CN207702161U - A kind of LED filament lamp - Google Patents
A kind of LED filament lamp Download PDFInfo
- Publication number
- CN207702161U CN207702161U CN201820074295.0U CN201820074295U CN207702161U CN 207702161 U CN207702161 U CN 207702161U CN 201820074295 U CN201820074295 U CN 201820074295U CN 207702161 U CN207702161 U CN 207702161U
- Authority
- CN
- China
- Prior art keywords
- filament
- led filament
- elastic sheet
- electroconductive elastic
- blister
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is related to a kind of LED filament lamps,Including lamp cap,Blister,Drive component and LED filament,And one filament fix conduct piece,It includes upper cover and pedestal that the filament, which fixes conduct piece,,The pedestal is fixedly mounted on lamp cap,There are at least two mutually isolated electrical pickofves on the pedestal,Electrical pickoff and drive component electrical connection,The upper cover is fixedly mounted on the bottom of blister,Upper cover has filament fixed part identical with electrical pickoff quantity,There is an electroconductive elastic sheet on each filament fixed part,With an interface for fixing LED filament on electroconductive elastic sheet,The electrode tip of LED filament one end is plugged on interface,And it is contacted with electroconductive elastic sheet,When blister and lamp cap are fixed,The electroconductive elastic sheet and the electrical connection of corresponding electrical pickoff,It is cumbersome to solve existing LED filament lamp assembling process,The low problem of efficiency.
Description
Technical field
The utility model is related to lighting areas, are specifically related to a kind of LED filament lamp.
Background technology
LED filament lamp can realize shining for 360 ° of full angles, and it has shape identical with incandescent lamp, answers extensively
With on the lamps and lanterns such as pendent lamp, wall lamp.The structure of existing LED filament lamp is mostly that one group of LED chip is encapsulated in transparent substrate
On, stitch is drawn at both ends respectively, full angle can be shone as tungsten filament after accessing DC power supply.These LED filaments are to go here and there
Connection is either in parallel or goes here and there and the mode combined is fixed on stem, is driven by LED drive power.
If notification number be CN203703703U disclose a kind of LED filament light bulb, by blister, stem, LED drive power,
Lamp cap, LED filament composition, at least two articles of LED filaments being vertically arranged are electrically connected and are consolidated by connector and the 1st, 2 extraction wires
It is scheduled on stem.The LED filament light bulb of this type is required for LED filament being fixed on stem by the way of welding, then
It being soldered on drive circuit board by the conducting wire drawn from stem, this makes the assembling process of entire LED filament light bulb cumbersome,
The efficiency of assembly is low.
Utility model content
The utility model is intended to provide a kind of LED filament lamp, and to solve, existing LED filament lamp assembling process is cumbersome, imitates
The low problem of rate.
Concrete scheme is as follows：
A kind of LED filament lamp, including lamp cap, blister, drive component and LED filament further include that a filament fixes conduct piece,
It includes upper cover and pedestal that the filament, which fixes conduct piece, and the pedestal is fixedly mounted on lamp cap, is had on the pedestal mutual
At least two electrical pickofves are isolated, electrical pickoff and drive component electrical connection, the upper cover are fixedly mounted on the bottom of blister, on
Lid has filament fixed part identical with electrical pickoff quantity, and each filament fixed part and an electrical pickoff are corresponding,
Have an electroconductive elastic sheet, the interface for being used to fix LED filament with one on electroconductive elastic sheet described on each filament fixed part
The both ends of LED filament are electrode tip, and the electrode tip of LED filament one end is plugged on interface, and is contacted with electroconductive elastic sheet,
When blister and lamp cap are fixed, the electroconductive elastic sheet and the electrical connection of corresponding electrical pickoff.
Further, between the electroconductive elastic sheet and electrical pickoff also have a metal spring, the one of the metal spring
End is fixed on electrical pickoff or electroconductive elastic sheet.
Further, the interface on the electroconductive elastic sheet is bent to form inside by electroconductive elastic sheet both ends.
