Screw puncture type string lamp structure

Abstract

The utility model discloses a screw puncture type string lamp structure which comprises an upper shell assembly, a lower shell assembly, a lamp panel assembly, an upper fixing assembly, a wire locking structure, a first wire harness part and a second wire harness part. The upper fixing assembly comprises a middle connecting plate, a side supporting structure and a locking screw. The wire locking structure comprises an abutting plate lower connecting structure, the lower connecting structure is provided with wire placing grooves along the two sides, and the wire placing grooves are provided with side openings used for placing wires along the outer sides. The first wire harness part and the second wire harness part are each provided with two inner connecting wires, after the inner connecting wires are placed in the wire containing grooves, the locking screws penetrate through the lamp panel assembly to abut against the inner connecting wires, the inner connecting wires are fixed in the wire containing grooves, and then the first wire harness part and the second wire harness part are fixed to the lamp panel assembly. The wire harness is fixed through cooperation of the upper fixing assembly, the wire locking structure and the lamp panel assembly, traditional welding fixing or inserting fixing is not needed, and the problem of poor long-term use is avoided.

Description

Technical Field

[0001] This utility model relates to string light technology, and more particularly to a screw-piercing string light structure. Background Technology

[0002] Currently, with economic and technological development, people are paying more and more attention to the decorative effect during festival celebrations. String lights are widely used in various settings during festival celebrations due to their advantages of low cost and good decorative effect.

[0003] Patent document with application number "CN202121448725.9" discloses a string light, including multiple projection lights connected in series by wires. Each projection light includes an LED light panel, a projection sheet with a light-transmitting pattern, and a lens assembly for guiding the light emitted from the LED light panel onto the projection sheet. The string light provided by this utility model uses projection lights as the light body, and the LED light projects patterns through the lens assembly and projection sheet, creating a festive atmosphere and improving the user experience.

[0004] Patent document with application number "CN201220295079.1" discloses a string light, including a central component, a top cover connected to the top of the central component, an LED light connected to one end of the top cover via a string of lights, and a bottom component connected to the bottom of the central component. The central component has a fastening device in the middle, which includes several fastening posts located on the central component. Each fastening post is connected to a rubber strip, and the rubber strip has several fastening holes that engage with the fastening posts. This invention uses the fastening holes of the rubber strip to fasten with the fastening posts, making it convenient for installation, fixing, and carrying. The string of lights can be wound freely, resulting in an aesthetically pleasing overall appearance after installation.

[0005] The aforementioned patent documents, in conjunction with existing technology, reveal the following defects in the existing screw-piercing string light structure:

[0006] Traditional string lights typically use simple wire connections, with the light panel and wires usually fixed by soldering or plugging. This structure is prone to solder joint breakage or connector detachment under external force, causing circuit interruption. Some string lights use snap-on connectors, but these are prone to poor contact after prolonged use. Utility Model Content

[0007] In order to overcome the shortcomings of the existing technology, this utility model provides a screw-piercing string light structure, which solves the above problems.

[0008] The first aspect of this utility model is to provide a screw-piercing string light structure, including an upper housing assembly, a lower housing assembly, a light panel assembly, an upper fixing assembly, a wire locking structure, a first wire harness portion, and a second wire harness portion. The light panel assembly is installed between the upper housing assembly and the lower housing assembly. The upper fixing assembly and the wire locking structure are disposed on both sides of the light panel assembly. The upper fixing assembly includes a central connecting plate, side support structures connecting to both sides of the central connecting plate, and two locking screws. The wire locking structure includes an abutment plate and a lower connecting structure connected to the lower part of the abutment plate. The lower connecting structure has wire placement grooves along both sides, and the wire placement grooves have side openings for wire insertion along their outer sides. The first wire harness portion and the second wire harness portion each have two inner connecting wires. After the inner connecting wires are placed in the wire placement grooves, the locking screws pass through the light panel assembly and abut against the inner connecting wires, fixing the inner connecting wires in the wire placement grooves, thereby fixing the first wire harness portion and the second wire harness portion to the light panel assembly.

[0009] In a first aspect of this utility model, as a preferred embodiment, an end chamfer is provided at the end face of the side opening.

[0010] In a preferred embodiment of the first aspect of this utility model, a washer is provided at the lower part of the locking screw.

[0011] In a preferred embodiment of the first aspect of this utility model, the side support structure is U-shaped.

[0012] In a first aspect of this utility model, as a preferred embodiment, the contact plate is elliptical in shape, and the end face of the contact plate abuts against the surface of the lamp panel assembly.

