Condensation type energy-saving lamp with long service life
By designing the reflective and focusing areas and using thermally conductive silicone pads for heat dissipation, the problems of uneven light distribution and poor heat dissipation in LED straight tube lights are solved, achieving high-efficiency, energy-saving, and long-life LED lights.
Patent Information
- Application Number
- CN202520161161.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing LED straight tube lights have uneven light distribution, resulting in energy waste, short lifespan, poor heat dissipation, and increased operation and maintenance costs.
The design incorporates a reflective zone and a focusing zone to reconstruct and converge light before it is emitted. It also utilizes thermally conductive silicone pads and heat sinks for effective heat dissipation, reducing heat and extending service life.
It improves light utilization, reduces energy consumption and heat, extends the lifespan of LED lights, and reduces operating and maintenance costs.
Smart Images

Figure CN223709373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to energy -conserving lamp technical field, specifically is a long life's spotlight energy -consaving lamp. BACKGROUND
[0002] LED straight tube lamp is with LED light emitting diode as the light body to be made into the new light source of the alternative standard straight tube type fluorescent lamp, at present is being accepted by the market, begins to enter batch production. The method of all LED straight tube lamps is that LED chip A-4 is installed on the long strip circuit board A-3, then is inserted into a long tube type shell A-2, A-1, and the tube wall is at least half transparent so that the light emitted by LED chip A-4 can be transmitted to the outside through transparent cover A-2. The external dimension, lamp holder and existing fluorescent tube of LED straight tube lamp are completely compatible. The most common is to replace T5, T8 and T9 double-end fluorescent lamp and PL type single-end fluorescent lamp. But the light of the current LED straight tube lamp is concentrated on the half surface of the lamp tube and is dispersed on each discrete point light source, so the lamp tube surface brightness is uneven, and more light sources are wasted, cannot be gathered and emitted, resulting in the need for a larger power LED lamp to meet the brightness requirement, causing energy waste, not energy saving, and the high-power LED generates more heat, resulting in short service life of the LED lamp. Although the unit price of the LED lamp is not high, the low service life of the LED lamp needs workers to frequently replace it, and the replacement rate of the LED lamp is high, and the operation and maintenance cost is high. Secondly, the existing energy-saving lamp has poor heat dissipation effect, thereby affecting the service life of the energy-saving lamp. SUMMARY
[0003] The utility model aims at overcoming the insufficient prior art, providing a long life's spotlight energy -consaving lamp, for solving the insufficient prior art.
[0004] The utility model discloses a long life's spotlight energy -consaving lamp, including the lamp shell, setting up the lamp board in the lamp shell, the lamp board is installed with a plurality of LED lamps along the length direction of itself, the top of lamp shell is equipped with the reflection area, the bottom of lamp shell is equipped with the light -transmitting area, set up the spotlight area between light -transmitting area and reflection area, set up a plurality of spotlight strips in the spotlight area, the spotlight strip shape is three prism, and the light is recombined and gathered after the effect of reflection area and spotlight area and emits from light -transmitting area.
[0005] Further, the reflection area is oppositely provided with a card, the card is fixedly connected with the lamp shell, a lamp board mounting space is formed between the card and the reflection area, the lamp board is arranged in the lamp board mounting space, and the side edge of the lamp board contacts the inner wall of the lamp shell.
[0006] Further, the lamp panel mounting space is provided with a heat-conducting silica gel sheet, which contacts the back of the lamp panel.
[0007] Further, the lamp shell is provided with a socket connector at each end, and the sidewall of the socket connector is fixed with a plurality of heat dissipation fins along the circumferential direction thereof.
[0008] Further, a plurality of heat dissipation holes are formed in the socket connector.
[0009] Further, the inner wall of the lamp shell is provided with a clamping groove along the axial direction thereof, and one side of the heat-conducting silica gel sheet is fitted in the clamping groove.
[0010] Further, one end of the heat-conducting silica gel sheet is provided with a wedge surface close to the lamp panel, and the clamping piece is made of an elastic material.
[0011] Further, the socket connector is connected to the lamp shell by means of hot melt glue.
[0012] The beneficial effects of the present application are as follows:
[0013] 1. The light emitted by the LED lamp is reflected by the reflection area, and the light is reflected and refracted multiple times under the action of the light collecting strip. Under the joint action of the reflection area and the light collecting area, the light is emitted from the light transmission area after multiple reflections and refractions in the lamp shell, so that the light is recombined and converged for use, thereby improving the utilization rate of light and further realizing energy saving.
