A T bulb lamp pressing plate fixing device
By incorporating heat dissipation holes and a fan into the T-bulb mounting device, a directional and efficient active heat exchange system is formed. The simple screwless structure solves the problems of low heat dissipation efficiency and low installation efficiency, achieving efficient heat dissipation and rapid installation, adapting to operation by all users, reducing costs, and expanding the scope of application.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU LINGDA LIGHTING ELECTRICAL APPLIANCE
- Filing Date
- 2025-09-30
- Publication Date
- 2026-07-24
AI Technical Summary
Existing T-bulb fixing devices lack effective heat dissipation devices, resulting in shortened lifespan, performance degradation, low installation efficiency, high operating threshold, and inability to meet the stability requirements of special environments.
A mounting device incorporating heat dissipation holes and a fan was designed to form a directional and efficient active heat exchange system. It is installed using a simple screwless structure, powered by a fan, and uses heat dissipation holes to create airflow channels. Combined with simple installation facilities, it achieves rapid installation and efficient heat dissipation.
It significantly improves heat dissipation efficiency, extends the lifespan of core lighting components, reduces installation environment limitations, is suitable for operation by all types of people, reduces production and material costs, and expands the applicability of the device.
Smart Images

Figure CN224551489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of T-bulb technology, and in particular to a T-bulb pressure plate fixing device. Background Technology
[0002] The T-bulb fixing device belongs to the field of lighting fixture installation technology. It is mainly used to firmly fix the T-bulb onto the mounting base, ensuring that the lamp does not loosen or shift during use. This device is widely used in home lighting, commercial lighting, industrial lighting and other scenarios. It is especially suitable for environments that require frequent lamp replacement or have high requirements for installation stability, such as vibration environments and high humidity environments.
[0003] However, most existing devices lack adequate heat dissipation. Relying solely on natural heat dissipation can lead to shortened lifespan, performance failure, safety hazards, and a sharp drop in heat dissipation efficiency. This can accelerate the aging of core components due to high temperatures, severely degrade lighting performance, fail to meet usage requirements, pose safety risks, and even limit applicable scenarios, significantly reducing product competitiveness and fire hazards. Furthermore, the lack of simple installation structures, relying on the traditional "screw + threaded hole" fixing method, results in significant shortcomings in installation efficiency, operational barriers, maintenance costs, and scenario adaptability. Installation efficiency is extremely low, labor costs are high, operational barriers are high, ordinary users cannot install independently, repeated disassembly and reassembly lead to damage, maintenance costs are high, applicable scenarios are narrow, special needs cannot be met, production and warehousing costs are high, and assembly efficiency is low. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a T-bulb pressure plate fixing device. This device constructs an airflow channel through heat dissipation holes and provides power through a fan, forming a directional and efficient active heat exchange system. This significantly improves heat dissipation efficiency, solves the problem of heat accumulation in high-power lamps, stabilizes the lamp's operating temperature, extends the lifespan of core components, avoids performance degradation, ensures stable lighting effects, expands the device's applicability, reduces installation environment limitations, and features a simple, screwless installation and fixing structure. This allows for tool-free, rapid installation, improves efficiency, has a very low operating threshold, is suitable for all users, allows for repeated disassembly and assembly without damage, is suitable for scenarios requiring frequent maintenance, simplifies the structure, reduces production and material costs, is suitable for special scenarios, and overcomes the limitations of screw structures.
[0005] This utility model also provides a T-bulb pressure plate fixing device, including a base, a pressure plate fixedly connected above and below the base, an installation groove fixedly connected above the pressure plate, a plurality of heat dissipation holes provided on the pressure plate, fans provided on both sides of the base, four fixing rods fixedly communicating between the pressure plate and the base, four fixing blocks fixedly connected on both sides of the pressure plate, fixing posts fixedly connected to the inner side of the fixing blocks, and grooves fixedly connected to the fixing posts.
[0006] According to the present invention, a T-bulb pressure plate fixing device is provided, wherein a rotating rod is fixedly connected to the inner side of the fan, and a motor is fixedly connected to one end of the rotating rod.