Further, there are multiple the first hollow columns on the pedestal, stood with first with multiple on the upper lid
The second column that column matches, when blister and lamp cap fixation, the second column is socketed on the first column.
Further, there is an electrical pickoff in each first column.
Further, the connection type between the lamp cap and blister is to snap connection.
LED filament lamp provided by the utility model has the following advantages compared with prior art：The utility model provides
LED filament lamp conduct piece fixed by a filament realize the fixation of filament and the electrical connection of filament and drive component,
Middle upper cover is fixed on blister, pedestal is fixed on lamp cap, and filament is fixed on by way of grafting on upper lid, be omitted by
LED filament is welded on the step on stem, and electricity is realized by the contact of electroconductive elastic sheet and point contact point between upper cover and pedestal
The step of conducting wire welds is omitted in the conducting on road, therefore the step of simplifying the assembly of LED filament lamp and the effect for improving assembly
Rate.
Description of the drawings
Fig. 1 shows the schematic diagram of LED filament lamp.
Fig. 2 shows the enlarged drawings at A in Fig. 1.
Specific implementation mode
To further illustrate that each embodiment, the utility model are provided with attached drawing.These attached drawings are in the utility model discloses
A part for appearance mainly to illustrate embodiment, and can coordinate the associated description of specification to explain that the running of embodiment is former
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, the utility model provides a kind of LED filament lamp, including lamp cap 1, blister 2, drive component
3 and LED filament 4 and a filament fix conduct piece 5, it includes upper cover 50 and pedestal 52 that the filament, which fixes conduct piece 5, described
The modes such as pedestal 52 is fixedly mounted on lamp cap, and fixed form can be gluing, screw locking, snap connection have on pedestal 52
There are at least two mutually isolated electrical pickofves 520, electrical pickoff and drive component electrical connection, shows that electricity connects in Fig. 1 and Fig. 2
The quantity of contact 520 is two, and one of as positive contact point, another is as cathode contact point.
Upper cover 50 is fixedly mounted on the bottom of blister 2, and fixed form can be gluing, screw locking, snap connection
Mode.Upper cover 50 has filament fixed part 500 identical with 520 quantity of electrical pickoff, the quantity of the electrical pickoff 520 in Fig. 2
It it is two, therefore the quantity of corresponding filament fixed part 500 is also two, and each filament fixed part 500 and an electricity connect
Contact 520 is corresponding, has an electroconductive elastic sheet 60 on each filament fixed part 500, has one to be used for admittedly on electroconductive elastic sheet 60
Determine the interface of LED filament, the both ends of the LED filament are electrode tip, and the electrode tip of 4 one end of LED filament is plugged on grafting
On mouth, and contacted with electroconductive elastic sheet 60, so that LED filament is fixed on lid, it is described to lead when blister 2 and the fixation of lamp cap 1
Electric shrapnel 60 and corresponding electrical pickoff 520 are electrically connected, so that forming leading for circuit between LED filament 4 and drive component 3
It is logical.
The fixation of above-mentioned LED filament 4 is fixed on by the way of grafting on upper lid, between LED filament and drive component 3
Circuit turn-on then realizes electrical connection by electroconductive elastic sheet 60 with the contact of electrical pickoff 520, and LED filament is omitted and is welded on core
Step on column and from the conducting wire welding that stem is drawn on circuit boards the step of, simplify the assembly step of the LED filament lamp
Suddenly, the efficiency of assembly is improved.
It is being led as a preferred embodiment being electrically connected between electroconductive elastic sheet 60 and electrical pickoff 520 with reference to figure 1 and Fig. 2
Also there is a metal spring 62 between electric shrapnel 60 and electrical pickoff 520, one end of metal spring 62 be fixed to electrical pickoff or
Person is fixed on electroconductive elastic sheet, and the electrical connection between electroconductive elastic sheet 60 and electrical pickoff 520 is then by the metal spring 62 come real
Now, the step of removing bonding wire, and the risk of poor contact can be reduced.
