Novel linear lamp splicing structure and linear lamp
Patent Information
- Application Number
- CN202522355951.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0008]本实用新型的目的在于提供一种新型线条灯拼接结构及线条灯,旨在解决现有技术中线条灯拼接依赖人工接线、螺栓锁紧导致安装繁琐、结构易松脱且密封不足的技术问题
[0020]1、通过在连接件上集成设计卡接配合部(包含对称的卡槽与卡块,以及带有限位凸起的卡接块)与导电连接部(包含集成多种线路的端子,其中用于接地的第一端子宽度更大),实现了相邻线条灯在水平和纵向上的双重锁定,无需工具即可快速卡合,同时电气连接一次性完成,且利用宽度差异确保接地优先。这种集成化设计简化了安装流程,提升了安装效率与用电安全性。
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Figure CN224837286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a linear light splicing structure and a linear light. Background Technology
[0002] In the field of lighting technology, linear lights, as an important lighting device, are widely used in various scenarios such as indoor and outdoor decorative lighting, commercial displays, and architectural outlining due to their linear light emission pattern and uniform illumination effect. However, traditional linear lights usually adopt a fixed length design, and their structure is not adjustable, making it difficult to flexibly adapt to changes in the size of the actual installation environment or personalized lighting needs. This limits their applicability and ease of installation in diverse application scenarios.
[0003] In the existing technical solution, CN107842786A discloses a quick-connect strip light and its installation method. This method uses a strip light base structure with interconnected ends, combined with a wiring device and a quick-locking head. Specifically, it includes a splicing base, a guide shaft, a locking seat, and a spring component, utilizing bolt connections and sliding fits to achieve splicing and disassembly functions. However, this solution requires manual electrical wiring during the splicing process and involves numerous additional mechanical connection structures, requiring tools to tighten the bolts sequentially. This results in a cumbersome and inefficient installation process. Furthermore, it suffers from problems such as insecure splicing and easy loosening, affecting the overall stability and safety of the strip light.
[0004] Furthermore, CN221708950U discloses a linear light interconnect component and a linear light, which adopts an interconnect structure including a housing, protrusions, snap-fit components, and terminals. It achieves rapid mechanical connection and power series connection through L-shaped snap-fit components and inverted T-shaped terminal arrangement. Optimized arrangement of grounding and phase wires ensures priority grounding and delayed disconnection, thereby improving operational safety. This solution simplifies bolt-fastening installation to some extent, but its interconnect structure lacks effective sealing protection. In harsh environments such as high temperature, high humidity, and highly corrosive gases, insufficient sealing at the connection points can easily lead to the intrusion of external contaminants, thus affecting the long-term reliability of the luminaire.
[0005] A comprehensive analysis of the existing technologies reveals the following two shortcomings:
[0006] 1. The installation is complicated. The connection of the linear lights at both ends relies on manual wiring, which not only poses potential electrical connection hazards, but also requires precise calibration of the bolt positions and tightening of each bolt individually. The installation process is time-consuming and labor-intensive. In addition, the structural stability may be reduced due to insecure splicing or loose connectors, which may affect the safety of use.
[0007] 2. Insufficient sealing: Existing structures generally lack effective sealing and protection solutions designed for waterproofing and dustproofing. In harsh environments such as vibration and humidity, unoptimized splicing gaps can easily cause screws to loosen due to external forces. External moisture may also seep into the lamp through unsealed connection points, directly threatening the safety of the LED driver circuit, causing short circuits or even light source failure. In addition, dust can easily accumulate on the surface of the heat dissipation structure through weak sealing points, which not only reduces heat dissipation efficiency and causes the device to overheat, but also accelerates the aging process of optical components, ultimately significantly weakening the operational reliability and service life of the lamp under harsh conditions such as high temperature, high humidity, and strong corrosive gases. Summary of the Invention
[0008] The purpose of this utility model is to provide a novel linear light splicing structure and linear light, aiming to solve the technical problems in the prior art where linear light splicing relies on manual wiring, bolt tightening leads to cumbersome installation, the structure is prone to loosening, and the sealing is insufficient.
