Welding-free double-effect limiting connection track lamp with light source easy to replace

Abstract

The utility model discloses a welding-free double-effect limiting connection track lamp with a light source easy to replace, which comprises a light source module, a power supply box, an optical assembly, a heat dissipation support cylinder, a light source support, a track head and a double-effect limiting connection part, and the light source module comprises the light source support fixed on the heat dissipation support cylinder; the power supply box is connected with the electrical connection end of the light source module through the plug-in terminal, the heat dissipation supporting cylinder is fixed to one end of the support, and the other end of the light source support is connected to the track head. The optical assembly and the light source module can be quickly replaced and stably connected irrelevant to tools. Stable limiting is achieved, and the loosening problem is prevented. The dismounting convenience and durability of the optical assembly are optimized, the service life of equipment is prolonged, the maintenance efficiency of the equipment is improved, and the optical assembly is particularly suitable for application scenes where the optical assembly is frequently replaced. According to the technical scheme, the defects of a traditional connecting mode are overcome, and firmness and operability are both achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a dual-effect limit-connected track lamp with easy-to-replace light sources and no welding required. Background Art

[0002] Track lights are widely used in commercial and residential lighting. Their position and angle can be freely adjusted through a track system to meet the lighting needs of different scenarios. Traditionally, optical components (such as reflectors or optical lenses) are connected to light source modules using screws, threads, or snap-on mountings. While this design provides secure mounting, it also introduces some challenges.

[0003] For example, the reference document (Patent No. 202121300615.8) discloses a lamp that facilitates the replacement of reflective cups, which is achieved by the cooperation of bolts and threaded holes. Although this structure improves the convenience of replacement to a certain extent, it still has the following problems:

[0004] 1. Replacing the reflector usually requires the use of tools to disassemble and assemble the bolts, which is complicated and time-consuming. This disadvantage is particularly prominent in application scenarios where optical components need to be replaced frequently.

[0005] 2. The threaded structure is prone to wear after repeated disassembly and assembly, causing the connection parts to loosen, affecting the stability of the optical components and the lighting effect, and shortening the service life of the equipment.

[0006] To address these issues, the industry typically adopts tighter connection structures or adds additional fixing components. However, while these methods can temporarily improve connection stability, they also introduce new problems, such as increased device complexity and operational difficulty. Furthermore, the tighter structure can negatively impact heat dissipation, leading to reduced stability at high temperatures and even accelerated aging of the light source module.

[0007] Therefore, how to ensure the stability of the connection of optical components while achieving tool-free rapid replacement and improving heat dissipation performance has become a technical problem to be solved by the present invention. Utility Model Content

[0008] The technical problem solved by the present invention is to address the defects existing in the above-mentioned prior art and provide a dual-effect limit connection track light with easy-to-replace light source and no welding required, so as to solve the problems of cumbersome replacement of optical components, loose connections and poor heat dissipation effect proposed in the above-mentioned background technology.

[0009] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0010] A dual-effect limit connection track light with easy-to-replace light source and no welding required, comprising a light source module, a power supply box, an optical component, a heat dissipation support tube, a light source bracket, a track head and a dual-effect limit connection component;

[0011] The light source module includes a light source bracket fixed on the heat dissipation support tube;

[0012] The power box is connected to the electrical connection end of the light source module through the plug-in terminal, the heat dissipation support tube is fixed to one end of the bracket, and the other end of the light source bracket is connected to the track head;

[0013] The optical assembly includes an optical reflector cup or an optical lens connected to the front end of the light source module through a double-effect limit connection component, one end of the suspension rod is fixedly connected to the top side of the heat dissipation support tube, and the other end of the suspension rod is fixedly connected to the rail head;

[0014] The dual-effect limiting connection component includes a small number of large-amplitude tensioning limit plates and a large number of small-amplitude tensioning protrusions. The optical component includes a maximum diameter position, and a small number of large-amplitude tensioning limit plates and a large number of small-amplitude tensioning protrusions are evenly distributed on the circumference of the maximum diameter position of the optical component; the optical component is connected to the heat dissipation support tube through a small number of large-amplitude tensioning limit plates and a large number of small-amplitude tensioning protrusions.

[0015] As a further solution of the present invention, the number of the small number of large-amplitude tensioning limit plates is 2-3, and the number of the large number of small-amplitude tensioning protrusions is 5 or more.

[0016] As a further solution of the present invention, the plug-in terminal includes a first plug provided on the power box and a first socket provided on the light source module, and the first plug and the first socket are connected by plugging.

