CN208041657U - LED light source module plate and the bulb lamp for using the LED light source module plate - Google Patents
LED light source module plate and the bulb lamp for using the LED light source module plate Download PDFInfo
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- CN208041657U CN208041657U CN201820541579.6U CN201820541579U CN208041657U CN 208041657 U CN208041657 U CN 208041657U CN 201820541579 U CN201820541579 U CN 201820541579U CN 208041657 U CN208041657 U CN 208041657U
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- Prior art keywords
- led light
- light source
- source module
- module plate
- fuse
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Abstract
The utility model discloses the bulb lamps of a kind of LED light source module plate and use the LED light source module plate,The LED light source module plate includes aluminum-based circuit board,The driving circuit device being made of straight cutting electrolytic capacitor and multiple SMD components,Two connectors,Plurality of LEDs lamp bead,Aluminum-based circuit board is made of aluminum substrate and the line layer being printed on the front of aluminum substrate,Line layer contains connection line and multiple pads,SMD components,Connector and LED lamp bead with pad solder by being mounted on the front of aluminum substrate,SMD components,Connector and LED lamp bead are electrically connected by connection line,The metallic circuit as fuse is also printed on the front of aluminum substrate,Fuse connects two of which pad,Make between the patch rectifier bridge stack that fuse is connected in the firewire connecting wire and SMD components of grafting on one of connector；Advantage is that solve the problems, such as that LED light source module plate is difficult to accommodate fuse.
Description
Technical field
The utility model is related to a kind of LED lighting technologies, more particularly, to a kind of LED light source module plate and use the LED
The bulb lamp of light source module group plate.
Background technology
Fuse there are one usually being connected in the firewire input terminal of the driving circuit of existing LED illumination, works as input current
When excessive, fuse can be fused automatically to protect the component on driving circuit from damage.
Currently, there are two types of common fuse is general：One is fuse wires, and using glass shell, inside is equipped with
Fuse seal wire, then draws two electrodes to glass shell from the both ends of fusing seal wire；Another kind is winding fusing resistor, in porcelain
Alloy guidewire is wound on stick, and two electrodes are then drawn from alloy guidewire, are enclosed on the alloy guidewire on porcelain stick and porcelain stick
Insulating layer.The first fuse wire has a single function, and is only applicable to linear low power factor circuit；Second of winding fusing electricity
Resistance had not only had the function of fusing function simultaneously but also had had Anti-surging, was applicable to any circuit.But above two fuse is all
Need to weld or be plugged on drive circuit board or the LED light source module plate that is made of LED light source board and driving power on, however by
It is larger in the volume of above two fuse, therefore LED light source module plate is caused to be difficult to accommodate above-mentioned fuse, especially use
It is more difficult to accommodate above-mentioned fuse in the compact LED light source module group plate in bulb lamp.
Invention content
The technical problem to be solved by the utility model is to provide a kind of LED light source module plate and use the LED light source mould
The bulb lamp of plate is organized, the fuse of low cost is printed on the LED light source module plate, LED light source module plate is solved and is difficult to hold
Receive fuse the problem of.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of LED light source module plate, including aluminium
Base circuit board, driving circuit device, two connectors, the plurality of LEDs being made of straight cutting electrolytic capacitor and multiple SMD components
Lamp bead, the aluminum-based circuit board is made of aluminum substrate and the line layer being printed on the front of the aluminum substrate, described
Line layer contains connection line and multiple pads, and the SMD components, the connector and the LED lamp bead pass through
It is mounted on the pad solder on the front of the aluminum substrate, the SMD components, the connector and institute
The LED lamp bead stated is electrically connected by the connection line, it is characterised in that：It is also printed on the front of the aluminum substrate useful
Make the metallic circuit of fuse, the fuse connects the pad described in two of which, the fuse is made to be connected to it
In between patch rectifier bridge stack on connector described in one in the firewire connecting wire and the SMD components of grafting.
The output end of one end of the fuse and the pad for welding the connector described in one of them
Connection, the connector jack corresponding with the output end of the pad described in one of them is for the firewire connection described in grafting
Conducting wire, the firewire connecting wire are electrically connected with the rivet of metal threaded lamp cap, the other end of the fuse be used for
The input terminal connection of the pad of the welding patch rectifier bridge stack.