[0009] To solve the above-mentioned technical problems, this utility model provides a novel linear light splicing structure for splicing adjacent linear light housings. The structure includes a connector, which integrates: a snap-fit part, comprising slots and blocks on both sides of the connector that are mutually adapted to each other, for mechanically splicing adjacent linear light housings through snap-fit; a conductive connection part, comprising protrusions on the connector and terminals mounted on the protrusions, for achieving electrical connection when the linear light housings are spliced; and a sealing cooperation part, comprising a sealing element that cooperates with the snap-fit part, for simultaneously forming a seal when the snap-fit part snaps together.
[0010] Furthermore, the slots and blocks are symmetrically arranged on both sides of the connector. One end of the block is fixed to the outer edge of the connector. The slot is a groove that matches the shape of the block. When the two connectors are joined together, the block of one connector is embedded in the slot of the other connector to form a snap-fit.
[0011] Furthermore, the snap-fit part also includes at least one snap-fit block disposed on the connector. When two connectors are spliced together, the snap-fit block on one connector cooperates with the corresponding snap-fit block on the other connector to form an interlock, thereby enhancing the structural stability after splicing.
[0012] Furthermore, the sealing element is a silicone sealing strip disposed on both sides of the card block. The silicone sealing strip is squeezed and deformed during the snap-fit to achieve a seal.
[0013] Furthermore, the conductive connection portion includes: at least one protrusion disposed on the connector; and at least one terminal mounted on the protrusion for conductive connection.
[0014] Furthermore, the terminals are made of metal and include a first terminal for grounding and a second terminal for connecting to a live wire, neutral wire, or signal wire. The width of the first terminal is greater than that of the second terminal to enhance safety.
[0015] Furthermore, the terminal surface is provided with an anti-corrosion conductive plating layer, the plating material being a gold plating layer or a nickel plating layer for waterproofing and corrosion protection.
[0016] Furthermore, the protrusion and the connector are integrally formed or can be detachably connected by fasteners.
[0017] A novel linear light is provided, comprising a housing having an accommodating space, at least one end of the housing having a connecting area for splicing; and the novel linear light splicing structure, wherein the connector is fixedly installed in the connecting area; further comprising an LED light source module disposed within the accommodating space of the housing (1); and a driving circuit disposed within the accommodating space of the housing (1), wherein its output end is electrically connected to the LED light source module, and its input end is electrically connected to a terminal (4) on the connector (2) via a wire, such that when two linear lights are spliced together through the splicing structure, the driving circuit is electrically connected to an external power supply or the driving circuit of an adjacent linear light through the terminal (4).
[0018] Furthermore, the housing cover, in conjunction with the housing, forms a closed accommodating cavity; and an additional sealing structure, including a long cylindrical silicone strip surrounding the edge of the joint between the housing cover and the housing, and a rubber pad disposed on the contact surface of adjacent components inside the housing. The cylindrical silicone strip is compressed and deformed when the housing cover is closed to form a seal, and the rubber pad plays a sealing and shock-absorbing role when adjacent components are in contact.
[0019] The technical solutions provided in this application embodiment have at least the following technical effects or advantages:
[0020] 1. By integrating a snap-fit mechanism (including symmetrical slots and blocks, as well as snap-fit blocks with limiting protrusions) and a conductive connection mechanism (including terminals integrating multiple circuits, with the first terminal for grounding being wider) into the connector, dual horizontal and vertical locking of adjacent linear lights is achieved. This allows for quick snap-fitting without tools, and the electrical connection is completed in one step. Furthermore, the width difference ensures grounding priority. This integrated design simplifies the installation process and improves installation efficiency and electrical safety.
