Stably-connected automobile air conditioner evaporator cover

By designing the structure of the cover plate main body, side fixing block, limit rod, rolling wheel, heat sink and heat sink in the evaporator cover of the automobile air conditioner, the problem of unstable connection of the evaporator cover is solved, and better heat dissipation effect and extended equipment service life are achieved.

CN222783994UActive Publication Date: 2025-04-22GUANGDONG LIJIN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421454416.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-22
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The lack of a stable connection structure for the evaporator cover in existing automobile air conditioners leads to poor heat dissipation effect and prone to unstable operation of the evaporator cover.

Method used

An evaporator cover structure including a cover plate main body, side fixing block, limiting rod, rolling wheel, heat dissipation plate and heat dissipation strip is designed. Through the synergy between the rolling wheel, limiting rod and side fixing block, the stable connection of the cover plate and the improvement of heat dissipation effect are achieved.

Benefits of technology

By optimizing material selection, structural design and thermal conduit application, the heat dissipation effect is significantly improved, the device is overheated, the equipment life is extended, and the system is stable operation.

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Abstract

The utility model relates to the field of automobile parts, and discloses a stably-connected automobile air conditioner evaporator cover. According to the cover plate, side fixing blocks are welded to the outer surfaces of the two sides of the cover plate body, limiting rods are movably connected to the inner surfaces of the side fixing blocks, rolling wheels are movably connected to the outer surfaces, away from the side fixing blocks, of the limiting rods, a heat dissipation plate is movably connected to the outer surface of the upper end of the cover plate body, and heat dissipation strips are welded to the outer surface of the heat dissipation plate. Limiting blocks are welded to the outer surfaces of the two sides of the side, close to the heat dissipation strips, of the heat dissipation plate, limiting strips are welded to the outer surfaces, corresponding to the limiting blocks, of the cover plate body, and the cover plate body ensures that the functions of the cover plate body are achieved; when the heat dissipation plate is turned over, one side of the heat dissipation plate is jacked open, the heat dissipation strips are lifted to accelerate heat release, and the limiting blocks and the limiting strips ensure that the heat dissipation plate is not jacked over to cause unstable operation.
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Description

Technical Field

[0001] The present application belongs to the technical field of automobile accessories, and specifically relates to a firmly connected automobile air-conditioning evaporator cover. Background Art

[0002] With the rapid growth of the automobile industry, especially cars, automobile air conditioners have been recognized by automobile manufacturers and consumers as an important component to improve the comfort of automobile rides. At present, the installation rate of air conditioners in domestic cars is close to 100%, and the installation rate on other models is also increasing year by year. In order to produce more and better quality automobile air conditioners, domestic and foreign air conditioner companies and some research institutions have invested a lot of manpower and material resources to carry out a lot of research and development work on the refrigeration system, heating system, ventilation and air purification device and control system of air conditioners, and the performance and quality of automobile air conditioners have made great progress.

[0003] For example, the application with publication number CN203642564U discloses a TX28F automobile air conditioner radiator cover shell, comprising an air conditioner cover shell body (1), a vent (2), a condenser cover (3), and an evaporator cover (4), characterized in that: an inverted U-shaped support bracket (5) is provided on one side of the middle of the condenser cover, one end of the support bracket is fixedly connected to one side of the middle of the condenser cover, and the other end is fixedly connected to the bottom plate of the air conditioner base, and the outer side of the cover shell body is designed to be a concave arc surface (6). The utility model effectively prevents the condenser cover from sinking and wearing the condenser core copper tube by adding a support bracket on one side of the middle of the condenser cover, thereby reducing the failure rate and after-sales maintenance costs and prolonging the service life of the automobile air conditioner. At the same time, the utility model increases the strength of the cover shell by designing the outer side of the cover shell to be a concave arc surface, reduces the occurrence of cover shell deformation, and facilitates installation.

[0004] However, in this application, there is no corresponding heat dissipation buffer structure of the evaporator cover, which is not conducive to the stable connection of the evaporator cover. Utility Model Content

[0005] The purpose of the present application is to provide a firmly connected automobile air conditioner evaporator cover in order to solve the above-mentioned problem that there is no corresponding evaporator cover heat dissipation buffer structure, which is not conducive to the firm connection of the evaporator cover.

