High-protection packaging carton for automobile air conditioner heat exchanger
By designing a highly protective packaging box and using a sliding groove to insert a protective frame and airbag for fixation, the problem of damage and moisture absorption during the transportation of automotive air conditioning heat exchangers was solved, achieving stable protection and moisture absorption effects.
Patent Information
- Application Number
- CN202520294202.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Automotive air conditioning heat exchangers are easily damaged and exposed to moisture during transportation. Existing packaging boxes have poor support stability, which affects the quality of the heat exchangers.
A highly protective packaging box was designed, comprising a loop, a slide, a protective frame, a cushioning component, and a fixing component. The protective frame is inserted through the slide, and the protective effect is improved by using spring limiting, airbag fixing, and cushioning foam moisture absorption.
It effectively protects the car's air conditioning heat exchanger from damage and moisture, ensuring stable quality during transportation.
Smart Images

Figure CN223645397U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging paper box technology, specifically a packaging paper box for a high-protection automotive air conditioning heat exchanger. Background Technology
[0002] An automotive air conditioning heat exchanger is a device that cools or heats the air inside a vehicle. By controlling the airflow within the heat exchanger, the air temperature can be maintained within an appropriate range, thereby improving the comfort and temperature control accuracy inside the vehicle.
[0003] After the automotive air conditioning heat exchanger is manufactured, it needs to be placed inside a packaging cardboard box. The packaging cardboard box is mainly made of cardboard. During transportation, the outside of the cardboard box is easily impacted by external objects, which may damage the automotive air conditioning heat exchanger inside the box. The overall support and stability are poor, and it is easy to get damp during long-term transportation, thus affecting the quality of the heat exchanger. Utility Model Content
[0004] The purpose of this invention is to provide a highly protective packaging box for automotive air conditioning heat exchangers to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging box for a high-protection automotive air conditioning heat exchanger, comprising a packaging box body, a spiral ring provided on the edge of the inner surface of the packaging box body, two first sliding grooves provided at the front and rear ends of the top face of the spiral ring, a first protective frame slidably provided inside the two first sliding grooves, two second sliding grooves provided at the left and right ends of the sides of the first protective frame, a protective component provided inside the second sliding grooves, an L-shaped plate provided in the middle of the inner surface of the packaging box body, a buffer component provided at the front end of the surface of the L-shaped plate, a fixing component provided on the side of the L-shaped plate, an automotive air conditioning heat exchanger placed between the buffer component and the fixing component, and a buffer cover plate provided on the top surface of the automotive air conditioning heat exchanger.
[0006] Preferably, the protective component includes a second protective frame, the left and right ends of which are slidably disposed inside the second slide groove, and two mounting slots are opened at the front and rear sides of the second protective frame. A spring is fixedly connected to the inside of the mounting slot, and a limit rod is fixedly connected to one end of the spring.
[0007] Preferably, the cushioning assembly includes a cushioning cardboard, which is U-shaped and fixedly connected to the front end of the L-shaped board surface. A bagged desiccant is disposed in the middle of the cushioning cardboard, and cushioning foam is fixedly connected to both ends of the inner side of the cushioning cardboard. Multiple through holes are arranged in an array in the middle of the rear side of the cushioning cardboard.
[0008] Preferably, the fixing component includes an airbag, which abuts against the side of the L-shaped plate. A one-way valve is threaded to the right end of the front side of the airbag, and a connecting tube is inserted into the front end of the one-way valve. The end of the connecting tube away from the one-way valve is inserted into the rear end of the inflatable ball, and an exhaust valve is threaded to the left end of the front side of the airbag.
[0009] Preferably, the first groove is L-shaped, and the bottom end of the first protective frame is L-shaped.
[0010] Preferably, a limiting hole is provided at the corner of the side of the first protective frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. When using this utility model, the first protective frame is inserted along the first sliding groove, the limiting rod is pressed into the mounting groove, and then the second protective frame is inserted along the second sliding groove. Under the action of the spring, the limiting rod pops out into the limiting hole, thereby completing the installation of the first and second protective frames. The cushioning cardboard, the first protective frame, and the second protective frame improve the protective effect of the packaging box body.
