Fastening type bubble lamp

Abstract

The utility model relates to the technical field of lamps, and discloses a fastening type bubble lamp which comprises a decorative shell, a heating light source and a bubble tube, and is characterized in that the decorative shell comprises an upper end shell and a lower end shell which are mutually fastened, a first opening is formed in the top end of the decorative shell, and a second opening is formed in the bottom end of the decorative shell; the heating light source comprises a threaded lamp holder, a lampshade and a heating lamp wick. The heating light source is installed in the second opening, and the threaded lamp holder extends out of the second opening. The bubble tube is mounted in the first opening and extends out of the first opening; the heating light source can transmit heat energy to the bubble pipe and drive bubbles to be generated in the bubble pipe. According to the utility model, the conventional bubble LED lamp is improved, the decorative shell assembled by high-cost ultrasonic welding is changed to be assembled in a buckling manner, and meanwhile, the assembly structure is simplified, so that the production cost of the bulb is remarkably reduced, and the decorative shell is detachable and can be repeatedly used.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a snap-fit ​​bubble lamp. Background Technology

[0002] Bubble LED lights are one of the main outdoor decorative lighting fixtures, widely used in various gathering places. To facilitate the installation of the heating light source inside the bubble LED light, the decorative shell of existing bubble LED lights is often assembled from two parts, upper and lower. The traditional method of assembling the decorative shell often uses ultrasonic welding. Although this assembly method is sturdy and the decorative shell is not easily cracked or damaged, it also has the problems of high assembly cost and inability to disassemble. Therefore, the inventor has made further improvements to the existing bubble LED lights. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a snap-fit ​​bubble lamp that is low in cost.

[0004] To achieve the above objectives, this utility model provides a snap-fit ​​bubble lamp, comprising a decorative outer shell, a heating light source, and a bubble tube. The bubble tube has a flat bottom end. The decorative outer shell includes an upper shell and a lower shell that are snapped together. The top end of the decorative outer shell has a first opening, and the bottom end of the decorative outer shell has a second opening. The heating light source includes a threaded lamp holder, a lampshade, and a heating wick. The threaded lamp holder is connected to the lampshade, and the heating wick is disposed inside the lampshade. The heating light source is installed in the second opening, and the threaded lamp holder extends out of the second opening. The bubble tube is installed in the first opening and extends out of the first opening. The heating light source is in contact with the bubble tube or has a limited gap for transferring heat energy to generate bubbles inside the bubble tube.

[0005] Optionally, the bottom end of the upper housing is provided with an assembly part extending downward, and the outer end of the assembly part is provided with a first protruding ring; the inner sidewall of the lower housing is provided with a second protruding ring, and the first protruding ring and the second protruding ring are engaged with each other.

[0006] Optionally, the assembly part is symmetrically provided with a set of positioning posts, and the lower end housing is provided with positioning grooves corresponding to the positioning set.

[0007] Optionally, the lower housing has a first outer edge at its top, and the upper housing has a second outer edge corresponding to the first outer edge, with the first and second outer edges abutting against each other to seal the decorative outer shell.

[0008] Optionally, the first opening extends outward and is provided with a plurality of elastic pressing parts for assisting in fixing the bubble tube, the elastic pressing parts being distributed at intervals around the perimeter.

[0009] Optionally, each of the elastic pressing parts is provided with a pressing rib in the middle.

[0010] Optionally, each of the elastic pressing parts extends downward with an L-shaped extension block, and multiple L-shaped extension blocks are arranged to form a receiving position for placing the bubble tube.

[0011] Optionally, the bubble tube is a glass tube and is sealed, and a low-boiling-point liquid is injected inside the bubble tube.

[0012] Optionally, the bottom end of the bubble tube is also provided with a catalytic layer to assist in the generation of bubbles from low-boiling-point liquids.

[0013] Optionally, both the upper and lower housings are provided with a number of decorative holes.

[0014] Beneficial effects: Compared with the prior art, this utility model is a snap-fit ​​bubble lamp, including a decorative shell, a heating light source, and a bubble tube. The decorative shell includes an upper shell and a lower shell that are snap-fitted together. The top of the decorative shell is provided with a first opening, and the bottom of the decorative shell is provided with a second opening. This utility model improves the existing bubble LED lamp by replacing the decorative shell, which is assembled by high-cost ultrasonic welding, with a snap-fit ​​assembly method. At the same time, it simplifies the assembly structure, thereby significantly reducing the bulb production cost and making the decorative shell detachable and reusable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is an exploded structural diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the heating light source structure of this utility model.