[0014] 2. After the light is recombined and converged, a small-power LED lamp can achieve the required brightness, thereby reducing energy consumption and heat, prolonging the service life of the energy-saving lamp, reducing the replacement rate of the LED lamp in the later period, and thereby reducing the operation and maintenance cost of the LED lamp in the later period.
[0015] 2. The heat generated by the LED lamp during operation is transmitted to the heat dissipation fins through the heat-conducting silica gel sheet, and heat exchange is performed between the heat dissipation fins and the cold space outside, thereby achieving the effect of heat dissipation. The setting of the heat dissipation holes at both ends of the lamp shell enables the cold air outside to enter the lamp shell, thereby increasing the heat dissipation area and further prolonging the service life of the energy-saving lamp. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a structure diagram of the long-life light collecting type energy-saving lamp of the present application;
[0017] Figure 2 is a sectional view of the lamp shell in the long-life light collecting type energy-saving lamp of the present application;
[0018] Figure 3 is a structure diagram of the heat-conducting silica gel sheet in the long-life light collecting type energy-saving lamp of the present application;
[0019] In the diagram, 1-lamp housing, 2-lamp board, 3-reflective area, 4-light-transmitting area, 5-focusing area, 6-focusing strip, 7-card, 8-thermal conductive silicone sheet, 9-socket connector, 10-heat sink, 11-slot, 12-wedge-shaped surface, 13-heat dissipation hole. Detailed Implementation
[0020] Example 1
[0021] like Figures 1 to 3 As shown, a long-life focusing energy-saving lamp includes a lamp housing 1, a lamp plate 2 inside the lamp housing 1, and several LED lights mounted on the lamp plate 2 along its length. The top surface of the lamp housing 1 has a reflective area 3, and the bottom surface of the lamp housing 1 has a light-transmitting area 4. A focusing area 5 is positioned between the light-transmitting area 4 and the reflective area 3. Multiple focusing strips 6, shaped as triangular prisms, are arranged within the focusing area 5. Through the interaction of the reflective area 3 and the focusing area 5, the light is recombined and focused before being emitted from the light-transmitting area 4. The light-transmitting area 4 of the lamp housing 1 is made of a transparent material, allowing the light source to pass through. The reflective area 3 is made of a non-transparent material; when the light source shines on the reflective area 3, it is reflected. Some of the reflected light falls into the light-transmitting area 4 and is emitted, while the other part falls into the focusing area 5 and passes through the focusing strips. 6. By causing refraction and reflection of the light source, the light source can change direction multiple times and finally converge before being emitted from the light-transmitting area 4. This recombines and converges the light for use, improving the light utilization rate. The required brightness can be achieved using a low-power LED lamp. Compared to traditional energy-saving lamps, which require significantly higher LED power to achieve the required brightness due to their lower light source utilization rate, this method further achieves energy saving. Secondly, after the light is recombined and converged, only a low-power LED lamp is needed to achieve the required brightness. In other words, under the same brightness requirement, the power of the energy-saving lamp in this application is less than that of traditional energy-saving lamps, reducing energy consumption and heat, extending the lifespan of the energy-saving lamp, and reducing the replacement rate of LED lamps in the later stages, thereby reducing the operation and maintenance costs of LED lamps in the later stages.
[0022] Example 2
[0023] Because traditional energy-saving lamps require increased LED brightness to achieve the desired level of light, they generate significant heat. Furthermore, their poor heat dissipation leads to short lifespans, unstable power supply, large current fluctuations, and uncontrollable brightness. Therefore, based on Example 1, as... Figure 1 and Figure 2As shown, the card 7 is oppositely arranged in the reflection area 3, the card 7 is fixedly connected with the lamp shell 1, the lamp plate mounting space is formed between the card 7 and the reflection area 3, the lamp plate 2 is arranged in the lamp plate mounting space, the side of the lamp plate 2 contacts the inner wall of the lamp shell 1, the heat-conducting silica gel sheet 8 is arranged in the lamp plate mounting space, the heat-conducting silica gel sheet 8 contacts the back of the lamp plate 2, the socket connector 9 is sleeved at both ends of the lamp shell 1, the side wall of the socket connector 9 is fixedly provided with a plurality of cooling fins 10 along the circumferential direction of the socket connector 9, the heat-conducting silica gel sheet 8 contacts the cooling fins 10, the heat generated by the LED lamp during operation is transmitted to the cooling fins 10 through the heat-conducting silica gel sheet 8, heat exchange is carried out between the cooling fins 10 and the cold space outside, a better heat dissipation effect is achieved, and the service life of the energy-saving lamp is prolonged, so that the problems of unstable circuit, large current fluctuation and uncontrollable brightness in high-temperature environment can be avoided; during installation, the lamp plate 2 is first inserted into the lamp plate mounting space, and then the heat-conducting silica gel sheet 8 is inserted, the lamp plate 2 is limited between the card 7 and the heat-conducting silica gel sheet 8, so that the installation of the lamp plate 2 is more stable.
