Aluminum alloy lamp cup with waterproof structure
By designing a multi-layer waterproof structure and flow diversion groove on the aluminum alloy lamp cup, the problem of water intrusion caused by loose waterproof structure of the existing lamp cup is solved, and better waterproof effect and heat dissipation performance are achieved, extending the service life of the lamp beads.
Patent Information
- Application Number
- CN202422217358.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The waterproof structure of existing lamp cups is prone to failure due to loose screw structures, resulting in water intrusion. Especially after repeated disassembly and assembly, the waterproof effect is worse, which poses a hidden danger of losing the waterproof effect.
The aluminum alloy lamp cup design is adopted, including grooves, water storage tanks, multi-layer waterproof rings, annular barriers and flow guide grooves on the outer peripheral wall of the cup body. Combined with thermal energy, water vapor is evaporated, and water vapor is blocked from entering the circuit board and preventing water droplets from invading the lamp beads.
It improves waterproofing effect, reduces production costs, enhances heat dissipation efficiency, extends the service life of lamp beads, and has a simple structure and is easy to mass production.
Smart Images

Figure CN223076884U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of lighting lamps, and more specifically, it relates to an aluminum alloy lamp cup with a waterproof structure. Background Art
[0002] The lamp cup gets its name because the whole lamp body is like a funnel-shaped cup. The lamp body is connected to the lamp head and protects the lamp core, playing a role in concentrating light; lamps are the most commonly used lighting tools in people's daily lives, and the lamp cup is one of the important components of the lamp. With people's pursuit of high-quality life and the increasing demand for lighting, the requirements for the lamp cup are also getting higher and higher.
[0003] The lamp cups of the prior art usually use waterproof gaskets to achieve the waterproof effect; however, for the waterproof gaskets used in the general screw connection structure in the past, during assembly, the waterproof gaskets are forced to be pressed mainly by the tightness when screwing in. Therefore, it has a waterproof effect, but the screw connection structure is prone to slight reverse rotation, which reduces the force that forces the waterproof gasket to be tightened and generates gaps. Especially if it goes through repeated disassembly, assembly and other operations, it is easier for water vapor to enter through the gaps, and there is still a hidden danger of losing the waterproof effect. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an aluminum alloy lamp cup with a waterproof structure, which has the advantages of preventing water from seeping into the circuit board and the lamp beads.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An aluminum alloy lamp cup with a waterproof structure, including a cup body. A groove is opened along the outer peripheral wall at the end of the cup body, and a number of water storage grooves are opened in the groove. A first waterproof ring is also provided at the end of the cup body, and a second waterproof ring is arranged in the middle of the cup body, and the second waterproof ring is larger than the first waterproof ring;
[0007] An annular blocking portion is extendedly provided on the inner wall of the cup body, and a blocking ring is arranged at the end of the annular blocking portion, and the blocking ring and the annular blocking portion are integrally formed.
[0008] The advantages of this solution are at least as follows: The aluminum alloy lamp cup with a waterproof structure provided by the present utility model can make up for the deficiencies of the existing aluminum alloy lamp cups; when there is water on the outer wall of the cup body, the water will first be blocked outside by the second waterproof ring. When an accident occurs and water leaks in through the second waterproof ring, the groove provided at the end of the cup body can block the water into the groove. The water storage groove in the groove stores the leaked water, and the water in the water storage groove can be evaporated by the heat energy emitted from the lamp head. During the evaporation process, water vapor is inevitably generated. The first waterproof ring provided at the end of the cup body can well block the water vapor and prevent it from entering the circuit board, avoiding the invasion of water vapor through gaps; when water flows from the cup mouth to the inner wall of the cup body, the annular blocking part provided on the inner wall of the cup body will block the water immediately, and the blocking ring provided at the end of the annular blocking part can prevent the water attached to the outer peripheral wall of the annular blocking part from further invading, preventing the water from invading the lamp beads, so that when water invades the inner wall of the cup body, it will not affect the lamp beads; its structure is simple, novel, easy to manufacture, reduces production costs, improves production efficiency, not only has good waterproof effect, but also can be mass-produced in large specifications for application.
[0009] The present utility model is further configured such that: an extension part is provided at the cup mouth of the cup body.
[0010] The advantages of this solution are at least as follows: It can reduce the probability of water invading the inner wall of the cup body and avoid excessive water droplets flowing down the inner wall of the cup body.