[0021] 2. By setting a silicone sealing strip that is deformed by compression at the joint between the card block and the card slot, combined with the long cylindrical silicone strip that surrounds the seam of the upper cover of the shell in the additional sealing structure and the rubber pads on the contact surfaces of adjacent internal components, a multi-level sealing and protection system is formed; the anti-corrosion conductive plating layer on the terminal surface effectively blocks the intrusion of moisture and dust, ensuring the long-term reliability of the conductive connection and improving the overall sealing performance, structural stability and service life of the linear light under harsh working conditions such as vibration and humidity. Attached Figure Description
[0022] The following figures are all accompanying drawings of embodiments of the present utility model, used to illustrate the technical solutions of the present utility model.
[0023] Figure 1 This is a three-dimensional schematic diagram of the overall linear light splicing structure of this utility model, showing the basic structure of the connector and the layout of the snap-fit part, the conductive connection part and the sealing cooperation part;
[0024] Figure 2 This is a front view of the linear light splicing structure of this utility model on the side away from the housing;
[0025] Figure 3 This is a front view of the linear light splicing structure of this utility model, near the housing.
[0026] Figure 4 This is a top view of the linear light splicing structure of this utility model;
[0027] Figure 5 This is a side view of the linear light splicing structure of this utility model;
[0028] Figure 6 This is a cross-sectional view of the linear light splicing structure of this utility model;
[0029] Figure 7 This is a schematic diagram illustrating the process of two connecting parts approaching each other and beginning to splice in the linear light splicing structure of this utility model.
[0030] Figure 8 This is a three-dimensional schematic diagram of the assembly state of the two connecting parts in the linear light splicing structure of this utility model after splicing.
[0031] Figure 9 This is a top view of the completed splicing of the two connecting parts of the linear light splicing structure of this utility model;
[0032] Figure 10 This is a side view of the completed splicing of the two connecting parts of the linear light splicing structure of this utility model;
[0033] Figure 11 This is a cross-sectional view of the completed splicing of the two connecting parts of the linear light splicing structure of this utility model;
[0034] Figure 12This is a schematic diagram of the overall state of two complete linear lights of this utility model after being spliced together by a splicing structure.
[0035] Figure 13 This is an exploded structural diagram of some components of the linear light of this utility model, showing the assembly relationship of components such as the housing, housing cover, sealing strip, and rubber gasket.
[0036] 1. Shell
[0037] 2 connectors
[0038] 21 card slots
[0039] 22 cards
[0040] 23-card connector
[0041] 231 Limiting Protrusion
[0042] 3 bumps
[0043] 4 terminals
[0044] 41 First terminal
[0045] 42 Second Terminal
[0046] 5 seals
[0047] 51 Silicone Sealing Strip
[0048] 6. Shell top cover
[0049] 61 Cylindrical silicone strip
[0050] 62 rubber pad Detailed Implementation
[0051] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.
[0052] Compared with existing technologies, this utility model integrates mechanical splicing, electrical connection, and sealing protection into one through an integrated connector design, overcoming the technical defects of traditional solutions such as cumbersome installation and insufficient sealing. The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0053] Example 1
[0054] Please see Figures 1 to 6This utility model provides a novel linear light splicing structure, which enables detachable mechanical, electrical, and sealing connections between adjacent linear light housings, improving the convenience and reliability of linear lights during installation, maintenance, and use. The linear light splicing structure of this embodiment includes a connector 2, which integrates a snap-fit part, a conductive connection part, and a sealing part. These parts work together to achieve three main functions: structural connection, electrical conductivity, and sealing protection.
[0055] Please see Figure 1 The connector 2 is the core connecting component of the splicing part of the linear light housing. It has a snap-fit mating part on its left and right sides to achieve mechanical snap-fit between adjacent connectors 2, and a conductive connecting part on its top to achieve electrical connection. At the same time, a sealing cooperation part is constructed at the linkage position of the snap-fit mating part to enhance the splicing sealing.
[0056] The snap-fit part includes a slot 21 and a snap block 22 on both sides of the connector 2. The two are matched in shape and are used to realize the basic snap-fit and positioning between adjacent connectors 2. The snap-fit part also includes two snap-fit blocks 23, which are respectively set on both sides of the connector 2. They are used to realize horizontal interlocking after snap-fit is completed, and enhance the structural stability after splicing.