[0013] In a preferred embodiment of the first aspect of this utility model, the upper housing assembly is provided with upper side insertion protrusions at both ends, and the lower housing assembly is provided with lower side insertion protrusions at both ends. The positions of the upper side insertion protrusions correspond to the lower side insertion protrusions, and a wire harness through hole is formed between the upper side insertion protrusions and the lower side insertion protrusions.

[0014] In a preferred embodiment of the first aspect of this utility model, the end of the wire harness through hole is provided with a retaining spring groove.

[0015] In a preferred embodiment of the first aspect of this utility model, the screw-piercing string light structure further includes two snap-fit ​​components, which snap the inner connecting wire into the snap spring groove.

[0016] In a preferred embodiment of the first aspect of this utility model, the buckle assembly is a snap ring.

[0017] In a first aspect of this utility model, as a preferred embodiment, the upper housing assembly is cylindrical, and the lower housing assembly is cylindrical or hemispherical.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] The lamp panel assembly is installed between the upper housing assembly and the lower housing assembly. The upper fixing assembly and the wire locking structure are located on both sides of the lamp panel assembly. The upper fixing assembly includes a central connecting plate, side support structures connecting to both sides of the central connecting plate, and two locking screws. The wire locking structure includes an abutment plate and a lower connecting structure connected to the lower part of the abutment plate. The lower connecting structure has wire placement grooves on both sides, and the wire placement grooves have side openings for wire insertion on their outer sides. The first wire harness and the second wire harness each have two inner connecting wires. After the inner connecting wires are placed in the wire placement grooves, the locking screws pass through the lamp panel assembly and abut against the inner connecting wires, fixing the inner connecting wires in the wire placement grooves, thereby fixing the first wire harness and the second wire harness to the lamp panel assembly. By using the cooperation of the upper fixing assembly, the wire locking structure, and the lamp panel assembly to fix the wire harnesses, traditional welding or plug-in fixing is eliminated, avoiding problems caused by long-term use failure. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a cross-sectional view of the present invention;

[0022] Figure 3 This is a diagram of the internal structure of the present invention;

[0023] Figure 4 This is another internal structural diagram of the present invention;

[0024] Figure 5 This is a structural diagram of the upper housing assembly;

[0025] Figure 6 This is another internal structural diagram of the present utility model;

[0026] Figure 7 This is a structural diagram of the upper fixing component;

[0027] Figure 8 This is another partial structural diagram of the present invention;

[0028] Figure 9 This is another structural diagram of the upper fixing component;

[0029] Figure 10 This is a structural diagram of the wire locking structure;

[0030] Figure 11 This is a perspective view of the second embodiment;

[0031] Figure 12 for Figure 11 A sectional view;

[0032] Figure 13 This is a perspective view of the third embodiment;

[0033] Figure 14 This is a perspective view of the fourth embodiment.

[0034] In the diagram: 10. Upper housing assembly; 11. Upper side insertion protrusion; 101. Snap ring groove; 102. Wire harness through hole; 12. Upper housing protrusion; 20. Lower housing assembly; 21. Lower side insertion protrusion; 30. Snap-on assembly; 40. Lamp panel assembly; 50. Upper fixing assembly; 51. Middle connecting plate; 52. Side support structure; 53. Locking screw; 531. Washer; 60. Wire locking structure; 61. Contact plate; 62. Lower connecting structure; 621. Wire placement groove; 622. Side opening; 623. End chamfer; 90. Suspension assembly; 201. First wire harness section; 2011. Inner connecting wire; 202. Second wire harness section. Detailed Implementation

[0035] The utility model will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0036] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0037] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0038] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0039] like Figure 1-10 As shown, a screw-piercing string light structure includes an upper housing assembly 10, a lower housing assembly 20, a light panel assembly 40, an upper fixing assembly 50, a wire locking structure 60, a first wire harness portion 201, and a second wire harness portion 202. The light panel assembly 40 is installed between the upper housing assembly 10 and the lower housing assembly 20. The upper fixing assembly 50 and the wire locking structure 60 are disposed on both sides of the light panel assembly 40. The upper fixing assembly 50 includes a central connecting plate 51, side support structures 52 connecting to both sides of the central connecting plate 51, and two locking screws 53. The wire locking structure 60 includes an abutment plate 61, a first wire harness portion 201, and a second wire harness portion 202. The lower connecting structure 62 at the bottom of the board 61 has wire placement grooves 621 on both sides. Each wire placement groove 621 has a side opening 622 for inserting wires. Both the first wire harness portion 201 and the second wire harness portion 202 have two inner connecting wires 2011. After the inner connecting wires 2011 are inserted into the wire placement grooves 621, the locking screws 53 pass through the lamp panel assembly 40 and abut against the inner connecting wires 2011, fixing them within the wire placement grooves 621. This, in turn, fixes the first wire harness portion 201 and the second wire harness portion 202 to the lamp panel assembly 40. The upper fixing component 50, the wire locking structure 60, and the lamp panel assembly 40 are used to fix the wire harnesses, eliminating the need for traditional welding or plug-in fixing and avoiding long-term malfunctions.

