Bulb shell lamp

Abstract

The utility model discloses a bulb shell lamp, and belongs to the technical field of illumination. A bulb shell lamp comprises a lamp holder and a bulb shell, the bottom of the bulb shell is fixedly connected with the lamp holder, and the bulb shell lamp is characterized in that an onboard light source and a filament light source are arranged in the bulb shell, and the filament light source is arranged on the peripheral side of the onboard light source; the onboard light source is a basic color light source, and the filament light source is a color temperature light source; or, the onboard light source is a color temperature light source, and the filament light source is a basic color light source; by means of the arrangement, the light source of the lamp is not limited by a traditional filament substrate any more, matching diversification can be achieved, and the light source is not limited by the shape limitation of a traditional bulb only provided with a lamp panel any more.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting, and more specifically, relates to a bulb lamp. Background Art

[0002] The optical basis of multi-color temperature and multi-color lights mainly depends on the light of three primary colors: red, green, and blue (RGB); the wavelengths of the light of these three colors are different, and through different combinations and adjustments, colors that almost cover the entire visible spectrum can be produced; currently, RGBCW lamps have also introduced two light sources, cool white light and warm white light, further enriching the color expressiveness of the lights; these light sources of different colors can be precisely adjusted through a control circuit to provide users with a personalized lighting experience.

[0003] In the prior art, WO2020152068A1 discloses a color-adjustable filament lamp, which includes a white LED filament suitable for emitting white light and an RGB LED filament; the RGB LED filament includes multiple groups, and each group includes a red LED, a green LED, and a blue LED; however, due to the limitations of the substrate of the filament, there are certain limitations in the light source. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a bulb lamp that can achieve multi-color temperature and multi-color adjustment.

[0005] A bulb lamp of the utility model includes a lamp head and a bulb, the bottom of the bulb is fixedly connected to the lamp head, and is characterized in that an on-board light source and a filament light source are arranged in the bulb, and the filament light source is arranged on the periphery of the on-board light source.

[0006] The on-board light source is a primary color light source, and the filament light source is a color temperature light source.

[0007] Or, the on-board light source is a color temperature light source, and the filament light source is a primary color light source.

[0008] As a further improvement of the utility model, the filament light source includes a substrate, a light-transmitting glue layer, and a plurality of linear light source modules, and the plurality of linear light source modules are respectively laid along the length direction of the front surface of the substrate, and the light-transmitting glue layer covers each light source module and wraps around the substrate.

[0009] The linear light source module includes a red light source module, a green light source module, a blue light source module, a cool white light source module, and a warm white light source module.

[0010] When the filament light source is a color temperature light source, its linear light source module is a cool white light source module and / or a warm white light source module.

[0011] When the filament light source is a primary color light source, its linear light source module is any one or more of a red light source module, a green light source module, and a blue light source module.

[0012] As a further improvement of the present utility model, each linear light source module respectively includes a plurality of light-emitting chips connected in series, in parallel, or in series-parallel through conductive lines in sequence, and each light-emitting chip is laid along the length direction of the substrate; the substrate is a flexible substrate or a rigid substrate.

[0013] As a further improvement of the present utility model, the board-mounted light source includes a PCB board and a plurality of patch light source modules, and each patch light source module is respectively laid on one side or both sides of the PCB board;

[0014] When the board-mounted light source is a color temperature light source, its patch light source module is a cold white light source module and / or a warm white light source module;

[0015] When the board-mounted light source is a primary color light source, its patch light source module is any one or more of a red light source module, a green light source module, and a blue light source module.

[0016] As a further improvement of the present utility model, each patch light source module respectively includes a plurality of patch lamp beads connected in series, in parallel, or in series-parallel through the PCB board in sequence.

[0017] As a further improvement of the present utility model, the board-mounted light source includes at least one single-sided or double-sided COB light source.

[0018] As a further improvement of the present utility model, the linear light source module is any one or more of a red light source module, a green light source module, a blue light source module, a cold white light source module, and a warm white light source module.

[0019] As a further improvement of the present utility model, it further includes a support member, and the support member is fixedly connected to the bulb; the support member includes a horn tube, a support column, and a plurality of lead wires; the support column is fixedly arranged at the top of the horn tube; the lead wires are respectively fixedly connected to the corresponding horn tube and support column; the board-mounted light source and the filament light source are electrically connected to an externally provided power supply or driver through the lead wires or a circuit; the filament light source is arranged on the outer periphery of the support column, and at least one group of board-mounted light sources is arranged in the interval surrounded by the filament light source.