[0057] Specifically, the slot 21 is a groove structure opened on one side of the connector 2, and its shape is adapted to the slot 22. The slot 22 is fixed to the other edge of the connector 2. When the two connectors 2 approach each other and press in a set direction, the slot 22 can be embedded in the slot 21 of the opposite connector 2 to achieve preliminary mechanical splicing.
[0058] Reference Figure 4 Connector 2 has a locking block 23 on its left side and another locking block 23 on its right side. When two identical connectors 2 are joined together (see...) Figure 7 In this configuration, the left-side locking block 23 of one connector overlaps and offsets the right-side locking block 23 of another connector on the horizontal plane, forming an interlock and thus restricting the separation of the spliced connector 2 in the horizontal direction (i.e., perpendicular to the lamp length direction). In other embodiments, the locking block 23 can also be set as one, three, or more, as long as the interlocking function can be achieved. For example, when stronger splicing strength is required, a locking block 23 can be added to each of the upper and lower sides of the connector 2 to form a four-point interlocking structure.
[0059] Reference Figure 2The left locking block 23 has a limiting protrusion 231 on one side of its vertical direction. The limiting protrusion 231 is formed by partially hollowing out the middle part of the locking block 23 body and forming an outward arc-shaped structure on the side facing the other locking block 23. Correspondingly, the middle part of the right locking block 23 is hollowed out to form an arc groove. When the two locking blocks 23 are horizontally interlocked, the limiting protrusion 231 can be embedded in the arc groove to achieve vertical limiting and locking, further improving the splicing stability.
[0060] In addition, to enhance the sealing performance after snap-fitting, a silicone sealing strip 51 is provided on both sides of each snap-fit block 22 (see reference). Figure 4 When the card block 22 is inserted into the card slot 21, the silicone sealing strip 51 is squeezed and deformed, filling the tiny gap between the card slot 21 and the card block 22, thereby effectively preventing dust, moisture and other external substances from entering the interior of the linear light and playing a sealing and protective role.
[0061] The conductive connection part is used to realize electrical conduction between adjacent linear lights. It mainly includes a protrusion 3, which is a connecting base protruding outward from the top of the connector 2, used to support the terminal 4; and the terminal 4, which is mounted on the protrusion 3, used to realize electrical connection with the power supply or drive circuit.
[0062] Specifically, four protrusions 3 are provided on the top of the connector 2, arranged symmetrically or in a specific layout. The four protrusions 3 are located at the four corners of the connector 2, distributed symmetrically in pairs. In other embodiments, the number of protrusions 3 can be set to 2, 3, 5 or more depending on the circuit requirements. For example, when the linear light only requires basic power supply, two protrusions can be provided to carry the live wire, neutral wire and ground wire terminals respectively; when signal control functions are required, the number of protrusions can be increased to carry more signal wire terminals.
[0063] Of these, there are a total of seven terminals 4, divided into a first terminal 41 for grounding and a second terminal 42 for connecting to the live wire, neutral wire, or signal line. For example... Figure 2 As shown, a first terminal 41 is located in the center, and its width is greater than that of the six second terminals 42 on both sides to meet grounding requirements and provide a foolproof function. Each terminal 4 has a corrosion-resistant conductive plating layer, such as a gold or nickel plating layer, to improve conductivity and prevent oxidation corrosion. In other embodiments, the number of terminals 4 can be set to 3 (only live, neutral, and ground wires), 5 (adding a set of signal lines), or 9 (adding a spare line), depending on the circuit requirements. The arrangement of the terminals can also be adjusted, for example, using a linear or circular arrangement to accommodate different connection methods. Furthermore, a wire connecting tube is constructed on the back of the connector 2. The terminal 4 on one side of the connector 2 is electrically connected to the drive circuit inside the linear light through this wire connecting tube, thereby introducing external power into the lamp to drive the LED light source.
[0064] In this embodiment, the protrusion 3 and the connector 2 are integrally molded to enhance overall strength and sealing. In other embodiments, the protrusion 3 can also be detachably connected to the connector 2 by fasteners such as screws. This method facilitates quick disassembly of the protrusion 3 when the terminal 4 needs to be replaced or repaired, improving maintenance convenience.
[0065] The sealing coordination part is linked to the snap-fit part to further enhance the sealing performance after the snap-fit part is assembled. The sealing coordination part mainly includes silicone sealing strips 51 set on both sides of the snap block 22. After the snap block 22 is embedded in the snap groove 21, it is deformed by pressure to achieve a seal at the snap-fit interface. The design of the sealing coordination part allows the snap-fit action and the sealing action to be completed simultaneously, simplifying the installation process and improving the sealing reliability.
[0066] Please see Figure 13 In addition to the sealing function inherent in the snap-fit and conductive structure, the novel linear light of this utility model embodiment may further include an additional sealing structure, which includes a long cylindrical silicone strip 61 surrounding the edge of the joint between the housing cover 6 and the housing 1 to enhance the sealing at the housing joint; and a rubber pad 62 disposed between the contact surfaces of adjacent components inside the housing 1 to prevent internal components from rubbing against each other or vibrating and generating abnormal noise, while improving the overall protection level.
[0067] The specific implementation principle of this embodiment one is explained in detail below:
[0068] Please see Figures 7 to 11 In the actual installation process, firstly, one connector 2 is fixedly installed in the connection area of a linear light housing 1. Then, the corresponding connector 2 on another linear light housing 1 is aligned vertically and pressed down slowly. During the pressing process, the locking block 22 of the latter connector 2 is embedded into the locking groove 21 of the former connector 2, while the locking blocks 23 on both sides interlock horizontally, and the limiting protrusion 231 and the corresponding arc groove achieve vertical limiting and locking, thereby completing the firm splicing between the two connectors 2.
[0069] See Figure 9 and Figure 10 After the two connectors 2 are assembled, the interlocking state of the two locking blocks 23 can be seen from the top view, and the locking block 22 can be clearly seen from the side view, fully embedded in the locking groove 21, and the silicone sealing strip 51 is deformed under pressure to form a seal. (See also...) Figure 11 The cross-sectional view shows the contact state between terminals 4 and the degree of compression of seal 5.
[0070] At this point, the terminals 4 inside the two connectors 2 are in close contact, achieving electrical continuity. Specifically, after the two connectors 2 are spliced, the terminal 4 of one connector and the terminal 4 of the other connector achieve electrical continuity through elastic contact. Because the first terminal 41 (grounding terminal) is wider and located further out, it contacts and conducts first during the splicing process. The second terminal 42 (live wire L, neutral wire N, and signal lines D+ and D-) then contacts, ensuring priority grounding. When disconnected, grounding disconnects with a delay, improving safety and complying with electrical safety regulations. At the same time, the silicone sealing strip 51 between the card block 22 and the card slot 21 is deformed under pressure, forming an effective seal with an IP65 protection level, effectively preventing moisture and dust intrusion.
[0071] Example 2
[0072] This embodiment, based on Embodiment 1, provides a complete linear light product incorporating the aforementioned linear light splicing structure. In addition to the splicing structure described in Embodiment 1, this linear light also integrates an LED light source module, a driving circuit, and an additional sealing structure, forming a practically applicable lighting device.
[0073] Please see Figure 13 This utility model further provides a novel linear light, which includes the linear light splicing structure as described in Embodiment 1, and integrates a complete linear light functional module on this basis to form a practically applicable lighting device.
[0074] The new linear light includes: a housing 1, which is a long strip structure, with an internal cavity for accommodating LED light source modules and driving circuits; at least one end of the housing 1 is provided with a connection area for splicing with adjacent linear lights; and the connector 2 is fixedly installed on both sides of the connection area.
