Spliced ​​lamps

The design of hidden connection fixing pins and rotating fastening anti-slip devices solves the problem of exposed LED lamp splicing components, achieves lightweight and improved aesthetics of the lamp, and avoids shadows through seamless connection, with excellent installation performance and circuit reliability.

CN111853616BActive Publication Date: 2025-09-05UP SHINE LIGHTING CO
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Patent Information

Application Number
CN202010860788.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-25
Publication Date
2025-09-05
Estimated Expiration
2040-08-25

AI Technical Summary

Technical Problem

The splicing components of existing LED lamps are exposed, resulting in a large size of the lamp, which is not conducive to lightweight and thinness and has poor aesthetics, and shadows are easily formed at the splicing points.

Method used

The shell is seamlessly fixed by using hidden connection fixing pins and rotation fastening anti-slip devices, and mounting holes and buckle structures are set on the side of the shell to avoid exposed splicing components.

Benefits of technology

It achieves the lightness and thinness of the lamp and improves its aesthetics, while avoiding shadows at the joints. It has the advantages of simple structure, easy installation, strong steelness and good straightness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a splicing lamp, comprising a first shell, a splicing assembly and a second shell. This splicing lamp is provided with a first mounting hole on the first side of the first shell, one end of a connecting and fixing pin is inserted into the first mounting hole, and a first rotation fastening and anti-slip device is installed on the second mounting hole, so that the connecting and fixing pin cannot move along its axial direction, and the other end of the connecting and fixing pin is installed on the second side. This splicing lamp has a simple structure, and the first side and the second side are fixedly connected by the connecting and fixing pin, thereby realizing a fixed connection between the first shell and the second shell. Compared with traditional splicing lamps, the splicing lamp of the present application uses a hidden design, which, on the one hand, avoids increasing the external dimensions of the lamp, which is conducive to realizing the lightness and thinness of the lamp, and on the other hand, makes the overall aesthetics of the lamp better, and can be operated by hand during splicing without the aid of tools.
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Description

Technical Field

[0001] The present invention relates to the technical field of lighting, and in particular to a spliced ​​lamp. Background Art

[0002] With the development of technology, LED lamps, as a highly efficient and energy-saving lighting fixture, are widely used in homes, hotels, schools, shops, office buildings, and other occasions. Currently, LED lamps are mainly spliced ​​together by adding splicing components at both ends and fixing them with screws. To meet the splicing requirements, the splicing components are usually large in size, and a portion of them is exposed on the surface of the lamp after installation. Internal wiring is also required to ensure circuit continuity between the lamps.

[0003] Existing splicing components are all exposed, which on the one hand increases the external dimensions of the lamp, which is not conducive to achieving lightness and thinness of the lamp, and on the other hand also makes the overall aesthetics of the lamp poor. Summary of the Invention

[0004] Based on this, it is necessary to provide a spliced ​​lamp that can solve the above problems.

[0005] A spliced ​​lamp comprises a first housing, a splicing assembly and a second housing, wherein the splicing assembly comprises a connecting fixing pin and a first rotating fastening anti-slip device;

[0006] The first shell has a first side surface and a first surface adjacent to the first side surface, the first side surface is provided with a first mounting hole matching one end of the connecting and fixing pin, the first surface is provided with a second mounting hole matching the first rotation fastening and anti-slipping device, the first mounting hole is communicated with the second mounting hole, one end of the connecting and fixing pin is provided with a first buckle portion, and the first rotation fastening and anti-slipping device is provided with a first buckle matching portion matching the first buckle portion;

[0007] One end of the connecting and fixing pin is inserted into the first mounting hole, and when the first rotation fastening and anti-slip device is installed on the second mounting hole, the first buckle portion and the first buckle fitting portion are buckled together, so that the connecting and fixing pin cannot move along its axial direction;

[0008] The second shell has a second side surface, and the other end of the connecting and fixing pin is installed on the second side surface.

