Cold charging device of cold storage type cold chain transportation equipment
By adopting inclined slots and inclined block structures in cold chain transportation equipment, combined with springs and toothed meshing, the problems of inconvenient storage and insufficient clamping force of the cooling gun are solved, achieving stable locking of the cooling gun and improving the efficiency and lifespan of the equipment.
Patent Information
- Application Number
- CN202423228982.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional cold chain transportation equipment has inconvenient cooling gun storage and insufficient clamping force, which can easily cause the cooling gun to fall off, reducing the efficiency and lifespan of the equipment.
A cold storage-type cold chain transportation equipment charging device was designed. It adopts a sloping groove and sloping block structure, combined with spring and tooth meshing, to achieve stable locking and convenient access of the charging gun. The sloping groove and sloping block are set with sloping surfaces, and the spring rebound force is used to ensure the locking stability.
This improves the locking stability of the cooling gun, avoids the risk of the cooling gun falling off during use, and enhances the efficiency and lifespan of the equipment.
Smart Images

Figure CN223550717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cold charging devices, specifically a cold storage type cold chain transportation equipment cold charging device. Background Technology
[0002] With the increasing demand for fresh food, cold chain logistics has developed rapidly. To ensure the cold chain remains uninterrupted, refrigeration equipment needs to be regularly maintained and recharged. For example, during long-distance transportation of frozen food, if the refrigerant in the refrigeration equipment is insufficient, a recharge device is needed to replenish it in time to ensure the quality of the goods.
[0003] After the cold chain transportation equipment's cooling device is used up, the cooling gun often needs to be stored. However, traditional equipment is generally inconvenient to lock and close, and the clamping force is insufficient after storage. If the staff accidentally touches it, the cooling gun can easily fall and cause damage, thereby reducing the equipment's efficiency and service life. Utility Model Content
[0004] The purpose of this utility model is to provide a cold storage type cold chain transportation equipment charging device to solve the problem that after the device mentioned in the background technology is used, it is often necessary to store the charging gun. However, traditional equipment is generally inconvenient to lock and the clamping force is insufficient after storage. If the staff accidentally touches it, the charging gun is easy to fall and cause damage, thereby reducing the efficiency and service life of the equipment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cold storage type cold chain transportation equipment charging device, comprising a charging device body, a placement platform fixedly connected to the outer surface of one side of the charging device body near the top edge, a placement groove opened near the center of the outer surface of one side of the placement platform, a charging gun slidably connected inside the placement groove, a sloping groove opened near the nozzle edge of the outer surface of the charging gun, a spring groove opened on the inner surface wall of the placement groove, a first spring fixedly connected to the inner bottom surface of the spring groove, a sloping block fixedly connected to the top of the first spring, and the sloping block slidably connected to the spring groove and engaging with the sloping groove.
[0006] In a preferred embodiment, a first row of teeth is provided on the inner surface of one side of the inclined slot, and a second row of teeth is provided on the outer surface of one side of the inclined block, and the second row of teeth meshes with the first row of teeth.
[0007] In a preferred embodiment, limit blocks are fixedly provided on both the front and rear outer surfaces of the inclined block, and the limit blocks and the top of the spring groove mutually restrict each other.
[0008] In a preferred embodiment, a second spring is fixedly connected to the bottom surface of the placement groove, and an annular buffer block is fixedly connected to one end of the second spring.
[0009] In a preferred embodiment, the outer surface of the cooling gun is fixedly connected to a connecting hose via a handle, and a connection port is fixedly connected to the outer surface of one side of the cooling device body near the bottom edge, and the connection port is fixedly connected to the connecting hose.
[0010] In a preferred embodiment, a display panel is provided on the front outer surface of the cooling device body near the top edge, and two adjustment knobs are provided on the front outer surface of the cooling device body near the edge of the display panel.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention involves first grasping the handle of the cooling gun and pushing it inwards into the placement slot. The inclined surfaces of the slot and block disengage the first and second rows of teeth, causing the annular buffer block and second spring to retract inwards. Then, rotating the cooling gun disengages the inclined block from the slot, allowing for easy removal. The cooling gun can then be connected to the device requiring cooling. Condensed gas generated by the internal cooling system is transferred to the cooling gun via the connection port and hose, and finally, the gas is transferred to the device. After cooling is complete, the device can be removed by grasping the handle. Pushing the handle of the cooling gun into the placement slot causes it to slide down the inclined plate through the spring groove, exerting downward pressure on the first spring. When the inclined plate slides to the inclined plate groove, the rebound force of the first spring causes the inclined plate to engage with the inclined plate groove. When the cooling gun engages with the inclined plate through the inclined plate groove, the elastic force provided by the second spring makes the meshing of the first row of teeth and the second row of teeth more secure, further improving the stability of the cooling gun after engagement and avoiding the risk of the cooling gun easily falling off after engagement. Attached Figure Description
[0013] Figure 1 This utility model provides a front-view three-dimensional structural diagram of a cold storage type cold chain transportation equipment cooling device;
[0014] Figure 2 This utility model provides a three-dimensional structural diagram of the cooling gun part of the cooling device for a cold chain transportation equipment with a cold storage function.