[0020] As a further improvement of the present utility model, the filament light source is a flexible filament, and the flexible filament is spirally arranged around the support column; a plurality of support arms for fixing and supporting the shaping of the flexible filament are arranged between the flexible filament and the support column;

[0021] Or, the filament light source is a rigid filament, which is arranged at intervals on the outer periphery of the support column.

[0022] As a further improvement of the present utility model, the rigid filament includes two cold white rigid filaments and two warm white rigid filaments. The cold white rigid filaments and the warm white rigid filaments are alternately arranged at intervals on the outer periphery of the support column, and are arranged obliquely or parallel to the support column.

[0023] As a further improvement of the present utility model, at least one set of on-board light sources is sleeved on the support column; a plurality of on-board light sources are arranged on the support column at intervals up and down.

[0024] As a further improvement of the present utility model, the support member further includes an air pipe, and the air pipe is fixedly arranged in the horn pipe.

[0025] Compared with the prior art, the beneficial effects of the present utility model are as follows: the solution of the present utility model uses a filament light source in combination with an on-board light source to achieve the effect of adjustable multi-color temperature and multi-color; the on-board light source is realized by using a PCB board. In terms of achieving the effect, it is no longer limited by the filament substrate, making the combination of light sources more diverse; the overall shape of the bulb is also different from the existing filament lamp, with more possibilities; it is not as monotonous as only a lamp panel lamp, enriching the bulb shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is one of the schematic structural diagrams of the bulb lamp of the present utility model;

[0027] Figure 2 It is the second schematic structural diagram of the bulb lamp of the present utility model;

[0028] Figure 3 It is the schematic structural diagram of the on-board light source of the present utility model;

[0029] Figure 4 It is the schematic structural diagram of the support member of the present utility model;

[0030] Figure 5 It is the schematic structural diagram of the filament light source of the present utility model.

[0031] Explanation of the reference numerals in the drawings:

[0032] 1. Lamp holder; 2. Bulb shell; 3. On-board light source; 31. PCB board; 32. SMD light source module; 4. Filament light source; 41. Substrate; 42. Translucent glue layer; 43. Light-emitting chip; 5. Support member; 51. Support column; 52. Horn pipe; 53. Lead wire. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following further describes the present utility model in detail with reference to the embodiments. The following embodiments are explanations of the present utility model, and the present utility model is not limited to the following embodiments.

[0034] Specific embodiment: Please refer to Figures 1-5A bulb lamp, comprising a lamp cap 1 and a bulb 2, the bottom of the bulb 2 is fixedly connected to the lamp cap 1, and is characterized in that an on-board light source 3 and a filament light source 4 are arranged in the bulb 2, and the filament light source 4 is arranged on the periphery of the on-board light source 3;

[0035] The on-board light source 3 is a primary color light source, and the filament light source 4 is a color temperature light source;

[0036] Or, the on-board light source 3 is a color temperature light source, and the filament light source 4 is a primary color light source.

[0037] The filament light source 4 includes a substrate 41, a light-transmitting glue layer 42 and a plurality of linear light source modules, and the plurality of linear light source modules are respectively laid along the front length direction of the substrate 41, and the light-transmitting glue layer 42 covers each light source module and wraps around the substrate 41;

[0038] The linear light source module is one or more groups among a red light source module, a green light source module, a blue light source module, a cold white light source module and a warm white light source module;

[0039] When the filament light source 4 is a color temperature light source, its linear light source module is a cold white light source module and / or a warm white light source module;

[0040] When the filament light source 4 is a primary color light source, its linear light source module is any one or more groups selected from a red light source module, a green light source module, and a blue light source module.

[0041] Each linear light source module respectively includes a plurality of light-emitting chips 43 connected in series, parallel or series-parallel by conductive lines in sequence, and each light-emitting chip 43 is laid along the length direction of the substrate 41;

[0042] The light-emitting chip 43 is one or more of a red light-emitting chip, a green light-emitting chip, a blue light-emitting chip, a cold white light-emitting chip or a warm white light-emitting chip. If the chips used in the light source modules constituting red, green, and blue are all blue chips, then if red, green, and blue lights are to be generated, different ratios of fluorescent glue need to be covered, so as to form red, green, and blue lights after exciting the light emitted by the blue chips; similarly, cold white light-emitting chips and warm white light-emitting chips can also use blue chips by covering the corresponding configured fluorescent glue, so as to excite cold white and / or warm white lights.

