CN208487432U - A kind of imitative tungsten wire LED bulb of low-voltage - Google Patents
A kind of imitative tungsten wire LED bulb of low-voltage Download PDFInfo
- Publication number
- CN208487432U CN208487432U CN201820840065.0U CN201820840065U CN208487432U CN 208487432 U CN208487432 U CN 208487432U CN 201820840065 U CN201820840065 U CN 201820840065U CN 208487432 U CN208487432 U CN 208487432U
- Authority
- CN
- China
- Prior art keywords
- low
- led filament
- led
- tungsten wire
- positive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a kind of low-voltages to imitate tungsten wire LED bulb, including lamp cap and transparent lamp shade, and LED filament is equipped in the transparent lamp shade, and lamp cap is equipped with the bracket protruded into transparent lamp shade, and LED filament is wound around on bracket；The outer end face of the lamp cap is equipped with the contact of positive-negative polarity, and the one or both ends of LED filament are equipped with the lead-out wire of positive and negative anodes, and the lead-out wire of positive and negative anodes and the contact of positive-negative polarity are electrically connected.The light bulb of this structure can directly drive illumination by low-voltage dc power supply, can be with the illuminating effect of imitative tungsten wire after LED filament electrified light emitting.
Description
Technical field
The utility model relates to lighting area, specifically a kind of low-voltage imitates tungsten wire LED bulb.
Background technique
Occur imitating the light bulb that tungsten wire reaches pseudo-classic decoration and illuminating effect with LED technology in recent years.In the prior art,
Such bulb is respectively provided with one group of driving power, and the LED filament of bulb is driven to shine by way of rectification, transformation,
It is used on 120 volts to 220 volts of high-voltage alternating alternating current with adapting to directly connect.
But found after practicing, the such light bulb of light bulb is suitable only for using as the occasion of monomer lighting bulb, such as monomer
Headlamp is not inconsistent in application, to will lead to its cost very high in the occasion that pendent lamp etc. needs more body light bulbs to illuminate simultaneously yet
Close environmental protection concept.
In addition, such light bulb not can be used directly in Solar lamp, battery lamp, low-tension supply driving lamp, their power supply
Characteristic is, is only capable of providing low-voltage dc power supply, driving power in the prior art can not be compatible with, and therefore, application range is non-
It is often small, it is difficult to promote.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of imitative tungsten wire of low-voltage
LED bulb, simple and reasonable, low manufacture cost can directly drive illumination by low-voltage dc power supply, and have imitative tungsten wire to send out
The effect of light.
Purpose of the utility model is realized as follows:
A kind of imitative tungsten wire LED bulb of low-voltage, including lamp cap and transparent lamp shade, the transparent lamp shade is interior to be equipped with LED filament,
Lamp cap is equipped with the bracket protruded into transparent lamp shade, and LED filament is wound around on bracket；The outer end face of the lamp cap is equipped with positive-negative polarity
Contact, the one or both ends of LED filament are equipped with the lead-out wire of positive and negative anodes, the lead-out wire of positive and negative anodes and the contact electricity of positive-negative polarity
Property connection.
The LED filament includes flexible metal base plate, and the one or both sides of flexible metal base plate are printed with the luminous electricity of LED
The lead-out wire on road, positive and negative anodes is drawn from LED illuminating circuit one or both ends.
The LED filament surface encapsulation has light transmission encapsulating layer.
Totally one section or LED filament are two sections or more to the LED filament, and adjacent two sections of LED filament passes through serial or parallel connection
It is end to end.
The bracket is made by glass or transparent plastic, and bracket, contact and lamp cap are by being integrally formed.
The lead-out wire extends outwardly from bracket, and one end and LED filament are electrically connected, and other end electrically connects with contact
It connects.
The outer rim of the lamp cap outer end face is equipped with rotation catching groove, and rotation catching groove is equipped at least two buckle ears.
The width dimensions of the buckle ear are not identical.
The beneficial effects of the utility model are as follows:
The light bulb of this structure can directly drive illumination by low-voltage dc power supply, being capable of band after LED filament electrified light emitting
There is the illuminating effect of imitative tungsten wire.
The light bulb of this structure overcomes needs and adds driving power in bulb to drive the skill of LED filament electrified light emitting
Art prejudice, simple and reasonable after above-mentioned improvement, manufacturing cost is low.
The light bulb of this structure is particularly suitable to be applied in the occasion that pendent lamp etc. needs more body light bulbs to illuminate simultaneously, at this point, only
1 driving power need to be configured, use cost is greatly lowered, meets environmental protection concept.
The light bulb of this structure is also particularly suitable to be only capable of directly providing in Solar lamp, battery lamp, low-tension supply driving lamp etc.
Applied in the occasion of low-voltage dc power supply, light bulb be directly connected to low-voltage dc power supply can luminous lighting, no longer need to setting driving
Use cost is greatly lowered while realizing the illuminating effect of imitative tungsten wire in power supply, and application is wider.
The applicable voltage range of the light bulb of this structure includes 24V, 12V, 9V, 6V, 5V, 3V, 1V etc., applicable voltage model
It encloses extensively, and uses the generation for being also avoided that electric shock accidents on low pressure range.