The fuse is copper material fuse, or is golden material fuse, or is copper-gold alloy material fuse.It protects
Dangerous silk generally uses material identical with connection line, can simultaneously be printed with connection line when material is identical, can reduce and be printed as
This.
The thickness of the fuse is 0.5~1.0 oz, and the line width of the fuse is 0.18~0.3mm.In reality
The thickness of fuse and line width can suitably be adjusted according to the maximum input current of the LED light of different capacity when border is printed, and one
As in the case of thickness is 0.5~1.0 oz and line width is 0.18~0.3mm fuse can meet the requirements.
The shape when fuse prints is the curved shapes such as waveform or zigzag.Due to fuse resistance value compared with
Small and line width is smaller, is susceptible to fracture using straight line printing, therefore usually be printed as being bent by fuse in printing process
Shape, such as waveform, zigzag.
A kind of bulb lamp using above-mentioned LED light source module plate, it is characterised in that：Including metal threaded lamp cap, by moulding
Expect modeling alclad lamp body, blister and the LED light source module plate of shell and aluminum metal internal layer composition, the metal threaded lamp
Head is installed on the outside at the slot end of the modeling alclad lamp body, and the LED light source module board is connected to the modeling packet
On the inside of the wide mouth end of aluminium lamp body, the LED light source module plate is electrically connected with the metal threaded lamp cap, the bubble
The open end of shell is connect with the wide mouth end of the modeling alclad lamp body, and the blister is made to cover in the LED light source module plate
On.
In the LED light source module plate, the connector described in one of them is corresponding with the output end of the pad
Firewire connecting wire in jack described in grafting, and grafting zero curve connecting wire in another jack, firewire connection are led
Line and the zero curve connecting wire are located at the back side of the aluminum substrate, and the LED light source module plate passes through the fire
Line connecting wire is electrically connected with the rivet of the metal threaded lamp cap, and the LED light source module plate passes through the zero curve
Connecting wire is electrically connected with the threaded walls of the metal threaded lamp cap.
In the LED light source module plate, the connector described in one of them is corresponding with the output end of the pad
Firewire connecting wire in jack described in grafting, and grafting zero curve connecting wire in another jack, firewire connection are led
Line and the zero curve connecting wire are located at the back side of the aluminum substrate, and the LED light source module plate passes through the fire
Line connecting wire is electrically connected with the rivet of the metal threaded lamp cap, and the LED light source module plate passes through the zero curve
Connecting wire is electrically connected with the aluminum metal internal layer, and the aluminum metal internal layer extends to the spiral shell of the metal threaded lamp cap
At line wall.
In the LED light source module plate, the connector described in one of them is corresponding with the output end of the pad
Firewire connecting wire in jack described in grafting, and grafting zero curve connecting wire in another jack, firewire connection are led
Line and the zero curve connecting wire are located at the back side of the aluminum substrate, and the LED light source module plate passes through the fire
Line connecting wire is electrically connected with the rivet of the metal threaded lamp cap, and the LED light source module plate passes through the zero curve
Connecting wire is electrically connected with the aluminum substrate, and the aluminum substrate is electrically connected with the aluminum metal internal layer, the aluminium gold
Belong to internal layer to extend at the threaded walls of the metal threaded lamp cap.
Compared with prior art, the utility model has the advantage of：
1）It is at low cost since the fuse is equivalent to the conducting wire of a strip resistance.2）Since the fuse is printing
In on the front of aluminum substrate, thus it is small, and which can accommodate all installing devices, disclosure satisfy that ball
Steep the receiving requirement inside lamp.
Description of the drawings
Fig. 1 is the dimensional structure diagram one of the LED light source module plate of the utility model；
Fig. 2 is the dimensional structure diagram two of the LED light source module plate of the utility model；
Fig. 3 is the signal of the line layer and fuse that are printed on the aluminum substrate in the LED light source module plate of the utility model
Figure；
Fig. 4 different electric currents pair in the case where 0.5 oz applies copper thickness for the fuse in the LED light source module plate of the utility model
The line width curve graph for the fuse answered；
Fig. 5 different electric currents pair in the case where 1.0 oz apply copper thickness for the fuse in the LED light source module plate of the utility model
The line width curve graph for the fuse answered；
Fig. 6 is the decomposition texture schematic diagram using the bulb lamp of the LED light source module plate of the utility model；
Fig. 7 is the sectional view using the bulb lamp of the LED light source module plate of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one：
A kind of LED light source module plate that the present embodiment proposes, as shown in Figure 1, Figure 2 and Figure 3 comprising aluminum-based circuit board 1,
Driving circuit device 2, two connectors 31,32, the plurality of LEDs being made of straight cutting electrolytic capacitor 21 and multiple SMD components 22
Lamp bead 4, aluminum-based circuit board 1 are made of circular aluminum substrate 11 and the line layer 12 being printed on the front of aluminum substrate 11, circuit
Layer 12 contains connection line 121 and multiple pads 122,22, two connectors 31,32 of SMD components and LED lamp bead 4 by with
On the front of aluminum substrate 11,22, two connectors 31,32 of SMD components and LED lamp bead 4 pass through the welding of pad 122
Connection line 121 is electrically connected, and the metallic circuit as fuse 5, one end of fuse 5 are also printed on the front of aluminum substrate 11
It is connect with the output end of the pad 122 for welding one of connector 31, one of connector 31 is defeated with pad 122
The corresponding jack of outlet is used for the firewire connecting wire 61 that grafting is electrically connected with the rivet of metal threaded lamp cap, one of them is patched
Another jack of part 31 is used for grafting zero curve connecting wire 62, firewire connecting wire 61 and zero curve connecting wire 62 from aluminum substrate
11 back side is inserted in one of in the correspondence jack of connector 31, the back of the body of two feet of straight cutting electrolytic capacitor 21 from aluminum substrate 11
Face is inserted into two jacks of another connector 32, the other end of fuse 5 and the patch being used in soldering surface mounted component 22
The input terminal of the pad 122 of piece rectifier bridge stack 221 connects, and fuse 5 is made to be connected to firewire connecting wire 61 and patch rectifier bridge
Between heap 221.
In the present embodiment, fuse 5 is copper material fuse, or is golden material fuse, or is copper-gold alloy material
Fuse, fuse 5 generally use material identical with connection line 121, can simultaneously be printed with connection line 121 when material is identical
Brush, can reduce printing cost, generally select copper material.
In the present embodiment, the thickness of fuse 5 is 0.5~1.0 oz, and the line width of fuse 5 is 0.18~0.3mm.?
The thickness of fuse 5 and line width can suitably be adjusted according to the maximum input current of the LED light of different capacity when practical printing,
The fuse 5 that thickness is 0.5~1.0 oz under normal circumstances and line width is 0.18~0.3mm can be met the requirements, such as：In 9W
LED light in maximum blowout current is arranged is 1.5A, when select the deposited copper thickness of copper material fuse for 0.5 oz when, such as Fig. 4
Shown, in 100 DEG C of the temperature difference, blowout current 1.5A, the line width of copper material fuse is 0.3mm；And insure when changing copper material
When the deposited copper thickness of silk is 1.0 oz, as shown in figure 5, in 100 DEG C of the temperature difference, blowout current 1.5A, the line of copper material fuse
Width becomes 0.18mm, the line width of fuse and deposited copper can be selected thick according to different needs and the complexity of making in reality
Degree.
In the present embodiment, shape when fuse 5 prints is the curved shapes such as waveform or zigzag, Fig. 1, Fig. 2 and
The shape of fuse 5 shown in Fig. 3 is zigzag.Since the resistance value of fuse 5 is smaller and line width is smaller, printed using straight line
It is susceptible to fracture, therefore fuse 5 is usually printed as curved shape, such as waveform, zigzag in printing process.