With reference to figure 2, as a preferred embodiment of electroconductive elastic sheet 60, the interface on electroconductive elastic sheet 60 is directly by conduction
Shrapnel both ends are bent to form inside, in order to ensure that the contact between electroconductive elastic sheet 60 and LED filament 4 is stablized, the mouth of interface
Diameter is less than the size of the conducting end of LED filament 4 so that there are one chucking powers to the tool of LED filament 4 for electroconductive elastic sheet 60.
With reference to figure 2, the preferred embodiment assembled between the pedestal 52 and upper cover 50 of conduct piece 5 is fixed as filament,
There are multiple the first hollow columns 522 on pedestal 52, there are in the upper cover 50 multiple the to match with the first column 522
Two columns 502, when blister 2 and the fixation of lamp cap 1, the second column 502 is socketed on the first column 522, in order to upper cover and base
Positioning between seat.
It is wherein preferred, there is an electrical pickoff 520 in each first column 522.
As a preferred connection type between lamp cap and blister, the connection type between the lamp cap 1 and blister 2 is
It snaps connection.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (6)
1. a kind of LED filament lamp, including lamp cap, blister, drive component and LED filament, it is characterised in that：Further include that a filament is solid
Determine conduct piece, it includes upper cover and pedestal that the filament, which fixes conduct piece, and the pedestal is fixedly mounted on lamp cap, on the pedestal
With at least two mutually isolated electrical pickofves, electrical pickoff and drive component electrical connection, the upper cover are fixedly mounted on bubble
The bottom of shell, upper cover has filament fixed part identical with electrical pickoff quantity, and each filament fixed part and an electricity connect
Contact is corresponding, has an electroconductive elastic sheet on each filament fixed part, has one to be used to fix LED filament on electroconductive elastic sheet
The both ends of interface, the LED filament are electrode tip, and the electrode tip of LED filament one end is plugged on interface, and with lead
Electric shrapnel contact, when blister and lamp cap fixation, the electroconductive elastic sheet and the electrical connection of corresponding electrical pickoff.
2. LED filament lamp according to claim 1, it is characterised in that：Also have between the electroconductive elastic sheet and electrical pickoff
There are a metal spring, one end of the metal spring to be fixed on electrical pickoff or electroconductive elastic sheet.
3. LED filament lamp according to claim 1, it is characterised in that：Interface on the electroconductive elastic sheet is by conductive bullet
Piece both ends are bent to form inside.
4. LED filament lamp according to claim 1, it is characterised in that：Have on the pedestal multiple hollow first vertical
Column has multiple the second columns to match with the first column on the upper lid, when blister and lamp cap are fixed, the second upright post sleeve
It is connected on the first column.
5. LED filament lamp according to claim 4, it is characterised in that：In each first column there is an electricity to connect
Contact.
6. LED filament lamp according to claim 1, it is characterised in that：Connection type between the lamp cap and blister is
It snaps connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074295.0U CN207702161U (en) | 2018-01-17 | 2018-01-17 | A kind of LED filament lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074295.0U CN207702161U (en) | 2018-01-17 | 2018-01-17 | A kind of LED filament lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702161U true CN207702161U (en) | 2018-08-07 |
Family
ID=63034175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820074295.0U Expired - Fee Related CN207702161U (en) | 2018-01-17 | 2018-01-17 | A kind of LED filament lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899692A (en) * | 2019-04-15 | 2019-06-18 | 安溪县城厢逸宁贸易商行 | No-welding LED filament bulb lamp |
| TWI848866B (en) * | 2023-11-30 | 2024-07-11 | 木星光電股份有限公司 | LED Filament Bulbs |
-
2018
- 2018-01-17 CN CN201820074295.0U patent/CN207702161U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899692A (en) * | 2019-04-15 | 2019-06-18 | 安溪县城厢逸宁贸易商行 | No-welding LED filament bulb lamp |
| CN109899692B (en) * | 2019-04-15 | 2020-08-25 | 广东格派制造有限公司 | Welding-free LED filament bulb lamp |
| TWI848866B (en) * | 2023-11-30 | 2024-07-11 | 木星光電股份有限公司 | LED Filament Bulbs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |