Ceiling lamp with adjustable heat dissipation structure
By introducing a controllable heat dissipation structure into the ceiling lamp and using temperature sensors and fan components to actively dissipate heat, the problem of shortened ceiling lamp life due to insufficient heat dissipation is solved, and efficient heat dissipation and convenient maintenance are achieved in different environments.
Patent Information
- Application Number
- CN202422519200.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing ceiling lamps lack an effective heat dissipation control structure, which causes the lamp temperature to rise after long-term use, affecting the lifespan and performance, especially in high temperature environments or high power conditions where the heat dissipation effect is poor.
The ceiling lamp design adopts a controllable heat dissipation structure, including a shell, a heat dissipation component and a fan component. The temperature is sensed by a temperature sensor, and the fan component is started for active heat dissipation. The heat dissipation area is increased by combining the heat dissipation fins, and the magnetic structure is used to facilitate the maintenance of protective parts.
Effectively reduce the operating temperature of lamps, extend service life, improve maintenance efficiency, prevent lamp damage, and ensure good heat dissipation effect in different scenarios.
Smart Images

Figure CN223375646U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of lamp equipment, and in particular relates to a ceiling lamp with a controllable heat dissipation structure. Background Art
[0002] Ceiling lights are ceiling-mounted lighting fixtures. Current ceiling lights have several drawbacks. First, those without controlled heat dissipation mechanisms are prone to heat buildup, shortening their lifespan over time. This is because the light source, such as the LED, generates heat during operation. Without effective heat dissipation measures, this heat accumulates inside the fixture, causing it to heat up. Prolonged exposure to high temperatures accelerates the aging of electronic components, impacting the performance and lifespan of the fixture. Conventional solutions address this issue by using materials with good heat dissipation properties, such as aluminum, to increase the heat dissipation area and dissipate heat through natural convection. However, this approach suffers from limited heat dissipation, making it difficult to effectively reduce the fixture temperature, especially in high ambient temperatures or when the lamp power is high. Furthermore, relying solely on heat dissipation from the exterior cannot automatically adjust to the fixture's operating conditions and cannot consistently maintain optimal heat dissipation in different usage scenarios. Therefore, a new structure is needed to address these technical issues. Utility Model Content
[0003] In view of the deficiencies in the prior art, the present invention aims to provide a ceiling lamp with a controllable heat dissipation structure to solve the problems raised in the above-mentioned background technology.
[0004] The utility model is realized through the following technical scheme: a ceiling lamp with a controllable heat dissipation structure, comprising: a shell one, a shell two and a heat dissipation component, the upper surface of the shell two is installed with the shell one, the upper surface of the shell one is recessed to form a groove, the interior of the groove is installed with a lamp bead, the outer side of the groove is recessed to form a card-mounting groove, the card-mounting groove is installed with a protective part, the protective part comprises: a mounting plate, a card-mounting block and a light-transmitting cover, the upper surface of the mounting plate is installed with a card-mounting block as a whole on the lower surface of the mounting plate, the rear surface of the shell two is installed with the heat dissipation component, the heat dissipation component comprises: a heat sink, heat fins, a mounting block, a mounting hole, a fan assembly and a control module, the rear surface of the shell two is installed with heat fins through the heat sink, and the side surface of the heat fins away from the heat sink is installed with a fan assembly through the mounting block.
[0005] As a preferred embodiment, the shell one is a cubic structure, the center position of the upper surface of the shell one is recessed downward to form a groove, the card slot is a square structure, magnet one is installed at the bottom inside the card slot, the structure of the card block matches the structure of the card slot, magnet two is installed on the lower surface of the card block, the structure of magnet one matches the structure of magnet two, the protective part is magnetically mounted on the shell one through the card block and the card slot in combination with magnet one and magnet two, so when maintenance or cleaning is required, the protective part can be easily removed, which makes it easier to check, replace or clean the inside of the groove of the lamp beads, thereby improving maintenance efficiency.
[0006] As a preferred embodiment, the mounting plate is magnetically mounted inside the mounting slot through a mounting block, magnet one and magnet two, and the lower surface of the shell one is mounted with shell two by screws. The length and width of the shell two match the length and width of the shell one, and a heat sink is mounted with screws at the center position of the side surface of the shell two away from the shell one.
