Candle lamp

Abstract

The utility model belongs to the technical field of lamps, and particularly relates to a candle lamp which comprises a hollow barrel, a circuit board, a lamp bead and a lampshade covering the lamp bead, a battery and a conductive structure are arranged in an inner cavity of the hollow barrel, a key switch is attached to the circuit board, and the circuit board is connected with the lamp bead. The inner end of the lampshade extends into an inner cavity of the hollow cylinder, the tail end of the lampshade is provided with a hanging table, a pressing plate is arranged between the hanging table and the key switch, one end of the pressing plate abuts against the hanging table, and the other end of the pressing plate is provided with a groove matched with a key cap of the key switch. According to the candle lamp, the pressing plate is driven to move in the inner cavity of the hollow barrel by pressing the lampshade, and the groove acts on the key cap of the key switch located in the hollow barrel, so that electric connection or electric disconnection between the lamp bead and the circuit board is achieved, compared with the prior art, the key switch is arranged in the hollow barrel, the simulation degree of the candle lamp is further improved, and the candle lamp is more attractive in appearance. And the additional value of the candle lamp is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lamp technical field, especially involve candle lamp. BACKGROUND

[0002] Candle lamp is the appearance design imitates candle, can produce light, but will not produce flame, smoke and heat. In the prior art, the candle lamp is controlled by the external button to turn on or off, and the structure has the following disadvantages: the exposed mechanical key affects the simulation degree of the candle lamp. CONTENT

[0003] The utility model discloses a candle lamp, which aims to solve the technical problem of the exposed mechanical key affecting the simulation degree of the candle lamp in the prior art.

[0004] To achieve the above object, the utility model embodiments provide a candle lamp, which comprises a hollow cylinder, a circuit board, a lamp bead and a lampshade covering the lamp bead, a battery and a conductive structure are arranged in the inner cavity of the hollow cylinder, the circuit board is electrically connected with the battery through the conductive structure, a key switch is attached to the circuit board, the lamp bead is electrically connected with the circuit board, the inner end of the lampshade extends into the inner cavity of the hollow cylinder, and a hanging table is arranged at the end of the lampshade, a pressing plate is arranged between the hanging table and the key switch, one end of the pressing plate abuts against the hanging table, and the other end of the pressing plate is provided with a groove matched with the key cap of the key switch.

[0005] Optionally, the candle lamp further comprises a boost circuit, and the boost circuit is arranged on the circuit board.

[0006] Optionally, the candle lamp further comprises a control circuit, and the control circuit is arranged on the circuit board.

[0007] Optionally, the hollow cylinder comprises a cylinder body and a cylinder cover which are detachably connected, the cylinder body is provided with a battery cavity for mounting the battery, and the cylinder cover is provided with an assembly cavity for mounting the circuit board, the pressing plate and the hanging table.

[0008] Optionally, the conductive structure comprises a conductive spring plate arranged in the battery cavity, a conductive ring arranged on the outer peripheral wall of the inner end of the cylinder cover, and a conductive copper spring penetrating through the assembly cavity and extending into the battery cavity, the positive electrode of the battery is electrically connected with the circuit board through the conductive spring plate and the conductive ring, and the negative electrode of the battery is electrically connected with the circuit board through the conductive copper spring.

[0009] Optionally, the conductive spring plate comprises a connecting plate body, a first plate body and a second plate body, the connecting plate body is fixedly connected with the bottom wall of the battery cavity, the first plate body is in contact with the battery, and the top end of the second plate body extends along the height direction of the battery cavity, and the end of the second plate body is in contact with the conductive ring.

[0010] Optionally, an inner end of the barrel cover is outwardly convexly provided with a boss, the assembly cavity is arranged in the boss, and a fixed barrel is further arranged in the assembly cavity, one end of the fixed barrel is abutted against the circuit board, the other end of the fixed barrel penetrates through the battery cavity and is exposed to a bottom of the boss, and the conductive copper spring is arranged in the fixed barrel, one end of the conductive copper spring is welded to the circuit board, and the other end of the conductive copper spring is in contact and conductive communication with the negative electrode of the battery.

[0011] Optionally, an outer side of the boss is concavely provided with an annular groove for mounting a conductive sheet, and a conductive wire is further arranged in the assembly cavity, one end of the conductive wire is welded to the conductive sheet, and the other end of the conductive wire is welded to the positive electrode of the circuit board.

[0012] Optionally, a cavity wall of the battery cavity is provided with a first threaded section, and an outer peripheral wall of the boss is provided with a second threaded section capable of being threadedly matched with the first threaded section.

[0013] Optionally, the pressing plate is provided with a clearance hole through which a pin of the lamp bead penetrates.