[0006] The technical solution adopted in the present application is as follows: a stably connected automobile air-conditioning evaporator cover, including a cover plate body, side fixing blocks are welded on the outer surfaces of both sides of the cover plate body, the inner surfaces of the side fixing blocks are movably connected to limiting rods, the limiting rods are movably connected to rolling wheels away from the outer surfaces of the side fixing blocks, the outer surface of the upper end of the cover plate body is movably connected to a heat sink, the outer surface of the heat sink is welded with heat sink strips, limiting blocks are welded on the outer surfaces of both sides of the heat sink close to the heat sink strip, and the limiting strips are welded on the outer surfaces of the cover plate body corresponding to the limiting blocks.

[0007] By adopting the above technical scheme, the cover plate body ensures the realization of the main function, and is moved to the groove of the main fixed block through the coordinated rolling of the rolling wheel, the limit rod and the side fixed block. When the heat inside the equipment is too high, one side of the heat sink is pushed open, and the heat sink strip is lifted to accelerate the release of heat, while the limit block and the limit strip ensure that the heat sink is not flipped over to cause unstable operation. By reasonably designing and arranging the fixed cover plate, and optimizing the material selection, structural design, ventilation setting and heat pipe application, the heat dissipation effect can be effectively improved, the overheating of the device can be avoided, the service life of the equipment can be extended, and the stable operation of the system can be guaranteed.

[0008] In a preferred embodiment, a side fixing strip is fixedly connected to the lower surface of the cover plate body beside the side fixing block, and a second heat sink is fixedly connected to the outer surface of the cover plate body beside the heat sink.

[0009] By adopting the above technical solution, the cover plate clamps the side fixing strip into the lower surface of the auxiliary fixing strip through deformation, thereby auxiliary fixing the side edge, and the second heat sink accelerates the heat guarantee.

[0010] In a preferred embodiment, a placement shell is movably connected to the lower surface of the cover plate body, and an auxiliary fixing strip is fixedly connected to the outer surface of the fixing strip on the corresponding side of the placement shell.

[0011] By adopting the above technical solution, the evaporator, condenser and other components in the automobile air conditioner are placed inside the housing to ensure stability, and the auxiliary fixing strips cooperate with the side fixing strips for fixing.

[0012] In a preferred embodiment, an auxiliary fixing block is welded on the outer surface of the placement shell corresponding to the rolling wheel, and a main fixing block is welded on the outer surface of the placement shell away from the auxiliary fixing block, and the outer surface of the main fixing block is movably connected to a limiting pin.

[0013] By adopting the above technical solution, the auxiliary fixing block fixes the cover plate body at one end, and the main fixing block and the limiting pin are fixed to the equipment at the other end of the cover plate body.

[0014] In a preferred embodiment, a bottom plate is welded to the lower surface of the placement shell, and a semiconductor heat sink is fixedly connected to the outer surface of a fixing block on a corresponding side of the placement shell.

[0015] By adopting the above technical solution, the base plate ensures support and heat dissipation at the same time, and the semiconductor heat sink ensures heat dissipation by mechanical means.

[0016] In a preferred embodiment, the outer surface of the second heat sink is provided with a plurality of heat dissipation holes, and the outer surface of the placement shell is also provided with a plurality of heat dissipation holes.

[0017] By adopting the above technical solution, the heat dissipation holes complete heat exchange with the outside world to ensure the heat dissipation of the equipment.

[0018] In a preferred embodiment, a fixing groove is fixedly connected to the outer surface of the placement shell, and a lead-out hole is arranged on the outer surface of the placement shell corresponding to the fixing groove.

[0019] By adopting the above technical solution, it is necessary to lead out the pipeline or line through the lead-out hole and fix it through the fixing groove.

[0020] In a preferred embodiment, the cover plate body is made of carbon fiber material, and the placement shell is made of carbon fiber material.

[0021] By adopting the above technical solutions, carbon fiber has the characteristics of high toughness and high temperature resistance, ensuring the overall stable operation of the equipment.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, the cover plate body ensures the realization of the main function, and is moved to the groove of the main fixed block through the coordinated rolling of the rolling wheel, the limit rod, and the side fixed block. When the heat inside the equipment is too high, one side of the heat sink is pushed open, and the heat sink strip is lifted to accelerate the release of heat. The limit blocks and limit strips ensure that the heat sink is not flipped over and cause unstable operation. By reasonably designing and arranging the fixed cover plate, and optimizing the material selection, structural design, ventilation setting and heat pipe application, the heat dissipation effect can be effectively improved, the device overheating can be avoided, the service life of the equipment can be extended, and the stable operation of the system can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the device for this application;

[0025] Figure 2 This is a bottom view of the device in this application;

[0026] Figure 3 This is a disassembled diagram of the equipment structure in this application;

[0027] Figure 4 This is a side view of the device cover in this application;

[0028] Figure 5 This is a front view of the device cover in this application.

