Lamp

By setting an elastic connection between the fixed end of the filament and the lamp housing, the problem of filament instability during transportation is solved by using an elastic component, thus achieving filament stability during bumpy rides and improving the reliability and service life of the lamp.

CN222335318UActive Publication Date: 2025-01-10NINGBO BEC LIGHTING
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Patent Information

Application Number
CN202420047752.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-09
Publication Date
2025-01-10
Estimated Expiration
2034-01-09

AI Technical Summary

Technical Problem

During transportation, the filaments of existing lamps are prone to having their lifespan affected by unstable magnet connections.

Method used

By setting an elastic connection between the second fixed end of the filament and the lamp housing, elastic elements such as springs or elastic sheets are used to ensure that the filament remains stable during vibration.

Benefits of technology

The fixed end of the filament remains stable during vibrations, preventing it from breaking and improving the reliability and lifespan of the lamp.

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Abstract

The lamp comprises a lamp shell, a flexible lamp filament located in the lamp shell and a control panel located in the lamp shell, the lamp filament is provided with a first fixing end and a second fixing end, the first fixing end of the lamp filament is fixed to the lamp shell and / or the control panel, and the second fixing end of the lamp filament is fixed to the lamp shell. The beneficial effects of the utility model lie in that the first fixing end and the second fixing end of the filament are fixed, so that the filament can be in a stable state even in a bumpy transportation process.
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Description

Technical Field

[0001] The utility model relates to a lamp. Background Art

[0002] CN 218762905 U and CN 218494908 U both disclose a lamp, which includes a lamp housing, a flexible filament in the lamp housing, the filament having a fixed end and a free end, the fixed end of the filament being fixed to one end of the lamp housing, the other end of the filament being a free end, a magnet being provided on the free end, a magnet corresponding to the magnet at the free end of the filament being provided on the base of the lamp housing, the filament being in a straightened state when the two magnets correspond, and being in a relaxed state when the two magnets do not correspond. A lamp of this structure will not immediately cause the filament to vibrate when the external environment acts on the lamp body to generate an impact, and can obtain buffer protection by deforming the filament and disconnecting the magnetic attraction between the two magnets, thereby avoiding excessive instantaneous momentum after the lamp body is impacted, and excessive instantaneous momentum is likely to cause the filament to be stretched and broken, thereby improving the product reliability of the lamp.

[0003] Another disadvantage is that although the magnetic attraction structure is used to prevent the filament from immediately vibrating when the external environment acts on the lamp body and generates an impact, the lamp may be in an unstable state at any time during transportation or other processes. At this time, the filament is very likely to be in an unstable state for a long time, that is, the two magnets are opposite to each other and the filament is in a straightened state for a while, and the magnetic attraction between the two magnets is disconnected for a while, so that the filament is in a relaxed state. This unstable state will affect the service life of the filament. Summary of the invention

[0004] In order to overcome the above-mentioned deficiencies of the existing lamps, the utility model provides a lamp with a stable filament state.

[0005] The utility model solves the technical problem through a technical solution: the lamp comprises a lamp housing, a flexible filament in the lamp housing, and a control board in the lamp housing, wherein the filament has a first fixed end and a second fixed end, the first fixed end of the filament is fixed to the lamp housing and / or the control board, and the second fixed end is fixed to the lamp housing.

[0006] Furthermore, the second fixing end is elastically connected to the lamp housing.

[0007] Furthermore, the second fixed end is connected to the lamp housing via an elastic member.

[0008] Furthermore, the elastic member is a spring.

[0009] Furthermore, the elastic member is an elastic sheet.

[0010] Furthermore, the elastic sheet is clamped between the lamp housing and the clamping sheet through a clamping sheet, and the clamping sheet is fixedly connected to the lamp housing.

[0011] Furthermore, the second fixed end passes through the elastic sheet and is connected thereto.

[0012] Furthermore, the second fixed end passes through the elastic sheet and is connected to a positioning bead, so that the second fixed end is positioned by the positioning bead.