[0014] The above one or more technical solutions in the candle lamp provided by the embodiment of the present application at least have one of the following technical effects: the pressing plate is driven to move in the inner cavity of the hollow barrel by pressing the lampshade, and the key cap of the key switch located in the hollow barrel is acted on by the groove, so that the lamp bead and the circuit board are electrically connected or electrically disconnected, compared with the prior art, the key switch is arranged in the hollow barrel, and therefore the simulation degree of the candle lamp is improved, and the added value of the candle lamp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 The structure schematic diagram of the candle lamp provided by the embodiment of the present application.

[0017] Figure 2 The Figure 1 longitudinal sectional view schematic diagram.

[0018] Figure 3 The Figure 2 local enlarged view of A in FIG.

[0019] Figure 4 The block diagram provided by the embodiment of the present application.

[0020] In the drawings:

[0021] 1 - hollow cylinder 11 - barrel 12 - cylinder cover

[0022] 121 - boss 122 - fixed cylinder 2 - circuit board

[0023] 3 - lamp bead 4 - lampshade 41 - hanging table

[0024] 5 - battery 6 - conductive structure 61 - conductive spring

[0025] 62 - conductive ring 63 - conductive copper spring 7 - key switch

[0026] 8 - pressing plate 81 - groove 82 - air hole

[0027] 9 - wave-shaped gasket. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0030] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0031] In the embodiments of the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0032] In an embodiment of the present application, as shown in Figures 1 to 4 A candle lamp is provided, comprising a hollow cylinder 1, a circuit board 2, a lamp bead 3, and a lampshade 4 covering the lamp bead 3, the inner cavity of the hollow cylinder 1 is provided with a battery 5 and a conductive structure 6, the circuit board 2 is electrically connected with the battery 5 through the conductive structure 6, the circuit board 2 is provided with a key switch 7, the lamp bead 3 is electrically connected with the circuit board 2, the inner end of the lampshade 4 extends into the inner cavity of the hollow cylinder 1, and the end of the lampshade 4 is provided with a hanging table 41, a pressing plate 8 is arranged between the hanging table 41 and the key switch 7, one end of the pressing plate 8 abuts against the hanging table 41, and the other end is provided with a groove 81 matched with the key cap of the key switch 7. The key cap of the key switch 7 is wrapped by the groove 81, the contact area with the key cap is increased, and then force can be applied from the side of the lampshade 4, which is helpful to improve the user experience. Further comprising a wave-shaped gasket 9, the wave-shaped gasket 9 is arranged between the pressing plate 8 and the hanging table 41, the wave-shaped gasket 9 is used to reduce the gap between the hanging table 41 and the inner wall of the cylinder cover 12, and reduce the loosening of the lampshade 4 during use.

[0033] In an embodiment of the present application, as shown in Figure 4 Further comprising a boost circuit, the boost circuit is arranged on the circuit board. Specifically, the voltage of the battery is 1.5v, which is boosted to 3.3v by the boost circuit to supply power for the lamp bead, thereby realizing the effect of single battery power supply, which is helpful to reduce the size of the candle lamp.

[0034] In an embodiment of the present application, as shown in Figure 4 Further comprising a control circuit, the control circuit is arranged on the circuit board. Specifically, the key switch is a light touch switch, the lamp bead is an LED lamp bead, the control circuit writes two programs, one program is used to control the LED lamp bead to flicker, so that the light is more like a candle light, which is helpful to improve the simulation degree of the embodiment, and the other program is used to receive the trigger signal of the light touch switch and control the lighting or extinguishing of the lamp bead. The specific process is: press the light touch switch, when the control circuit receives the trigger signal, the LED lamp bead is lit, when the control circuit receives the trigger signal again or the lighting time is full 10 minutes, the LED lamp bead is extinguished, and the cycle is repeated in sequence.

[0035] In one embodiment of the present application, as shown in Figure 2 The hollow cylinder 1 includes a detachable cylinder body 11 and a cylinder cover 12, the cylinder body 11 is provided with a battery 5 cavity for installing the battery 5, and the cylinder cover 12 is provided with an assembly cavity for installing the circuit board 2, the pressing plate 8 and the hanging table 41. The battery 5 is a cylindrical No. 6 battery 5, which increases the gram weight of the product and is beneficial to improve the texture.

[0036] In one embodiment of the present application, as shown in Figure 2 The conductive structure 6 includes a conductive spring 61 arranged in the battery 5 cavity, a conductive ring 62 arranged on the inner end of the outer peripheral wall of the cylinder cover 12, and a conductive copper spring 63 penetrating the assembly cavity and extending into the battery 5 cavity. The positive electrode of the battery 5 is electrically connected to the circuit board 2 through the conductive spring 61 and the conductive ring 62, and the negative electrode of the battery 5 is electrically connected to the circuit board 2 through the conductive copper spring 63. The structure is simple and convenient to assemble.

