Simulation flame lamp and simulation flame lamp stand

Abstract

The utility model discloses a simulation flame lamp and a simulation flame lamp stand. The simulation flame lamp comprises a light diffusion lampshade, a support, a first light-emitting body, a second light-emitting body and a control IC. The bracket is provided with a mounting table; the astigmatism lampshade is arranged outside the mounting table in a covering manner; the first luminous body is arranged on the lower side of the mounting table and emits light towards the side wall of the light diffusion lampshade on the periphery of the lower side of the mounting table; the second luminous body is positioned above the first luminous body and is arranged on the upper side of the mounting table; the first light-emitting body is normally on when powered on, and light is projected to the periphery of the side wall of the lower section of the light scattering lampshade. The control IC is arranged on the installation table and electrically connected with the second light-emitting bodies, and the control IC controls the second light-emitting bodies to be lighted at intervals when powered on so that light of the second light-emitting bodies can be projected to the periphery of the side wall of the upper section of the light scattering lampshade. The utility model has the advantages of simple structure, low cost and good simulation effect.

Description

Technical Field

[0001] The utility model relates to a simulation lamp stand, in particular to a simulation flame lamp. Background Art

[0002] Existing simulation flame lamps can simulate the effect of flame combustion through various structural forms. For example, the first one can be achieved by a structural action method, that is, the light is irradiated onto a swingable flame sheet, and the driving mechanism is used to drive the flame sheet to swing to achieve the effect of simulating the flame; the second one can be achieved by the way of visual difference, that is, a plurality of light-emitting beads are arranged on a fixed flame sheet, and then the control IC is used to drive each light-emitting bead to flash and emit light alternately, so as to visually show that the flame surges up and down to achieve the effect of simulating the flame. Compared with the first method, although the second method does not need to use driving mechanisms such as motors or electromagnetic coils, effectively simplifies the structure of the lamp stand, and the simulation effect is better than the former, the second method needs to control a plurality of light-emitting beads to flash and emit light alternately, the number of beads is large, and the control is very complex and the cost is very high.

[0003] Therefore, a simulation flame lamp with simple structure, low cost and good simulation effect is needed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a simulation flame lamp with simple structure, low cost and good simulation effect.

[0005] Another purpose of the utility model is to provide a simulation flame lamp stand with simple structure, low cost and good simulation effect.

[0006] In order to achieve the above purpose, the simulation flame lamp provided by the utility model comprises a diffusing lamp cover, a bracket, a first light-emitting body, a second light-emitting body and a control IC; the bracket is provided with a mounting table; the diffusing lamp cover covers the outside of the mounting table; the first light-emitting body is arranged on the lower side of the mounting table and emits light towards the side wall of the diffusing lamp cover around the lower side of the mounting table; the second light-emitting body is located above the first light-emitting body and is arranged on the upper side of the mounting table to emit light towards the side wall of the diffusing lamp cover around the upper side of the mounting table; the first light-emitting body is constantly on when powered on and the light is projected onto the side wall around the lower section of the diffusing lamp cover; the control IC is arranged on the mounting table and is electrically connected with the second light-emitting body, and the control IC controls the second light-emitting body to be intermittently lit when powered on, so that the light of the second light-emitting body is projected onto the side wall around the upper section of the diffusing lamp cover.

[0007] The utility model sets a first light-emitting body on the lower side of the installation platform, and sets the first light-emitting body to be in a constantly-on state after being powered on, so that the first light-emitting body can emit light towards the side walls of the diffuser lampshades around the lower side of the installation platform, thereby forming a first-stage flame projection around the lower side walls of the diffuser lampshades. A second light-emitting body is also set on the upper side of the installation platform, so that the second light-emitting body is located above the first light-emitting body, so that it can emit light towards the side walls of the diffuser lampshades around the upper side of the installation platform, and then form a second-stage flame projection around the upper side walls of the diffuser lampshades; moreover, the second light-emitting body is controlled to flash by a control IC, so that the second-stage flame appears intermittently. Therefore, when the second-stage flame projection appears, it can form a longer flame effect with the first-stage flame projection, and is longer than the length when the first-stage flame projection appears, realizing a visual difference, so that the effect of the flame flickering up and down can be formed on the diffuser lampshade. The utility model sets the first light-emitting body and the second light-emitting body on the upper and lower side surfaces of the installation platform, and only needs to use two light-emitting beads to simulate the effect of flame combustion. Compared with the prior art, the number of light-emitting beads is effectively reduced, and the control IC only needs to simply control one light-emitting bead to flash, and the control is very simple. Therefore, the cost of the entire simulated flame lamp platform is extremely low.