[0007] As a preferred embodiment, the inner surface of the heat sink is in contact with the heating end of the lamp bead, and a plurality of heat sink fins are evenly installed on the surface of the heat sink away from the second shell. The heat sink fins and the heat sink are made of brass, and a mounting block is installed at each of the four corners of the surface of the heat sink away from the heat sink.
[0008] As a preferred embodiment, a mounting hole is opened on the surface of the mounting block, a control module is installed on the outer surface of the heat sink through the second shell, and the fan assembly includes: a fan shell, a heat dissipation fan and a heat conducting plate, and a heat dissipation fan is rotatably installed inside the fan shell.
[0009] As a preferred embodiment, the fan housing is installed on the surface of the heat dissipation fins through a mounting block, and a heat conductive sheet is provided at the junction of the fan housing and the heat dissipation fins. The fan assembly is electrically connected to the power supply and control module through wires. The heat dissipation seat can quickly conduct the heat generated inside the ceiling lamp, and the heat dissipation fins have a large surface area, which can increase the contact area with the air, thereby improving the efficiency of heat dissipation. In this way, the operating temperature of the ceiling lamp can be effectively reduced and the service life of the lamp can be extended.
[0010] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting a protective part, the upper surface of the shell one is recessed to form a groove, the inside of the groove is installed with a lamp bead, the outer side of the groove is recessed to form a card-mounting groove, and the inside of the card-mounting groove is installed with a protective part, the protective part includes: a mounting plate, a card-mounting block and a light-transmitting cover, the upper surface of the mounting plate is installed with a light-transmitting cover, and the lower surface of the mounting plate is integrally formed with a card-mounting block. When in use, the light-transmitting cover can effectively prevent external physical impact from causing damage to the lamp bead, whether it is an accidental collision that may occur in daily use or a bump that may occur during installation, cleaning, etc., the light-transmitting cover can provide a solid barrier for the lamp bead, greatly reducing the risk of damage to the lamp bead, and at the same time, since the protective part is magnetically mounted on the shell one through the card-mounting block and the card-mounting groove in combination with magnet one and magnet two, the protective part can be easily removed when maintenance or cleaning is required, so that the lamp bead can be inspected, replaced or cleaned inside the groove more easily, thereby improving maintenance efficiency.
[0011] By setting a heat dissipation component, a heat dissipation component is installed on the rear surface of the shell two, and the heat dissipation component includes: a heat dissipation seat, heat dissipation fins, a mounting block, a mounting hole, a fan assembly and a control module. The rear surface of the shell two is installed with heat dissipation fins through the heat dissipation seat, and the side surface of the heat dissipation fins away from the heat dissipation seat is installed with a fan assembly through the mounting block. When in use, the heat dissipation seat can quickly conduct the heat generated inside the ceiling lamp, and the heat dissipation fins have a large surface area, which can increase the contact area with the air, thereby improving the efficiency of heat dissipation. In this way, the operating temperature of the ceiling lamp can be effectively reduced, and the service life of the lamp can be extended. At the same time, the combination with the fan assembly can further enhance air flow and accelerate heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0013] Figure 1 This is a schematic diagram of the overall structure of a ceiling lamp with a controllable heat dissipation structure according to the present invention.
[0014] Figure 2 This is a schematic diagram of a protective member of a ceiling lamp with a controllable heat dissipation structure according to the present invention.
[0015] Figure 3 This is a schematic diagram of a heat dissipation component of a ceiling lamp with a controllable heat dissipation structure according to the present invention.
[0016] Figure 4 This is a schematic diagram of a fan assembly of a ceiling lamp with a controllable heat dissipation structure according to the present invention.
[0017] In the figure, 100-housing 1, 110-card slot, 111-magnet 1, 120-groove, 130-lamp bead;
[0018] 200-housing 2, 210-heat sink, 220-heat sink fins, 230-mounting block, 231-mounting hole, 240-control module;
[0019] 300-mounting plate, 310-clamping block, 320-light-transmitting cover;
[0020] 400-housing, 410-heat sink fins, 420-heat conducting sheet. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1 to 4 The present invention provides a technical solution: a ceiling lamp with a controllable heat dissipation structure, comprising: a first housing 100, a second housing 200, and a heat dissipation assembly. The first housing 100 is mounted on the upper surface of the second housing 200. The upper surface of the first housing 100 is recessed downward to form a groove 120. A lamp bead 130 is mounted inside the groove 120. The outer side of the groove 120 is recessed downward to form a mounting groove 110. A protective member is mounted inside the mounting groove 110. The protective member comprises: a mounting plate 300, a mounting block 310, and a light-transmitting cover 320. A light-transmitting cover 320 is installed on the upper surface of the mounting plate 300, and a clamping block 310 is integrally formed on the lower surface of the mounting plate 300. A heat dissipation assembly is installed on the rear surface of the outer shell 200. The heat dissipation assembly includes: a heat dissipation seat 210, heat dissipation fins 220, a mounting block 230, a mounting hole 231, a fan assembly and a control module 240. The heat dissipation fins 220 are installed on the rear surface of the outer shell 200 through the heat dissipation seat 210, and the fan assembly is installed on the side surface of the heat dissipation fins 220 away from the heat dissipation seat 210 through the mounting block 230.
