Screw-top retractable windproof liquid candle lamp

Abstract

This utility model discloses a screw-cap type retractable windproof liquid candle lamp, relating to the field of candle lamp technology. It includes a liquid candle lamp and a fixing ring. The fixing ring has a first spiral groove and a second spiral groove on its upper and lower sides, respectively. Both the first and second spiral grooves are formed on the surface of the liquid candle lamp's bottle. The bottle is fitted with a windproof cap. One end of the windproof cap has a spiral protrusion on its inner circumference, which can be threadedly connected to both the first and second spiral grooves. This utility model, through the first and second spiral grooves and the windproof cap, allows the windproof cap to cover the bottle opening when it is windy, providing wind protection. When there is no wind, the windproof cap can be removed and threaded onto the second spiral groove via the spiral protrusion, thus storing the windproof cap and preventing loss due to careless placement.

Description

Technical Field

[0001] This utility model relates to the field of candle lamp technology, specifically a screw-cap type retractable windproof liquid candle lamp. Background Technology

[0002] A butter candle lamp is a traditional lighting device primarily used to provide light and warmth. Its structure generally includes a base or container on which a butter candle and wick are mounted. A butter candle typically consists of ghee wax and a wick; the wick is lit to burn the ghee wax, producing light and heat.

[0003] Chinese patent CN222773067U discloses a windproof ghee candle lamp, which includes a base, a high-temperature resistant transparent cover fixedly fitted on the upper end of the base, and a cavity formed between the high-temperature resistant transparent cover and the base to accommodate the ghee candle. The ghee candle is fixedly placed inside the cavity, and a wick is fixedly placed inside the ghee candle. The high-temperature resistant transparent cover includes a transparent outer layer on the outside and a high-temperature resistant layer fixed inside the transparent outer layer. The transparent outer layer and the high-temperature resistant layer are bonded together with adhesive. The transparent outer layer of this utility model is made of thermoplastic polyvinyl chloride material, which has good wind resistance and ensures that it can still burn stably and is not easily extinguished in outdoor or ventilated environments. The high-temperature resistant layer inside the high-temperature resistant transparent cover is made of biaxially oriented polyester material, which has excellent flame retardant properties. During the candle burning process, the high-temperature resistant layer is not easily ignited or damaged, effectively preventing the spread of flame and burn damage to the cover.

[0004] However, the ghee candle lamp disclosed in the aforementioned patent still has certain shortcomings in practical applications. Its structural design means that whether there is wind or not, the candle lamp is always in a windproof state, causing the candle flame to constantly heat the transparent cover. The biaxially oriented polyester material has a temperature resistance of about 140℃, while the temperature of the candle flame can reach 800–1000℃. Although the cover does not directly contact the flame, long-term high-temperature radiation may cause the material to age, deform, or release harmful gases. Moreover, when there is no wind, as the ghee candles decrease, the position of the candle flame gradually drops. Since the ghee candle lamp in the aforementioned patent is always in a windproof state, the oxygen supply to the candle flame will be reduced, which is not conducive to the stability of the candle flame. Utility Model Content

[0005] The purpose of this invention is to provide a screw-cap type retractable windproof liquid candle lamp to solve the problem mentioned in the background art that existing windproof candle lamps cannot switch between windproof and windless states depending on whether there is wind or not.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a screw-cap type retractable windproof liquid candle lamp, comprising a liquid candle lamp and a fixing ring sleeved on the upper part of the liquid candle lamp bottle body. The upper and lower sides of the fixing ring are respectively provided with a first spiral groove and a second spiral groove. Both the first spiral groove and the second spiral groove are formed on the surface of the liquid candle lamp bottle body. The liquid candle lamp bottle body is fitted with a windproof cap. One end of the windproof cap has a spiral protrusion on the inner sidewall of the cap body. The spiral protrusion can be threadedly connected to both the first spiral groove and the second spiral groove. When the windproof cap is threadedly connected to the first spiral groove through the spiral protrusion, windproofing can be achieved. When the windproof cap is threadedly connected to the second spiral groove through the spiral protrusion, the windproof cap can be retracted.

[0007] Preferably, the top bottle of the liquid candle lamp is provided with a bottle opening.

[0008] Preferably, the windproof cover has multiple through holes evenly distributed on its circumferential sidewall, and when the windproof cover is in a windproof state, the position of the through holes is higher than the position of the bottle mouth.

[0009] Preferably, when the windproof cover is in the windproof state, the hole of the through hole is in a state where the outside is lower and the inside is higher.

[0010] Preferably, the circumferential sidewall of the windproof cover is coated with an adhesive layer, and a heat insulation sheet is adhered to the surface of the adhesive layer.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention features a first and second spiral groove on the body of a liquid candle lamp bottle, along with a windproof cap. When there is wind, the spiral protrusion on the windproof cap connects threadedly to the first spiral groove, covering the bottle opening and providing wind protection. The threaded connection makes the windproof cap easy to install and remove. When there is no wind, the windproof cap can be removed and threadedly connected to the second spiral groove, covering the bottom of the liquid candle lamp bottle for safe storage and preventing loss. Furthermore, the windproof cap has a through-hole design; its lower outer edge and higher inner edge prevent wind from blowing directly onto the flame, causing unstable combustion. The through-hole also provides oxygen for stable combustion while the windproof cap provides wind protection. By setting an adhesive layer on the windproof cover and attaching a heat insulation sheet to the adhesive layer, when the windproof cover needs to be replaced after the windproofing is finished, users can avoid direct contact with the windproof cover body and being burned. Users can simply hold the heat insulation sheet and twist the windproof cover. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the screw-cap type windproof liquid candle lamp of this utility model in the state without the windproof cap.