[0013] Furthermore, the lamp housing comprises a first lamp housing and a second lamp housing, and the first lamp housing and the second lamp housing are matched to form the lamp housing.

[0014] Furthermore, the elastic sheet is arranged in the first lamp housing, and the first lamp housing is provided with an opening corresponding to the positioning bead.

[0015] Furthermore, the opening is covered with a shielding plate.

[0016] Furthermore, the cross section of the lamp housing is a polygon, and the corners of the polygon have arc chamfers.

[0017] Furthermore, one end of the filament is the first fixed end, and the other end of the filament is the second fixed end, so that the filament is in a straight line in the lamp housing.

[0018] The beneficial effect of the utility model is that the first fixed end and the second fixed end of the filament are both fixed, so that the filament can be kept in a stable state even in a bumpy transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a cross-sectional view of the utility model.

[0021] Figure 3 It is a schematic diagram of the installation of the elastic sheet.

[0022] Figure 4 It is another structural schematic diagram of the utility model.

[0023] Figure 5 It is another structural schematic diagram of the utility model. Implementation

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A lamp comprises a lamp housing 1, a flexible filament 2 in the lamp housing 1, and a control board 3 in the lamp housing 1, wherein the filament 2 has a first fixed end 4 and a second fixed end 5, wherein the first fixed end 4 of the filament 2 is fixed to the control board 3, or the first fixed end is connected to the control board and then fixed to the lamp housing, or the first fixed end is fixedly connected to both the lamp housing and the control board. In short, the first fixed end 4 is fixed.

[0026] The second fixed end 5 is fixed to the lamp housing, that is, the second fixed end 5 is also fixed, so that the first fixed end 4 and the second fixed end 5 of the filament are both fixed, so that the filament can be in a stable state even during bumpy transportation.

[0027] Generally speaking, one end of the filament 2 is the first fixed end 4, and the other end of the filament 2 is the second fixed end 5, so that the filament 2 is in a straight line in the lamp housing, and its state is the most stable. Of course, the first fixed end and the second fixed end can also be set to other, for example, the two ends of the filament are the first fixed ends, and the middle bend of the filament is the second fixed end, so that the filament is in a U shape in the lamp housing.

[0028] In one embodiment, the second fixed end 5 is elastically connected to the lamp housing 1. Due to the elastic connection, the second fixed end 5 and the lamp housing 1 are not rigidly fixedly connected, which means that even if the lamp is subjected to a large impact, since the second fixed end 5 and the lamp housing 1 are elastically connected, there is room for buffering between the second fixed end 5 and the lamp housing 1, and the filament can be prevented from being broken under the buffering effect of the spring.

[0029] Generally speaking, the second fixing end 5 is connected to the lamp housing 1 via an elastic member to achieve the purpose of elastic connection between the two.

[0030] In one embodiment, the elastic member is a spring, that is, one end of the spring is connected to the second fixed end of the filament, and the other end of the spring is connected to the lamp housing. Of course, the elastic member can also be other forms, such as an elastic rubber band.

[0031] In one embodiment, the elastic member is an elastic sheet 6, and the second fixed end 5 of the filament is connected to the elastic sheet 6. The elastic sheet 6 may be a rubber sheet or a silicone sheet. The elastic sheet 6 may be fixed by bonding, or connected by fasteners such as screws, etc. In one embodiment, the elastic sheet 6 is specifically fixed by: the elastic sheet 6 is clamped between the lamp housing 1 and the clamping sheet 7 by a clamping sheet 7, and the clamping sheet 7 is fixedly connected to the lamp housing 1 (for example, connected by fasteners such as screws, etc.).

[0032] The specific connection method between the second fixed end 5 of the filament and the elastic sheet 6 can be: the second fixed end 5 passes through the elastic sheet 6 and is connected thereto, and the connection is more stable. In one embodiment, the second fixed end 5 passes through the elastic sheet 6 and is connected to the positioning bead 8, so that the second fixed end is positioned through the positioning bead 7, and the connection is more stable. The second fixed end 5 can pass through the elastic sheet and then pass through the positioning bead and tie a knot, or can pass through the positioning bead and then bond to the positioning column, and the positioning bead can also be further bonded to the elastic sheet.