[0043] Optionally, the substrate 41 is a flexible substrate 41 or a rigid substrate 41; that is, the filament can be a flexible filament or a rigid filament; the flexible filament can be bent and shaped.

[0044] The linear light source module is any one or more groups among a red light source module, a green light source module, a blue light source module, a cold white light source module and a warm white light source module.

[0045] Optionally, the on-board light source 3 includes a PCB board 31 and a plurality of surface-mounted light source modules 32, and each surface-mounted light source module 32 is respectively laid on one or both sides of the PCB board 31; when the on-board light source 3 is a color temperature light source, its surface-mounted light source module 32 is a cold white light source module and / or a warm white light source module; when the on-board light source 3 is a primary color light source, its surface-mounted light source module 32 is any one or more groups selected from a red light source module, a green light source module, and a blue light source module.

[0046] Each surface-mounted light source module 32 respectively includes a plurality of surface-mounted lamp beads connected in series, parallel, or series-parallel through the PCB board 31 in sequence.

[0047] Optionally, the on-board light source 3 is at least one single-sided or double-sided COB light source.

[0048] Optionally, the bulb lamp further includes a support member 5; the support member 5 is fixedly connected to the bulb 2, and the upper end portion of the support member 5 extends into the bulb 2 to enclose a cavity with the bulb 2.

[0049] Optionally, the on-board light source 3 and the filament light source 4 are fixedly arranged on the support member 5.

[0050] The support member 5 includes a horn tube 52, a support column 51, and a plurality of lead wires 53; the support column 51 is fixedly arranged on the top of the horn tube 52; the lead wires 53 are respectively fixedly connected to the corresponding horn tube 52 and support column 51; the on-board light source 3 and the filament light source 4 are electrically connected to an externally provided power supply or driver through the lead wires 53 or a circuit; the filament light source 4 is arranged on the outer periphery of the support column 51, and at least one group of on-board light sources 3 is arranged within the interval surrounded by the filament light source 4.

[0051] Optionally, the filament light source 4 is a flexible filament, and the flexible filament is spirally arranged around the support column 51; a plurality of support arms for fixing and supporting the shaping of the flexible filament are arranged between the flexible filament and the support column 51;

[0052] Or, the filament light source 4 is a rigid filament, and is arranged at intervals on the outer periphery of the support column 51.

[0053] Optionally, the rigid filament includes two cold white rigid filaments and two warm white rigid filaments, and the cold white rigid filaments and the warm white rigid filaments are alternately arranged at intervals on the outer periphery of the support column 51, and are arranged obliquely or parallel to the support column 51.

[0054] At least one group of on-board light sources 3 is sleeved on the support column 51; a plurality of on-board light sources 3 are arranged at intervals up and down on the support column 51.

[0055] The support member 5 further includes an air pipe, and the air pipe is fixedly arranged in the horn tube 52; the air pipe can be used to inflate the bulb 2 or extract air from the bulb 2, and the gas filled in the bulb 2 is an inert gas or a mixed gas of inert gases.

[0056] Optionally, an on-board light source 3 is fixedly sleeved outside the trachea.

[0057] Optionally, a light guide member is provided on the light-emitting mask of the on-board light source 3 sleeved outside the support column 51.

[0058] Optionally, a lens is fixedly provided at the top of the inner wall of the horn tube 52, and the lens covers the top of the on-board light source 3 inside the horn tube 52.

[0059] Optionally, the on-board light source 3 provided in the horn tube 52 is integrally provided with a driving power supply, and the driving power supply is electrically connected to the filament light source 4 and the on-board light source 3 to control the on-off of the filament light source 4 and the on-board light source 3.

[0060] The filament light source 4 and / or the on-board light source 3 is fixed on the support member 5. The input end of the filament light source 4 and / or the on-board light source 3 is connected to the driver through a wire 53. The driver is connected to the electrical connector through the wire 53, and the electrical connector is connected to an external power supply.

[0061] The color temperature light source and / or the basic color light source are electrically connected through the wire 53.

[0062] Optionally, the color temperature light source and / or the basic color light source are connected in series, in parallel, or in a series-parallel hybrid electrical connection.

