is slidably connected in the positioning grooves 801, ventilation holes 803 are equidistantly arranged in an array on the surface of the support frame 802, a positioning rod 805 is slidably connected in the support frame 802, a connecting frame 804 is fixedly connected to one end of the positioning rod 805, a spring 806 is fixedly connected to one side of the connecting frame 804, and one end of the spring 806 is fixedly connected to the support frame 802.

[0028] Analysis of the above content: Rotating the pulling block 809 drives the connecting rod 808 to rotate. The rotation of the connecting rod 808 drives the rotating block 810 to rotate. Driven by the rotating block 810, the pulling rope 813 pulls the connecting frame 804 to move. Under the action of the pulling rope 813, the two groups of connecting frames 804 stretch the spring 806 and approach each other, so that the positioning rod 805 retracts from the positioning groove 801, unlocking the support frame 802 from the heat preservation box body 1, adjusting the distance of the support frame 802, improving the adjustment efficiency and facilitating use.

[0029] Embodiment 2:

[0030] Please refer to Figures 1-4 , the present utility model provides a technical solution based on Embodiment 1: Positioning blocks 807 are symmetrically arranged at the bottom of the support frame 802. One side of the positioning block 807 is rotatably connected to a connecting rod 808. One end of the connecting rod 808 is fixedly connected to a pulling block 809. A rotating block 810 is fixedly connected to the surface of the connecting rod 808. A fixed rod 811 is fixedly connected to the rotating block 810. A rotating ring 812 is rotatably connected to the surface of the fixed rod 811. A pulling rope 813 is fixedly connected to the surface of the rotating ring 812. The pulling rope 813 is fixedly connected to the connecting frame 804.

[0031] Analysis of the above content: The connecting frame 804 is pulled by the pulling rope 813 to move, so that the connecting frame 804 drives the positioning rod 805 to retract from the positioning groove 801, unlocking the support frame 802, facilitating the adjustment of the height of the support frame 802, saving adjustment time and being convenient for use.

[0032] Embodiment 3:

[0033] Please refer to Figures 1-4 , the present utility model provides a technical solution based on Embodiment 1: The rotating block 810 is fixedly connected to the middle position of the surface of the connecting rod 808, and the pulling rope 813 is set as a steel wire rope.

[0034] Analysis of the above content: The steel wire rope improves the structural strength, avoids breaking when pulling the connecting frame 804, and ensures safety.

[0035] Embodiment 4:

[0036] Please refer to Figures 1-4 , the present utility model provides a technical solution based on Embodiment 1: An air outlet groove 7 is opened on the inner wall of the heat preservation box body 1. A cold air blower 5 is fixedly installed on one side of the heat preservation box body 1. A controller 6 is fixedly connected to one side of the cold air blower 5. A temperature and humidity sensor 4 is fixedly connected to the top of the heat preservation box body 1.

[0037] Analysis of the above content: The cold air blower 5 blows cold air into the heat preservation box body 1 from the air outlet groove 7 to cool and preserve the items in the heat preservation box body 1. The temperature and humidity sensor 4 detects the temperature and humidity in the heat preservation box body 1 to facilitate controlling the stability of the temperature and humidity in the heat preservation box body 1.

[0038] Embodiment Five:

[0039] Please refer to Figures 1-4 , based on Embodiment One, the present utility model provides a technical solution: The signal output end of the temperature and humidity sensor 4 is electrically connected to the signal input end of the controller 6, and the signal output end of the controller 6 is electrically connected to the signal input end of the cold air blower 5.

[0040] Analysis of the above content: The temperature and humidity sensor 4 detects the temperature and humidity in the heat preservation box body 1, and the controller 6 controls the operating power of the cold air blower 5 to adjust the temperature in the heat preservation box body 1 to ensure the stability of the temperature.

[0041] Embodiment Six:

[0042] Please refer to Figures 1-4 , based on Embodiment One, the present utility model provides a technical solution: The positioning holes are equidistantly arranged in the positioning groove 801, and the diameter of the positioning rod 805 is the same as that of the positioning holes. A support block is fixedly connected to the bottom of the support frame 802, the height of the support block is greater than the height of the positioning block 807, and the inner wall of the heat preservation box body 1 is provided with heat preservation cotton.

[0043] Analysis of the above content: The positioning rod 805 is inserted into the positioning groove 801 to lock the height of the support frame 802, facilitating the placement of different types of fruits and vegetables. The support block is provided to prevent the positioning block 807 from contacting the ground and avoid damage to the pulling block 809.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0045] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Intelligent delivery box for logistics supply chain, characterized by: include: A heat preservation box (1), wherein a sealing cover (2) is hingedly connected to one side of the heat preservation box (1), a handle (3) is fixedly connected to the surface of the sealing cover (2), and a spacing adjustment component (8) is arranged inside the heat preservation box (1); The spacing adjustment component (8) includes a positioning groove (801) symmetrically arranged on the inner wall of the heat preservation box (1), a support frame (802) is slidably connected in the positioning groove (801), and the surface of the support frame (802) has ventilation holes (803) arranged in an equidistant array, a positioning rod (805) is slidably connected in the support frame (802), one end of the positioning rod (805) is fixedly connected to a connecting frame (804), one side of the connecting frame (804) is fixedly connected to a spring (806), and one end of the spring (806) is fixedly connected to the support frame (802).

2. The intelligent delivery box for logistics supply chain according to claim 1, characterized in that: A positioning block (807) is symmetrically arranged at the bottom of the support frame (802), one side of the positioning block (807) is rotatably connected to a connecting rod (808), one end of the connecting rod (808) is fixedly connected to a pulling block (809), the surface of the connecting rod (808) is fixedly connected to a rotating block (810), the rotating block (810) is fixedly connected to a fixing rod (811), the surface of the fixing rod (811) is rotatably connected to a rotating ring (812), the surface of the rotating ring (812) is fixedly connected to a pull rope (813), and the pull rope (813) is fixedly connected to the connecting frame (804).

3. The intelligent delivery box for logistics supply chain according to claim 2 is characterized by: The rotating block (810) is fixedly connected to the center of the surface of the connecting rod (808), and the pull rope (813) is configured as a steel wire rope.

4. The intelligent delivery box for logistics supply chain according to claim 1, characterized in that: An air outlet slot (7) is provided on the inner wall of the heat preservation box (1), a cooling fan (5) is fixedly installed on one side of the heat preservation box (1), a controller (6) is fixedly connected to one side of the cooling fan (5), and a temperature and humidity sensor (4) is fixedly connected to the top of the heat preservation box (1).

5. The intelligent delivery box for logistics supply chain according to claim 4, characterized in that: The signal output end of the temperature and humidity sensor (4) is electrically connected to the signal input end of the controller (6), and the signal output end of the controller (6) is electrically connected to the signal input end of the cooling fan (5).

6. The intelligent delivery box for logistics supply chain according to claim 1, characterized in that: The positioning groove (801) has positioning holes arranged in an equidistant array, and the diameter of the positioning rod (805) is the same as the diameter of the positioning holes.

7. The intelligent delivery box for logistics supply chain according to claim 1, characterized in that: A support block is fixedly connected to the bottom of the support frame (802), the height of the support block is greater than the height of the positioning block (807), and the inner wall of the thermal insulation box (1) is provided with thermal insulation cotton.

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