[0009] This spliced ​​lamp is provided with a first mounting hole on the first side of the first shell, one end of the connecting fixing pin is inserted into the first mounting hole, and a first rotation fastening anti-slip device is installed on the second mounting hole, so that the connecting fixing pin cannot move along its axial direction, and the other end of the connecting fixing pin is installed on the second side. This spliced ​​lamp has a simple structure, and the first side and the second side are fixedly connected by the connecting fixing pin, thereby realizing a fixed connection between the first shell and the second shell. Compared with traditional spliced ​​lamps, the spliced ​​lamp of the present application uses a hidden design, which on the one hand avoids increasing the external dimensions of the lamp, is conducive to realizing the lightness and thinness of the lamp, and on the other hand also makes the overall aesthetics of the lamp better.

[0010] In addition, the spliced ​​lamp of the present invention can also achieve seamless connection between the first shell and the second shell, thereby avoiding the shadow at the splicing position of the traditional lamp after splicing.

[0011] In addition, the spliced ​​lamp of the present invention has the advantages of simple structure, easy installation, strong rigidity after splicing, no overall deformation, and good straightness.

[0012] In addition, the splicing lamp of the present invention has the advantage that it can be spliced ​​by hand without the need for tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Schematic diagram of the exploded structure of a spliced ​​lamp in one embodiment.

[0014] Figure 2 For example Figure 1 The diagram shows an enlarged partial structure of the area where the first rotation fastening anti-loosening device of the spliced ​​lamp is located.

[0015] Figure 3 For example Figure 1 The three-dimensional structural diagram of the connecting and fixing pins of the spliced ​​lamp is shown.

[0016] Figure 4 For example Figure 3 The side structural diagram of the connecting fixing pin is shown.

[0017] Figure 5 For example Figure 1 The schematic diagram of the structure of the first sealing cover installed at the first socket of the spliced ​​lamp is shown. DETAILED DESCRIPTION

[0018] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0019] like Figures 1 to 5The spliced ​​lamp of one embodiment shown includes a first housing 100 , a splicing assembly, and a second housing 300 . The splicing assembly includes a connecting fixing pin 220 and a first rotation fastening anti-slip device 240 .

[0020] The first shell 100 has a first side surface 120 and a first surface 140 adjacent to the first side surface 120. The first side surface 120 is provided with a first mounting hole 122 that matches one end of the connecting and fixing pin 220. The first surface 140 is provided with a second mounting hole 142 that matches the first rotation fastening and anti-slipping device 240. The first mounting hole 122 is connected to the second mounting hole 142. One end of the connecting and fixing pin 220 is provided with a first snap-fitting portion 222. The first rotation fastening and anti-slipping device 240 is provided with a first snap-fitting portion 242 that cooperates with the first snap-fitting portion 222.

[0021] When one end of the connecting fixing pin 220 is inserted into the first mounting hole 122 and the first rotation fastening anti-slip device 240 is installed on the second mounting hole 142, the first snap-fit ​​portion 222 and the first snap-fit ​​portion 242 are snapped together, so that the connecting fixing pin 220 cannot move along its axial direction.

[0022] The second housing 300 has a second side surface 320 , and the other end of the connecting and fixing pin 220 is mounted on the second side surface 320 .

[0023] This spliced ​​lamp is formed by setting a first mounting hole 122 on the first side surface 120 of the first shell 100, inserting one end of the connecting fixing pin 220 into the first mounting hole 122, and installing the first rotation fastening anti-slip device 240 on the second mounting hole 142, so that the connecting fixing pin 220 cannot move along its axial direction, and the other end of the connecting fixing pin 220 is installed on the second side surface 320.

[0024] This spliced ​​lamp has a simple structure, and the first side 120 and the second side 320 are connected by a connecting fixing pin 220, thereby achieving a fixed connection between the first shell 100 and the second shell 300. Compared with traditional spliced ​​lamps, the spliced ​​lamp of the present application adopts a hidden design, which not only avoids increasing the external dimensions of the lamp, but also facilitates the realization of a lightweight and thin lamp, and also improves the overall aesthetics of the lamp.

[0025] In addition, the spliced ​​lamp of the present invention can also achieve seamless connection between the first shell 100 and the second shell 300, thereby avoiding the shadow at the splicing position of the traditional lamp after splicing.