[0011] The present utility model is further configured such that: an annular handle part is provided at the end of the extension part, and the annular handle part is integrally formed with the extension part.
[0012] The advantages of this solution are at least as follows: Not only can it make it easier for the hand to exert force and not be uncomfortable when installing the cup body and the lamp head, but it can also further cooperate with the extension part to prevent water droplets from flowing onto the inner wall of the cup body.
[0013] The present utility model is further configured such that: an annular blocking part is provided at the cup mouth of the cup body, and the annular blocking part is integrally formed with the cup body.
[0014] The advantages of this solution are at least as follows: When water droplets accidentally leak from the extension part and the annular handle part to the cup mouth, the annular blocking part can serve as the final defense to block the water droplets from flowing onto the inner wall of the cup body.
[0015] The present utility model is further configured such that: a plurality of diversion grooves are provided on the inner wall of the extension part.
[0016] The advantages of this solution are at least as follows: Due to the structure of the annular hand guard, when water droplets flow onto the annular blocking part and cause water accumulation at the lower end of the cup mouth, the diversion groove can well drain the water accumulation formed by the water droplets from the cup mouth, preventing excessive water accumulation from flowing onto the inner wall of the cup body.
[0017] The present utility model is further configured such that: a plurality of blocking grooves are provided on the outer peripheral wall of the middle part of the cup body.
[0018] The advantages of this solution are at least as follows: When there are water droplets on the outer peripheral wall of the cup body, they can flow into the blocking grooves, reducing the area of the water droplets and preventing the water droplets from directly flowing to the end of the cup body; the structural design of the blocking grooves can also increase the heat dissipation area of the lamp cup and improve a certain heat dissipation efficiency.
[0019] The present utility model is further configured such that: a plurality of heat dissipation holes communicating with the inner wall of the cup body are provided at the end of the cup body.
[0020] The advantages of this solution are at least as follows: It can enable the heat energy generated at the lamp head and the end of the cup body to be dissipated through the heat dissipation holes, allowing the hot air to be discharged from the heat dissipation holes and flow with the air, avoiding heat accumulation at the lamp head and the end of the cup body, and thereby extending the service life of the lamp beads.
[0021] The present utility model is further configured such that: a plurality of heat dissipation strips are provided on the outer peripheral wall of the cup body.
[0022] The advantages of this solution are at least as follows: It improves the overall heat dissipation effect of the cup body, makes the heat dissipation area of the cup body more extensive, and thus plays a role in dissipating heat from the cup body.
[0023] In summary, the present utility model has at least the following advantages:
[0024] 1. By providing the extension part, the probability of water invading the inner wall of the cup body can be reduced, and water droplets can be prevented from flowing onto the inner wall of the cup body too much; by providing the annular hand guard, not only can it make it easier for the hand to exert force and not be painful when installing the cup body and the lamp head, but it can also further cooperate with the extension part to prevent water droplets from flowing onto the inner wall of the cup body; by providing the annular blocking part, when water droplets accidentally leak from the extension part and the annular hand guard to the cup mouth, the annular blocking part can serve as the final defense to block the water droplets from flowing onto the inner wall of the cup body;
[0025] 2. By providing the diversion groove, due to the structure of the annular hand guard, when water droplets flow onto the annular blocking part and cause water accumulation at the lower end of the cup mouth, the diversion groove can well drain the water accumulation formed by the water droplets from the cup mouth, preventing excessive water accumulation from flowing onto the inner wall of the cup body; by providing the blocking grooves, when there are water droplets on the outer peripheral wall of the cup body, they can flow into the blocking grooves, reducing the area of the water droplets and preventing the water droplets from directly flowing to the end of the cup body; the structural design of the blocking grooves can also increase the heat dissipation area of the lamp cup and improve a certain heat dissipation efficiency;
[0026] 3. By providing heat dissipation holes, the heat energy generated at the end of the lamp head and the cup body can be dissipated through the heat dissipation holes, enabling the hot air to be discharged from the heat dissipation holes and flow with the air, avoiding heat accumulation at the end of the lamp head and the cup body, and thus extending the service life of the lamp beads. By providing heat dissipation strips, the overall heat dissipation effect of the cup body is improved, and the heat dissipation area of the cup body is made more extensive, thereby achieving the effect of dissipating heat from the cup body. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is the overall schematic diagram of this embodiment;
[0028] Figure 2 is the overall three-dimensional schematic diagram of this embodiment;
[0029] Figure 3 is the cross-sectional schematic diagram of this embodiment;
[0030] Figure 4 is Figure 1 the enlarged schematic diagram of part A in
[0031] Reference Signs: 1. Cup body; 2. Groove; 3. Water storage tank; 4. First waterproof ring; 5. Second waterproof ring; 6. Annular blocking part; 7. Blocking ring; 8. Extension part; 9. Annular hand guard; 10. Annular blocking part; 11. Flow guide groove; 12. Blocking groove; 13. Heat dissipation hole; 14. Heat dissipation strip. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0032] The following further describes the present utility model in detail with reference to the accompanying drawings.