Detailed description of the invention
Fig. 1 is the main view (section view) of the utility model first embodiment.
Fig. 2 is the perspective view of the utility model first embodiment.
Fig. 3 is the perspective view of the utility model second embodiment.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to Fig. 1-Fig. 2, this low-voltage imitates tungsten wire LED bulb, including lamp cap 1 and transparent lamp shade 2, the transparent lamp shade 2
Interior to be equipped with LED filament 3, lamp cap 1 is equipped with the bracket 4 protruded into transparent lamp shade 2, and LED filament 3 is wound around on bracket 4；The lamp cap
1 outer end face is equipped with the contact 11 of positive-negative polarity, and the one or both ends of LED filament 3 are equipped with the lead-out wire 31 of positive and negative anodes, positive and negative anodes
Lead-out wire 31 and positive-negative polarity contact 11 be electrically connected.Lamp cap 1 in use, be mounted on lamp holder (being not drawn into figure) by light bulb
It is interior, the haptic element of corresponding positive-negative polarity is equipped in lamp holder, haptic element and external low-voltage DC supply power supply are electrically connected (its
Can be external driving power, external sun-generated electric power, low pressure mobile power source, A-battery etc.), when the two is installed, contact
11 are electrically connected with haptic element, to meet the power supply to light bulb (i.e. LED filament 3), to realize illumination, those skilled in the art is equal
It is appreciated that.
The technical solution apply the light bulb of this structure can on low-voltage direct directly, voltage range include 24V,
12V, 9V, 6V, 5V, 3V, 1V etc., applicable voltage range is wide, and the hair for being also avoided that electric shock accidents is used on low pressure range
It is raw, needs are overcome in bulb and add driving power to drive the technology prejudice of 3 electrified light emitting of LED filament, and process is above-mentioned
Simple and reasonable after improvement, manufacturing cost is low, and the light bulb of this structure can directly drive photograph by low-voltage dc power supply
It is bright, can be with the illuminating effect of imitative tungsten wire after 3 electrified light emitting of LED filament, use cost is low.
Further, the LED filament 3 includes flexible metal base plate, and the one or both sides of flexible metal base plate are printed with
The lead-out wire 31 of LED illuminating circuit, positive and negative anodes is drawn from LED illuminating circuit both ends, which keeps LED filament 3 flexible
Bending, keeps the moulding of LED filament 3 changeable, and in the present embodiment, LED filament 3 is bent in continuous helical, and certainly, LED filament 3 may be used also
According to needed for actual design, different shaping is bent to, more there is three-dimensional sense.
Further, 3 surface encapsulation of LED filament has light transmission encapsulating layer, and when LED illuminating circuit shines, light passes through saturating
Light encapsulating layer appears, and 3 surface of LED filament is made to shine in 360 degree.
Further, totally one section or LED filament 3 are two sections or more to the LED filament 3, and adjacent two sections of LED filament 3 is logical
It crosses that serial or parallel connection is end to end, is similarly more advantageous to and creates more different illuminating shapes, more there is three-dimensional sense, this implementation
The preferred LED filament 3 of example is one section.
Further, the bracket 4 is made by glass or transparent plastic, is had certain intensity, can be supported
LED filament 3 is played, bracket 4, contact 11 and lamp cap 1 are by being integrally formed, and manufacturing cost is low, and lamp cap 1 passes through plastic injection
At with good insulation effect.
Further, the lead-out wire 31 extends outwardly from bracket 4, and one end and LED filament 3 are electrically connected, and in addition one
End is electrically connected with contact 11, convenient for the wiring of lead-out wire 31, facilitates lead-out wire 31 and the common mass production of bracket 4,
Help reduction production cost.
Further, the outer rim of 1 outer end face of lamp cap is equipped with rotation catching groove 12, and rotation catching groove 12 is equipped at least two
A buckle ear 13, the technical solution screw in lamp cap 1 in lamp holder by way of rotation, to guarantee that contact 11 connects with the good of haptic element
Touching, buckle ear 13 play anti-off effect, and lamp cap 1 and lamp holder is prevented to be detached from.
Further, the width dimensions of the buckle ear 13 are not identical, play the role of differentiating positive and negative anodes, prevent reverse phase from screwing in
In lamp holder, those skilled in the art is appreciated that.
Second embodiment
Referring to Fig. 3, this low-voltage is imitated tungsten wire LED bulb, is with the main distinction of first embodiment, LED filament 3
The lead-out wire 31 of positive and negative anodes is drawn from LED illuminating circuit one end, and lead-out wire 31 is directly anchored on bracket 4 or lead-out wire 31
The structure of bracket 4 is directly formed, lead-out wire 31 is made of hard material, such as wiring board or metallic conduction plate, additionally it is possible to play
Support the effect of LED filament 3.
Other not described parts, same first embodiment are not repeated.
Above disclosure is merely preferred embodiments of the utility model, rather than the utility model is limited with this
Claims still belong to what the utility model was protected according to equivalent variations made in scope of protection of the utility model
Range.