[0008] Preferably, the simulated flame lamp further includes an epoxy resin encapsulation body, and the epoxy resin encapsulation body wraps outside the installation platform to encapsulate the first light-emitting body and the second light-emitting body. By using the epoxy resin encapsulation body to encapsulate the installation platform, the first light-emitting body and the second light-emitting body, not only can the above four be relatively fixed and form an integral structure, which is convenient for installation, but also can protect the first light-emitting body and the second light-emitting body, effectively extending the service life of the flame lamp.

[0009] Preferably, the upper end surface of the epoxy resin encapsulation body is a flat surface.

[0010] Preferably, the upper end surface of the epoxy resin encapsulation body is in a concave structure. By designing the upper end surface of the epoxy resin encapsulation body to be concave, the epoxy resin encapsulation body forms a concave lens, so as to diverge the light of the second light-emitting body to the surroundings, that is, guide the light to be projected to the surroundings of the upper part of the diffuser lampshade. In this way, the light around the middle and upper parts of the diffuser lampshade is more concentrated than that in the middle and lower parts, and the light color is deeper than that in other areas. Furthermore, it can better simulate the visual effect that the outer flame of the real flame is darker than the inner flame, and the simulation effect is better.

[0011] Specifically, the concave surface of the concave structure is a conical surface, an arc surface or a spherical surface.

[0012] Preferably, the first light-emitting body is a surface-mounted LED light-emitting chip, and the lamp beads of the first light-emitting body face away from the second light-emitting body; the second light-emitting body is an LED light-emitting chip, and the lamp beads of the second light-emitting body face away from the first light-emitting body. By using the surface-mounted LED light-emitting chip as the first light-emitting body, setting the lamp beads of the first light-emitting body downward, and setting the lamp beads of the second light-emitting body upward, the light emitted by the two can form two layers on the diffuser lamp cover, so as to achieve a burning effect of moving up and down when the second light-emitting body flashes.

[0013] Preferably, the bracket is provided with a positive electrode leg and a negative electrode leg, the mounting table is arranged between the positive electrode leg and the negative electrode leg, the positive electrode leg is electrically connected to the positive electrode of the first light-emitting body and the control IC respectively, and the negative electrode leg is electrically connected to the negative electrode of the first light-emitting body and the control IC respectively. By using the legs of the bracket as conductive legs, it can not only provide support for the bracket but also achieve electrical connection, thus simplifying the internal structure and improving the convenience of assembly.

[0014] Preferably, the diffuser lamp cover is a bulb shell, and the diameter of the bulb shell gradually decreases from bottom to top. This can more realistically simulate the shape of the flame and improve the simulation effect.

[0015] Preferably, a groove is provided on the upper side of the mounting table, and the second light-emitting body is arranged in the groove. The groove can be used to accommodate phosphor powder for the purpose of adjusting the color of the light.

[0016] The simulated flame lamp stand provided by the present invention includes a lamp stand main body, a power source, and a simulated flame lamp. The simulated flame lamp is arranged at the upper end of the lamp stand main body, and the diffuser lamp cover extends outside the upper end of the lamp stand main body. The power source is arranged in the lamp stand main body and is electrically connected to the first light-emitting body and the control IC. Description of the Drawings

[0017] Figure 1 is a perspective view of the simulated flame lamp stand of the present invention.

[0018] Figure 2 is an exploded view of the simulated flame lamp stand of the present invention.

[0019] Figure 3 is an exploded view of the simulated flame lamp of the present invention.

[0020] Figure 4 is a structural diagram of the bracket of the simulated flame lamp of the present invention.

[0021] Figure 5 is a light distribution diagram of the simulated flame lamp of the present invention when the first light-emitting body is lit.

[0022] Figure 6 This is the effect diagram of the simulation flame lamp stand of the present utility model when the first light-emitting body is lit.

[0023] Figure 7 This is the light distribution diagram of the simulation flame lamp of the present utility model when the first light-emitting body and the second light-emitting body are lit simultaneously.

[0024] Figure 8 This is the effect diagram of the simulation flame lamp stand of the present utility model when the first light-emitting body and the second light-emitting body are lit simultaneously. Specific embodiments

[0025] To describe in detail the technical content, structural features, and achieved effects of the present utility model, the following will be described in detail in conjunction with the embodiments and with reference to the accompanying drawings.