[0014] Figure 2 This is a schematic diagram of the windproof cover structure of the screw-top type windproof liquid candle lamp of this utility model in its retracted state.

[0015] Figure 3 This is a schematic diagram of the windproof cover of the screw-top type retractable windproof liquid candle lamp of this utility model in use.

[0016] Figure 4 This is a schematic diagram of the windproof cover structure of the screw-top retractable windproof liquid candle lamp of this utility model.

[0017] In the diagram: 1. Liquid candle lamp; 2. Fixing ring; 3. Bottle mouth; 4. First spiral groove; 5. Second spiral groove; 6. Windproof cover; 7. Through hole; 8. Heat insulation sheet; 9. Spiral protrusion; 10. Adhesive layer. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 This utility model provides a technical solution: a screw-cap type retractable windproof liquid candle lamp, including a liquid candle lamp 1 and a fixing ring 2 sleeved on the upper part of the liquid candle lamp 1 bottle body. A first spiral groove 4 and a second spiral groove 5 are respectively provided on the upper and lower sides of the fixing ring 2. The first spiral groove 4 and the second spiral groove 5 are both opened on the bottle body surface of the liquid candle lamp 1. The windproof cap 6 is adapted to the bottle body of the liquid candle lamp 1. A spiral protrusion 9 is provided on the inner side wall of the circumference of one end of the cap body of the windproof cap 6. The spiral protrusion 9 can be threadedly connected to both the first spiral groove 4 and the second spiral groove 5. When the windproof cap 6 is threadedly connected to the first spiral groove 4 through the spiral protrusion 9, windproofing can be achieved. When the windproof cap 6 is threadedly connected to the second spiral groove 5 through the spiral protrusion 9, the windproof cap 6 can be retracted.

[0020] The bottle opening 3 is located at the top of the liquid candle lamp 1 to hold the wick. Multiple through holes 7 are evenly opened on the circumferential side wall of the windproof cover 6. When the windproof cover 6 is in the windproof state, the position of the through holes 7 is higher than the position of the bottle opening 3. When the windproof cover 6 is in the windproof state, the holes of the through holes 7 are in a state of lower outer and higher inner. The adhesive layer 10 is applied to the circumferential side wall of the windproof cover 6, and the heat insulation sheet 8 is bonded to the surface of the adhesive layer 10.

[0021] By creating a first spiral groove 4 and a second spiral groove 5 on the body of the liquid candle lamp 1, and fitting a windproof cover 6 to the liquid candle lamp 1, when there is wind, the spiral protrusion 9 on the windproof cover 6 can be threaded onto the first spiral groove 4, covering the bottle mouth 3 to provide wind protection. The threaded connection also makes the windproof cover 6 easy to install and remove. When there is no wind, the windproof cover 6 can be removed and threaded onto the second spiral groove 5 via the spiral protrusion 9, covering the bottom of the liquid candle lamp 1 for safekeeping and preventing loss due to careless placement. Furthermore, by providing a through hole 7 on the windproof cover 6, the design, with a lower outer edge and a higher inner edge, prevents wind from blowing directly onto the flame, causing unstable combustion. The through hole 7 provides oxygen for stable combustion of the flame while the windproof cover 6 provides wind protection. By setting an adhesive layer 10 on the windproof cover 6, the adhesive layer 10 can be made of silicate-based high-temperature resistant adhesive, and a heat insulation sheet 8 can be bonded to the adhesive layer 10. The heat insulation sheet 8 can be made of ceramic material, so that when the windproof cover 6 needs to be replaced after the windproofing is completed, the user can avoid direct contact with the windproof cover 6 body and being burned. The user can hold the heat insulation sheet 8 and twist the windproof cover 6.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A screw-cap type retractable windproof liquid candle lamp, comprising a liquid candle lamp (1) and a fixing ring (2) fitted onto the upper part of the liquid candle lamp (1), characterized in that: The upper and lower sides of the fixing ring (2) are respectively provided with a first spiral groove (4) and a second spiral groove (5). The first spiral groove (4) and the second spiral groove (5) are both opened on the surface of the liquid candle lamp (1). The liquid candle lamp (1) is equipped with a windproof cover (6). One end of the windproof cover (6) has a spiral protrusion (9) on its inner circumference. The spiral protrusion (9) can be threadedly connected to the first spiral groove (4) and the second spiral groove (5). When the windproof cover (6) is threadedly connected to the first spiral groove (4) through the spiral protrusion (9), wind protection can be achieved. When the windproof cover (6) is threadedly connected to the second spiral groove (5) through the spiral protrusion (9), the windproof cover (6) can be stored.

2. The screw-cap type retractable windproof liquid candle lamp according to claim 1, characterized in that: The liquid candle lamp (1) has a bottle opening (3) on its top bottle body.

3. The screw-cap type retractable windproof liquid candle lamp according to claim 2, characterized in that: The windproof cover (6) has multiple through holes (7) evenly distributed on the circumferential side wall of the cover body, and when the windproof cover (6) is in the windproof state, the position of the through holes (7) is higher than the position of the bottle mouth (3).

4. The screw-cap type retractable windproof liquid candle lamp according to claim 3, characterized in that: When the windproof cover (6) is in the windproof state, the hole of the through hole (7) is in a state of lower outer and higher inner.

5. The screw-cap type retractable windproof liquid candle lamp according to claim 1, characterized in that: The circumferential sidewall of the windproof cover (6) is coated with an adhesive layer (10), and a heat insulation sheet (8) is bonded to the surface of the adhesive layer (10).

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