Full-angle light-emitting flame lamp

Abstract

The utility model relates to a full-angle luminous flame lamp in the technical field of lighting lamps, which comprises a lamp holder, more than three groups of light source sheets and a bulb shell, the lamp holder is provided with slots with the same number as the light source sheets, the more than three groups of slots are connected end to end to form a closed loop, and the light source sheets are detachably mounted on the lamp holder through the slots. After the light source pieces are installed on all the inserting grooves, the side walls of the adjacent light source pieces make contact with each other, the ends, away from the lamp holder, of all the light source pieces make contact with each other, the bulb shell is arranged on the lamp holder in a sleeving mode, and the limitation problem that an existing flame lamp can only form flame-shaped lamplight at a single angle is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting lamp technical field, concretely relates to a full angle luminous flame lamp. BACKGROUND

[0002] LED flame lamp is a kind of decorative lamp that simulates real flame effect, it simulates the effect of flame waving by using LED technology and special optical design.This kind of lamp not only can provide warm, comfortable atmosphere lighting, but also is widely used in home decoration, holiday decoration, commercial place arrangement and other various scenes because of its energy-saving, environmental protection and safety characteristics.

[0003] The existing flame lamp adopts multiple high-brightness LED lamp beads as light source, usually including red, orange and yellow colors to simulate the color of flame, and the design of light emission is usually one-way, so that the flame lamp only presents flame effect on one side, and the user needs to adjust the flame lamp to a specific angle to see the complete flame shape, otherwise it will affect the user's experience. SUMMARY

[0004] The utility model provides a full angle luminous flame lamp to the shortcoming in prior art, solves the limitation problem that existing flame lamp can only form flame shape light at single angle.

[0005] In order to solve the above technical problem, the utility model solves by the following technical scheme:

[0006] A kind of full angle luminous flame lamp, including lamp holder, more than three groups of light source sheet and bubble shell, the lamp holder is provided with the same number of insertion slot as light source sheet, more than three groups of insertion slot first connection forms closed loop, the light source sheet is detachably installed on lamp holder by the insertion slot, when all insertion slots install light source sheet, the side wall of adjacent light source sheet contacts each other, and all light source sheet far from the end of lamp holder Contact setting, the bubble shell is sleeved on lamp holder.

[0007] Optionally, the light source sheet is provided with a pin electrode, and a contact hole is formed in the pin electrode; a limiting contact piece is arranged on the inner wall of the insertion slot, and the limiting contact piece contacts the pin electrode when the light source sheet is installed in the insertion slot, and the limiting contact piece fixes the light source sheet in the insertion slot by adapting with the contact hole.

[0008] Optionally, the limiting contact piece includes a fixed part and a protruding part, and the protruding part is adapted to the contact hole.

[0009] Optionally, the length of the light source sheet is 20-40mm.

[0010] Optionally, the insertion slot and the horizontal plane of the lamp holder are arranged at an included angle, and the included angle is an acute angle.

[0011] Optionally, the included angle ranges from 70° to 80°.

[0012] Optionally, the light source sheet comprises a substrate, a plurality of chip strings and an IC chip, the IC chip is mounted on the substrate, the plurality of chip strings are mounted on the substrate in parallel, and the plurality of chip strings are electrically connected with the IC chip.

[0013] Optionally, the chip string comprises a plurality of serially connected LED chips.

[0014] Optionally, the number of LED chips on the light source sheet ranges from 8 to 50 pcs, and the LED chips comprise any one or more of a positive chip, a flip chip or a CSP chip.

[0015] Optionally, the driving mode of the light source sheet is direct current driving or power supply driving, and the driving voltage of the light source sheet ranges from 2 to 6 V.

[0016] Compared with the prior art, the technical scheme has the following beneficial effects:

[0017] By mounting more than three groups of light source sheets on the lamp head, and since the more than three groups of light source sheets are connected with each other on the side wall, one end of all the light source sheets contacts each other and converges on one contact point, so that all the light source sheets enclose a 360° light emitting surface, and full-angle flame light emission is realized, and the user can enjoy a flame-shaped flame lamp without rotating to a specific angle. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. 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.

[0019] Figure 1 A structure diagram of the full-angle light-emitting flame lamp according to the first embodiment;

[0020] Figure 2 A position structure diagram of the lamp head and the socket of the full-angle light-emitting flame lamp according to the first embodiment;

[0021] Figure 3 A structure diagram of the light source sheet according to the first embodiment;

[0022] Figure 4 A position structure diagram of the socket and the limiting contact sheet according to the first embodiment;

[0023] Figure 5 The structure diagram of the limiting contact piece provided in the first embodiment;

[0024] Figure 6 The position structure diagram of the lamp cap and the slot of the full-angle light-emitting flame lamp provided in the second embodiment;

[0025] Figure 7 The structure diagram of the full-angle light-emitting flame lamp provided in the second embodiment.

