CN204879514U - Light source module and have this light source module's lamps and lanterns - Google Patents
Light source module and have this light source module's lamps and lanterns Download PDFInfo
- Publication number
- CN204879514U CN204879514U CN201520460020.7U CN201520460020U CN204879514U CN 204879514 U CN204879514 U CN 204879514U CN 201520460020 U CN201520460020 U CN 201520460020U CN 204879514 U CN204879514 U CN 204879514U
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- light source
- circuit board
- board
- source board
- source module
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light source module, include the circuit board that extend to form along the first direction and at least one arranged a plurality of light emitting component and along with the light source board that forms is extended to the second direction of first direction angularity, the tip of light source board with face the neat face of light source the neat facial features of circuit is connected, the tip of light source board with pass through electric connector fixed connection between the circuit board, electric connector includes conductive terminal, conductive terminal respectively with the circuit board mechanical connection and electrical connection are realized simultaneously to the end fixing of light source board. The utility model also discloses a lamps and lanterns, include the casing, locate drive module in the casing and like foregoing paragraphs light source module, the drive module drive light source module is luminous.
Description
Technical field
The utility model relates to field of lamp illumination, particularly relates to a kind of light source module.
The utility model also relates to a kind of light fixture with this light source module.
Background technology
In the lighting existed on the market at present, the fixing stability between light source board and circuit board is the key factor affecting light source stability.In prior art, it is fixing that light source board and circuit board can form stable machinery, then need the wiring of more complicated or other coupled modes to form electrical connection between light source board and circuit board; Light source board and circuit board can form stable electrical connection, then cannot form stable mechanical connection, and the electric connector namely between light source board and circuit board easily gets loose, and turn the stability that can have influence on electrical connection on the contrary around.Therefore need a kind of light source module adopting the connected mode of light source board and the circuit board simultaneously realizing mechanical connection and electrical connection badly, thus make the reliability of the light fixture with this light source module well, go out light quality and be guaranteed.
Utility model content
In order to overcome above-mentioned technological deficiency, the purpose of this utility model is that providing a kind of realizes the light source module of mechanical connection and electrical connection simultaneously and have the light fixture of this light source module.
The utility model discloses a kind of light source module, comprise the circuit board that extends to form along first direction and at least one be placed with multiple light-emitting component and along and the light source board that extends to form of the angled second direction of described first direction, the front, end of described light source board is introduced and is connected with the described circuit board front facing described light source board front, the end of described light source board is fixedly connected with by electric connector with between described circuit board, described electric connector comprises conducting terminal, described conducting terminal respectively with described circuit board, the end winding support of described light source board, realize mechanical connection and electrical connection simultaneously.
Preferably, described conducting terminal comprises base portion and is arranged at connecting portion and the docking section at described base portion two ends, and described connecting portion and described circuit board are electrically connected, the end of described docking section and described light source board is electrically connected.
Preferably, the PCB coating in described connecting portion and described circuit board front is by weld or paster mode is electrically connected, on the end of described light source board, corresponding described conducting terminal is provided with through hole, described docking section is through described through hole, be fixed at the reverse side of described light source board, on the end of described light source board, corresponding described conducting terminal is provided with through hole, and described docking section, through described through hole, is fixed at the reverse side of described light source board.
Preferably, described conducting terminal comprises base portion and is arranged at connecting portion and the docking section at described base portion two ends, and the end of described connecting portion and described light source board is electrically connected, described docking section and described circuit board are electrically connected.
Preferably, described connecting portion and be positioned at described light source board the PCB coating in front, end by weld or paster mode is electrically connected, on described circuit board, corresponding described conducting terminal is provided with through hole, and described docking section, through described through hole, is fixed at described circuit board reverse side.
Preferably, cover copper around described through hole and formed and cover copper region, described docking section contacts to be formed be electrically connected with described copper region of covering.
Preferably, described electric connector also comprises insulating base, between the front, end of described light source board and described circuit board front, fixes with described base portion.
Preferably, described docking section comprises the flexible member of the side being arranged at described base portion, and described flexible member, through described through hole, returns back to original state based on natural resiliency, thus described light source board or described circuit board is pressed on described insulating base.
Preferably, described flexible member is three shell fragments, and described shell fragment comprises the main part tilting to extend to described insulating base direction from described base portion, and the end of described main part and the distance of described insulating base are less than the thickness of described light source board or described circuit board.
