A heat dissipation support for a globe lamp

Abstract

The utility model relates to the field of ball bubble lamp heat dissipation discloses a heat dissipation support of ball bubble lamp, including the lamp shell, the lamp shell is fixed in the inner wall of support body, the inner wall of lamp shell is connected with the lamp plate, the top of lamp plate is fixed with the connecting barrel, the inner wall of lamp shell is connected with the aluminium plate, the bottom of aluminium plate is fixed with a plurality of copper plate, copper plate and lamp plate and connecting barrel contact, a plurality of copper plate between form a plurality of heat storage cavities, the top of aluminium plate is fixed with two mounting seat, the inner wall of mounting seat is fixed with the fan, the outer wall of lamp shell is set up a plurality of air outlet, in the utility model, through the synergies of aluminium plate, copper plate, heat storage cavity, fan and air outlet, can heat dissipation to the heat that lamp plate and bulb produced, to the heat dissipation area of aluminium plate's expansion and copper plate's heat conduction, combine the active heat dissipation of fan, accelerate the heat outward environment to send out, has improved the overall heat dissipation effect of lamp remarkably.

Description

Technical Field

[0001] This utility model relates to the technical field of heat dissipation for bulb lamps, specifically a heat dissipation bracket for bulb lamps. Background Technology

[0002] LED bulbs are a new type of energy-saving lighting fixture that uses LED technology, primarily intended to replace traditional incandescent and electronic energy-saving lamps. Their design is compatible with traditional bulb interfaces, and their structure includes a light source, driver circuit, and heat dissipation device. Through modular design, they achieve low energy consumption, long lifespan, and environmental friendliness. However, during operation, the bulb generates heat internally; if this heat is not dissipated in time, it can affect the internal components.

[0003] Chinese patent CN222527445U discloses an LED bulb lamp and a bulb lamp heat dissipation bracket, including an LED bulb lamp housing, an LED bulb lamp cover fixedly installed at the bottom of the LED bulb lamp housing, fixing mechanisms provided on the front and rear sides of the bottom of the outer surface of the LED bulb lamp housing, and an annular groove opened on the upper surface of the outer surface of the LED bulb lamp cover.

[0004] The above solution uses a combination of cooling pipes, connecting pipes, annular metal heat sink fins, exhaust fans, and guide fans to cool and dissipate heat from the LED bulb. However, it still has the following drawbacks: the cooling pipes and annular metal heat sink fins are connected in a through-type manner, and the internal airflow is easily blocked by the fins, which leads to poor circulation of hot air driven by the guide fan and reduces the heat dissipation rate. Utility Model Content

[0005] The purpose of this invention is to provide a heat dissipation bracket for a bulb lamp, in order to solve the problem that when the cooling pipe and the annular metal heat dissipation fins are connected through the tube, the internal airflow is easily blocked by the fins, which leads to poor circulation of hot air driven by the fan and reduces the heat dissipation rate.

[0006] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a heat dissipation bracket for a bulb lamp, including a lamp housing, the lamp housing being fixed to the inner wall of the bracket body, a lamp plate being snapped onto the inner wall of the lamp housing, a connecting cylinder being fixed to the top surface of the lamp plate, an aluminum plate being snapped onto the inner wall of the lamp housing, a plurality of copper plates being fixed to the bottom surface of the aluminum plate, the copper plates being in contact with the lamp plate and the connecting cylinder, a plurality of heat storage cavities being formed between the plurality of copper plates, two mounting seats being fixed to the top surface of the aluminum plate, a fan being fixed to the inner wall of the mounting seats, and a plurality of air outlets being opened on the outer wall of the lamp housing.

[0007] Preferably, a filter screen is fixed to the inner wall of the air outlet.

[0008] Preferably, the outer wall of the mounting base is provided with a vent.

[0009] Preferably, a connector is fixed to the end of the lamp housing, the lamp plate is electrically connected to the connector via a connecting wire passing through the connecting cylinder, the connector is electrically connected to the fan, and a blocking ring is sleeved on the outer wall of the connector, the blocking ring being in contact with the lamp housing.

[0010] Preferably, the top surface of the lamp panel is provided with a plurality of snap-fit ​​grooves, and the inner wall of the lamp housing is fixed with snap-fit ​​blocks that are adapted to the snap-fit ​​grooves.

[0011] Preferably, a lampshade is threadedly connected to the inner wall of the bracket body, and a sealing ring is fixed on the lampshade, with the sealing ring in contact with the lamp housing.