[0007] According to the present invention, a T-bulb pressure plate fixing device is provided, wherein the motor is fixedly connected to a support frame, and the support frame is fixedly connected to both sides of the base.
[0008] According to the present invention, a T-bulb pressure plate fixing device is provided, wherein the pressure plate and the base are fixedly connected by two fixing steel strips.
[0009] According to the present invention, a T-bulb pressure plate fixing device is provided, wherein a first connector is fixedly connected to the left end of the fixing steel strip, and a second connector is fixedly connected to the right end of the fixing steel strip.
[0010] According to the present invention, a T-bulb pressure plate fixing device is provided, wherein the second connector is fixedly connected to a plug.
[0011] According to the present invention, a T-bulb pressure plate fixing device is provided with two slots on the inner side of the first connector.
[0012] According to the present invention, a T-bulb pressure plate fixing device is provided, wherein the fixing block is threaded with two screws, and a rotating handle is fixedly connected to one end of the fixing column.
[0013] Beneficial effects:
[0014] 1. The pressure plate is equipped with several heat dissipation holes, and fans are installed on both sides of the base. A rotating rod is fixedly connected to the inside of the fan, and a motor is fixedly connected to one end of the rotating rod. By constructing an airflow channel through the heat dissipation holes and providing power through the fans, a directional and efficient active heat exchange system is formed, which greatly improves heat dissipation efficiency, solves the problem of heat accumulation in high-power lamps, stabilizes the operating temperature of the lamps, extends the life of core components, avoids performance degradation, ensures stable lighting effects, expands the applicability of the device, and reduces installation environment restrictions.
[0015] 2. The pressure plate and base are connected by four fixing rods. Four fixing blocks are fixedly connected to both sides of the pressure plate. Fixing posts are fixedly connected to the inner side of the fixing blocks. The fixing posts are fixedly connected with grooves. Two screws are threaded to the fixing blocks. A rotating handle is fixedly connected to one end of the fixing posts. This simple screwless structure allows for tool-free and quick installation, improving efficiency and greatly reducing the operating threshold. It is suitable for all users, allows for repeated disassembly and assembly without damage, and is suitable for scenarios requiring frequent maintenance. The simplified structure reduces production and material costs, is suitable for special scenarios, and overcomes the limitations of screw structures. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a perspective view of a T-bulb pressure plate fixing device according to the present invention;
[0018] Figure 2 This is a side view of a T-bulb pressure plate fixing device according to the present invention;
[0019] Figure 3 This is a bottom view of a T-bulb pressure plate fixing device according to the present invention;
[0020] Figure 4 This is a structural diagram of the fixing rod in this utility model.
[0021] Legend:
[0022] 1. Base; 2. Pressure plate; 3. Mounting slot; 4. Fixing rod; 5. Fixing block; 6. Rotating handle; 7. Screw; 8. Fixing post; 9. Fixing steel strip; 10. Groove; 11. Slot; 12. Heat dissipation hole; 13. Support frame; 14. Motor; 15. Fan; 16. Rotating rod; 17. First connector; 18. Insert block; 19. Second connector. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-4 This utility model provides a T-bulb pressure plate fixing device, which includes a base 1, a pressure plate 2 fixedly connected above and below the base 1, an installation groove 3 fixedly connected above the pressure plate 2, a plurality of heat dissipation holes 12 provided on the pressure plate 2, fans 15 provided on both sides of the base 1, four fixing rods 4 fixedly connected to the pressure plate 2 and the base 1, four fixing blocks 5 fixedly connected on both sides of the pressure plate 2, fixing posts 8 fixedly connected to the inner side of the four fixing blocks 5, and grooves 10 fixedly connected to the fixing posts 8.
[0025] Specifically, the base 1 serves as the supporting foundation for the entire device, and its upper and lower surfaces are rigidly connected to the pressure plate 2 via fixing rods 4, forming a double-layer clamping structure.
