CN218762766U

CN218762766U - Sealed dynamic bulb

Info

Publication number: CN218762766U
Application number: CN202221776935.5U
Authority: CN
Inventors: 雷剑文
Original assignee: Dongguan Yicheng Lighting Technology Co ltd; Dongguan Miray eTech Co Ltd
Current assignee: Dongguan Yicheng Lighting Technology Co ltd; Dongguan Miray eTech Co Ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-03-28
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to the technical field of lighting lamps, in particular to a sealed dynamic bulb, which comprises a lamp holder and a power line, wherein a front and a back driving power supply board are arranged in the lamp holder, and the power line passes through the inside of a central column of the lamp holder and then is connected with the front and the back driving power supply board from the top; the top of the lamp holder is provided with a wire column and a column cap; the wire column extends into the lamp holder, and a wire hole is formed in the wire column; the column cap is provided with a cap hole, the column cap covers the wire column, the power wire penetrates through the cap hole, and the outer wall of the power wire is attached to the wire hole and enters the lamp holder; and the column cap is filled with sealant, and the sealant seals a gap between the cap hole and the power line and a gap between the column cap and the lead column so as to seal the connection between the lamp holder and the power line. Sealed active bulb, the leakproofness is good, is difficult for going into water smoke, has improved waterproof nature greatly, has prolonged life.

Description

Sealed dynamic bulb

Technical Field

The utility model relates to an illumination lamps and lanterns technical field specifically, relates to sealed dynamic bulb.

Background

Dynamic LED lamps are more and more widely used in daily life. Not only has the function of illumination, but also has the functions of decoration, atmosphere creation and the like. However, the existing dynamic LED lamp has poor sealing performance, and especially when the electric wire passes through the lamp holder and enters the bulb, a gap is inevitably left between the electric wire and the lamp holder, which makes sealing extremely difficult. When the dynamic LED lamp is used outdoors, the dynamic LED lamp is subjected to wind, rain, dust and the like, and the dynamic LED lamp is easy to enter the bulb through the gap to cause short circuit. Therefore, the dynamic LED lamp is required to be improved, the sealing performance of the dynamic LED lamp is improved, the service life of the dynamic LED lamp is prolonged, and the sealing grade is higher.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a sealed active bulb solves current active LED lamp leakproofness poor, and life is short, defects such as sealed difficult.

The technical scheme of the utility model as follows: a sealed dynamic bulb comprises a lamp holder and a power line, wherein a front and back driving power panel is arranged in the lamp holder, LED lamps are arranged on the front and back of the front and back driving power panel, and the power line penetrates through the top of the lamp holder and is connected with the front and back driving power panel; the top of the lamp holder is provided with a wire column and a column cap; the wire column extends into the lamp holder, and a wire hole is formed in the wire column; the column cap is provided with a cap hole, the column cap covers the wire column, the power wire penetrates through the cap hole, and the outer wall of the power wire is attached to the wire hole and enters the lamp holder; and the column cap is filled with sealant, and the sealant seals a gap between the cap hole and the power line and a gap between the column cap and the lead column so as to seal the connection between the lamp holder and the power line.

Preferably, a hook is arranged on the outer wall of the wire column, and a space avoiding position is arranged at the position of the column cap corresponding to the hook, so that the hook extends out of the column cap.

The LED lamp is characterized in that a perforation is formed in the center of the front and back driving power panel, LED lamps are arranged on the front and back of the front and back driving power panel, and the power line penetrates through the perforation and is welded on the front and back driving power panel to supply power for the LED lamps.

The front and back driving power supply board is clamped on the inner wall of the lamp holder.

The sealed dynamic bulb further comprises a transparent lamp shell, a connecting ring is arranged at the top of the transparent rubber shell, and the lamp holder covers the connecting ring and is detachably connected with the connecting ring.

The transparent rubber shell is connected with a concave lens in the annular hole of the connecting ring in a sealing mode, and the annular hole of the connecting ring is sealed through the concave lens.

The accommodating cavity of the transparent rubber shell is filled with a water body or a crystal medium and at least one decorating part.

The utility model has the advantages that: sealed active bulb, the leakproofness is good, is difficult for going into water smoke, has improved waterproof nature greatly, has prolonged life, sealed grade is higher.

Description of the drawings:

in order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of the dynamic lamp of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is an exploded view of fig. 2.

Description of reference numerals:

the

transparent lamp casings

100, 110 are sealed in the cavity, the concave lens 140, the connecting ring 130, the water body or the crystal medium 200, the decoration 300, the lamp head 400, the LED lamp 420, the front and back driving power supply board 430, the perforation 431, the wire guide column 440, the wire guide hole 441, the hook 442, the column cap 450, the cap hole 451, the clearance 453, the power line 500,