[0075] Inside the housing 1, an LED light source module is fixed along its length. For example, the module can be a PCB board carrying multiple LED chips. The length of the PCB board is slightly shorter than the internal length of the housing 1. Several LED beads are soldered on it. The number of LED beads is 30-120 per meter. The light emission color can be warm white light (2700-3500K), natural white light (4000-4500K), cool white light (5500-6500K), or RGB light. It is fixed to the inner bottom wall of the housing 1.
[0076] The driving circuit is also housed within the cavity. It includes a power conversion module, a constant current driving chip, and a protection circuit. The input voltage is AC 100-240V or DC 12V / 24V, and the output voltage is set according to the requirements of the LED light source module, typically DC 12V, 24V, or 48V. Its output terminal is electrically connected to the LED light source module, and its input terminal is connected to terminal 4 on the back of connector 2 via a wire. The ground wire G is connected to the wider first terminal 41, while the live wire L and neutral wire N are connected to the narrower second terminal 42. When two linear lights are connected via connector 2, the terminals 4 are in close contact, achieving series power transmission, allowing multiple linear lights to share a single external power supply.
[0077] In addition, to comprehensively improve the waterproof, dustproof, and vibration-resistant performance of the linear light, the housing 1 also includes an additional sealing structure. The additional sealing structure includes a cylindrical silicone strip 61 and a rubber gasket 62.
[0078] The cylindrical silicone strip 61 is arranged around the edge of the joint between the upper cover 6 and the housing 1. The cylindrical silicone strip 61 adopts a continuous, integrated design and is pre-laid within the joint groove of the housing 1. When the upper cover 6 is placed on the housing 1, the cylindrical silicone strip 61 deforms under pressure, filling the joint gap and effectively preventing external moisture and dust from seeping in from the top of the housing. The upper cover 6 is fixed to the housing 1 by clips or screws. After fixing, the compression rate of the cylindrical silicone strip 61 is 20-30%, ensuring a sealing effect without excessive compression that could cause silicone aging.
[0079] Rubber pads 62 are placed between the contact surfaces of adjacent functional components (such as LED light source modules and drive circuit boards) inside the housing 1 to provide shock absorption, anti-friction, and auxiliary sealing, thereby further improving the overall protection level.
[0080] In other embodiments, the housing 1 can be made of aluminum alloy, PC plastic, or stainless steel to suit different usage environments and cost requirements. The LED light source module can be in different forms such as COB packaging, SMD surface mount, or flexible LED strip. The driving circuit can integrate intelligent control functions, supporting WiFi, Bluetooth, or Zigbee wireless control to achieve remote dimming, color adjustment, and scene setting.
[0081] In other embodiments, the housing 1 can be made of aluminum alloy, PC plastic, or stainless steel to suit different usage environments and cost requirements. The LED light source module can be in different forms such as COB packaging, SMD surface mount, or flexible LED strip. The driving circuit can integrate intelligent control functions, supporting WiFi, Bluetooth, or Zigbee wireless control to achieve remote dimming, color adjustment, and scene setting.
[0082] The assembly and working principle of this embodiment two are described in detail below.
[0083] In the assembly of this linear light, the LED light source module is fixed to the inner bottom wall of the housing 1. The driving circuit is also placed within the accommodating cavity, and its output terminal is electrically connected to the LED light source module. (Refer to...) Figure 3 The input terminals of the drive circuit (e.g., live wire, neutral wire, ground wire) are connected to the corresponding terminals (L, N, G) on the back of the connector 2 via wires. Finally, the housing cover 6 is placed on the housing 1, and the overall sealing is further enhanced by additional sealing structures such as cylindrical silicone strip 61 and rubber gasket 62, thus forming a complete linear light unit.
[0084] Please see Figure 12 When multiple linear light units need to be spliced, simply snap the connectors 2 of adjacent linear light units together as described in Embodiment 1 to achieve integrated mechanical splicing, electrical connection and sealing protection. The whole process is tool-free, simple and quick.
[0085] In summary, this utility model integrates mechanical snap-fit, electrical connection and sealing functions into the same connector 2, achieving high efficiency, stability and protection in the linear light splicing process, and has significant practical value and promotional significance.