[0026] In addition, the spliced ​​lamp of the present invention has the advantages of simple structure, easy installation, strong rigidity after splicing, no overall deformation, and good straightness.

[0027] In addition, the splicing lamp of the present invention has the advantage that it can be spliced ​​by hand without the need for tools.

[0028] In this embodiment, there are two connecting fixing pins 220 , and accordingly, there are two first rotation fastening anti-slip devices 240 , two first mounting holes 122 , and two second mounting holes 142 .

[0029] In other embodiments, the specific number of the connecting and fixing pins 220 can be determined according to actual needs.

[0030] Combine Figure 2 , the first rotation fastening anti-detachment device 240 can be rotated to a first position 244 and a second position 246.

[0031] When the first rotation fastening anti-detachment device 240 rotates to the first position 244 , the first locking portion 222 and the first locking fitting portion 242 are locked together.

[0032] When the first rotation fastening anti-detachment device 240 rotates to the second position 246 , the first buckle portion 222 and the first buckle fitting portion 242 are released, so that the connecting and fixing pin 220 can move along its axial direction.

[0033] Combine Figure 2 In this embodiment, there are two second positions 246 , and the first position 244 is located between the two second positions 246 .

[0034] Preferably, a raised or recessed operating portion 248 is provided on the first rotation fastening anti-slip device 240 .

[0035] In this embodiment, the operating portion 248 is a raised handle 248 .

[0036] Combine Figure 2 In this embodiment, a positioning protrusion 249 is further provided on the first rotation fastening anti-slip device 240. Accordingly, a first groove 144 and a second groove 146 corresponding to the first position 244 and the second position 246 are provided at the second mounting hole 142 on the first surface 140 respectively.

[0037] When the first rotation fastening anti-slip device 240 rotates to the first position 244 , the positioning protrusion 249 slides into the first groove 144 ; when the first rotation fastening anti-slip device 240 rotates to the second position 246 , the positioning protrusion 249 slides into the second groove 146 .

[0038] In this embodiment, there are two second positions 246 , and the first position 244 is located between the two second positions 246 . Correspondingly, there are two second grooves 146 , and the first groove 144 is located between the two second grooves 146 .

[0039] Combine Figure 2 In this embodiment, the first snap-fit ​​portion 222 is a snap-fitting groove 222 , and the first snap-fitting portion 242 is a snap-fitting block 242 .

[0040] In other embodiments, the first snap-fit ​​portion 222 may be configured as a snap block, and the first snap-fitting portion 242 may be configured as a snap slot.

[0041] Combine Figure 3 and Figure 4 The outer periphery of the connecting and fixing pin 220 is provided with an axially extending guide rib 224, and the inner wall of the first mounting hole 122 is provided with a guide groove 124 that cooperates with the guide rib 224. When one end of the connecting and fixing pin 220 is inserted into the first mounting hole 122, the guide rib 224 and the guide groove 124 cooperate, so that the connecting and fixing pin 220 cannot rotate.

[0042] Combine Figure 3 and Figure 4 An axially extending interference fit portion 226 is provided on the outer periphery of the connecting fixing pin 220 , and an inclined interference fit surface 227 is provided on the interference fit portion 226 .

[0043] From one end of the connecting and fixing pin 220 to the other end of the connecting and fixing pin 220 , the thickness of the interference fit surface 227 gradually increases along the radial direction of the connecting and fixing pin 220 .

[0044] In other embodiments, the interference fit surface 227 may also be a curved surface.

[0045] The presence of the interference fit surface 227 ensures that when one end of the connecting and fixing pin 220 is inserted into the first mounting hole 122 , the deeper the insertion of the one end of the connecting and fixing pin 220 is, the tighter the fit between the connecting and fixing pin 220 and the first mounting hole 122 is.

[0046] Combine Figure 1 In this embodiment, the splicing assembly also includes a second rotation fastening anti-slip device 260.

[0047] Combine Figure 1 、 Figure 3 and Figure 4 In this embodiment, the structure and installation method of one end of the connecting fixing pin 220 and the other end of the connecting fixing pin 220 are exactly the same, and the structure and installation method of the first rotation fastening anti-slip device 240 and the second rotation fastening anti-slip device 260 are also exactly the same.