Embodiment two：
The present embodiment proposes a kind of bulb lamp of the LED light source module plate using embodiment one, as shown in Figure 6 and Figure 7,
It includes metal threaded lamp cap 91, is made of plastic shell 921 and aluminum metal internal layer 922 modeling alclad lamp body 92, blister 93 and
LED light source module plate 94, metal threaded lamp cap 91 are installed on the outside at the slot end of modeling alclad lamp body 92, LED light source module
Plate 94 is connected on the inside of the wide mouth end of modeling alclad lamp body 92, and LED light source module plate 94 is electrically connected with metal threaded lamp cap 91,
The open end of blister 93 is connect with the wide mouth end of modeling alclad lamp body 92, and blister 93 is made to cover on LED light source module plate 94.
In the present embodiment, in LED light source module plate 94, one of connector 31 is corresponding with the output end of pad 122
Jack interpolation start to exchange fire line connecting wire 61, and grafting zero curve connecting wire 62 in another jack, 61 He of firewire connecting wire
Zero curve connecting wire 62 is located at the back side of aluminum substrate 11, LED light source module plate 94 by firewire connecting wire 61 with it is metal threaded
The rivet 911 of lamp cap 91 is electrically connected, and LED light source module plate 94 is electrically connected by zero curve connecting wire 62 with aluminum metal internal layer 922,
Aluminum metal internal layer 922 extends at the threaded walls of metal threaded lamp cap 91.
Embodiment three：
The present embodiment proposes a kind of bulb lamp of the LED light source module plate using embodiment one, with embodiment two
The structure of bulb lamp is essentially identical, the difference is that only：LED light source module plate 94（Referring to Fig. 6 and Fig. 7）It is connected by zero curve
Conducting wire 62（Referring to Fig. 6 and Fig. 7）Directly with metal threaded lamp cap 91（Referring to Fig. 6 and Fig. 7）Threaded walls electrical connection.
Example IV：
The present embodiment proposes a kind of bulb lamp of the LED light source module plate using embodiment one, with embodiment two or
The structure of the bulb lamp of embodiment three is essentially identical, the difference is that only：LED light source module plate 94（Referring to Fig. 6 and Fig. 7）It is logical
Cross zero curve connecting wire 62（Referring to Fig. 6 and Fig. 7）With aluminum substrate 11（Referring to Fig. 6 and Fig. 7）Electrical connection, aluminum substrate 11 and aluminum metal
Internal layer 922（Referring to Fig. 6 and Fig. 7）Electrical connection, aluminum metal internal layer 922 extend to metal threaded lamp cap 91（Referring to Fig. 6 and Fig. 7）'s
At threaded walls.
The bulb lamp of embodiment two to example IV gives LED light source module plate 94 and passes through zero curve connecting wire 62 and gold
Belong to three kinds of different connection types of the threaded walls electrical connection of screwed socket 91, it can be according to practical flexibly selection.By above-described embodiment
Two to example IV bulb lamp access alternating current after, the ends L by metal threaded lamp cap 91 rivet 911 and be connected with rivet 911
Firewire connecting wire 61 after enter LED light source module plate 94 in, by fuse 5, using the patch in SMD components 22
It is exported to gold after patch constant current chip and LED lamp bead 4 in piece rectifier bridge stack 221, straight cutting electrolytic capacitor 21, SMD components 22
The threaded walls of category screwed socket 91, which are back to N-terminal composition circuit, makes LED lamp bead 4 light.
Claims (9)
1. a kind of LED light source module plate, including aluminum-based circuit board, the drive that is made of straight cutting electrolytic capacitor and multiple SMD components
Dynamic circuit devcie, two connectors, plurality of LEDs lamp bead, the aluminum-based circuit board is by aluminum substrate and is printed on the aluminium base
Line layer composition on the front of plate, the line layer contain connection line and multiple pads, the SMD components, institute
The connector stated and the LED lamp bead are described by being mounted on the front of the aluminum substrate with the pad solder
SMD components, the connector and the LED lamp bead pass through the connection line and be electrically connected, it is characterised in that：
The metallic circuit as fuse is also printed on the front of the aluminum substrate, the fuse connects described in two of which
Pad, so that the fuse is connected to the firewire connecting wire of grafting and the patch on the connector described in one of them
Between patch rectifier bridge stack in piece component.