Preferably, the end of described main part has contact site, and described contact site comprises the kink bent to described base portion from the end of described main part, and from described kink to the vertically extending compressed part of described insulating base.
Preferably, on described base portion, the projected position place correspondence being positioned at described shell fragment offers accepting groove, and when described base portion is through described through hole, described shell fragment can be extruded by described through-hole wall thus enter in described accepting groove.
Preferably, the end of corresponding light source board described in each, arranges two combinations to described through hole and described electric connector.
Preferably, described light-emitting component is arranged on described light source board along the mode of the linear arrangement of described second direction.
Preferably, the angle of described first direction and described second direction is less than or equal to 90 °.
The invention also discloses a kind of light fixture, comprise housing, be located at the driver module in described housing and light source module as described above, described driver module drives described light source module luminous.
After have employed technique scheme, compared with prior art, there is following beneficial effect:
1., in light source module, only need the through hole be arranged on the end of light source board or circuit board to insert the electric connector be fixed on the end of circuit board or light source board, just can realize mechanical connection and electrical connection simultaneously.
2. when adopting the light source module of above-mentioned connected mode to be applied in light fixture, can make the duty reliability of this light fixture good, go out light quality and be guaranteed.
Accompanying drawing explanation
Fig. 1 is the light source module structure schematic diagram meeting the utility model preferred embodiment;
Fig. 2 is the light source module that meets the utility model preferred embodiment along the sectional view of first direction perpendicular to second direction;
Fig. 3 is the light source board structural representation meeting the utility model preferred embodiment;
Fig. 4 meets the circuit board of the utility model preferred embodiment and the combination schematic diagram of electric connector;
Fig. 5 is the structural representation of the electric connector meeting the utility model preferred embodiment.
Reference numeral:
1-circuit board, 11-circuit board front, 12-circuit board reverse side;
2-light source board, 21-light-emitting component, the end of 22-light source board, 23-light source board front, 24-light source board reverse side, 25-through hole, 26-covers copper region;
3-electric connector, 31-base portion, 32-connecting portion, 33-insulating base, 34-shell fragment, 35-main part, 36-contact site, 37-kink, 38-compressed part, 39-accepting groove;
A-first direction, B-second direction.
Detailed description of the invention
Advantage of the present utility model is set forth further below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1 and Figure 2, it is a kind of light source module meeting the utility model preferred embodiment, comprise circuit board 1 and at least one light source board 2, they are all platy structures of a kind of strip, and circuit board 1 extends along first direction A, and light source board 2 extends along second direction B, first direction A and second direction B is angled, can be acute angle, obtuse angle or right angle, its angle be preferably less than or equal to 90 °, the mutually perpendicular setting of the utility model preferred first direction A and second direction B.Wherein light source board 2 to be arranged multiple light-emitting component 21, these light-emitting components 21 can be LED lamp bead, preferably, these light-emitting components 21 are arranged on light source board 2 along the mode of the linear arrangement of second direction B, light source board front 23 or light source board reverse side 24 can be arranged according to the demand of practical application, in addition, light-emitting component 21 also can adopt different arrangement modes according to different demands, as matrix arrangement.The front, end 22 of light source board is introduced and is connected with the circuit board front 11 facing light source board front 23, the end 22 of light source board is fixedly connected with by electric connector 3 with between circuit board 1, electric connector 3 comprises conducting terminal, conducting terminal respectively with circuit board 1, the end 22 of light source board is fixed, realize mechanical connection and electrical connection simultaneously, wherein circuit board front 11 is the surfaces of the end 22 facing light source board, circuit board reverse side 12 is the surface relative with circuit board front 11, light source board front 23 is the surfaces facing circuit board front 11, light source board reverse side 24 is the surface relative with light source board front 23.By electric connector 3 one switching parts, namely can mechanical connection and electrical connection while completing circuit plate 1 and light source board 2 easily, enormously simplify packaging technology.In the utility model, electric connector 3 can pre-fix on the circuit card 1, also can pre-fix the end 22 at light source board.
When electric connector 3 pre-fixes on the circuit card 1, conducting terminal comprises base portion 31 and is arranged at connecting portion 32 and the docking section at base portion 31 two ends, and connecting portion 32 and circuit board 1 are electrically connected, the end 22 of docking section and light source board is electrically connected.Preferably, connecting portion 32 and the PCB coating that is positioned at circuit board front 11 are by weld or paster mode is electrically connected, and on the end 22 of light source board, corresponding conducting terminal is provided with through hole 25, and through hole 25 is passed in docking section, is fixed at light source board reverse side 24.