[0048] Specifically, the second shell 300 also has a second surface 340 adjacent to the second side 320, and the second side 320 is provided with a third mounting hole (not shown in the figure) that matches the other end of the connecting and fixing pin 220, and the second surface 340 is provided with a fourth mounting hole (not shown in the figure) that matches the second rotation fastening and anti-slip device 260, the third mounting hole is connected to the fourth mounting hole, and the other end of the connecting and fixing pin 220 is provided with a second snap-fitting portion 228, and the second rotation fastening and anti-slip device 260 is provided with a second snap-fitting portion 228 (not shown in the figure).

[0049] When the other end of the connecting and fixing pin 220 is inserted into the third mounting hole and the second rotation fastening anti-slip device is installed on the fourth mounting hole, the second snap-fit ​​portion 228 and the second snap-fit ​​portion are snapped together, so that the connecting and fixing pin 220 cannot move along its axial direction.

[0050] Considering that the structure and installation method of one end of the connecting fixing pin 220 and the other end of the connecting fixing pin 220 are exactly the same, the structure and installation method of the first rotation fastening anti-slip device 240 and the second rotation fastening anti-slip device 260 are also exactly the same, the specific structure of the other end of the connecting fixing pin 220 and the second rotation fastening anti-slip device 260 will not be repeated here.

[0051] In other embodiments, the other end of the connecting fixing pin 220 and the second housing 300 may also be connected in other ways, for example, by direct welding.

[0052] Combine Figure 1 and Figure 5 The first side surface 120 is further provided with a first socket 126 , the second side surface 320 is further provided with a second socket 326 , and the spliced ​​lamp further includes a middle joint 400 .

[0053] One end of the middle connector 400 matches the first socket 126 , and the other end of the middle connector 400 matches the second socket.

[0054] The electrical connection between the first socket 126 and the second socket 326 can be achieved through the middle connector 400 .

[0055] Combine Figure 5 In this embodiment, a first groove 127 is formed on a surface of the first socket 126 that cooperates with the middle connector 400 , and a first sealing cover 128 is provided at the first groove 127 .

[0056] In this embodiment, a second groove (not shown) is formed on a surface of the second socket 326 that cooperates with the middle connector 400 , and a second sealing cover 328 is provided at the second groove.

[0057] The provision of the first sealing cover 128 and the second sealing cover 328 can make the lamp waterproof and electric-proof when splicing is not required, thereby avoiding the occurrence of electric leakage.

[0058] When the lamps need to be spliced, the first sealing cover 128 and the second sealing cover 328 can be removed.

[0059] Preferably, in this embodiment, the first socket 126 is a female plug and the second socket 326 is a male plug. In other embodiments, the first socket 126 can also be a male plug and the second socket 326 can be a female plug.

[0060] The first socket 126 is respectively a male socket and a female socket of the second socket 326 , which limits the lamps to be paired with one male and one female when splicing, thereby avoiding wrong connection.

[0061] With reference to the drawings, in this embodiment, the surface of the first socket 126 that cooperates with the middle connector 400 is not higher than the first side surface 120 , and the surface of the second socket 326 that cooperates with the middle connector 400 is not higher than the second side surface 320 .

[0062] Such a configuration can ensure that the first shell 100 and the second shell 300 can be seamlessly connected after being spliced ​​together.

[0063] This type of spliced ​​luminaire can be installed simultaneously during assembly, without tools and by hand. This simple operation significantly reduces installation and maintenance time, improves product competitiveness, and reduces operating costs. The spliced ​​luminaire will not come loose unless unlocked after assembly, ensuring a reliable circuit connection without problems such as poor contact, sparks, or line failures.