[0026] A rotating rod 16 is fixedly connected to the inside of the fan 15, and a motor 14 is fixedly connected to one end of the rotating rod 16.
[0027] Specifically, the fixing steel strip 9 is made of stainless steel and is wrapped around the front and rear sides of the base 1 and the pressure plate 2 structure respectively. This can be used to enhance the integrity of the double-layer structure, prevent the pressure plate 2 and the base 1 from loosening after long-term use, and at the same time help to distribute the weight load of the T-bulb.
[0028] The motor 14 is fixedly connected to the support frame 13, which is fixedly connected to both sides of the base 1.
[0029] Specifically, the fixing block 5 is a square metal block, which can be fixed to the two sides of the pressure plate 2 by two screws 7.
[0030] The pressure plate 2 and the base 1 are fixedly connected by two fixing steel strips 9.
[0031] Specifically, the rotating handle 6 is made of plastic and is integrally formed with the outer end of the fixing post 8. The operator can manually rotate the handle 6 to drive the fixing post 8 to extend and retract. When the fixing post 8 extends inward, its end can be inserted into the groove 10 of the corresponding fixing rod 4 to achieve precise positioning and fixing of the pressure plate 2 and the base 1. No screwdriver or other tools are needed throughout the process. By setting up a simple non-screw structure for installation and fixing, tool-free and quick installation is possible, improving efficiency. The operation threshold is extremely low, making it suitable for all people. It can be repeatedly disassembled and assembled without damage, making it suitable for scenarios that require frequent maintenance. The simplified structure reduces production and material costs, making it suitable for special scenarios and overcoming the limitations of screw structures.
[0032] The left end of the fixed steel strip 9 is fixedly connected to the first connector 17, and the right end of the fixed steel strip 9 is fixedly connected to the second connector 19.
[0033] Specifically, both the first connector 17 and the second connector 19 are made of plastic and are fixed to both ends of the fixed steel strip 9. After the fixed steel strip 9 surrounds the structure of the base 1 and the pressure plate 2, the first connector 17 and the second connector 19 can be inserted and fitted through the slot 11 and the plug 18 to achieve the closed fixation of the steel strip without the need for additional tools.
[0034] The second connector 19 is fixedly connected to the plug block 18.
[0035] Specifically, the motor 14 can be fixed to both sides of the base 1 via the support frame 13.
[0036] Two slots 11 are provided on the inner side of the first connector 17.
[0037] Specifically, the fans 15 are symmetrically arranged at the ventilation openings on both sides of the base 1. The motor 14 drives the rotating rod 16 to rotate, thereby driving the fans 15 to rotate and providing airflow power for the heat dissipation system.
[0038] The fixing block 5 has two screws 7 connected by threads, and the fixing post 8 has a rotating handle 6 fixedly connected to one end.
[0039] Specifically, by rotating the fan 15, cold air is drawn in from the vents on both sides of the base 1. When the cold air flows through the gap between the base 1 and the pressure plate 2, it is discharged upward through the heat dissipation holes 12 on the pressure plate 2, forming a directional airflow channel. This active heat dissipation system can form a directional and efficient active heat exchange system, which can greatly improve heat dissipation efficiency, solve the problem of heat accumulation in high-power lamps, stabilize the operating temperature of the lamps, extend the life of core components, avoid performance degradation, ensure stable lighting effects, expand the applicability of the device, and reduce installation environment restrictions.