And when electric connector 3 pre-fixes on the end 22 of light source board, conducting terminal comprises base portion 31 equally and is arranged at connecting portion 32 and the docking section at base portion 31 two ends, connecting portion 32 and the end 22 of light source board are electrically connected, docking section and circuit board 1 are electrically connected.Preferably, connecting portion 32 and be positioned at light source board the PCB coating in front, end 22 by weld or paster mode is electrically connected, on circuit board 1, corresponding conducting terminal is provided with through hole 25, and through hole 25 is passed in docking section, is fixed at circuit board reverse side 12.
The principle of the different fixed form of above-mentioned two kinds of electric connectors 3 is identical, and the technique effect that can realize is also identical, is preferred embodiment of the present utility model, is hereafter described by the preferred embodiment pre-fixed on the circuit card 1 with electric connector 3.
As shown in Figure 3, through hole 25 is provided with in the end 22 of light source board, around through hole 25, cover copper formation cover copper region 26, by docking section with cover copper region 26 and contact thus formed and be electrically connected, through hole 25 is made to be a kind of structures with conducting function by the conductive characteristic of copper, further, based on being hidden on light source board 2, the concealed wire that will copper region 26 be covered be energized with light-emitting component 21, make circuit board 1 that light-emitting component 21 can be driven luminous.When populated circuit board 1 and light source board 2, operating process is as follows, the conducting terminal of the fixing electric connector 3 on the circuit card 1 of corresponding through hole 25 is inserted through hole 25 make to form electrical contact between circuit board 1 and light source board 2, and engaged by snap fit with through hole 25 by docking section, thus circuit board 1 and light source board 2 are realized being mechanically connected and being electrically connected simultaneously, aforesaid operations process just achieves electrical connection and mechanical connection by means of only a step simultaneously, and the fastening state of electric connector 3 and light source board 2 is comparatively stable, solve the problem that electrical connection stable in prior art and stable mechanical connection cannot realize jointly.
As shown in Figure 4, preferably, electric connector 3 also comprises insulating base 33, between the front, end 22 of described light source board and described circuit board front 11, fix with described base portion 31, thus light source board 2 and circuit board 1 are separated certain distance, light source board front 23 can not directly be contacted with circuit board front 11.Wherein, the structure of docking section can make all styles of, such as docking section has flexible grab for a pair, the local inclination when grab enters through hole 25, eject based on restoring force when grab stretches out through hole 25, the thickness that the crook of grab and the distance of insulating base 33 are less than or equal to light source board 2 is realizing outside elasticity compresses, also realizing stopping function; Such as docking section is a gim peg again, the largest diameter place of its termination is slightly larger than through hole 25 diameter, and the diameter of the shaft of gim peg is less than or equal to through hole 25 diameter, makes gim peg elder generation and through hole 25 interference fit, difficult in through hole 25, after termination is all exposed, namely complete assembling; Certainly, meet in the light source module of the utility model preferred embodiment, docking section is not limited to above-mentioned two kinds of structures.
As shown in Figure 5, meet in the light source module of the utility model preferred embodiment, the structure that the preferred a kind of flexible member in docking section is fixed.Particularly, docking section comprises the base portion 31 vertically extended from insulating base 33, and is arranged at the flexible member of side of base portion 31; Wherein, base portion 31 is cylindrical rod-like structure, wear and stand on insulating base 33, flexible member is the structure freely extended to insulating base 33 direction from the side of base portion 31, light source board 2 or circuit board 1 finally can be pressed on insulating base 33 by it, that is, when flexible member is in relaxed state, the distance of the position distance insulating base 33 that it contacts with light source board 2 or circuit board should be the thickness being less than light source board 2 or circuit board 1.In assembling process, by base portion 31 through through hole 25, the extruding that flexible member is subject to through hole 25 inwall is shunk, after flexible member is all by through hole 25, flexible member orders about it based on the restoring force of natural resiliency and returns to original state, and because flexible member and light source board 2 contact site are to light source board 2 or circuit board 1 applied pressure, light source board 2 or circuit board 1 are pressed on insulating base 33 by flexible member.In addition, base portion 31 and flexible member constitute the docking section of conduction, thus by the circuit communication between circuit board 1 and light source board 2.