[0086] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the concept of the present utility model using the contents of this specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A novel linear light splicing structure for splicing adjacent linear light housings, characterized in that, Includes a connector (2), which is provided with a snap-fit part, a conductive connection part and a sealing cooperation part; in The snap-fit part includes a slot (21) and a block (22) disposed on both sides of the connector (2). The slot (21) and the block (22) are matched in shape and are used to realize the mechanical splicing of the adjacent linear lamp housings by snap-fit. A conductive connection portion, comprising a protrusion (3) disposed on the connector (2) and a terminal (4) mounted on the protrusion (3), for achieving electrical connection during splicing of the linear light housing; and The sealing coordination part includes a sealing element (5) that is configured to cooperate with the snap-fit part, for forming a seal synchronously when the snap-fit part is snapped in.
2. The novel linear light splicing structure according to claim 1, characterized in that, The slot (21) is a groove that matches the shape of the block (22). One end of the block (22) is fixed to the outer edge of the connector (2). When the two connectors (2) are spliced together, the block (22) of one connector (2) is embedded in the slot (21) of the other connector (2) to form a snap-fit.
3. The novel linear light splicing structure according to claim 1, characterized in that, The snap-fit part further includes at least one snap-fit block (23) disposed on the connector (2), and the snap-fit block (23) is provided with a limiting protrusion (231); when the two connectors (2) are spliced, the limiting protrusion (231) of the snap-fit block (23) on one connector (2) is embedded in the arc groove of the corresponding snap-fit block (23) on the other connector (2), forming a limit in the vertical direction.
4. The novel linear light splicing structure according to claim 1, characterized in that, The sealing element (5) is a silicone sealing strip (51) disposed on both sides of the locking block (22). The silicone sealing strip (51) is squeezed and deformed during locking to achieve sealing.
5. The novel linear light splicing structure according to claim 1, characterized in that, The conductive connection includes: at least one protrusion (3) disposed on the connector (2); and at least one terminal (4) mounted on the protrusion (3).
6. The novel linear light splicing structure according to claim 5, characterized in that, The terminal (4) is made of metal and includes a first terminal (41) for grounding and a second terminal (42) for connecting to a live wire, neutral wire or signal wire. The width of the first terminal (41) is greater than that of the second terminal (42).
7. The novel linear light splicing structure according to claim 6, characterized in that, The terminal (4) has an anti-corrosion conductive plating layer on its surface, and the plating material is a gold plating layer or a nickel plating layer.
8. The novel linear light splicing structure according to claim 1, characterized in that, The protrusion (3) and the connector (2) are integrally formed.
9. A novel linear light, characterized in that, include: The shell (1) is a long strip structure with an internal accommodating space, and at least one end of the shell (1) is provided with a connecting area for splicing. The novel linear light splicing structure as described in claim 1, wherein the connector (2) is fixedly installed in the connecting area; The LED light source module is fixedly installed in the accommodating space of the housing (1); as well as The driving circuit is located in the housing (1) and its output terminal is electrically connected to the LED light source module. Its input terminal is electrically connected to the terminal (4) on the connector (2) through a wire, so that when two linear lights are spliced together through the splicing structure, the driving circuit is electrically connected to the external power supply or the driving circuit of the adjacent linear light through the terminal (4).
10. The novel linear light according to claim 9, characterized in that, Also includes: The housing cover (6) cooperates with the housing (1) to form a closed receiving cavity, and Additional sealing structures, including: A long cylindrical silicone strip (61) is arranged around the edge of the joint between the upper cover (6) and the housing (1), and a rubber pad (62) is arranged on the contact surface of adjacent components inside the housing (1). The cylindrical silicone strip (61) is deformed under pressure when the upper cover (6) is closed to form a seal. A rubber pad (62) is disposed on the contact surface of adjacent components inside the housing (1). The rubber pad (62) plays a sealing and shock-absorbing role when adjacent components are in contact.
Citation Information
Patent Citations
Quick-spliced line lamp and mounting method thereof
CN107842786A