2. LED light source module plate according to claim 1, it is characterised in that：One end of the fuse with for welding
The output end connection for connecing the pad of the connector described in one of them, the connector described in one of them and the weldering
The corresponding jack of output end of disk is for the firewire connecting wire described in grafting, the firewire connecting wire and metal threaded lamp
The rivet electrical connection of head, the other end of the fuse and the pad for welding the patch rectifier bridge stack
Input terminal connects.
3. LED light source module plate according to claim 1 or 2, it is characterised in that：The fuse insures for copper material
Silk, or be golden material fuse, or be copper-gold alloy material fuse.
4. LED light source module plate according to claim 3, it is characterised in that：The thickness of the fuse be 0.5~
The line width of 1.0 oz, the fuse are 0.18~0.3mm.
5. LED light source module plate according to claim 4, it is characterised in that：Shape when the described fuse printing is
Waveform or zigzag.
6. a kind of bulb lamp using the LED light source module plate described in claim 5, it is characterised in that：Including metal threaded lamp
Head, modeling alclad lamp body, blister and the LED light source module plate being made of plastic shell and aluminum metal internal layer, the gold
On the outside for belonging to the slot end that screwed socket is installed on the modeling alclad lamp body, the LED light source module board is connected to institute
On the inside of the wide mouth end for the modeling alclad lamp body stated, the LED light source module plate is electrically connected with the metal threaded lamp cap,
The open end of the blister is connect with the wide mouth end of the modeling alclad lamp body, and the blister is made to cover in the LED light
On the module plate of source.
7. the bulb lamp according to claim 6 using LED light source module plate, it is characterised in that：The LED light source mould
In group plate, the firewire connection in the connector jack corresponding with the output end of the pad described in one of them described in grafting
Conducting wire, and grafting zero curve connecting wire in another jack, the firewire connecting wire and the zero curve connecting wire position
In the back side of the aluminum substrate, the LED light source module plate passes through the firewire connecting wire and the metal spiral shell
The rivet of line lamp cap is electrically connected, the LED light source module plate by the zero curve connecting wire with it is described metal threaded
The threaded walls of lamp cap are electrically connected.
8. the bulb lamp according to claim 6 using LED light source module plate, it is characterised in that：The LED light source mould
In group plate, the firewire connection in the connector jack corresponding with the output end of the pad described in one of them described in grafting
Conducting wire, and grafting zero curve connecting wire in another jack, the firewire connecting wire and the zero curve connecting wire position
In the back side of the aluminum substrate, the LED light source module plate passes through the firewire connecting wire and the metal spiral shell
The rivet of line lamp cap is electrically connected, and the LED light source module plate passes through in the zero curve connecting wire and the aluminum metal
Layer electrical connection, the aluminum metal internal layer extend at the threaded walls of the metal threaded lamp cap.
9. the bulb lamp according to claim 6 using LED light source module plate, it is characterised in that：The LED light source mould
In group plate, the firewire connection in the connector jack corresponding with the output end of the pad described in one of them described in grafting
Conducting wire, and grafting zero curve connecting wire in another jack, the firewire connecting wire and the zero curve connecting wire position
In the back side of the aluminum substrate, the LED light source module plate passes through the firewire connecting wire and the metal spiral shell
The rivet of line lamp cap is electrically connected, and the LED light source module plate passes through the zero curve connecting wire and the aluminum substrate electricity
Connection, the aluminum substrate are electrically connected with the aluminum metal internal layer, and the aluminum metal internal layer extends to the metal spiral shell
At the threaded walls of line lamp cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541579.6U CN208041657U (en) | 2018-04-17 | 2018-04-17 | LED light source module plate and the bulb lamp for using the LED light source module plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541579.6U CN208041657U (en) | 2018-04-17 | 2018-04-17 | LED light source module plate and the bulb lamp for using the LED light source module plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208041657U true CN208041657U (en) | 2018-11-02 |
Family
ID=63945107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820541579.6U Active CN208041657U (en) | 2018-04-17 | 2018-04-17 | LED light source module plate and the bulb lamp for using the LED light source module plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208041657U (en) |
-
2018
- 2018-04-17 CN CN201820541579.6U patent/CN208041657U/en active Active
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