[0033] An aluminum alloy lamp cup with a waterproof structure, as Figure 1 shown, includes a cup body 1. A groove 2 is provided along the outer peripheral wall at the end of the cup body 1. A plurality of water storage tanks 3 are provided in the groove 2. A first waterproof ring 4 is further provided at the end of the cup body 1. A second waterproof ring 5 is provided in the middle of the cup body 1. The second waterproof ring 5 is larger than the first waterproof ring 4. An annular blocking part 6 (refer to Figure 3 ) is extendedly provided on the inner wall of the cup body 1. A blocking ring 7 (refer to Figure 3), the blocking ring 7 and the annular blocking part 6 are integrally formed. The aluminum alloy lamp cup with a waterproof structure provided by the present utility model can make up for the deficiencies of the existing aluminum alloy lamp cup. When there is water on the outer wall of the cup body 1, the second waterproof ring 5 will first block the water outside. When an accident occurs and water leaks in through the second waterproof ring 5, the groove 2 provided at the end of the cup body 1 can block the water into the groove 2. The water storage groove 3 in the groove 2 stores the leaked water in the groove, and the heat energy emitted from the lamp head can evaporate the water in the water storage groove 3. During the evaporation process, water vapor is inevitably generated. The first waterproof ring 4 provided at the end of the cup body 1 can well block the water vapor and prevent the water vapor from entering the circuit board, avoiding the intrusion of water vapor through the gap. When water flows from the cup mouth to the inner wall of the cup body 1, the annular blocking part 6 provided on the inner wall of the cup body 1 will block the water immediately, and the blocking ring 7 provided at the end of the annular blocking part 6 can prevent the water attached to the outer peripheral wall of the annular blocking part 6 from further invading and prevent the water from invading the lamp beads, so that when water invades the inner wall of the cup body 1, it will not affect the lamp beads.
[0034] As Figure 2 shown, an extension part 8 is provided at the cup mouth of the cup body 1. It can reduce the probability of water invading the inner wall of the cup body 1 and avoid excessive water droplets flowing down the inner wall of the cup body 1.
[0035] As Figure 2 shown, an annular hand guard 9 is provided at the end of the extension part 8. The annular hand guard 9 and the extension part 8 are integrally formed. By providing the annular hand guard 9, not only can it make it easier for the hand to exert force and not be uncomfortable when installing the cup body 1 and the lamp head, but also it can further cooperate with the extension part 8 to prevent water droplets from flowing onto the inner wall of the cup body 1.
[0036] As Figure 2 shown, an annular blocking part 10 is provided at the cup mouth of the cup body 1. The annular blocking part 10 and the cup body 1 are integrally formed. When water droplets accidentally leak to the cup mouth from the extension part 8 and the annular hand guard 9, the annular blocking part 10 can serve as the last defense to block the water droplets from flowing down the inner wall of the cup body 1.
[0037] As Figure 2 shown, a plurality of diversion grooves 11 are provided on the inner wall of the extension part 8. Due to the structure of the annular hand guard 9, when water droplets flow to the annular blocking part 10 and cause water accumulation to form at the lower end of the cup mouth, the diversion grooves 11 can well drain the water accumulation formed by the water droplets out of the cup mouth, preventing excessive water accumulation from flowing to the inner wall of the cup body 1.