[0013] 2. In use, the car air conditioning heat exchanger is placed between the cushioning cardboard and the airbag. The inflation ball is squeezed and inflated through the connecting pipe and the one-way valve box inside the airbag. After the airbag is inflated, it squeezes and fixes the car air conditioning heat exchanger. The fixing components can be recycled and reused. The cushioning cardboard and cushioning foam act as cushioning inside the packaging box. The bagged desiccant absorbs moisture inside the packaging box through multiple through holes, reducing the impact of moisture on the car air conditioning heat exchanger. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of the protective component of this utility model;
[0016] Figure 3 This is a partial cross-sectional view of the protective component of this utility model;
[0017] Figure 4 This is a schematic diagram of the buffer component and fixing component of this utility model;
[0018] Figure 5 This is a cross-sectional view of the buffer component of this utility model;
[0019] Figure 6 This is a bottom view of the buffer cover of this utility model.
[0020] In the diagram: 1. Packaging box body; 2. Ring; 3. First slide groove; 4. First protective frame; 5. Second slide groove; 6. Protective component; 61. Second protective frame; 62. Mounting groove; 63. Spring; 64. Limiting rod; 7. L-shaped plate; 8. Buffer component; 81. Buffer cardboard; 82. Bag desiccant; 83. Buffer foam; 84. Through hole; 9. Fixing component; 91. Airbag; 92. One-way valve; 93. Connecting pipe; 94. Inflatable ball; 95. Exhaust valve; 10. Buffer cover plate; 11. Limiting hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-6 This utility model provides a technical solution: a high-protection automotive air conditioning heat exchanger packaging box, including a packaging box body 1, which is made of corrugated cardboard. A spiral ring 2 is installed on the inner surface edge of the packaging box body 1. Two first sliding grooves 3 are provided with the spiral ring 2 at the front and rear ends. The first sliding grooves 3 are L-shaped. The bottom end of the first protective frame 4 is L-shaped and is slidably installed inside the first sliding groove 3. Two second sliding grooves 5 are provided at the left and right ends of the side of the first protective frame 4. A protective component 6 is installed inside the second sliding groove 5. An L-shaped plate 7 is installed in the middle of the inner surface of the packaging box body 1. A buffer component 8 is installed at the front end of the surface of the L-shaped plate 7. A fixing component 9 is installed on the side of the L-shaped plate 7. An automotive air conditioning heat exchanger is placed between the buffer component 8 and the fixing component 9. The top surface of the automotive air conditioning heat exchanger is installed on a buffer cover plate 10. A limit hole 11 is provided at the corner of the side of the first protective frame 4.
[0023] The protective component 6 includes a second protective frame 61, which is slidably installed on the inner side of the second slide groove 5 at both ends. Two mounting grooves 62 are opened at both ends of the front and rear sides of the second protective frame 61. A spring 63 is welded to one side inside the mounting groove 62, and a limiting rod 64 is welded to one end of the spring 63.
[0024] The cushioning component 8 includes a cushioning cardboard 81, which is made of corrugated cardboard folded and glued. The cushioning cardboard 81 is U-shaped and is glued to the front end of the L-shaped board 7. A bagged desiccant 82 is placed in the middle of the cushioning cardboard 81. Cushioning foam 83 is glued to the inner side of the cushioning cardboard 81. Multiple through holes 84 are arranged in an array in the middle of the rear side of the cushioning cardboard 81.
[0025] The fixing component 9 includes an airbag 91, which abuts against the side of the L-shaped plate 7. A one-way valve 92 is threadedly connected to the right end of the front side of the airbag 91. One end of the connecting tube 93 is inserted into the front end of the one-way valve 92, and the other end of the connecting tube 93 away from the one-way valve 92 is inserted into the rear end of the inflatable ball 94. An exhaust valve 95 is threadedly connected to the left end of the front side of the airbag 91.