[0040] In a preferred embodiment of the first aspect of this utility model, an end chamfer 623 is provided at the end face of the side opening 622 to facilitate the insertion of the wire.

[0041] In a preferred embodiment of the first aspect of this utility model, a washer 531 is provided at the lower part of the locking screw 53, and the structure is fastened.

[0042] In a preferred embodiment of the first aspect of this utility model, the side support structure 52 is U-shaped and structurally stable. The upper shell assembly 10 is also provided with an upper shell protrusion 12. In the first embodiment, the top of the upper shell assembly 10 is arc-shaped, and ribs are provided on both sides of the upper shell assembly 10.

[0043] In a preferred embodiment of the first aspect of this utility model, the contact plate 61 is elliptical in shape, and the end face of the contact plate 61 abuts against the surface of the lamp panel assembly 40, thereby further improving the stability of the structure.

[0044] In a preferred embodiment of the first aspect of this utility model, the upper housing assembly 10 is provided with upper side insertion protrusions 11 at both ends, and the lower housing assembly 20 is provided with lower side insertion protrusions 21 at both ends. The positions of the upper side insertion protrusions 11 and the lower side insertion protrusions 21 are corresponding to each other. A wire harness through hole 102 is formed between the upper side insertion protrusions 11 and the lower side insertion protrusions 21 to facilitate the fixing of the ends of the wires.

[0045] In a preferred embodiment of the first aspect of this utility model, the end of the wire harness through-hole 102 is provided with a retaining spring groove 101. Specifically, the screw-piercing string light structure further includes two snap-fit ​​components 30, which snap the inner connecting wire 2011 into the retaining spring groove 101. Specifically, the snap-fit ​​component 30 is a retaining spring.

[0046] In a preferred embodiment of the first aspect of this utility model, the upper housing assembly 10 is cylindrical, and the lower housing assembly 20 is cylindrical or hemispherical. Specifically, it also includes a suspension assembly 90 for convenient suspension installation.

[0047] Please refer to the following for details. Figure 11-12 Unlike the first embodiment, the upper shell protrusion 12 has a rectangular cross-section, and the two sides of the upper shell protrusion 12 are provided with ribs distributed in a cross shape.

[0048] Please refer to the following for details. Figure 13 Unlike the first embodiment, the lower housing assembly 20 is hemispherical.

[0049] Please refer to the following for details. Figure 14 Unlike the first embodiment, the upper housing protrusion 12 has several protrusions on both sides.

[0050] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A screw-piercing string light structure, characterized by, The screw puncture type string light structure comprises an upper shell assembly, a lower shell assembly, a lamp plate assembly, an upper fixing assembly, a wire locking structure, a first wire harness part and a second wire harness part. The upper fixing assembly comprises a middle connecting plate, side support structures connected to both sides of the middle connecting plate and two locking screws. The wire locking structure comprises a contact plate and a lower connecting structure connected to the lower part of the contact plate. The first wire harness part and the second wire harness part are each provided with two inner connecting wires.

2. The screw-piercing string light structure of claim 1, wherein: The end face of the side opening is provided with an end chamfer.

3. The screw-piercing string light structure of claim 2, wherein: The lower part of the locking screw is provided with a gasket.

4. The screw-piercing string light structure of claim 1, wherein: The side support structure is in a U shape.

5. The screw-in string light structure according to claim 1, wherein: The contact plate is in an oval shape, and the end face of the contact plate is in contact with the surface of the lamp plate assembly.

6. The screw-in string light structure of claim 1, wherein: The two ends of the upper shell assembly are provided with upper side insertion protrusions, the two ends of the lower shell assembly are provided with lower side insertion protrusions, the positions of the upper side insertion protrusions correspond to those of the lower side insertion protrusions, and a wire harness through hole is formed between the upper side insertion protrusions and the lower side insertion protrusions.

7. The screw-piercing string light structure of claim 6, wherein: The end of the wire harness through hole is provided with a snap spring groove.

8. The screw-piercing string light structure of claim 7, wherein: The screw puncture type string light structure further comprises two buckle assemblies, which buckle the inner connecting wires in the snap spring groove.

9. The screw-piercing string light structure of claim 8, wherein: The buckle assembly is a snap spring.

10. The screw-in string light structure of claim 7, wherein: The upper shell assembly is in a cylindrical shape, and the lower shell assembly is in a cylindrical shape or a hemispherical shape.

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