[0038] As Figure 2As shown in the figure, a number of blocking grooves 12 are provided on the outer peripheral wall of the middle part of the cup body 1. When there are water droplets on the outer peripheral wall of the cup body 1, they can flow into the blocking grooves 12, reducing the area of the water droplets and preventing the water droplets from directly flowing to the end of the cup body 1; the structural design of the blocking grooves 12 can also increase the heat dissipation area of the lamp cup and improve the heat dissipation efficiency to a certain extent.
[0039] As Figure 3 shown in the figure, a number of heat dissipation holes 13 that lead directly to the inner wall of the cup body 1 are provided at the end of the cup body 1. The heat energy generated at the end of the lamp head and the cup body 1 can be dissipated through the heat dissipation holes 13, so that the hot air is discharged from the heat dissipation holes 13 and flows with the air, avoiding the accumulation of heat at the end of the lamp head and the cup body 1, and thus extending the service life of the lamp beads.
[0040] As Figure 2 shown in the figure, a number of heat dissipation strips 14 are provided on the outer peripheral wall of the cup body 1. The overall heat dissipation effect of the cup body 1 is improved, and the heat dissipation area of the cup body 1 is more extensive, thus achieving the effect of dissipating heat from the cup body 1.
[0041] The working process and beneficial effects of the present utility model are as follows: When there is water on the outer wall of the cup body 1, it will first be blocked outside by the second waterproof ring 5. When an unexpected situation causes water to leak in through the second waterproof ring 5, the groove 2 provided at the end of the cup body 1 can block the water into the groove 2. The water storage groove 3 in the groove 2 stores the leaked water in the groove, and the water in the water storage groove 3 can be evaporated by the heat energy emitted from the lamp head. During the evaporation process, there will inevitably be water vapor. The first waterproof ring 4 provided at the end of the cup body 1 can well block the water vapor and prevent the water vapor from entering the circuit board, avoiding the intrusion of water vapor through gaps. When water flows from the cup mouth to the inner wall of the cup body 1, the annular blocking part 6 provided on the inner wall of the cup body 1 will block the water immediately, and the blocking ring 7 provided at the end of the annular blocking part 6 can prevent the water attached to the outer peripheral wall of the annular blocking part 6 from further invading and prevent the water from invading the lamp beads, so that when water invades the inner wall of the cup body 1, it will not affect the lamp beads. Its structure is simple, novel, easy to manufacture, reduces the production cost, improves the production efficiency, not only has good waterproof effect, but also can be mass-produced in large specifications for application.
[0042] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An aluminum alloy lamp cup with a waterproof structure, comprising a cup body (1), characterized in that: A groove (2) is formed along the outer peripheral wall at the end of the cup body (1). A plurality of water storage grooves (3) are formed in the groove (2). A first waterproof ring (4) is further provided at the end of the cup body (1). A second waterproof ring (5) is arranged in the middle of the cup body (1), and the second waterproof ring (5) is larger than the first waterproof ring (4). An annular blocking portion (6) is extended and arranged on the inner wall of the cup body (1). A blocking ring (7) is arranged at the end of the annular blocking portion (6), and the blocking ring (7) is integrally formed with the annular blocking portion (6).
2. The aluminum alloy lamp cup with a waterproof structure according to claim 1, characterized in that: An extension portion (8) is extended and arranged at the cup mouth of the cup body (1).
3. The aluminum alloy lamp cup with a waterproof structure according to claim 2, wherein: An annular handle portion (9) is arranged at the end of the extension portion (8), and the annular handle portion (9) is integrally formed with the extension portion (8).
4. A waterproof-structured aluminum alloy lamp cup according to claim 1, wherein: An annular blocking portion (10) is extended and arranged at the cup mouth of the cup body (1), and the annular blocking portion (10) is integrally formed with the cup body (1).
5. The aluminum alloy lamp cup with a waterproof structure according to claim 2, characterized in that: A plurality of diversion grooves (11) are formed in the inner wall of the extension portion (8).
6. A waterproof aluminum alloy lamp cup according to claim 1, characterized in that: A plurality of blocking grooves (12) are formed in the outer peripheral wall in the middle of the cup body (1).
7. An aluminum alloy lamp cup with a waterproof structure according to claim 1, wherein: A plurality of heat dissipation holes (13) communicating with the inner wall of the cup body (1) are arranged at the end of the cup body (1).
8. The aluminum alloy lamp cup with a waterproof structure according to claim 7, wherein: A plurality of heat dissipation strips (14) are arranged on the outer peripheral wall of the cup body (1).