[0018] Figure 4 This is an exploded structural diagram of the decorative outer shell of this utility model.

[0019] Figure 5 This is a schematic diagram of the accommodating position structure of this utility model.

[0020] The reference numerals in the figures include:

[0021] Decorative outer shell--1, upper shell--11, assembly part--111, first convex ring--112, positioning post--113, second outer edge part--114, lower shell--12, second convex ring--121, positioning groove--122, first outer edge part--123, first opening--13, elastic pressing part--131, pressing rib--132, L-shaped extension block--133, receiving position--134, second opening--14, decorative hole--15, heating light source--2, threaded lamp holder--21, lampshade--22, heating lamp wick--23, bubble tube--3, low boiling point liquid--31, catalyst layer--32. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1 to 5 This utility model will be described in detail.

[0023] This utility model is a snap-fit ​​bubble lamp, such as Figure 1 As shown, the device includes a decorative outer shell 1, a heating light source 2, and a bubble tube 3. The bubble tube 3 has a flat bottom end. The decorative outer shell 1 includes an upper shell 11 and a lower shell 12 that are interlocked. The top end of the decorative outer shell 1 is provided with a first opening 13, and the bottom end of the decorative outer shell 1 is provided with a second opening 14. The heating light source 2 includes a threaded lamp holder 21, a lampshade 22, and a heating wick 23. The threaded lamp holder 21 is connected to the lampshade 22, and the heating wick 23 is disposed inside the lampshade 22. The heating light source 2 is installed in the second opening 14, and the threaded lamp holder 21 extends out of the second opening 14. The bubble tube 3 is installed in the first opening 13 and extends out of the first opening 13. The heating light source 2 often uses a tungsten filament bulb that generates more heat energy. The heating light source 2 is in contact with the bubble tube 3 or has a limited gap for transferring heat energy to generate bubbles inside the bubble tube 3. The heating light source 2 generates heat energy to transfer heat energy to the bubble tube 3 and drives the bubble tube 3 to generate bubbles inside. At the same time, the light from the heating light source 2 is diffused through the transparent bubble tube 3, forming a bubble lamp. This invention improves upon existing bubble LED lights by replacing the high-cost ultrasonic welding assembly of the decorative housing 1 with a snap-fit ​​assembly, thereby simplifying the assembly structure, significantly reducing bulb production costs, and making the decorative housing 1 detachable and reusable.

[0024] As one embodiment, an assembly part 111 extends downward from the bottom end of the upper housing 11, and a first protruding ring 112 is provided at the outer end of the assembly part 111; a second protruding ring 121 is provided on the inner sidewall of the lower housing 12. The assembly part 111 is placed inside the lower housing 12, and the first protruding ring 112 is pressed into the bottom of the second protruding ring 121 to form a mutual interlocking, thereby securely installing the upper housing 11 and the lower housing 12. This structure can not only achieve a secure assembly of the upper housing 11 and the lower housing 12, but also simplify the assembly structure of the lamp as much as possible and reduce molding costs.

[0025] To improve the efficiency of bulb assembly, the assembly part 111 is symmetrically provided with a set of positioning posts 113, and the lower end housing 12 is provided with a positioning groove 122 corresponding to the positioning group.

[0026] In this technical solution, the top end of the lower housing 12 is provided with a first outer edge 123, and the upper housing 11 is also provided with a second outer edge 114 at the outer end of the assembly part 111. The first outer edge 123 and the second outer edge 114 abut against each other and seal the decorative outer shell 1 to improve the airtightness of the decorative outer shell 1 and prevent the outer shell from being easily disassembled by external force.

[0027] To fix and position the bubble tube 3, the first opening 13 extends outward and is provided with a plurality of elastic pressing parts 131, which are distributed around the opening at intervals to fix the bubble tube 3 by squeezing.

[0028] To further improve the technical solution, each of the elastic pressing parts 131 is provided with a pressing rib 132 in the middle. In addition to increasing the strength of the elastic pressing part 131, the pressing rib 132 is also used to reduce the gap between the elastic pressing part 131 and the surface of the bubble tube 3, so that the pressing effect of the elastic pressing block is better.

[0029] As a preferred option, such as Figure 5 As shown, each of the elastic pressing parts 131 extends downward with an L-shaped extension block 133, and the multiple L-shaped extension blocks 133 surround a receiving position 134 for placing the bubble tube 3. The receiving position 134 and the pressing force of the upper elastic pressing block work together to help to securely fit the bubble tube 3 into the first opening 13 of the decorative shell 1.