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, 2 and 3, the utility model provides a sealed dynamic bulb, including lamp holder 400 and power cord 500, be equipped with positive and negative drive power strip 430 in the lamp holder 400, all be equipped with LED lamp 420 on the positive and negative of positive and negative drive power strip 430, power cord 500 passes the top of lamp holder 400 and connects positive and negative drive power strip 430. The top of the lamp head 400 is provided with a wire column 440 and a column cap 450. The wire column 440 extends into the lamp cap 400, and a wire hole 441 is disposed in the wire column 440. The cap 450 is provided with a cap hole 451, the cap 450 covers the wire post 440, the power wire 500 passes through the cap hole 451, and the outer wall of the power wire 500 is attached to the wire hole 441 to enter the lamp holder 400. The cap 450 is filled with a sealant, which seals a gap between the cap hole 451 and the power line 500, and a gap between the cap 450 and the wire column 440. Thereby sealing the connection between the cap 400 and the power cord 500 and preventing rainwater, dust, etc. from entering the cap 400. When the power supply board is installed, the power supply line 500 passes through the cap hole 451 of the column cap 450, the cap hole 451 is inserted into the wire guide hole 441 in the wire guide column 440, the front and back driving power supply board 430 is connected, then the sealant is filled into the column cap 450, the column cap 450 covers the wire guide column 440, and the sealant is naturally dried to achieve the sealing effect. The wire guide 441 guides and restricts the power cord 500, preventing the power cord 500 from shaking to break the seal of the sealant.

Preferably, a hook 442 is disposed on an outer wall of the wire guiding column 440, and the hook 442 facilitates hanging the sealed dynamic bulb at a predetermined position for easy installation. The cap 450 is provided with a space 453 at a position corresponding to the hook 442 so that the hook 442 protrudes out of the cap 450.

It should be understood that the hook 442 may alternatively be provided on the cap 450.

A perforation 431 is arranged in the center of the front and back driving power panel 430, the LED lamps 420 are arranged on the front and back of the front and back driving power panel 430, and the power line 500 penetrates through the perforation 431 and is welded on the front and back driving power panel 430 to supply power to the LED lamps 420. The front and back driving power board 430 is substantially a PCB board, and is provided with a chip to control the flashing mode of the LED lamp 420, thereby presenting a dynamic effect.

The front and back driving power supply board 430 is clamped on the inner wall of the lamp head 400.

The sealed dynamic bulb further comprises a transparent lamp shell 100, a connecting ring 130 is arranged at the top of the transparent plastic shell 100, and the lamp cap 400 covers the connecting ring 130 and is detachably connected with the connecting ring 130. Specifically, the inner wall of the lamp cap 400 is provided with a raised internal thread below the front and back driving power supply board 430, and the outer wall of the connection ring 130 is also provided with an external thread, so that the transparent lamp housing 100 is mounted on the lamp cap 400 through the matching of the internal thread and the external thread.

The transparent adhesive cover 100 is hermetically connected with the concave lens 140 in the annular hole of the connection ring 130, and the annular hole of the connection ring 130 is sealed by the concave lens 140, so that the receiving cavity 110 of the transparent adhesive cover 100 forms a sealed cavity. The light of the LED lamp is diffused through the concave lens 140 to irradiate the receiving cavity 110 of the transparent adhesive cover 100.

The receiving cavity 110 of the transparent gel case is filled with a water body or crystal medium 200 and at least one decoration 300. An environmental preservative is mixed in the water body or the crystal medium to keep the decoration 300 from rotting and damaging.

The crystal medium 200 may be a solid (crystal) such as grease or resin, and the water body may be water alone or oil alone, or may be a mixture of water and other liquid.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. A sealed dynamic bulb comprises a lamp holder and a power line, wherein a front-back driving power panel is arranged in the lamp holder, and the power line penetrates through the top of the lamp holder and is connected with the front-back driving power panel; the LED lamp is characterized in that a wire column and a column cap are arranged at the top of the lamp holder; the wire column extends into the lamp holder, and a wire hole is formed in the wire column; the column cap is provided with a cap hole, the column cap covers the wire column, the power wire penetrates through the cap hole, and the outer wall of the power wire is attached to the wire hole and enters the lamp holder; and the column cap is filled with sealant, and the sealant seals a gap between the cap hole and the power line and a gap between the column cap and the lead column so as to seal the connection between the lamp holder and the power line.

2. The sealed dynamic bulb as claimed in claim 1, wherein a perforation is formed in the center of the front and back driving power supply board, the front and back of the front and back driving power supply board are provided with the LED lamps, and the power line penetrates through the perforation and is welded on the front and back driving power supply board to supply power to the LED lamps.

3. The sealed dynamic bulb as claimed in claim 1, wherein the front and back driving power supply boards are clamped on the inner wall of the bulb holder.

4. The sealed dynamic bulb as claimed in claim 1, wherein a hook is provided on an outer wall of the lead post, and the cap is provided with a space-avoiding portion at a position corresponding to the hook, so that the hook extends out of the cap.

5. The sealed dynamic bulb as claimed in claim 1, further comprising a transparent plastic shell, wherein a connection ring is disposed on the top of the transparent plastic shell, and the lamp cap covers the connection ring and is detachably connected with the connection ring.

6. The sealed, dynamic bulb as recited in claim 5, wherein the transparent plastic shell has a concave lens sealingly attached within the annular aperture of the attachment ring, the annular aperture of the attachment ring being sealed by the concave lens.

7. The sealed dynamic bulb as claimed in claim 5, wherein the accommodating cavity of the transparent plastic shell is filled with a water body or a crystal medium and at least one decoration.