[0023] See also Figures 1 to 4As a first embodiment of the present utility model: the housing 100 has a cubic structure, the center of the upper surface of the housing 100 is recessed downward to form a groove 120, the card slot 110 has a square structure, the bottom of the card slot 110 is installed with a magnet 111, the structure of the card block 310 matches the structure of the card slot 110, and the lower surface of the card block 310 is installed with a magnet 2, and the structure of the magnet 111 matches the structure of the magnet 2;
[0024] The mounting plate 300 is magnetically mounted in the mounting slot 110 via the mounting block 310, the first magnet 111, and the second magnet. The second housing 200 is mounted to the lower surface of the first housing 100 via screws. The length and width of the second housing 200 match those of the first housing 100. A heat sink 210 is mounted to the center of the side of the second housing 200 away from the first housing 100 via screws.
[0025] When in use, the user first fixes the entire device at the location where it needs to be installed. After the lamp is installed, the user can take the protective piece, align the snap-in block 310 on the lower surface of the protective piece mounting plate 300 with the snap-in slot 110, and then snap-in the snap-in block 310 of the mounting plate 300 into the inside of the snap-in slot 110. After the snap-in is completed, the magnet 2 on the inner surface of the snap-in block 310 will be magnetically connected with the magnet 1 111 at the bottom of the snap-in slot 110, thereby completing the installation of the protective piece. When in use, the light-transmitting cover 320 can effectively prevent external physical impact from causing damage to the lamp beads 130. No matter it is an accidental collision that may occur in daily use or a bump that may occur during installation and cleaning, the light-transmitting cover 320 can provide a solid barrier for the lamp bead 130, greatly reducing the risk of damage to the lamp bead 130. At the same time, since the protective part is magnetically mounted on the shell 100 through the clamping block 310 and the clamping groove 110 in combination with the magnet 1 111 and the magnet 2, the protective part can be easily removed when maintenance or cleaning is required, which makes it easier to inspect, replace or clean the inside of the groove 120 of the lamp bead 130, thereby improving maintenance efficiency.
[0026] See also Figures 1 to 4 As a second embodiment of the present invention: the inner surface of the heat sink 210 abuts against the heating end of the lamp bead 130, and a plurality of heat sink fins 220 are evenly mounted on the side of the heat sink 210 away from the second housing 200. The heat sink fins 220 and the heat sink 210 are made of brass. A mounting block 230 is mounted on each of the four corners of the side of the heat sink 220 away from the heat sink 210.
[0027] The surface of the mounting block 230 is provided with a mounting hole 231. The outer surface of the heat sink 210 is provided with a control module 240 through the second housing 200. The fan assembly includes: a fan housing 400, a heat dissipation fan 410 and a heat conducting sheet 420. The heat dissipation fan 410 is rotatably mounted inside the fan housing 400.
[0028] The fan housing 400 is mounted on the surface of the heat sink 220 through the mounting block 230. A heat conducting sheet 420 is provided at the junction of the fan housing 400 and the heat sink 220. The fan assembly is electrically connected to the power supply and the control module 240 through wires.