[0037] In one embodiment of the present application, as shown in Figure 2 The conductive spring 61 includes a connecting sheet, a first sheet and a second sheet, the connecting sheet is fixedly connected with the bottom wall of the battery 5 cavity, the first sheet is in contact with the battery 5, and the top end of the second sheet extends along the height direction of the battery 5 cavity and is in contact with the conductive ring 62. The inner end of the cylinder cover 12 is provided with a boss 121, the assembly cavity is arranged in the boss 121, and a fixing cylinder 122 is further arranged in the assembly cavity. One end of the fixing cylinder 122 abuts against the circuit board 2, the other end penetrates the battery 5 cavity and is exposed at the bottom of the boss 121, the conductive copper spring 63 is arranged in the fixing cylinder 122, one end of the conductive copper spring 63 is welded to the circuit board 2, and the other end is in contact with the negative electrode of the battery 5. The outer side of the boss 121 is recessed to form an annular groove for arranging a conductive sheet, and a conductive wire is further arranged in the assembly cavity. One end of the conductive wire is welded to the conductive sheet, and the other end is welded to the positive electrode of the circuit board 2.

[0038] In one embodiment of the present application, as shown in Figure 2 The cavity wall of the battery 5 cavity is provided with a first threaded section, and the outer peripheral wall of the boss 121 is provided with a second threaded section capable of being threadedly connected with the first threaded section. By screwing the end cover to open the hollow cylinder 1, it is convenient for the user to replace the battery 5.

[0039] In one embodiment of the present application, as shown in Figure 3As shown, the pressing plate 8 is provided with a clearance hole 82 for the pin of the lamp bead 3 to pass through, which is beneficial to improve the compactness of the product structure.

[0040] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A candle lamp characterized by: The hollow cylinder, the circuit board, the lamp bead, and the lampshade are provided, the inner cavity of the hollow cylinder is provided with a battery and a conductive structure, the circuit board is electrically connected with the battery through the conductive structure, the circuit board is provided with a key switch, the lamp bead is electrically connected with the circuit board, the inner end of the lampshade extends into the inner cavity of the hollow cylinder, and the tail end of the lampshade is provided with a hanging table, a pressing plate is arranged between the hanging table and the key switch, one end of the pressing plate abuts against the hanging table, and the other end of the pressing plate is provided with a groove matched with the key cap of the key switch.

2. The candle lamp of claim 1, wherein: The voltage boosting circuit is arranged on the circuit board.

3. The candle lamp of claim 1, wherein: The control circuit is arranged on the circuit board.

4. The candle lamp of claim 1, wherein: The hollow cylinder comprises a detachable cylinder body and a cylinder cover, the cylinder body is provided with a battery cavity for mounting the battery, and the cylinder cover is provided with an assembly cavity for mounting the circuit board, the pressing plate and the hanging table.

5. The candle lamp of claim 4, wherein: The conductive structure comprises a conductive spring sheet arranged in the battery cavity, a conductive ring arranged on the outer circumferential wall of the inner end of the cylinder cover, and a conductive copper spring penetrating through the assembly cavity and extending into the battery cavity, the positive electrode of the battery is electrically connected with the circuit board through the conductive spring sheet and the conductive ring, and the negative electrode of the battery is electrically connected with the circuit board through the conductive copper spring.

6. The candle lamp of claim 5, wherein: The conductive spring sheet comprises a connecting sheet, a first sheet and a second sheet, the connecting sheet is fixedly connected with the bottom wall of the battery cavity, the first sheet is in contact with the battery, and the top end of the second sheet extends along the height direction of the battery cavity and is in contact with the conductive ring.

7. The candle lamp of claim 5, wherein: The inner end of the cylinder cover is provided with a boss inwardly, the assembly cavity is arranged in the boss, and a fixing cylinder is further arranged in the assembly cavity, one end of the fixing cylinder abuts against the circuit board, the other end of the fixing cylinder penetrates through the battery cavity and is exposed to the bottom of the boss, the conductive copper spring is arranged in the fixing cylinder, one end of the conductive copper spring is welded with the circuit board, and the other end of the conductive copper spring is in contact with the negative electrode of the battery.

8. The candle lamp of claim 7, wherein: The outer side of the boss is provided with an annular groove for mounting the conductive sheet, and a conductive wire is further arranged in the assembly cavity, one end of the conductive wire is welded with the conductive sheet, and the other end of the conductive wire is welded with the positive electrode of the circuit board.

9. The candle lamp of claim 7, wherein: The cavity wall of the battery cavity is provided with a first threaded section, and the outer circumferential wall of the boss is provided with a second threaded section capable of being threadedly matched with the first threaded section.

10. The candle lamp of claim 1, wherein: The pressing plate is provided with a clearance hole for the pin of the lamp bead.

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