[0024] Further, a plurality of heat dissipation holes 13 are formed in the socket connector 9, the heat dissipation holes 13 enable the cold air outside to enter the lamp shell 1, the heat dissipation area is increased, the heat dissipation effect is further improved, and the service life of the energy-saving lamp is prolonged.
[0025] Example Three
[0026] Based on the example two, as shown in Figure 2 and Figure 3 , the inner wall of the lamp shell 1 is provided with a clamping groove 11 along the axial direction of the lamp shell 1, one side of the heat-conducting silica gel sheet 8 is adapted in the clamping groove 11, one end of the heat-conducting silica gel sheet 8 close to the lamp plate 2 is provided with a wedge surface 12, the card 7 is made of elastic material, during installation of the heat-conducting silica gel sheet 8, one end of the heat-conducting silica gel sheet 8 provided with the wedge surface 12 is inserted into the lamp plate mounting space, the heat-conducting silica gel sheet 8 is pressed against the lamp plate 2 under the action of the wedge surface 12, the lamp plate 2 is limited between the card 7 and the heat-conducting silica gel sheet 8, and the heat-conducting silica gel sheet 8 is tightly attached to the lamp plate 2 to achieve better heat transfer, the card 7 and the heat-conducting silica gel sheet 8 are both elastic, so that the compression deformation of the card 7 and the heat-conducting silica gel sheet 8 completes the limiting installation of the lamp plate 2, and the lamp plate 2 is prevented from being damaged.
[0027] Example Four
[0028] Based on the example three, the socket connector 9 is connected to the lamp shell 1 through hot melt glue, the operation is simple, and the connection is more stable.
Claims
1. A long-life focusing energy-saving lamp, comprising a lamp housing (1), a lamp plate (2) disposed inside the lamp housing (1), and a plurality of LED lights mounted on the lamp plate (2) along its own length direction, characterized in that, The top surface of the lamp housing (1) is provided with a reflective area (3), and the bottom surface of the lamp housing (1) is provided with a light-transmitting area (4). A light-concentrating area (5) is provided between the light-transmitting area (4) and the reflective area (3). Multiple light-concentrating strips (6) are provided in the light-concentrating area (5). The light-concentrating strips (6) are triangular prisms in shape. The light is recombined and focused by the reflective area (3) and the light-concentrating area (5) and then emitted from the light-transmitting area (4).
2. The long-life concentrating energy-saving lamp according to claim 1, characterized in that, Cards (7) are arranged opposite each other in the reflective area (3). Cards (7) are fixedly connected to the lamp housing (1). A lamp plate mounting space is formed between the card (7) and the reflective area (3). The lamp plate (2) is placed in the lamp plate mounting space. The side of the lamp plate (2) contacts the inner wall of the lamp housing (1).
3. A long-life concentrating energy-saving lamp according to claim 2, characterized in that, A thermally conductive silicone pad (8) is provided in the lamp panel mounting space, and the thermally conductive silicone pad (8) contacts the back of the lamp panel (2).
4. A long-life concentrating energy-saving lamp according to claim 3, characterized in that, Both ends of the lamp housing (1) are fitted with socket connectors (9), and several heat sinks (10) are fixedly inserted through the side wall of the socket connector (9) along its own circumference. The thermally conductive silicone sheet (8) contacts the heat sinks (10).
5. A long-life concentrating energy-saving lamp according to claim 4, characterized in that, The socket connector (9) has multiple heat dissipation holes (13).
6. A long-life concentrating energy-saving lamp according to claim 3, characterized in that, The inner wall of the lamp housing (1) is provided with a slot (11) along its own axial direction, and one side of the thermally conductive silicone sheet (8) is adapted to the slot (11).
7. A long-life concentrating energy-saving lamp according to claim 5, characterized in that, One end of the thermally conductive silicone sheet (8) is provided with a wedge-shaped surface (12) near the lamp plate (2), and the card (7) is made of elastic material.
8. A long-life concentrating energy-saving lamp according to claim 4, characterized in that, The socket connector (9) is connected to the lamp housing (1) by hot melt adhesive.