[0064] The above-described embodiments merely represent several embodiments of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A spliced ​​lamp, characterized in that: The housing comprises a first shell, a splicing assembly and a second shell, wherein the splicing assembly comprises a connecting fixing pin and a first rotation fastening anti-slip device; The first shell has a first side surface and a first surface adjacent to the first side surface, the first side surface is provided with a first mounting hole matching one end of the connecting and fixing pin, the first surface is provided with a second mounting hole matching the first rotation fastening and anti-slipping device, the first mounting hole is communicated with the second mounting hole, one end of the connecting and fixing pin is provided with a first buckle portion, and the first rotation fastening and anti-slipping device is provided with a first buckle matching portion matching the first buckle portion; One end of the connecting and fixing pin is inserted into the first mounting hole, and when the first rotation fastening and anti-slip device is installed on the second mounting hole, the first buckle portion and the first buckle fitting portion are buckled together, so that the connecting and fixing pin cannot move along its axial direction; The second shell has a second side surface, and the other end of the connecting and fixing pin is installed on the second side surface.

2. The spliced ​​lamp according to claim 1, characterized in that: The first rotation fastening anti-slip device can be rotated to a first position and a second position; When the first rotation fastening anti-slip device rotates to the first position, the first buckle portion and the first buckle fitting portion are buckled together; When the first rotation fastening anti-slip device rotates to the second position, the first buckle portion and the first buckle fitting portion are released, thereby allowing the connecting and fixing pin to move along its axial direction.

3. The spliced ​​lamp according to claim 2, characterized in that: There are two second positions, and the first position is located between the two second positions; The first rotation, fastening and anti-slip device is provided with a raised or recessed operating portion.

4. The spliced ​​lamp according to claim 2, characterized in that: The first buckle portion is a card slot, and the first buckle matching portion is a card block; Alternatively, the first snap-fit ​​portion is a snap block, and the first snap-fitting portion is a snap slot.

5. The spliced ​​lamp according to claim 2, characterized in that: An axially extending guide rib is provided on the outer periphery of the connecting and fixing pin, and a guide groove is provided on the inner wall of the first mounting hole to cooperate with the guide rib. When one end of the connecting and fixing pin is inserted into the first mounting hole, the guide rib and the guide groove cooperate, thereby preventing the connecting and fixing pin from rotating.

6. The spliced ​​lamp according to claim 2, characterized in that: An axially extending interference fit portion is provided on the outer periphery of the connecting and fixing pin, and an interference fit surface in the form of an inclined surface or a curved surface is provided on the interference fit portion; From one end of the connecting and fixing pin to the other end of the connecting and fixing pin, the thickness of the interference fit surface gradually increases along the radial direction of the connecting and fixing pin.

7. The spliced ​​lamp according to any one of claims 1 to 6, characterized in that: The splicing assembly further includes a second rotation fastening anti-slip device; The second shell further comprises a second surface adjacent to the second side surface, the second side surface being provided with a third mounting hole matching the other end of the connecting and fixing pin, the second surface being provided with a fourth mounting hole matching the second rotation fastening and anti-slipping device, the third mounting hole being communicated with the fourth mounting hole, the other end of the connecting and fixing pin being provided with a second buckle portion, and the second rotation fastening and anti-slipping device being provided with a second buckle fitting portion matching the second buckle portion; The other end of the connecting and fixing pin is inserted into the third mounting hole, and when the second rotation fastening anti-slip device is installed on the fourth mounting hole, the second snap-fit ​​portion and the second snap-fit ​​portion are snapped together, so that the connecting and fixing pin cannot move along its axial direction.

8. The spliced ​​lamp according to claim 1, characterized in that: The first side surface is further provided with a first socket, the second side surface is further provided with a second socket, and the spliced ​​lamp further includes a middle connector; One end of the middle connector matches the first socket, and the other end of the middle connector matches the second socket.

9. The spliced ​​lamp according to claim 8, characterized in that: A first groove is formed on a surface of the first socket that cooperates with the middle connector, and a first sealing cover is provided at the first groove; A second groove is formed on a surface of the second socket that cooperates with the middle connector, and a second sealing cover is provided at the second groove.

10. The spliced ​​lamp according to claim 8 or 9, characterized in that: The first socket is a female socket and the second socket is a male socket; or the first socket is a male socket and the second socket is a female socket; A surface of the first socket that cooperates with the middle connector is not higher than the first side surface, and a surface of the second socket that cooperates with the middle connector is not higher than the second side surface.

Citation Information

Patent Citations

  • Spliced lamp

    CN212361810U