[0017] As a further solution of the present invention, the heat dissipation support tube is made of aluminum alloy material, and the outer surface of the heat dissipation support tube is anodized.

[0018] As a further solution of the present invention, the modular design of the track head, light source module and power box allows for quick installation and replacement of components by means of screws and plug-in terminals during assembly.

[0019] As a further solution of the present invention, the light source module includes a light source bracket fixed on the heat dissipation support tube by screws.

[0020] As a further solution of the present invention, the light source bracket and the heat dissipation support tube are an integrated structure.

[0021] As a further solution of the present invention, the heat dissipation support tube is a cylindrical cylinder.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The introduction of dual-action limiter connectors significantly optimizes the connection between the optical assembly and the light source module, enabling rapid, tool-independent replacement while ensuring the stability and durability of the optical assembly after multiple replacements. This multi-position, multi-mode structural coordination avoids the loosening issues common in traditional connection methods, extending the equipment's service life and maintenance efficiency.

[0024] 2. A small number of large-amplitude tensioning limit plates can be inserted and installed in a staggered manner during initial installation, providing a tighter limiting effect. A large number of small-amplitude tensioning protrusions, after initial insertion, increase the friction of the contact surface through a multi-point distribution method, thereby achieving a more stable limiting effect.

[0025] 3. The large- and small-range limit design not only ensures the firmness and durability of the optical components, but also simplifies the assembly and disassembly process of the components, significantly reduces the difficulty of operation, and effectively avoids the loosening problem common in traditional connection methods.

[0026] The dual-action limiter connection component of this application achieves the purpose of adjusting the damping force during use through an optimized structural design. Compared to the single rotation mechanism in the prior art, the dual-action limiter connection component described in this application can provide moderate resistance when replacing and adjusting optical components, ensuring smooth and precise operation and preventing optical component position shifting due to excessive rotation.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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.

[0029] Figure 1 It is a schematic diagram of the explosion structure of the utility model.

[0030] Figure 2 Schematic diagram of the structure of another type of optical component Figure 1 .

[0031] Figure 3 Schematic diagram of the structure of another type of optical component Figure 2 .

[0032] The reference numerals and names in the figures are as follows:

[0033] Light source module 1, power box 2, optical component 3, heat dissipation support tube 4, light source bracket 5, rail head 6, double-effect limit connection component 7, suspension rod 8, large-amplitude tensioning limit plate 9, small-amplitude tensioning protrusion 10, first plug 11, first socket 12, screw 13, plug terminal 14 and connector 15. DETAILED DESCRIPTION

[0034] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. 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.

[0035] See also Figure 1 —3. In the embodiment of the present utility model, a dual-effect position-limiting connection track light with an easily replaceable light source and no welding is provided, comprising a light source module 1, a power supply box 2, an optical assembly 3, a heat dissipation support tube 4, a light source bracket 5, a track head 6, and a dual-effect position-limiting connection component 7;

[0036] The light source module 1 includes a light source bracket 5 fixed to a heat dissipation support tube 4; the power supply box 2 is connected to the electrical connection end of the light source module 1 via a plug-in terminal, the heat dissipation support tube 4 is fixed to one end of the bracket, and the other end of the light source bracket 5 is connected to the track head 6; the optical assembly 3 includes an optical reflector cup or optical lens connected to the front end of the light source module 1 via a double-effect limit connection component 7, one end of the suspension rod 8 is fixedly connected to the top side of the heat dissipation support tube via a connector 15, and the other end of the suspension rod 8 is fixedly connected to the track head 6;

[0037] The dual-action limit connection component includes a small number of large-amplitude tension limit plates 9 and a large number of small-amplitude tension protrusions 10. The optical assembly includes a maximum diameter position, and a small number of large-amplitude tension limit plates and a large number of small-amplitude tension protrusions are evenly distributed around the circumference of the maximum diameter position of the optical assembly. The plug-in terminal includes a first plug 11 provided on the power box 2 and a first socket 12 provided on the light source module 1. The first plug 11 and the first socket 12 are connected by plugging. The heat dissipation support tube 4 is made of aluminum alloy, and the outer surface of the heat dissipation support tube 4 is anodized. The modular design of the rail head 6, light source module 1, and power box 2 allows for rapid installation and replacement of components during assembly through the connection method of screws and plug-in terminals 14. The light source module 1 includes a light source bracket 5 fixed to the heat dissipation support tube 4 by screws 13. The light source bracket 5 and the heat dissipation support tube 4 are an integrated structure. The heat dissipation support tube 4 is a cylindrical cylinder.