[0040] Working principle: First, the mounting groove 3 in the middle of the upper pressure plate 2 is the core for lamp positioning. The groove size is adapted to the T-bulb holder. The operator only needs to align the bulb holder vertically with the mounting groove 3 and place it in. The rubber pad will fill the gap between the holder and the groove, limiting the lateral displacement of the lamp. No additional calibration is required. The base 1 and the pressure plate 2 are rigidly connected by the fixing rod 4, providing a stable mounting carrier for the lamp and preventing the lamp from loosening due to deformation of a single layer under stress. The fixing block 5 is a square metal block, which can be fixed to the two sides of the pressure plate 2 by two screws 7. The rotating handle 6 is made of plastic and is integral with the outer end of the fixing post 8. The operator can manually rotate handle 6 to drive the extension and retraction of the fixing column 8. When the fixing column 8 extends inward, its end can be engaged in the groove 10 of the corresponding fixing rod 4, achieving precise positioning and fixing of the pressure plate 2 and the base 1. No screwdrivers or other tools are required throughout the process. By setting up a simple screwless installation and fixing device, tool-free and quick installation is possible, improving efficiency and greatly reducing the operating threshold. It is suitable for all users, allows for repeated disassembly and assembly without damage, and is suitable for scenarios requiring frequent maintenance. The simplified structure reduces production and material costs, is suitable for special scenarios, and overcomes the limitations of screw structures. The fixing steel band 9 is made of stainless steel and wraps around the base. The front and rear sides of the base 1 and base 2 structure enhance the overall integrity of the double-layer structure, preventing loosening of the base 1 and base 2 after long-term use. It also helps to distribute the weight load of the T-bulb. The first connector 17 and the second connector 19 are both made of plastic and are fixed to both ends of the fixing steel strip 9. After the fixing steel strip 9 encircles the base 1 and base 2 structure, the first connector 17 and the second connector 19 can be inserted and fitted through the slot 11 and the insert 18 to achieve closed fixing of the steel strip without additional tools. Fans 15 are symmetrically arranged at the ventilation openings on both sides of the base 1. The motor 14 drives the rotation... Rotating the lever 16 drives the fan 15 to rotate, providing airflow power for the heat dissipation system. Through the rotation of the fan 15, cold air is drawn in from the vents on both sides of the base 1. When the cold air flows through the gap between the base 1 and the pressure plate 2, it is discharged upward through the heat dissipation holes 12 on the pressure plate 2, forming a directional airflow channel. This active heat dissipation system can form a directional and efficient active heat exchange system, greatly improving heat dissipation efficiency, solving the problem of heat accumulation in high-power lamps, stabilizing the operating temperature of the lamps, extending the life of core components, avoiding performance degradation, ensuring stable lighting effects, expanding the applicability of the device, and reducing installation environment restrictions.
[0041] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A T-bulb pressure plate fixing device, comprising a base (1), characterized in that: A pressure plate (2) is fixedly connected above and below the base (1). An installation groove (3) is fixedly connected above the pressure plate (2). The pressure plate (2) is provided with several heat dissipation holes (12). Fans (15) are provided on both sides of the base (1). Four fixing rods (4) are fixedly connected between the pressure plate (2) and the base (1). Four fixing blocks (5) are fixedly connected on both sides of the pressure plate (2). Fixing posts (8) are fixedly connected inside the four fixing blocks (5). Grooves (10) are fixedly connected to the fixing posts (8).
2. The T-bulb pressure plate fixing device according to claim 1, characterized in that, A rotating rod (16) is fixedly connected to the inside of the fan (15), and a motor (14) is fixedly connected to one end of the rotating rod (16).
3. The T-bulb pressure plate fixing device according to claim 2, characterized in that, The motor (14) is fixedly connected to a support frame (13), which is fixedly connected to both sides of the base (1).
4. The T-bulb pressure plate fixing device according to claim 1, characterized in that, The pressure plate (2) and the base (1) are fixedly connected by two fixing steel strips (9).
5. The T-bulb pressure plate fixing device according to claim 4, characterized in that, The left end of the fixed steel strip (9) is fixedly connected to a first connector (17), and the right end of the fixed steel strip (9) is fixedly connected to a second connector (19).
6. The T-bulb pressure plate fixing device according to claim 5, characterized in that, The second connector (19) is fixedly connected to the plug (18).
7. A T-bulb pressure plate fixing device according to claim 5, characterized in that, The first connector (17) has two slots (11) on its inner side.
8. The T-bulb pressure plate fixing device according to claim 1, characterized in that, The fixing block (5) is threaded with two screws (7), and a rotating handle (6) is fixedly connected to one end of the fixing column (8).