[0026] As Figures 1 to 8 shown, the simulation flame lamp stand 100 of the present utility model includes a simulation flame lamp 1, a lamp stand main body 2, and a power supply 3. The lamp stand main body 2 has a hollow structure. The simulation flame lamp 1 is disposed at the upper end of the lamp stand main body 2, and the diffuser cover 11 extends beyond the upper end of the lamp stand main body 2. The power supply 3 is disposed inside the lamp stand main body 2 and is electrically connected to the simulation flame lamp 1. Specifically, the simulation flame lamp 1 includes a diffuser cover 11, a bracket 12, a first light-emitting body 13, a second light-emitting body 14, and a control IC 15. An installation platform 121 is provided on the bracket 12; the diffuser cover 11 covers the outside of the installation platform 121; the diffuser cover 11 is milky white. The diffuser cover 11 is a bulb shell, and the diameter of the bulb shell gradually decreases from bottom to top; this can more realistically simulate the shape of the flame and improve the simulation effect. The first light-emitting body 13 is disposed on the lower side of the installation platform 121 and emits light toward the side walls of the diffuser cover 11 around the lower side of the installation platform 121; the second light-emitting body 14 is located above the first light-emitting body 13 and is disposed on the upper side of the installation platform 121 to emit light toward the side walls of the diffuser cover 11 around the upper side of the installation platform 121; the first light-emitting body 13 is constantly lit when powered on, and the light is projected onto the side walls around the lower section of the diffuser cover 11; the control IC 15 is disposed on the installation platform 121 and is electrically connected to the second light-emitting body 14. The control IC 15 controls the second light-emitting body 14 to be lit at intervals when powered on, so that the light of the second light-emitting body 14 is projected onto the side walls around the upper section of the diffuser cover 11.

[0027] Please refer again to Figure 3 、 Figure 4 、 Figure 5 and Figure 7, the first light emitter 13 is a surface-mounted LED light-emitting chip, which can be attached to the lower bottom surface of the mounting table 121 or located below the mounting table 121 and fixed to the bracket 12. The first light emitter 13 has a single light-emitting bead. The bead of the first light emitter 13 faces away from the second light emitter 14. The second light emitter 14 is an LED light-emitting chip, and the second light emitter 14 has a single light-emitting bead. The bead of the second light emitter 14 faces away from the first light emitter 13. By using a surface-mounted LED light-emitting chip as the first light emitter 13, setting the bead of the first light emitter 13 downward, and setting the bead of the second light emitter 14 upward, the light emitted by the two can form upper and lower layers on the diffuser cover 11, but visually continuous, so that when the second light emitter 14 flashes, the length change of the light is achieved, and the combustion effect of the flame flickering up and down is realized.

[0028] Please refer to again Figure 3 , Figure 4 and Figure 7 , the simulation flame lamp 1 further includes an epoxy resin encapsulation body 16, which wraps around the mounting table 121 to encapsulate the first light emitter 13 and the second light emitter 14. By using the epoxy resin encapsulation body 16 to encapsulate the mounting table 121, the first light emitter 13 and the second light emitter 14, not only can the above four be relatively fixed and form an integral structure for easy installation, but also can protect the first light emitter 13 and the second light emitter 14, effectively extending the service life of the flame lamp. The epoxy resin encapsulation body 16 has a cylindrical structure and is transparent. The upper end surface of the epoxy resin encapsulation body 16 is a flat surface or can be a concave structure. In this embodiment, the upper end surface of the epoxy resin encapsulation body 16 has a concave structure 161. The concave surface of the concave structure 161 is a conical surface, an arc surface or a spherical surface. By designing the upper end surface of the epoxy resin encapsulation body 16 to be concave, the epoxy resin encapsulation body 16 forms a concave lens, thereby diverging the light of the second light emitter 14 to the surrounding areas, that is, guiding the light to be projected to the surrounding areas of the upper part of the diffuser cover 11, so that the light around the middle and upper sections of the diffuser cover 11 is more concentrated than that in the middle and lower sections, and the light color is darker than that in other areas, and further can better simulate the visual effect that the outer flame of a real flame has a darker color than the inner flame, and the simulation effect is better.

[0029] Please refer to again Figure 3 and Figure 4, the bracket 12 is provided with a positive electrode leg 122 and a negative electrode leg 123. The mounting table 121 is arranged between the positive electrode leg 122 and the negative electrode leg 123. The positive electrode leg 122 is electrically connected to the positive electrode of the power supply 3, the first light-emitting body 13, and the positive electrode of the control IC 15 respectively. The negative electrode leg 123 is electrically connected to the negative electrode of the power supply 3, the first light-emitting body 13, and the negative electrode of the control IC 15 respectively. By using the legs of the bracket 12 as conductive legs, it can not only provide support for the bracket 12 but also achieve electrical connection, thus simplifying the internal structure and improving the convenience of assembly.

[0030] In addition, for another example Figure 4 As shown, a groove 121a is provided on the upper side of the mounting table 121. The second light-emitting body 14 is arranged in the groove 121a, and the control IC 15 is arranged outside the groove 121a. The groove 121a can be used to accommodate phosphor powder for the purpose of adjusting the color of the light. In this embodiment, the groove 121a has an inverted conical structure. In another embodiment, the mounting table 121 may not be provided with the groove 121a and the phosphor powder, and the second light-emitting body 14 only needs to select an LED lamp that can emit colored light to achieve the same function.