[0038] Example 1:

[0039] In this embodiment, the dual-action limit connecting component 7 is used in a track light system within a shopping mall, enabling flexible lighting adjustment in display areas. Mall display areas often require frequent replacement of optical components 3 (such as reflectors or optical lenses) to achieve different lighting effects, such as spotlighting and floodlighting, depending on the characteristics and placement of different merchandise. This places high demands on the lamp's ease of installation and stability.

[0040] In traditional track light designs, the connection between the optical assembly 3 and the light source module 1 typically relies on screws or snap-fit mechanisms. While this method can secure the assembly, it is complex to operate and can easily lead to loose connections during frequent replacement, affecting the lamp's luminous efficiency and service life. To address this issue, this embodiment introduces a dual-action limiter connection component 7. Its structural design is as follows: a small number of large-amplitude tension limiter plates 9 and a large number of small-amplitude tensioning protrusions 10 are evenly distributed at the maximum diameter of the optical assembly 3.

[0041] In actual use, maintenance personnel simply insert the optical assembly 3 slightly offset into the restricted position of the dual-action limit connection component 7. A small number of large-amplitude tensioning limit plates 9 initially provide a preliminary locking action, quickly securing the optical assembly 3 through their large-amplitude retaining effect. Due to the small number of large-amplitude tensioning limit plates, operation is extremely simple, and initial installation can be smoothly locked in without precise alignment. Then, after the optical assembly 3 is locked in, by rotating the assembly or slightly adjusting its position, the large number of small-amplitude tensioning protrusions 10 will contact the heat dissipation support tube 4, providing multi-point distributed friction and further stabilizing the assembly's position.

[0042] The innovation of this dual-action stopper connection design lies in the fact that a small number of large-amplitude stoppers 9 ensure quick assembly, while a large number of small-amplitude bumps 10 increase the connection's firmness and durability through multi-point contact. This combined design not only ensures the stability of the optical component 3 after frequent replacement, but also prevents loosening caused by repeated disassembly and assembly, significantly improving the device's service life and maintenance efficiency.

[0043] For example, when switching between different optical effects in a shopping mall display area, maintenance personnel can quickly and easily replace the optical assembly 3 without the need for any tools. The dual-action stopper connection 7 ensures a secure installation after each replacement, preventing poor lighting effects caused by looseness. This design also simplifies the overall installation process, reducing operational difficulty, making replacements easy even for non-professionals.

[0044] Through this embodiment, the technical solution not only achieves unexpected technical effects in actual applications in shopping mall display areas, such as significantly improving the replacement efficiency and stability of the optical component 3, but also effectively solves the common problems of looseness and cumbersome operation in traditional connection methods.

[0045] Example 2:

[0046] This embodiment details the structural design of the dual-action position-limiting connection component 7 and how it achieves a secure connection and convenient assembly and disassembly between the optical assembly 3 and the light source module 1. Specifically, the dual-action position-limiting connection component 7 includes a small number of large-amplitude tensioning limit plates 9 and a large number of small-amplitude tensioning protrusions 10. The combined design of these structural components ensures rapid securement of the optical assembly 3 during installation and use, while maintaining ease of operation during disassembly.

[0047] First, the number of large-scale tensioning limit plates 9 is usually 2 or 3. Taking 2 limit plates as an example, they are evenly distributed on the circumference of the maximum diameter position of the optical component 3. The tensioning amplitude of each limit plate is 10 to 15 degrees. During the installation process, when the optical component 3 is inserted into the limit position, one of the 2 large-scale tensioning limit plates 9 first contacts the optical component 3 to form a preliminary snap-in. Since the two limit plates 9 are distributed at a certain offset angle, after one limit plate 9 is inserted, the optical component 3 can continue to rotate or adjust its position until the second limit plate 9 is fully snapped in. This offset insertion design ensures that the optical component 3 can be quickly and accurately aligned with the installation position at the initial stage of installation, and a stable preliminary limit is formed.

[0048] Next, the number of small-amplitude tensioning protrusions 10 is usually more than 5, and they are evenly distributed on the circumference of the maximum diameter position of the optical component 3. The tensioning amplitude of each small-amplitude tensioning protrusion 10 is 2 to 5 degrees. After the optical component 3 is initially inserted under the guidance of the large-amplitude tensioning limit plate 9, as the optical component 3 is further rotated or fine-tuned, multiple small-amplitude tensioning protrusions 10 contact the surface of the optical component 3 in turn. Since the number of small-amplitude tensioning protrusions 10 is large and evenly distributed, they can provide a larger contact area, thereby increasing the friction between the optical component 3 and the light source module 1 as a whole. Through this multi-point distribution of friction, the optical component 3 can be more firmly fixed in the final position.

