CN217983267U

CN217983267U - Bulb stem shockproof structure

Info

Publication number: CN217983267U
Application number: CN202222252221.0U
Authority: CN
Inventors: 黄建军
Original assignee: Zhongshan City Co Win Lighting Technology Co ltd
Current assignee: Zhongshan City Co Win Lighting Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-06
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a bulb stem shockproof structure, including lamp holder, luminous strip and glass cover, the lamp holder has the stem, be equipped with the metal conducting bar in the stem, the stem is equipped with the through-hole, and outside the head end of metal conducting bar passed the through-hole and extends the stem, and the metal conducting bar spiral bending formation elasticity of extending the stem led the end, luminous strip connect in the electrically conductive end of elasticity. The novel multifunctional electric heating cooker has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, the product has excellent technical and economic performance.

Description

Bulb stem shockproof structure

[ technical field ] A method for producing a semiconductor device

The utility model mainly relates to a bulb stem shockproof structure.

[ background of the invention ]

Because the LED bulb has the advantages of high speed, high efficiency, long service life, energy conservation and the like, the LED bulb is more and more widely applied in daily life, but the conductive wires in the core column of the existing LED bulb are used for conducting and positioning, so that the shock resistance of the bulb is insufficient, when the bulb is disturbed by the outside to generate shock, the electric connection in the bulb is easy to be disconnected, and the phenomena of poor contact and the like are generated,

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims to improve the structure of conducting wire, make conducting wire can cushion the vibration power, prolong the bulb life-span, we propose a new structural scheme, this bulb stem shockproof structure adopts following technical scheme:

the utility model provides a bulb stem shockproof structure, includes lamp holder, luminous strip and glass cover, the lamp holder has the stem, be equipped with the metal conducting strip in the stem, the stem is equipped with the through-hole, and the head end of metal conducting strip passes the through-hole and extends outside the stem, and the metal conducting strip spiral bending that extends the stem forms the electrically conductive end of elasticity, luminous strip connect in the electrically conductive end of elasticity.

Preferably, the lamp cap is a metal shell, an insulating layer is arranged at the bottom of the lamp cap, and the insulating layer is provided with a metal contact.

Preferably, the metal conducting bar comprises a first metal conducting bar and a second metal conducting bar, the first metal conducting bar is connected to the periphery of the lamp cap, and the second metal conducting bar is connected to the metal contact.

Preferably, the elastic conductive end of the first metal bar is higher than the elastic conductive end of the second metal bar.

Preferably, the glass cover is of an integrated structure and comprises a cover body and a top, the cover body is a cone, and the end face of the top is provided with a radian.

The utility model discloses compare produced beneficial effect with the background art:

the utility model discloses mainly improve metal conducting strip structure, traditional metal conducting strip is the list structure, and the vibrational force can directly transmit, and the curved form of spiral is set to the part of the post core that consequently this structure stretches out the metal conducting strip, makes the electrically conductive end of elasticity have elasticity, can cushion and subduct the vibrational force, extension bulb life-span.

[ description of the drawings ]

FIG. 1 is a schematic view of a lamp body with a bulb stem shockproof structure according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a first perspective of a glass cover in accordance with a preferred embodiment of the present invention;

FIG. 3 is a schematic diagram of a second perspective view of a glass cover in accordance with a preferred embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the 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 functions throughout.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like, the directions and positional relationships are indicated based on the directions or positional relationships shown in the drawings, and the description is merely for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and should not be construed as limiting the scope of the present invention in particular.

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

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified and limited, "a first feature" on "or" under "a second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. First feature "above", "below" and "under" second feature may include first feature being directly below or obliquely below the second feature, or merely indicating that the first feature is at a lower level than the second feature.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary by referring to the drawings, are intended to explain the present invention, and should not be construed as limiting the present invention.