[0012] Compared with existing technologies, the heat dissipation bracket for a bulb lamp that adopts the above technical solution has the following beneficial effects: 1. Through the synergistic action of the aluminum plate, copper plate, heat storage chamber, fan, and air outlet, heat generated by the lamp panel and bulb can be dissipated. The copper plate's thermal conductivity and the aluminum plate's increased heat dissipation area, combined with the fan's active cooling, accelerate heat dissipation to the external environment, significantly improving the overall heat dissipation effect of the lamp, effectively reducing the operating temperature of core components, and thus extending the lamp's lifespan and operational reliability. The air outlet provides a channel for hot air to escape from the lamp housing, forming a directional airflow with the fan, accelerating heat exchange and improving heat dissipation efficiency. Simultaneously, the filter screen prevents dust, insects, and other debris from entering the lamp housing, avoiding dust accumulation on the lamp panel, fan, and other components. This prevents a decrease in heat dissipation efficiency, protects the internal circuitry and mechanical structure, and reduces the probability of malfunction. Second, the vents accelerate airflow between the bottom of the fan and the lamp panel, effectively preventing heat buildup and damage, thus ensuring fan efficiency. The retaining ring limits the distance between the connector and the lamp holder, preventing excessive rotation and damage, thus improving connection stability. The snap-fit ​​groove and snap-fit ​​block facilitate lamp panel disassembly and maintenance; quick disassembly reduces maintenance costs and operational difficulty when the lamp panel malfunctions or needs upgrading. The threaded connection between the lamp cover and the bracket body ensures a secure and well-sealed connection, preventing moisture and dust from entering the lamp housing and protecting internal heat dissipation and lighting components. Attached Figure Description

[0013] Figure 1 This is a perspective view of an embodiment.

[0014] Figure 2 This is a breakdown diagram of an embodiment.

[0015] Figure 3 For the example Figure 2 Enlarged diagram of point A in the middle.

[0016] In the diagram: 1. Lamp housing; 2. Bracket body; 3. Lamp panel; 4. Connecting cylinder; 5. Aluminum plate; 6. Copper plate; 601. Heat storage chamber; 7. Mounting base; 8. Fan; 9. Air outlet; 10. Filter screen; 11. Vent; 12. Connector; 13. Blocking ring; 14. Snap-fit ​​groove; 15. Lamp cover; 16. Sealing ring. Detailed Implementation

[0017] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0018] like Figures 1-3 As shown, a heat dissipation bracket for a bulb lamp includes a lamp housing 1, which is fixed to the inner wall of the bracket body 2. A lamp plate 3 is snapped onto the inner wall of the lamp housing 1, and a connecting cylinder 4 is fixed to the top surface of the lamp plate 3. An aluminum plate 5 is snapped onto the inner wall of the lamp housing 1, and several copper plates 6 are fixed to the bottom surface of the aluminum plate 5. The copper plates 6 are in contact with the lamp plate 3 and the connecting cylinder 4, and several heat storage cavities 601 are formed between the copper plates 6. Two mounting seats 7 are fixed to the top surface of the aluminum plate 5, and a fan 8 is fixed to the inner wall of the mounting seats 7. Several air outlets 9 are opened on the outer wall of the lamp housing 1, and a filter screen 10 is fixed to the inner wall of the air outlets 9.

[0019] When using this bulb lamp, the operator first screws the lamp housing 1 to the corresponding lamp holder through the connector 12 and fixes it in place. After the installation and positioning are completed, the power is turned on. After the connector 12 is powered on, the lighting components on the lamp board 3 and the fan 8 start synchronously, realizing the coordinated operation of the lighting function and the heat dissipation system. The heat generated by the lamp board 3 and the lighting components during operation is quickly transferred to the heat storage cavity 601 for temporary buffering through the efficient heat conduction of the copper plate 6, effectively balancing the heat dissipation rhythm and weakening the impact of instantaneous peak high temperature on the core components of the lamp. Subsequently, the heat buffered in the heat storage cavity 601 is conducted to the heat dissipation cavity between the lamp housing 1 and the aluminum plate 5 through the aluminum plate 5. At this time, the fan 8 starts to form a directional airflow, which pushes the heat in the heat dissipation cavity to the air outlet 9. Under the continuous drive of the airflow, the heat exchange between the inside and outside of the lamp housing 1 is accelerated, significantly improving the overall heat dissipation efficiency and ensuring that the lamp can operate reliably for a long time in a stable temperature range. Through the synergistic action of aluminum plate 5, copper plate 6, heat storage cavity 601, fan 8, and air outlet 9, heat generated by lamp panel 3 and bulb can be dissipated. The heat conduction of copper plate 6 and the increased heat dissipation area of ​​aluminum plate 5, combined with the active heat dissipation of fan 8, accelerate heat dissipation to the external environment, significantly improving the overall heat dissipation effect of the lamp, effectively reducing the operating temperature of core components, and thus extending the lamp's lifespan and operational reliability. Air outlet 9 provides an exhaust channel for hot air inside lamp housing 1, forming a directional airflow with fan 8, accelerating heat exchange and improving heat dissipation efficiency. Simultaneously, filter 10 prevents dust, insects, and other debris from entering the lamp housing 1, avoiding dust accumulation on lamp panel 3, fan 8, and other components. This prevents a decrease in heat dissipation effect, protects internal circuitry and mechanical structures, and reduces the probability of malfunction.