[0026] Fig. 1 is a lamp cap; Fig. 2 is a light source piece; Fig. 3 is a bulb shell; Fig. 4 is a slot; Fig. 5 is a pin electrode; Fig. 6 is a contact hole; Fig. 7 is a limiting contact piece; Fig. 8 is a fixing part; Fig. 9 is a protruding part; Fig. 10 is a substrate; Fig. 11 is an IC chip; and Fig. 12 is an LED chip. DETAILED DESCRIPTION

[0027] The utility model will be further explained in detail in combination with the embodiments below, and the following embodiments are the explanation of the utility model and the utility model is not limited to the following embodiments.

[0028] Embodiment one

[0029] As shown in Figure 1 and Figure 2 , a full-angle light-emitting flame lamp comprises a lamp cap 1, three or more groups of light source pieces 2 and a bulb shell 3, the lamp cap 1 is provided with slots 4 which are equal in number to the light source pieces 2, the three or more groups of slots 4 are connected in a first position to form a closed loop, the light source pieces 2 are detachably installed on the lamp cap 1 through the slots 4, when all the light source pieces 2 are installed on the slots 4, the side walls of the adjacent light source pieces 2 contact each other, and the ends of all the light source pieces 2 away from the lamp cap 1 are in contact, and the bulb shell 3 is sleeved on the lamp cap 1.

[0030] Specifically, three or more groups of slots 4 are opened on the surface of the lamp cap 1 to provide the circuit communication of the light source pieces 2 with the lamp cap 1 and the fixation of the light source pieces 2 in the slots 4, and the embodiment is explained by taking the opening of three groups of slots 4 as an example, at this time, one light source piece 2 is installed in each slot 4, and since the three groups of slots 4 form a triangular closed loop, and since the three or more groups of light source pieces 2 are connected to each other on the side walls, one end of all the light source pieces 2 contacts each other and converges on a contact point (i.e. all the light source pieces 2 are spliced to form a multi-prism), therefore, when all the light source pieces 2 are installed, the three groups of light source pieces 2 are wrapped as a triangular prism shape as shown in Figure 1 , so that a full-angle flame lamp of 360° can be formed when lighted, and since the light source pieces 2 are spliced, when an individual light source piece 2 is damaged, all the light source pieces 2 do not need to be replaced, thereby reducing the replacement cost.

[0031] For the detachable installation of the light source pieces 2 in the slots 4 and the realization of the circuit conduction effect, first, as shown in Figure 3As shown in the drawings, the light source sheet 2 is provided with pin electrodes 5, and the pin electrodes 5 are provided with contact holes 6; secondly, as shown in the drawings, the inner wall of the slot 4 is provided with limiting contact sheets 7, the limiting contact sheets 7 include fixed parts 8 and protruding parts 9, the limiting contact sheets 7 are fixedly installed in the slot 4 through the fixed parts 8, the protruding parts 9 are matched with the contact holes 6, when the light source sheet 2 is installed in the slot 4, the limiting contact sheets 7 contact with the pin electrodes 5, and the limiting contact sheets 7 fix the light source sheet 2 in the slot 4 through the matching with the contact holes 6. Figure 4 and Figure 5 As shown in the drawings, the inner wall of the slot 4 is provided with limiting contact sheets 7, the limiting contact sheets 7 include fixed parts 8 and protruding parts 9, the limiting contact sheets 7 are fixedly installed in the slot 4 through the fixed parts 8, the protruding parts 9 are matched with the contact holes 6, when the light source sheet 2 is installed in the slot 4, the limiting contact sheets 7 contact with the pin electrodes 5, and the limiting contact sheets 7 fix the light source sheet 2 in the slot 4 through the matching with the contact holes 6.

[0032] The light source sheet 2 includes a substrate 10, a plurality of chip strings and an IC chip 11, the IC chip 11 is installed on the substrate 10, the plurality of chip strings are installed in parallel on the substrate 10, and the plurality of chip strings are electrically connected with the IC chip 11, the chip string includes a plurality of series-connected LED chips 12, the number of the LED chips 12 on the light source sheet 2 is between 8 and 50 pcs, and the LED chip 12 includes any one or more of a positive chip, a flip chip or a CSP chip.

[0033] The material of the substrate 10 can be metal, ceramic, resin and composite material, and the substrate 10 can be light-transmissive, and the light source sheet 2 can be packaged by using color chips or a combination of chips and fluorescent glue.

[0034] Specifically, during the insertion of the light source sheet 2 into the slot 4, the limiting contact sheets 7 correspond to the positions of the pin electrodes 5, after the light source sheet 2 is completely inserted into the slot 4, the protruding parts 9 of the two groups of limiting contact sheets 7 are embedded into the contact holes 6 of the corresponding pin electrodes 5, so as to fix the light source sheet 2 in the slot 4, on the other hand, the limiting contact sheets 7 have conductivity, when the lamp holder 1 is connected to electricity, because the protruding parts 9 of the limiting contact sheets 7 contact with the contact holes 6 of the pin electrodes 5, at this time, the circuit is conducted, and then the IC chip 11 controls the brightness and color temperature of the LED chips 12 of the chip string, to generate a randomly changing flame visual effect, it should be noted that the control of the light display shape on the light source sheet 2 is the prior art, and the connection mode of the limiting contact sheets 7 and the contact holes 6 of the present application makes it more convenient to disassemble when the light source sheet 2 is damaged.