The utility model provides a preferred embodiment: as shown in fig. 1 to 3, a bulb stem shockproof structure includes a lamp holder 1, a light-emitting strip 2 and a glass cover 3, the lamp holder 1 has a stem 11 made of glass, a metal conducting strip 4 is disposed in the stem 11, the stem 11 is provided with a through hole, a head end of the metal conducting strip 4 passes through the through hole and extends out of the stem 11, the metal conducting strip 4 extending out of the stem 11 is spirally bent to form an elastic conductive end 41, and the light-emitting strip 2 is connected to the elastic conductive end 41 to emit light by current of the metal conducting strip 4.

The lamp holder 1 is a metal shell, an insulating layer 13 is arranged at the bottom of the lamp holder 1, the insulating layer 13 is provided with a metal contact 14, and the metal shell and the metal contact 14 are separated by the insulating layer 13 to prevent short circuit caused by contact.

The metal conducting bar 4 comprises a first metal conducting bar 42 and a second metal conducting bar 43, the first metal conducting bar 42 is connected to the periphery of the lamp cap 1, and the second metal conducting bar 43 is connected to the metal contact 14; the zero line is contacted with the periphery of the lamp holder 1, and the live wire is contacted with the metal contact; the elastic conductive end 41 of the first metal conducting strip 42 is higher than the elastic conductive end 41 of the second metal conducting strip 43, so that the light-emitting strip 2 is vertically connected to the elastic conductive end 41 of the metal conducting strip 4, the occupied space is reduced, and the light-emitting strip 2 can adopt tungsten wires or LED (light-emitting diode) light strips.

Glass cover 3 formula structure as an organic whole, glass cover 3 are including the cover body 31 and top 32, and the cover body 31 is the cone, and the glass cover structure of cone has improved whole pleasing to the eye degree, and is convenient for take and hold, and the terminal surface of top 32 has the radian. The diameter of the top part 32 is smaller than the maximum diameter of the cover body 31, the lamp holder 1 is welded at the minimum diameter of the cover body 31, and the top part 32 is provided with a convex arc section 33, so that the overall attractiveness is improved.

The bulb is shockproof mainly for preventing the luminous body from being broken or the luminous body from being disconnected with the metal conducting strip, the metal conducting strip is mainly used for leading in current, and the metal conducting strip is generally fixed on the core column; when the bulb is vibrated, the vibration force is transmitted to the luminous strip from the metal guide strip of the core column, and when the vibration force is overlarge, the luminous body is broken or disconnected with the metal guide strip. The utility model discloses mainly improve metal conducting bar structure, traditional metal conducting bar is the bar structure, and the vibrational force can directly transmit, and consequently the part of the post core that this structure stretches out the metal conducting bar sets the spiral curved shape to, makes the electrically conductive end of elasticity have elasticity, can cushion and subduct the vibrational force, extension bulb life-span.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

By the above description of the structure and principle, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the known technology in the field fall into the protection scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a bulb stem shockproof structure, includes lamp holder, light-emitting strip and glass cover, the lamp holder has stem, its characterized in that: the metal conducting strip is arranged in the core column, the core column is provided with a through hole, the head end of the metal conducting strip penetrates through the through hole to extend out of the core column, the metal conducting strip extending out of the core column is spirally bent to form an elastic conducting end, and the light-emitting strip is connected to the elastic conducting end.

2. The bulb stem vibration prevention structure of claim 1, wherein: the lamp holder is a metal shell, an insulating layer is arranged at the bottom of the lamp holder, and the insulating layer is provided with a metal contact.

3. The bulb stem vibration prevention structure of claim 1, wherein: the metal conducting strip comprises a first metal conducting strip and a second metal conducting strip, the first metal conducting strip is connected to the periphery of the lamp holder, and the second metal conducting strip is connected to the metal contact.

4. The bulb stem vibration prevention structure of claim 3, wherein: the elastic conductive end of the first metal conducting strip is higher than the elastic conductive end of the second metal conducting strip.

5. The bulb stem vibration prevention structure of claim 1, wherein: the glass cover is of an integrated structure and comprises a cover body and a top, the cover body is a cone, and the end face of the top is provided with a radian.