[0029] Markings in the figure: 1. Cover body; 2. Side fixing block; 3. Limit rod; 4. Rolling wheel; 5. Heat sink; 6. Heat sink strip; 7. Limit block; 8. Limit strip; 9. Side fixing strip; 10. Second heat sink; 11. Placement shell; 12. Auxiliary fixing strip; 13. Auxiliary fixing block; 14. Main fixing block; 15. Limit pin; 16. Bottom plate; 17. Semiconductor heat sink; 18. Heat dissipation hole; 19. Fixing groove; 20. Lead-out hole. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Example:

[0032] Reference Figure 1-5 A firmly connected automobile air-conditioning evaporator cover comprises a cover body 1, side fixing blocks 2 are welded on the outer surfaces of both sides of the cover body 1, a limiting rod 3 is movably connected to the inner surface of the side fixing block 2, a rolling wheel 4 is movably connected to the limiting rod 3 away from the outer surface of the side fixing block 2, a heat sink 5 is movably connected to the outer surface of the upper end of the cover body 1, a heat sink 6 is welded on the outer surface of the heat sink 5, limiting blocks 7 are welded on the outer surfaces of both sides of the heat sink 5 close to the heat sink 6, and a limiting strip 8 is welded on the outer surface of the cover body 1 corresponding to the limiting block 7.

[0033] The cover body 1 ensures the realization of the main function, and is moved to the groove of the main fixing block 14 through the coordinated rolling of the rolling wheel 4, the limit rod 3, and the side fixing block 2. When the heat inside the equipment is too large, one side of the heat sink 5 is pushed open, and the heat sink 6 is lifted to accelerate the release of heat, while the limit block 7 and the limit bar 8 ensure that the heat sink 5 will not be flipped over to cause unstable operation. Through the reasonable design and layout of the fixed cover, optimization in material selection, structural design, ventilation setting and heat pipe application can be carried out, which can effectively improve the heat dissipation effect, avoid overheating of devices, extend the service life of equipment, and ensure the stable operation of the system.

[0034] Reference Figure 4-5 A side fixing strip 9 is fixedly connected to the lower surface of the cover body 1 beside the side fixing block 2 , and a second heat sink 10 is fixedly connected to the outer surface of the cover body 1 beside the heat sink 5 .

[0035] The cover plate is deformed to clamp the side fixing strip 9 into the lower surface of the auxiliary fixing strip 12, thereby auxiliary fixing the side edge, and the second heat sink 10 accelerates the heat supply.

[0036] Reference Figure 1-3 A placement shell 11 is movably connected to the lower surface of the cover body 1, and an auxiliary fixing strip 12 is fixedly connected to the outer surface of the side fixing strip 9 corresponding to the placement shell 11.

[0037] By placing the evaporator, condenser and other components in the automobile air conditioner inside the placement shell 11 to ensure stability, the auxiliary fixing strip 12 cooperates with the side fixing strip 9 to fix.

[0038] Reference Figure 1-3 An auxiliary fixing block 13 is welded on the outer surface of the housing 11 corresponding to the rolling wheel 4, and a main fixing block 14 is welded on the outer surface of the housing 11 away from the auxiliary fixing block 13. The outer surface of the main fixing block 14 is movably connected with a limiting pin 15.

[0039] The auxiliary fixing block 13 fixes the cover plate body 1 at one end, and the main fixing block 14 and the limiting pin 15 are fixed to the device at the other end of the cover plate body 1 .

[0040] Reference Figure 1-3 A bottom plate 16 is welded to the lower surface of the housing 11 , and a semiconductor heat sink 17 is fixedly connected to the outer surface of the fixing block 2 on the corresponding side of the housing 11 .

[0041] The bottom plate 16 ensures support and heat dissipation at the same time, and the semiconductor heat sink 17 ensures heat dissipation in a mechanical manner.

[0042] Reference Figure 1-3 The outer surface of the second heat sink 10 is provided with a plurality of heat dissipation holes 18 , and the outer surface of the placement housing 11 is also provided with a plurality of heat dissipation holes 18 .

[0043] The heat dissipation holes 18 complete heat exchange with the outside to ensure heat dissipation of the device.

[0044] Reference Figure 1-3 A fixing groove 19 is fixedly connected to the outer surface of the housing 11 , and a lead-out hole 20 is arranged on the outer surface of the housing 11 corresponding to the fixing groove 19 .

[0045] It is necessary to lead out the pipeline or line through the lead-out hole 20 and fix it through the fixing groove 19 .