[0029] When in use, a temperature sensor is installed on the inner wall of the groove 120 on the upper surface of the shell 100 (the temperature sensor is electrically connected to the control module 240 and the heat dissipation component through wires, and the temperature sensor is a prior art, and its model can be selected from the product model of the existing market. Its working principle and connection principle are not described here). When the lamp is on, the lamp bead 130 will generate heat due to a long time, and the heated lamp bead 130 will transfer the heat to the heat dissipation seat 210, and then the heat dissipation seat 210 will transfer the heat to the heat dissipation fins 220. The multiple heat dissipation fins 220 are in contact with the air, thereby exchanging heat with the air for heat dissipation. Since the temperature sensor inside the groove 120 will sense heat, when the temperature exceeds the set threshold of the sensor, the sensor will start the fan assembly through the control module 240 , the cooling fan 410 of the fan assembly will start, thereby dissipating the heat through the heat conductive sheet 420. Since the heat sink 210 can quickly conduct the heat generated inside the ceiling lamp, and the heat dissipation fins 220 have a large surface area, it can increase the contact area with the air, thereby improving the efficiency of heat dissipation. In this way, the operating temperature of the ceiling lamp can be effectively reduced and the service life of the lamp can be extended. At the same time, the fan assembly can further enhance the air flow and accelerate the heat dissipation (when in use, the user can connect to the control device through the control module 240 with wireless technology. The control device can be a mobile phone, etc. When the lamp is in use, the user can start the control module 240 through the control device, and then start the heat dissipation assembly to actively dissipate heat, thereby achieving the purpose of actively regulating the temperature).
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A ceiling lamp with a controllable heat dissipation structure, comprising: Shell 1 (100), shell 2 (200) and a heat dissipation assembly, characterized in that the upper surface of the shell 2 (200) is mounted with the shell 1 (100), the upper surface of the shell 1 (100) is recessed downward to form a groove (120), and a lamp bead (130) is mounted inside the groove (120); The outer side of the groove (120) is concave downward to form a card slot (110), and a protective member is installed inside the card slot (110), the protective member comprising: a mounting plate (300), a card block (310), and a light-transmitting cover (320), the light-transmitting cover (320) being installed on the upper surface of the mounting plate (300), and the card block (310) being integrally formed on the lower surface of the mounting plate (300); A heat dissipation assembly is installed on the rear surface of the second housing (200), and the heat dissipation assembly includes: a heat dissipation seat (210), heat dissipation fins (220), a mounting block (230), a mounting hole (231), a fan assembly, and a control module (250). The heat dissipation fins (220) are installed on the rear surface of the second housing (200) through the heat dissipation seat (210), and the fan assembly is installed on the side surface of the heat dissipation fins (220) away from the heat dissipation seat (210) through the mounting block (230).
2. The ceiling lamp with a controllable heat dissipation structure according to claim 1, characterized in that: The shell one (100) has a cubic structure, the center position of the upper surface of the shell one (100) is recessed downward to form a groove (120), the card slot (110) has a square structure, the bottom of the card slot (110) is installed with a magnet one (111), the structure of the card block (310) matches the structure of the card slot (110), the lower surface of the card block (310) is installed with a magnet two, and the structure of the magnet one (111) matches the structure of the magnet two.
3. The ceiling lamp with a heat dissipation control structure according to claim 2, characterized in that: The mounting plate (300) is magnetically mounted inside the mounting slot (110) through a mounting block (310), magnet one (111) and magnet two, and the lower surface of the housing one (100) is mounted with housing two (200) through screws, and the length and width of the housing two (200) match the length and width of the housing one (100), and a heat sink (210) is mounted with screws at the center of the side surface of the housing two (200) away from the housing one (100).
4. The ceiling lamp with a controllable heat dissipation structure according to claim 3, characterized in that: The inner surface of the heat sink (210) is in contact with the heating end of the lamp bead (130), and a plurality of heat sink fins (220) are evenly installed on the surface of the heat sink (210) away from the second shell (200). The heat sink fins (220) and the heat sink (210) are made of brass, and a mounting block (230) is respectively installed at the four corners of the surface of the side of the heat sink (220) away from the heat sink (210).
5. The ceiling lamp with a controllable heat dissipation structure according to claim 4, characterized in that: The surface of the mounting block (230) is provided with a mounting hole (231), the outer surface of the heat sink (210) is provided with a control module (250) via the second housing (200), and the fan assembly comprises: a fan housing (400), a heat dissipation fan (410) and a heat conducting sheet (420), and the heat dissipation fan (410) is rotatably mounted inside the fan housing (400).
6. The ceiling lamp with a heat dissipation control structure according to claim 5, characterized in that: The fan housing (400) is mounted on the surface of the heat dissipation fins (220) via a mounting block (230); a heat conducting sheet (420) is provided at the abutment portion between the fan housing (400) and the heat dissipation fins (220); and the fan assembly is electrically connected to a power supply and a control module (250) via wires.