[0031] Combined with Figures 5 to 8 , in the present utility model, by arranging the first light-emitting body 13 on the lower side of the mounting table 121, setting the first light-emitting body 13 to be constantly on after being powered on, and enabling the first light-emitting body 13 to emit light towards the side walls of the light diffusing lamp cover 11 around the lower side of the mounting table 121, a first-stage flame projection is formed around the side walls of the lower section of the light diffusing lamp cover 11. Also, by arranging the second light-emitting body 14 on the upper side of the mounting table 121, making the second light-emitting body 14 located above the first light-emitting body 13, it can emit light towards the side walls of the light diffusing lamp cover 11 around the upper side of the mounting table 121, and then a second-stage flame projection is formed around the side walls of the upper section of the light diffusing lamp cover 11. Moreover, by controlling the control IC 15 to control the second light-emitting body 14 to flash, the second-stage flame projection appears intermittently. Therefore, when the second-stage flame projection appears, it can form a longer flame effect with the first-stage flame projection, and the length is longer than when only the first-stage flame appears. Utilizing the difference in the length of the flame projection to cause a visual difference, a flame effect of the flame flickering up and down can be formed on the light diffusing lamp cover 11. In the present utility model, by arranging the first light-emitting body 13 and the second light-emitting body 14 on the upper and lower side surfaces of the mounting table 121, only two light-emitting lamp beads are needed to simulate the effect of flame combustion. Compared with the prior art, the number of lamp beads is effectively reduced, and the control IC 15 only needs to simply control one light-emitting lamp bead to flash, and the control is very simple. Therefore, the cost of the entire simulated flame lamp stand 100 is extremely low.

[0032] The control principle of the control IC 15 involved in the simulation flame lamp stand 100 of the present utility model is well-known to those of ordinary skill in the art, and will not be described in detail herein.

[0033] The above-disclosed are only the preferred examples of the present utility model. Of course, the scope of rights of the present utility model cannot be limited thereby. Therefore, equivalent changes made according to the scope of the patent application of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A simulation flame lamp, characterized in that: It includes a diffuser lamp cover, a bracket, a first light emitter, a second light emitter and a control IC; the bracket is provided with a mounting platform; the diffuser lamp cover covers outside the mounting platform; the first light emitter is arranged on the lower side of the mounting platform and emits light towards the side wall of the diffuser lamp cover around the lower side of the mounting platform; the second light emitter is located above the first light emitter and arranged on the upper side of the mounting platform to emit light towards the side wall of the diffuser lamp cover around the upper side of the mounting platform; the first light emitter is constantly on when powered on and the light is projected around the lower side wall of the diffuser lamp cover; the control IC is arranged on the mounting platform and electrically connected to the second light emitter, and the control IC controls the second light emitter to emit light at intervals when powered on, so that the light of the second light emitter is projected around the upper side wall of the diffuser lamp cover.

2. The simulated flame lamp according to claim 1, wherein: The simulation flame lamp further includes an epoxy resin encapsulation body, and the epoxy resin encapsulation body wraps outside the mounting platform to encapsulate the first light emitter and the second light emitter.

3. The simulated flame lamp according to claim 2, wherein: The upper end surface of the epoxy resin encapsulation body is a plane.

4. The simulated flame lamp according to claim 2, wherein: The upper end surface of the epoxy resin encapsulation body has a concave structure.

5. The simulated flame lamp according to claim 4, characterized in that: The concave surface of the concave structure is a conical surface, an arc surface or a spherical surface.

6. The simulated flame lamp according to claim 1, wherein: The first light emitter is a chip LED light-emitting chip, and the lamp beads of the first light emitter face away from the direction of the second light emitter; the second light emitter is an LED light-emitting chip, and the lamp beads of the second light emitter face away from the direction of the first light emitter.

7. The simulated flame lamp according to claim 1, wherein: The bracket is provided with a positive electrode leg and a negative electrode leg, the mounting platform is arranged between the positive electrode leg and the negative electrode leg, the positive electrode leg is electrically connected to the positive electrode of the first light emitter and the control IC respectively, and the negative electrode leg is electrically connected to the negative electrode of the first light emitter and the control IC respectively.

8. The simulated flame lamp according to claim 1, wherein: The diffuser lamp cover is a bulb shell, and the diameter of the bulb shell gradually decreases from bottom to top.

9. The simulated flame lamp according to claim 1, wherein: A groove is provided on the upper side of the mounting platform, and the second light emitter is arranged in the groove.

10. A simulated flame lamp stand, characterized in that: It includes a lamp platform main body, a power supply and the simulation flame lamp according to any one of claims 1 to 9. The simulation flame lamp is arranged at the upper end of the lamp platform main body and the diffuser lamp cover extends outside the upper end of the lamp platform main body. The power supply is arranged in the lamp platform main body and is electrically connected to the first light emitter and the control IC.

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