[0046] Reference Figure 1-3 The cover body 1 is made of carbon fiber material, and the placement shell 11 is made of carbon fiber material.

[0047] Carbon fiber has the characteristics of high toughness and high temperature resistance, ensuring the overall stable operation of the equipment.

[0048] The implementation principle of the embodiment of the firmly connected automobile air conditioner evaporator cover of the present application is as follows:

[0049] The cover plate, evaporator and condenser in the device need to be coordinated. The evaporator, condenser and other components in the automobile air conditioner are placed inside the housing 11, and the rolling wheel 4 on one side is clamped into one end of the auxiliary fixing block 13. The cover plate clamps the side fixing bar 9 into the lower surface of the auxiliary fixing bar 12 through deformation, and the limiting nail 15 is lifted up. The rolling wheel 4, the limiting rod 3, and the side fixing block 2 are cooperatively rolled and displaced into the groove of the main fixing block 14. The limiting nail 15 fixes the cover body 1 as a whole by gravity, and the pipeline or line needs to be led out through the lead-out hole 20 and fixed through the fixing groove 19. The whole device mainly dissipates heat through the heat dissipation hole 18, and mechanical accelerated heat dissipation is completed through the semiconductor heat sink 17. When the heat inside the device is too large, one side of the heat sink 5 is pushed open, and the heat sink 6 is lifted to accelerate the release of heat, and the limiting block 7 and the limiting bar 8 ensure that the heat sink 5 is not flipped over to cause unstable operation.

[0050] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A firmly connected automobile air-conditioning evaporator cover, comprising a cover plate body (1), characterized in that: Side fixing blocks (2) are welded to the outer surfaces of both sides of the cover body (1); the inner surfaces of the side fixing blocks (2) are movably connected to limit rods (3); the limit rods (3) are movably connected to the outer surfaces of the side fixing blocks (2) away from the side fixing blocks (2); a rolling wheel (4) is movably connected to the outer surface of the upper end of the cover body (1); a heat dissipation plate (5) is welded to the outer surface of the heat dissipation plate (5); limiting blocks (7) are welded to the outer surfaces of both sides of the heat dissipation plate (5) close to the heat dissipation bar (6); and limiting bars (8) are welded to the outer surfaces of the cover body (1) corresponding to the limit blocks (7).

2. A firmly connected automobile air conditioner evaporator cover as claimed in claim 1, characterized in that: The cover plate body (1) is fixedly connected to a side fixing strip (9) on its lower surface beside the side fixing block (2), and the cover plate body (1) is fixedly connected to a second heat dissipation plate (10) on its outer surface beside the heat dissipation plate (5).

3. A firmly connected automobile air conditioner evaporator cover as claimed in claim 2, characterized in that: The lower surface of the cover plate body (1) is movably connected to a placement shell (11), and the outer surface of the placement shell (11) corresponding to the side fixing strip (9) is fixedly connected to an auxiliary fixing strip (12).

4. A firmly connected automobile air conditioner evaporator cover as claimed in claim 3, characterized in that: An auxiliary fixing block (13) is welded to the outer surface of the placement shell (11) corresponding to the rolling wheel (4), and a main fixing block (14) is welded to the outer surface of the placement shell (11) away from the auxiliary fixing block (13). The outer surface of the main fixing block (14) is movably connected to a limiting pin (15).

5. A firmly connected automobile air-conditioning evaporator cover as claimed in claim 4, characterized in that: A bottom plate (16) is welded to the lower surface of the placement shell (11), and a semiconductor heat sink (17) is fixedly connected to the outer surface of the fixing block (2) on the corresponding side of the placement shell (11).

6. A firmly connected automobile air conditioner evaporator cover as claimed in claim 5, characterized in that: The outer surface of the second heat dissipation plate (10) is provided with a plurality of heat dissipation holes (18), and the outer surface of the placement shell (11) is also provided with a plurality of heat dissipation holes (18).

7. The firmly connected automobile air conditioner evaporator cover according to claim 3, characterized in that: The outer surface of the placement shell (11) is fixedly connected with a fixing groove (19), and the outer surface of the placement shell (11) corresponding to the fixing groove (19) is provided with an outlet hole (20).

8. The firmly connected automobile air conditioner evaporator cover according to claim 3, characterized in that: The cover plate body (1) is made of carbon fiber material, and the placement shell (11) is made of carbon fiber material.

Citation Information

Patent Citations

  • Cover casing of TX28F automobile air conditioning radiator

    CN203642564U