[0035] On the other hand, in order to ensure that the three groups of light source sheets 2 are wrapped into a three-prism shape as shown in the drawings, the length L of the light source sheet 2 is set to 20-40mm as shown in the drawings, the width W of the light source sheet 2 is set to 10-20mm as shown in the drawings, and the height H of the light source sheet 2 is set to 10-20mm as shown in the drawings. Figure 1 Figure 3 Figure 4 ​​As shown, the slot 4 is arranged at an angle α with the horizontal plane of the lamp holder 1, and the angle α is an acute angle, and the range of the angle α is 70°-80°, so that through the length L of the light source sheet 2 and the arrangement of the angle α, all the triangular light source sheets 2 can be gathered at a central point away from one of the top angles of the lamp holder 1, forming a full-angle display effect.

[0036] Finally, since the conventional lamp integrates the driving circuit and the light source in the same module, since the driving circuit and the light source will generate heat when working, when they are integrated in the same module, the heat will be superimposed in a small space, causing the local temperature to rise sharply, aggravating the heat dissipation pressure, therefore, the driving mode of the light source sheet 2 is set to direct current driving or power supply driving, and the driving voltage of the light source sheet 2 is 2-6V, thereby reducing the heat generated when the driving circuit exists.

[0037] Embodiment two

[0038] As shown in Figure 6 and Figure 7 Different from embodiment one, the slot 4 of the present embodiment is provided with six groups, at this time the slot 4 forms a hexagonal slot 4 on the socket of the lamp holder 1, when the light source sheet 2 is installed in the slot 4, since the six groups of slots 4 form a hexagonal closed loop, and since the six groups of light source sheets 2 are connected to each other on the side wall, one end of all the light source sheets 2 contacts each other and converges to a contact point, therefore, when all the light source sheets 2 are installed, the six groups of light source sheets 2 are surrounded as a hexagonal prism shape as shown in Figure 7 so that there are more display lights than embodiment one when lighting, forming a more faceted flame-shaped display effect.

[0039] The above is only the preferred embodiment of the present application, and is not any form and substantial limitation of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the method of the present application, a number of improvements and supplements can also be made, which should be considered as the protection range of the present application. For those skilled in the art, without departing from the spirit and scope of the present application, some changes, modifications and equivalent changes made by using the technical content disclosed above, are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolution of the above-mentioned embodiments according to the essential technology of the present application, are still within the scope of the technical solutions of the present application.

Claims

1. A full angle light emitting flame lamp characterized in that, The lamp head, three groups of light source sheets and a bulb shell are included, the lamp head is provided with the same number of slots as the light source sheets, the first slots of the three groups are connected to form a closed loop, the light source sheets are detachably installed on the lamp head through the slots, when all the light source sheets are installed on the slots, the side walls of the adjacent light source sheets contact each other, and the ends of all the light source sheets away from the lamp head are in contact, and the bulb shell is sleeved on the lamp head.

2. A full angle light emitting flame lamp according to claim 1, characterized in that The light source sheet is provided with a pin electrode, and a contact hole is formed in the pin electrode; the inner wall of the slot is provided with a limiting contact piece, when the light source sheet is installed in the slot, the limiting contact piece contacts the pin electrode, and the limiting contact piece fixes the light source sheet in the slot through the adaptation with the contact hole.

3. A full angle light emitting flame lamp according to claim 2, characterized in that The limiting contact piece includes a fixed part and a protruding part, and the protruding part is adapted to the contact hole.

4. A full angle light emitting flame lamp according to any one of claims 1-3, characterized in that The length of the light source sheet is 20-40 mm.

5. A full angle light emitting flame lamp according to claim 4, characterized in that The slot is arranged at an angle with the horizontal plane of the lamp head, and the angle is an acute angle.

6. A full angle light emitting flame lamp according to claim 5, characterized in that The angle is 70-80°.

7. A full angle light emitting flame lamp according to claim 1, characterized in that The light source sheet includes a substrate, a plurality of chip strings and an IC chip, the IC chip is installed on the substrate, a plurality of chip strings are installed in parallel on the substrate, and the plurality of chip strings are electrically connected with the IC chip.

8. A full angle light emitting flame lamp according to claim 7, characterized in that The chip string includes a plurality of series-connected LED chips.

9. A full angle light emitting flame lamp according to claim 8, characterized in that The number of LED chips on the light source sheet is 8-50 pcs, and the LED chips include any one or more of a positive chip, a flip chip or a CSP chip.

10. A full angle light emitting flame lamp according to claim 1, characterized in that The driving mode of the light source sheet is direct current driving or power driving, and the driving voltage of the light source sheet is 2-6 V.

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