[0063] Optionally, the wire 53 extends out an upper wire 53 above the horn tube 52 and extends out a lower wire 53 below the horn tube 52; the wire 53 is embedded in the top of the horn tube 52, and the lower wire 53 extends into the horn tube 52 from the bottom of the horn tube 52 and is embedded on the inner wall of the horn tube 52, and the upper wire 53 is electrically connected to the corresponding lower wire 53.

[0064] The above; only the preferred specific embodiments of the present application; but the protection scope of the present application is not limited thereto; any person skilled in the art within the technical scope disclosed in the present application; according to the technical solutions and their improved concepts of the present application, equivalent substitutions or changes are made; all should be covered within the protection scope of the present application.

Claims

1. A bulb lamp, comprising a lamp holder and a bulb, wherein the bottom of the bulb is fixedly connected to the lamp holder, characterized in that: An onboard light source and a filament light source are arranged in the bulb shell, and the filament light source is arranged around the onboard light source; The onboard light source is a basic color light source, and the filament light source is a color temperature light source; Or, the onboard light source is a color temperature light source, and the filament light source is a basic color light source; The filament light source includes a plurality of linear light source modules; when the filament light source is a color temperature light source, its linear light source modules are cold white light source modules and / or warm white light source modules; when the filament light source is a basic color light source, its linear light source modules are one or more of the red light source modules, green light source modules, and blue light source modules; The onboard light source includes a plurality of patch light source modules; when the onboard light source is a color temperature light source, the patch light source module is a cold white light source module and / or a warm white light source module; when the onboard light source is a basic color light source, the patch light source module is one or more of a red light source module, a green light source module, and a blue light source module; The onboard light source and the filament light source are electrically connected to an external power source or driver.

2. The bulb lamp according to claim 1, characterized in that: The filament light source includes a substrate and a light-transmitting adhesive layer. A plurality of linear light source modules are respectively laid along the front length direction of the substrate. The light-transmitting adhesive layer covers each light source module and wraps around the substrate. The linear light source module includes a red light source module, a green light source module, a blue light source module, a cold white light source module and a warm white light source module.

3. The bulb lamp according to claim 2, characterized in that: Each linear light source module comprises a plurality of light emitting chips connected in series, in parallel or in series and in parallel through conductive lines, and each light emitting chip is laid along the length direction of a substrate; the substrate is a flexible substrate or a rigid substrate.

4. The bulb lamp according to claim 1, characterized in that: The onboard light source includes a PCB board, and each SMD light source module is laid on one side or both sides of the PCB board.

5. The bulb lamp according to claim 4, characterized in that: Each SMD light source module includes a plurality of SMD lamp beads which are connected in series, in parallel or in series and in parallel in sequence through a PCB board.

6. The bulb lamp according to claim 1, characterized in that: The onboard light source includes at least one single-sided or double-sided COB light source.

7. The bulb lamp according to claim 3, characterized in that: The linear light source module is any one or more of a red light source module, a green light source module, a blue light source module, a cold white light source module and a warm white light source module.

8. The bulb lamp according to claim 1, characterized in that: It also includes a support member, which is fixedly connected to the bulb shell; the support member includes a trumpet tube, a support column and a plurality of guide wires; the support column is fixedly arranged on the top of the trumpet tube; the guide wires are fixedly connected to the corresponding trumpet tube and support column respectively; the on-board light source and the filament light source are electrically connected to an external power supply or driver through the guide wire or circuit; the filament light source is arranged on the periphery of the support column, and at least one group of on-board light sources is arranged in the interval surrounded by the filament light source.

9. The bulb lamp according to claim 1, characterized in that: The filament light source is a flexible filament, which is spirally arranged around the support column; a plurality of support arms for fixing and supporting the flexible filament are arranged between the flexible filament and the support column; Alternatively, the filament light source is a rigid filament arranged at intervals on the periphery of the support column.

10. The bulb lamp according to claim 8, characterized in that: The rigid filaments include two cold white rigid filaments and two warm white rigid filaments. The cold white rigid filaments and the warm white rigid filaments are alternately arranged at the periphery of the support column and are arranged obliquely or parallel to the support column.

11. The bulb lamp according to claim 8, characterized in that: At least one group of onboard light sources is mounted on the support column; a plurality of onboard light sources are arranged on the support column in an upper and lower interval pattern.

12. The bulb lamp according to claim 8, characterized in that: The support also includes an air pipe, which is fixedly arranged in the trumpet pipe.

Images