[0026] Working principle: When using this utility model, the first protective frame 4 is inserted along the first sliding groove 3, and the limiting rod 64 is pressed into the mounting groove 62. Then, the second protective frame 61 is inserted along the second sliding groove 5. Under the action of the spring 63, the limiting rod 64 pops out into the limiting hole 11, thereby completing the installation of the first protective frame 4 and the second protective frame 61. The cushioning cardboard, the first protective frame 4, and the second protective frame 61 improve the protective effect of the packaging box body 1. The car air conditioning heat exchanger is placed between the cushioning cardboard 81 and the airbag 91. The inflation ball 94 is squeezed, and the inflation ball 94 is inflated through the connecting pipe 93 and the one-way valve 92 into the airbag 91. After the airbag 91 is inflated, it squeezes and fixes the car air conditioning heat exchanger. The fixing component 9 can be recycled and reused. The cushioning cardboard 81 and the cushioning foam 83 act as a buffer inside the packaging box body 1. The bagged desiccant 82 absorbs the moisture inside the packaging box body 1 through multiple through holes 84, reducing the impact of moisture on the car air conditioning heat exchanger. It has the advantages of being easy to use and having good performance.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-protection automotive air conditioning heat exchanger packaging box, comprising a packaging box body (1), characterized in that: The inner surface edge of the packaging box body (1) is provided with a spiral ring (2). Two first sliding grooves (3) are opened at the front and rear ends of the top face of the spiral ring (2). A first protective frame (4) is slidably arranged inside the two first sliding grooves (3). Two second sliding grooves (5) are opened at the left and right ends of the side of the first protective frame (4). A protective component (6) is arranged inside the second sliding groove (5). An L-shaped plate (7) is provided in the middle of the inner surface of the packaging box body (1). A buffer component (8) is provided at the front end of the surface of the L-shaped plate (7). A fixing component (9) is provided on the side of the L-shaped plate (7). An automotive air conditioning heat exchanger is placed between the buffer component (8) and the fixing component (9). A buffer cover plate (10) is provided on the top surface of the automotive air conditioning heat exchanger.
2. The packaging cardboard box for a high-protection automotive air conditioning heat exchanger according to claim 1, characterized in that: The protective component (6) includes a second protective frame (61), the left and right ends of the second protective frame (61) are slidably disposed inside the second slide groove (5), and two mounting grooves (62) are opened at the front and rear sides of the second protective frame (61). A spring (63) is fixedly connected inside the mounting groove (62), and a limit rod (64) is fixedly connected to one end of the spring (63).
3. The packaging cardboard box for a high-protection automotive air conditioning heat exchanger according to claim 1, characterized in that: The cushioning component (8) includes a cushioning cardboard (81), which is U-shaped and is fixedly connected to the front end of the L-shaped plate (7). A bagged desiccant (82) is provided in the middle of the cushioning cardboard (81). Cushioning foam (83) is fixedly connected to both ends of the inner side of the cushioning cardboard (81). Multiple through holes (84) are arranged in an array in the middle of the rear side of the cushioning cardboard (81).
4. The packaging cardboard box for a high-protection automotive air conditioning heat exchanger according to claim 1, characterized in that: The fixing component (9) includes an airbag (91), which abuts against the side of the L-shaped plate (7). A one-way valve (92) is threaded to the right end of the front side of the airbag (91). A connecting tube (93) is inserted into the front end of the one-way valve (92). The end of the connecting tube (93) away from the one-way valve (92) is inserted into the rear end of the inflatable ball (94). An exhaust valve (95) is threaded to the left end of the front side of the airbag (91).
5. A packaging cardboard box for a high-protection automotive air conditioning heat exchanger according to claim 1, characterized in that: The first chute (3) is L-shaped, and the bottom of the first protective frame (4) is L-shaped.
6. The packaging cardboard box for a high-protection automotive air conditioning heat exchanger according to claim 1, characterized in that: Limiting holes (11) are provided at the corners of the side of the first protective frame (4).