[0015] Figure 3 This utility model provides a three-dimensional cross-sectional structural diagram of the placement platform of the cold storage type cold chain transportation equipment's cooling device;
[0016] Figure 4 This utility model proposes a cold storage type cold chain transportation equipment cooling device. Figure 3 A schematic diagram of the three-dimensional structure at point A in the middle.
[0017] In the diagram: 1. Cooling device body; 2. Placement platform; 3. Placement slot; 4. Cooling gun; 5. Angled slot; 6. First row of teeth; 7. Spring slot; 8. First spring; 9. Angled block; 10. Second row of teeth; 11. Second spring; 12. Annular buffer block; 13. Connecting hose; 14. Connection port; 15. Display panel; 16. Adjusting knob. Detailed Implementation
[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0020] Please see Figures 1-4This utility model provides a technical solution: a cold storage type cold chain transportation equipment charging device, including a charging device body 1. A placement platform 2 is fixedly connected to the outer surface of one side of the charging device body 1 near the top edge. A placement groove 3 is formed near the center of the outer surface of one side of the placement platform 2. The charging gun 4 can be stored in the placement platform 2 and the placement groove 3. The charging gun 4 is slidably connected inside the placement groove 3. Under the action of the charging gun 4, the equipment that needs to be charged can be plugged in and connected to facilitate subsequent charging. A sloping groove 5 is formed on the outer surface of the charging gun 4 near the edge of the nozzle. A spring groove 7 is formed on the inner surface wall of the placement groove 3. A first spring 8 is fixedly connected to the bottom surface of the inner surface of the spring groove 7. A sloping block 9 is fixedly connected to the top of the first spring 8, and the sloping block 9 is slidably connected to the spring groove 7. The inclined slot 5 and the inclined block 9 are designed to fit together, allowing for better engagement and disengagement. Under the action of the spring groove 7 and the first spring 8, when the cooling gun 4 is inserted into the placement slot 3, the inclined block 9 slides down through the spring groove 7, exerting downward pressure on the first spring 8. When the inclined block 9 slides to the position of the inclined slot 5, the rebound force of the first spring 8 engages the inclined block 9 with the inclined slot 5. To remove the device, simply push the cooling gun 4 into the placement slot 3. The inclined slot 5 and the inclined block 9 disengage the first row of teeth 6 from the second row of teeth 10. Then, rotate the cooling gun 4 to disengage the inclined block 9 from the inclined slot 5, making it easy to remove. This simple and convenient engagement and disengagement method improves the efficiency of the equipment.
[0021] The inner surface of one side of the inclined slot 5 is provided with a first row of teeth 6, and the outer surface of one side of the inclined block 9 is provided with a second row of teeth 10. The second row of teeth 10 meshes with the first row of teeth 6. Through the meshing of the first row of teeth 6 and the second row of teeth 10, the cooling gun 4 cannot rotate after being locked inside the placement slot 3, avoiding the risk of the cooling gun 4 easily falling off after being locked. Limiting blocks are fixedly provided on the front and rear outer surfaces of the inclined block 9, and the limiting blocks restrict each other with the top of the spring groove 7. The limiting block ensures that the inclined plate block 9 always slides inside the spring groove 7. The bottom surface of the placement groove 3 is fixedly connected to the second spring 11, and one end of the second spring 11 is fixedly connected to the annular buffer block 12. Through the setting of the second spring 11 and the annular buffer block 12, when the cooling gun 4 engages with the inclined plate block 9 through the inclined plate groove 5, the elastic force provided by the second spring 11 will make the meshing of the first row of teeth 6 and the second row of teeth 10 more secure, further improving the stability of the cooling gun 4 after engagement.