[0020] like Figures 1-3 As shown, the outer wall of the mounting base 7 has a vent 11, the end of the lamp housing 1 is fixed with a connector 12, the lamp plate 3 is electrically connected to the connector 12 through the connecting tube 4 via a connecting wire, the connector 12 is electrically connected to the fan 8, the outer wall of the connector 12 is fitted with a blocking ring 13, the blocking ring 13 is in contact with the lamp housing 1, the top surface of the lamp plate 3 has several snap-fit ​​grooves 14, the inner wall of the lamp housing 1 is fixed with snap-fit ​​blocks that are compatible with the snap-fit ​​grooves 14, the inner wall of the bracket body 2 is threadedly connected with a lamp cover 15, a sealing ring 16 is fixed on the lamp cover 15, and the sealing ring 16 is in contact with the lamp housing 1.

[0021] During use, the vent 11 accelerates airflow between the bottom of the fan 8 and the lamp plate 3, effectively preventing heat buildup at the bottom of the fan 8 and thus ensuring its working efficiency. The blocking ring 13 limits the distance between the connector 12 and the lamp holder, effectively preventing excessive rotation of the connector 12 and thus improving the stability of the connection between them. The snap-fit ​​groove 14 and the snap-fit ​​block facilitate disassembly and maintenance of the lamp plate 3. When the lamp plate 3 malfunctions or needs upgrading, it can be quickly disassembled, reducing maintenance costs and operational difficulty. The lamp cover 15 is threadedly connected to the bracket body 2, ensuring a secure and well-sealed connection. The sealing ring 16 prevents moisture and dust from entering the lamp housing 1, protecting the internal heat dissipation and lighting components.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heat dissipation bracket for a bulb lamp, comprising a lamp housing (1), said lamp housing (1) being fixed to the inner wall of a bracket body (2), characterized in that, The lamp housing (1) has a lamp plate (3) attached to its inner wall. A connecting cylinder (4) is fixed to the top surface of the lamp plate (3). An aluminum plate (5) is attached to the inner wall of the lamp housing (1). Several copper plates (6) are fixed to the bottom surface of the aluminum plate (5). The copper plates (6) are in contact with the lamp plate (3) and the connecting cylinder (4). Several heat storage cavities (601) are formed between the several copper plates (6). Two mounting seats (7) are fixed to the top surface of the aluminum plate (5). A fan (8) is fixed to the inner wall of the mounting seat (7). Several air outlets (9) are opened on the outer wall of the lamp housing (1).

2. The heat dissipation bracket for a bulb lamp according to claim 1, characterized in that: A filter screen (10) is fixed to the inner wall of the air outlet (9).

3. The heat dissipation bracket for a bulb lamp according to claim 1, characterized in that: The outer wall of the mounting base (7) is provided with a vent (11).

4. The heat dissipation bracket for a bulb lamp according to claim 1, characterized in that: The lamp housing (1) is fixed with a connector (12) at its end. The lamp plate (3) is electrically connected to the connector (12) through the connecting tube (4) via a connecting line. The connector (12) is electrically connected to the fan (8). The outer wall of the connector (12) is fitted with a blocking ring (13), which is in contact with the lamp housing (1).

5. A heat dissipation bracket for a bulb lamp according to claim 4, characterized in that: The top surface of the lamp plate (3) is provided with several snap-fit ​​grooves (14), and the inner wall of the lamp housing (1) is fixed with snap-fit ​​blocks that are compatible with the snap-fit ​​grooves (14).

6. The heat dissipation bracket for a bulb lamp according to claim 1, characterized in that: The inner wall of the bracket body (2) is threaded with a lampshade (15), and a sealing ring (16) is fixed on the lampshade (15). The sealing ring (16) is in contact with the lamp housing (1).

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