[0033] In one embodiment, the lamp housing 1 includes a first lamp housing 1-1 and a second lamp housing 1-2. The first lamp housing 1-1 and the second lamp housing 1-2 are matched to form the lamp housing 1. The lamp housing 1 can be divided into the first lamp housing 1-1 and the second lamp housing 1-2 to facilitate the installation of the filament 2.

[0034] In one embodiment, the elastic sheet 6 is disposed in the first lamp housing 1-1, and an opening 9 corresponding to the positioning bead 8 is provided on the first lamp housing 1-1 to facilitate the installation of the positioning bead 8: after the filament passing through the elastic sheet 6 and the elastic sheet 6 are installed through the clamping sheet 7, the positioning bead 8 can be installed through the opening 9. For aesthetics and dust prevention, a shielding plate 10 is provided on the opening 9.

[0035] The cross section of the lamp housing 1 can be set to a polygon with an arc chamfer 11 at the corner of the polygon. The light emitted by the filament 2 can produce a special optical effect at the arc chamfer 11 to generate a light spot, thereby enhancing the decorative effect of the lamp.

[0036] The shape of the lamp housing is not restricted, e.g. Figure 1 The middle lamp housing is cylindrical, similar to a cylinder. Figure 4 It is prismatic, Figure 4 In order to facilitate carrying, a carrying strap is also provided on the lamp housing. The lamp of the utility model can be a ceiling lamp, a decorative lamp placed on a table or on the ground, or a table lamp, etc. Figure 5 In the process, the base of the lamp pole is installed on the lamp housing to form a table lamp.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above describes the implementation methods of the present invention. However, the present invention is not limited to the above implementation methods. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lamp, comprising a lamp housing, a flexible filament in the lamp housing, and a control board in the lamp housing, wherein the filament has a first fixed end and a second fixed end, and the first fixed end of the filament is fixed to the lamp housing and / or the control board, characterized in that: The second fixing end is fixed on the lamp housing.

2. The lamp according to claim 1, characterized in that: The second fixing end is elastically connected to the lamp housing.

3. The lamp according to claim 2, characterized in that: The second fixing end is connected to the lamp housing via an elastic member.

4. The lamp according to claim 3, characterized in that: The elastic member is a spring.

5. The lamp according to claim 3, characterized in that: The elastic member is an elastic sheet.

6. The lamp according to claim 5, characterized in that: The elastic sheet is clamped between the lamp housing and the clamping sheet through a clamping sheet, and the clamping sheet is fixedly connected to the lamp housing.

7. The lamp according to claim 5, characterized in that: The second fixed end passes through the elastic sheet and is connected thereto.

8. The lamp according to claim 7, characterized in that: The second fixed end passes through the elastic sheet and is connected to a positioning bead, so that the second fixed end is positioned by the positioning bead.

9. The lamp according to claim 8, characterized in that: The lamp housing comprises a first lamp housing and a second lamp housing, and the first lamp housing and the second lamp housing are matched to form the lamp housing.

10. The lamp according to claim 9, characterized in that: The elastic sheet is arranged in the first lamp housing, and the first lamp housing is provided with an opening corresponding to the positioning bead.

11. The lamp according to claim 10, characterized in that: The opening upper cover is provided with a shielding plate.

12. The lamp according to any one of claims 1 to 11, characterized in that: The cross section of the lamp housing is a polygon, and the corners of the polygon are provided with arc chamfers.

13. The lamp according to any one of claims 1 to 11, characterized in that: One end of the filament is the first fixed end, and the other end of the filament is the second fixed end, so that the filament is in a straight line in the lamp housing.

Citation Information

Patent Citations

  • Magnetic lamp

    CN218494908U