[0022] The outer surface of the cooling gun 4 is fixedly connected to the connecting hose 13 via a handle. A connection port 14 is fixedly connected to the outer surface of one side of the cooling device body 1 near the bottom edge, and the connection port 14 is fixedly connected to the connecting hose 13. Through the connection port 14 and the connecting hose 13, the condensed gas generated by the refrigeration equipment inside the cooling device body 1 can be transferred to the cooling gun 4, and finally transferred to the equipment that needs to be cooled through the cooling gun 4. A display panel 15 is provided on the front outer surface of the cooling device body 1 near the top edge. Two adjustment knobs 16 are provided on the front outer surface of the cooling device body 1 near the edge of the display panel 15. Through the display panel 15 and the adjustment knobs 16, the operating status of the equipment can be observed in real time, and the output data can be adjusted.
[0023] Working principle: When the cold storage type cold chain transport equipment charging device is used, first, by holding the handle of the charging gun 4, push the charging gun 4 into the inside of the placement slot 3. Under the inclined setting of the inclined slot 5 and the inclined block 9, the first row of teeth 6 and the second row of teeth 10 are disengaged, and the annular buffer block 12 and the second spring 11 are retracted inward. Then, rotate the charging gun 4 to disengage the inclined block 9 from the inclined slot 5, and it can be easily removed. Then, the charging gun 4 is connected to the equipment that needs to be charged. The condensed gas generated by the refrigeration equipment inside the charging device body 1 is transferred to the charging gun 4 through the connection port 14 and the connecting hose 13. Finally, the condensed gas is transferred to the equipment that needs to be charged through the charging gun 4. After the cooling process is complete, by holding the handle of the cooling gun 4, push the cooling gun 4 into the inner side of the placement slot 3. When the cooling gun 4 is inserted into the inner side of the placement slot 3, the cooling gun 4 will cause the inclined block 9 to slide down through the spring groove 7 and exert downward pressure on the first spring 8. When the inclined block 9 slides to the position of the inclined groove 5, the rebound force of the first spring 8 will cause the inclined block 9 to engage with the inclined groove 5. When the cooling gun 4 engages with the inclined block 9 through the inclined groove 5, the elastic force provided by the second spring 11 will make the meshing of the first row of teeth 6 and the second row of teeth 10 more secure, further improving the stability of the cooling gun 4 after engagement and avoiding the risk of the cooling gun 4 easily falling off after engagement.
[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A cold storage type cold chain transportation equipment charging device, comprising a charging device body (1), characterized in that: A placement platform (2) is fixedly connected to the outer edge of one side of the body (1) of the cooling device near the top. A placement groove (3) is opened on the outer surface of one side of the placement platform (2) near the center. A cooling gun (4) is slidably connected inside the placement groove (3). A sloping groove (5) is opened on the outer surface of the cooling gun (4) near the edge of the nozzle. A spring groove (7) is opened on the inner wall of the placement groove (3). A first spring (8) is fixedly connected to the bottom surface of the inner spring groove (7). A sloping block (9) is fixedly connected to the top of the first spring (8). The sloping block (9) is slidably connected to the spring groove (7) and fits into the sloping groove (5).
2. The cold storage type cold chain transportation equipment cooling device according to claim 1, characterized in that: The inner wall of one side of the inclined groove (5) is provided with a first row of teeth (6), and the outer surface of one side of the inclined block (9) is provided with a second row of teeth (10), and the second row of teeth (10) meshes with the first row of teeth (6).
3. The cold storage type cold chain transportation equipment cooling device according to claim 1, characterized in that: Limiting blocks are fixedly installed on the front and rear outer surfaces of the inclined card block (9), and the limiting blocks and the top of the spring groove (7) restrict each other.
4. The cold storage type cold chain transportation equipment cooling device according to claim 1, characterized in that: A second spring (11) is fixedly connected to the bottom surface of the placement groove (3), and an annular buffer block (12) is fixedly connected to one end of the second spring (11).
5. A cold storage type cold chain transportation equipment cooling device according to claim 1, characterized in that: The outer surface of the cooling gun (4) is fixedly connected to the connecting hose (13) via a handle. The outer surface of the cooling device body (1) on one side is fixedly connected to the bottom edge of the connecting port (14), and the connecting port (14) is fixedly connected to the connecting hose (13).
6. A cold storage type cold chain transportation equipment cooling device according to claim 1, characterized in that: A display panel (15) is provided on the front outer surface of the body (1) near the top edge, and two adjustment knobs (16) are provided on the front outer surface of the body (1) near the edge of the display panel (15).