Claims (8)
1. a kind of low-voltage imitates tungsten wire LED bulb, including lamp cap (1) and transparent lamp shade (2), which is characterized in that the light transmission lamp
It covers in (2) and is equipped with LED filament (3), lamp cap (1) is equipped with the bracket (4) protruded into transparent lamp shade (2), and LED filament (3) is wound around
On bracket (4)；The outer end face of the lamp cap (1) is equipped with the contact (11) of positive-negative polarity, and the one or both ends of LED filament (3) are set
There is the lead-out wire (31) of positive and negative anodes, the lead-out wire (31) of positive and negative anodes and the contact (11) of positive-negative polarity are electrically connected.
2. low-voltage according to claim 1 imitates tungsten wire LED bulb, it is characterised in that: the LED filament (3) includes soft
Property metal substrate, the one or both sides of flexible metal base plate are printed with LED illuminating circuit, and the lead-out wires (31) of positive and negative anodes is from LED
It draws illuminating circuit one or both ends.
3. low-voltage according to claim 2 imitates tungsten wire LED bulb, it is characterised in that: LED filament (3) the surface envelope
Equipped with light transmission encapsulating layer.
4. low-voltage according to claim 1 imitates tungsten wire LED bulb, it is characterised in that: totally one section of the LED filament (3),
Or LED filament (3) is two sections or more, adjacent two sections of LED filament (3) is end to end by serial or parallel connection.
5. low-voltage according to claim 1 imitates tungsten wire LED bulb, it is characterised in that: the bracket (4) by glass or
Transparent plastic is made, and bracket (4), contact (11) are with lamp cap (1) by being integrally formed.
6. low-voltage according to claim 1 imitates tungsten wire LED bulb, it is characterised in that: the lead-out wire (31) is from bracket
(4) extend outwardly on, one end and LED filament (3) are electrically connected, and other end and contact (11) are electrically connected.
7. low-voltage according to claim 1 imitates tungsten wire LED bulb, it is characterised in that: outside lamp cap (1) outer end face
Edge is equipped with rotation catching groove (12), and rotation catching groove (12) is equipped at least two buckle ears (13).
8. low-voltage according to claim 7 imitates tungsten wire LED bulb, it is characterised in that: the broad-ruler of the buckle ear (13)
It is very little not identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840065.0U CN208487432U (en) | 2018-05-31 | 2018-05-31 | A kind of imitative tungsten wire LED bulb of low-voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840065.0U CN208487432U (en) | 2018-05-31 | 2018-05-31 | A kind of imitative tungsten wire LED bulb of low-voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487432U true CN208487432U (en) | 2019-02-12 |
Family
ID=65250970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820840065.0U Active CN208487432U (en) | 2018-05-31 | 2018-05-31 | A kind of imitative tungsten wire LED bulb of low-voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208487432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279559A1 (en) * | 2021-07-07 | 2023-01-12 | 杭州杭科光电集团股份有限公司 | Lamp |
-
2018
- 2018-05-31 CN CN201820840065.0U patent/CN208487432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279559A1 (en) * | 2021-07-07 | 2023-01-12 | 杭州杭科光电集团股份有限公司 | Lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2637885Y (en) | LED lamp bulb with luminous curved surface | |
| CN208487432U (en) | A kind of imitative tungsten wire LED bulb of low-voltage | |
| CN203784711U (en) | Lamp with LED filament packaged by bent COB | |
| CN201021764Y (en) | A combined lighting source | |
| CN208652180U (en) | A kind of imitative tungsten wire LED light lighting system of low-voltage | |
| CN110657371A (en) | Novel paster encapsulating perforation lamp | |
| CN201069066Y (en) | Simple LED lamp string | |
| CN201045451Y (en) | Flexible bar water proof LED lamp | |
| CN200967437Y (en) | Automobile luminous sign | |
| CN200975611Y (en) | LED candle light | |
| CN207094241U (en) | LED with light conductor | |
| CN202284734U (en) | Novel LED daylight lamp | |
| JP3210959U (en) | Pendant lamp | |
| CN218762814U (en) | Waterproof festival decorative lamp string with multiple parallel wires | |
| CN2355959Y (en) | Warning lamp for bicycle wheel | |
| CN209856895U (en) | Little shot-light of intelligence track | |
| CN201306621Y (en) | Light emitting diode (LED) candled lamp | |
| CN2170852Y (en) | Pen with illuminating device | |
| CN203489036U (en) | Sound and light-controlled light emitting diode (LED) energy saving lamp | |
| CN210224523U (en) | Vehicle-mounted copper wire lamp | |
| CN220017296U (en) | Lighting lamp | |
| CN212657620U (en) | Soft core soft head lamp | |
| CN217639900U (en) | Novel light filling lamp | |
| CN2591768Y (en) | Glow decorative lamp | |
| CN209977776U (en) | Multifunctional LED spotlight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: 528305 Fuan Industrial Zone, Leliu Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Junhua Lighting Appliance Co.,Ltd. Address before: 528300 Land No. 3-1-1 of Fuan Intensive Industrial Zone, Leliufu Village Committee, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG SHUNDE JIAJUNMA LIGHTING ELECTRIC Co.,Ltd. |