[0030] In one embodiment, the bubble tube 3 is a glass tube and is sealed. A low-boiling-point liquid 31 is injected inside the bubble tube 3. The sealed glass tube has good thermal conductivity, making it easier for the low-boiling-point liquid 31 to reach its boiling point and generate bubbles. The low-boiling-point liquid 31 can be dichloromethane.

[0031] Preferably, to ensure that the bubble tube 3 can continuously generate bubbles in the shortest possible time after the bulb is powered on, a catalyst layer 32 is also provided at the bottom of the bubble tube 3. The catalyst layer 32 can be a mixture of sodium silicate and glass slag. Its catalytic principle is as follows: when the glass slag is fixed to the bottom inner side of the bubble tube 3 by sodium silicate, gaps of varying sizes are generated. When the low-boiling-point liquid 31 is heated and begins to boil, the bubbles are separated through the irregular gaps to form more small bubbles, so that the bubble tube 3 can generate more and more obvious bubble flow.

[0032] Preferably, both the upper housing 11 and the lower housing 12 are provided with a plurality of decorative holes 15. The plurality of decorative holes 15 arranged around the decorative housing 1 can not only decorate and beautify the lamp, but also serve as heat dissipation holes for the bulb, preventing excessive heat from the heat source 2 from being stored inside the decorative housing 1.

[0033] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A snap-fit ​​bubble lamp, comprising a decorative housing (1), a heating light source (2), and a bubble tube (3), characterized in that: The bubble tube (3) has a flat bottom end. The decorative shell (1) includes an upper shell (11) and a lower shell (12) that are interlocked with each other. The top end of the decorative shell (1) is provided with a first opening (13), and the bottom end of the decorative shell (1) is provided with a second opening (14). The heating light source (2) includes a threaded lamp head (21), a lampshade (22), and a heating lamp core (23). The threaded lamp head (21) is connected to the lampshade (22), and the heating lamp core (23) is disposed inside the lampshade (22). The heating light source (2) is installed in the second opening (14), and the threaded lamp head (21) extends out of the second opening (14). The bubble tube (3) is installed in the first opening (13) and extends out of the first opening (13). The heating light source (2) is in contact with the bubble tube (3) or has a limited gap for transferring heat energy to generate bubbles in the bubble tube (3).

2. A snap-fit ​​bubble lamp according to claim 1, characterized in that: An assembly part (111) is provided at the bottom end of the upper housing (11), and a first protruding ring (112) is provided at the outer end of the assembly part (111); a second protruding ring (121) is provided on the inner side wall of the lower housing (12), and the first protruding ring (112) and the second protruding ring (121) are engaged with each other.

3. A snap-fit ​​bubble lamp according to claim 2, characterized in that: The assembly part (111) is symmetrically provided with a set of positioning posts (113), and the lower end housing (12) is provided with a positioning groove (122) corresponding to the positioning group.

4. A snap-fit ​​bubble lamp according to claim 2, characterized in that: The lower housing (12) has a first outer edge (123) at its top end, and the upper housing (11) has a second outer edge (114) corresponding to the first outer edge (123). The first outer edge (123) and the second outer edge (114) abut against each other to seal the decorative outer shell (1).

5. A snap-fit ​​bubble lamp according to claim 1, characterized in that: The first opening (13) extends outward and is provided with a plurality of elastic pressing parts (131) for assisting in fixing the bubble tube (3), and the elastic pressing parts (131) are distributed around it at intervals.

6. A snap-fit ​​bubble lamp according to claim 5, characterized in that: Each of the elastic pressing parts (131) is provided with a pressing rib (132) in the middle.

7. A snap-fit ​​bubble lamp according to claim 5, characterized in that: Each of the elastic pressing parts (131) is provided with an L-shaped extension block (133) extending downwards, and the multiple L-shaped extension blocks (133) surround and form a receiving position (134) for placing the bubble tube (3).

8. A snap-fit ​​bubble lamp according to claim 1, characterized in that: The bubble tube (3) is a glass tube and is sealed. The bubble tube (3) is also filled with a low-boiling-point liquid (31).

9. A snap-fit ​​bubble lamp according to claim 8, characterized in that: The bottom end of the bubble tube (3) is also provided with a catalyst layer (32) to assist the low-boiling-point liquid (31) in generating bubbles.

10. A snap-fit ​​bubble lamp according to any one of claims 1 to 9, characterized in that: Both the upper housing (11) and the lower housing (12) are provided with a number of decorative holes (15).

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