[0049] Combined Tensioning Force: The large-amplitude tensioning stop plate 9 provides approximately 3 to 5 Newtons of tension during initial engagement, ensuring that the optical assembly 3 is not easily dislodged during installation. The small-amplitude tensioning protrusions 10, on the other hand, provide approximately 10 to 15 Newtons of combined tensioning force after the optical assembly 3 is fully engaged, providing a stable, multi-point support force. This combined design provides a total tensioning force range of 13 to 20 Newtons, ensuring the secure fit of the optical assembly 3 while allowing for easy removal with moderate rotation or pulling when necessary.

[0050] In actual use, maintenance personnel only need to slightly offset the optical assembly 3 and insert it into the installation position. By initially engaging the large-amplitude tensioning stop plate 9, the optical assembly 3 is quickly positioned. Then, by rotating or fine-tuning, the optical assembly 3 is securely installed with the multi-point support of the small-amplitude tensioning protrusion 10. This dual-action limit connection design not only significantly reduces the difficulty and time cost of installation, but also ensures the stability and durability of the optical assembly 3 after multiple replacements, avoiding the loosening problem common in traditional connection methods.

[0051] In summary, this embodiment demonstrates the specific application of the dual-effect limiting connection component 7 in the connection between the optical component 3 and the light source module 1. Through the clever cooperation of the large-amplitude tensioning limit plate 9 and the small-amplitude tensioning protrusion 10, a stable limiting effect is achieved while maintaining the simplicity and efficiency of operation.

[0052] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0053] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A dual-effect limited connection track light with easy-to-change light source and no welding required, characterized by: Including light source module, power box, optical components, heat dissipation support tube, light source bracket, track head, double-effect limit connection parts and suspension rod; The light source module includes a light source bracket fixed on the heat dissipation support tube; The power box is connected to the electrical connection end of the light source module through the plug-in terminal, the heat dissipation support tube is fixed to one end of the bracket, and the other end of the light source bracket is connected to the track head; The optical assembly includes an optical reflector cup or an optical lens connected to the front end of the light source module through a double-effect limit connection component, one end of the suspension rod is fixedly connected to the top side of the heat dissipation support tube, and the other end of the suspension rod is fixedly connected to the rail head; The dual-effect limiting connection component includes a small number of large-amplitude tensioning limit plates and a large number of small-amplitude tensioning protrusions. The optical component includes a maximum diameter position, and a small number of large-amplitude tensioning limit plates and a large number of small-amplitude tensioning protrusions are evenly distributed on the circumference of the maximum diameter position of the optical component; the optical component is connected to the heat dissipation support tube through a small number of large-amplitude tensioning limit plates and a large number of small-amplitude tensioning protrusions.

2. The dual-effect limit connection track light with easy-to-change light source and no welding according to claim 1 is characterized in that: The number of large-amplitude tensioning limit plates is 2-3, and the number of small-amplitude tensioning protrusions is more than 5.

3. The dual-effect limit connection track light with easy-to-change light source and no welding according to claim 1 is characterized in that: The plug-in terminal includes a first plug provided on the power supply box and a first socket provided on the light source module, and the first plug is connected to the first socket by plugging.

4. The dual-effect limit connection track light with easy-to-change light source and no welding required according to claim 1, characterized in that: The heat dissipation support tube is made of aluminum alloy material, and the outer surface of the heat dissipation support tube is anodized.

5. The dual-effect limit connection track light with easy-to-change light source and no welding required according to claim 1, characterized in that: The modular design of the track head, light source module and power supply box allows for quick installation and replacement of components by means of screw and plug-in terminal connections during assembly.

6. The dual-effect limit connection track light with easy-to-change light source and no welding required according to claim 1, characterized in that: The light source module comprises a light source bracket fixed on the heat dissipation support tube by screws.

7. The dual-effect limit connection track light with easy-to-change light source and no welding required according to claim 1, characterized in that: The light source bracket and the heat dissipation support tube are an integrated structure.

8. The dual-effect limited connection track light with easy-to-change light source and no welding required according to claim 1, characterized in that: The heat dissipation support tube is a cylindrical tube.

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