As shown in Figure 5, in the light source module meeting the utility model preferred embodiment, the concrete structure of flexible member is three shell fragments 34, each shell fragment 34 comprises the main part 35 tilting to extend to insulating base 33 direction from base portion 31, the end of main part 35 and the distance of insulating base 33 are less than the thickness of light source board 2 or circuit board 1, shell fragment 34 pairs of light source boards 2 or circuit board 1 applied pressure can be ensured so enough, prevent light source board 2 or circuit board 1 from occurring because pressure is inadequate to vibrate by a small margin.Preferably, the end of main part 35 has contact site 36, the kink 37 that the end that contact site 36 comprises main body 35 bends to base portion 31, and from kink 37 to the vertically extending compressed part 38 of insulating base 33, ensure that shell fragment 34 pairs of light source board 2 applied pressures do not have the slip along light source board 2 or circuit board 1 of shell fragment 34 that horizontal component causes.Preferably, on base portion 31, the projected position place correspondence being positioned at shell fragment 34 offers accepting groove 39, when base portion 31 is through through hole 25, shell fragment 34 can be extruded by through hole 25 inwall thus enter in accepting groove 39, there is provided one section of distance cushioned in the process by through hole 25 shell fragment 34, make base portion 31 insert through hole 25 more smooth and easy.
As shown in Figure 1, the end 22 of each light source board corresponding, be provided with the combination of two pairs of through holes 25 and electric connector 3, both can be the through hole 25 that the electric connector 3 pre-fixed on the circuit card 1 inserts end 22 cutting of light source board, also can be pre-fix to insert at the electric connector 3 of light source board 2 end the through hole 25 that circuit board 1 is dug, play the effect of fixing circuit board 1 and light source board 2, and can prevent light source board 2 from rotating around electric connector 3, strengthen the structural stability of light source module.
The invention also discloses a kind of light fixture, comprise housing (not shown), be located at driver module (not shown) in housing and light source module as above, wherein, driver module is connected by wire with the circuit board 1 in light source module, makes the final driving light source module of driver module luminous.
Adopt the light source module meeting the utility model preferred embodiment, only need the through hole 25 be arranged on the end 22 of light source board or circuit board 1 to insert the electric connector 3 be fixed on the end 22 of circuit board 1 or light source board, just can realize mechanical connection and electrical connection simultaneously.And when adopting the light source module of above-mentioned connected mode to be applied in light fixture, can make the duty reliability of this light fixture good, go out light quality and be guaranteed.
Should be noted that, embodiment of the present utility model has preferably implementation, and not any type of restriction is done to the utility model, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solutions of the utility model is not departed from, the any amendment done above embodiment according to technical spirit of the present utility model or equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (15)
1. a light source module, comprise the circuit board that extends to form along first direction and at least one be placed with multiple light-emitting component and along and the light source board that extends to form of the angled second direction of described first direction, the end of described light source board is connected with the described circuit board front facing described light source board front, it is characterized in that, the end of described light source board is fixedly connected with by electric connector with between described circuit board, described electric connector comprises conducting terminal, described conducting terminal respectively with described circuit board, the end winding support of described light source board, realize mechanical connection and electrical connection simultaneously.
2. light source module as claimed in claim 1, it is characterized in that, described conducting terminal comprises base portion and is arranged at connecting portion and the docking section at described base portion two ends, and described connecting portion and described circuit board are electrically connected, the end of described docking section and described light source board is electrically connected.
3. light source module as claimed in claim 2, it is characterized in that, the PCB coating in described connecting portion and described circuit board front is by weld or paster mode is electrically connected, on the end of described light source board, corresponding described conducting terminal is provided with through hole, described docking section, through described through hole, is fixed at the reverse side of described light source board.
4. light source module as claimed in claim 1, it is characterized in that, described conducting terminal comprises base portion and is arranged at connecting portion and the docking section at described base portion two ends, and the end of described connecting portion and described light source board is electrically connected, described docking section and described circuit board are electrically connected.
5. light source module as claimed in claim 4, it is characterized in that, described connecting portion and be positioned at described light source board the PCB coating in front, end by weld or paster mode is electrically connected, on described circuit board, corresponding described conducting terminal is provided with through hole, described docking section, through described through hole, is fixed at described circuit board reverse side.
6. the light source module as described in claim 3 or 5, is characterized in that, cover copper around described through hole and formed and cover copper region, described docking section contacts to be formed be electrically connected with described copper region of covering.
7. the light source module as described in claim 3 or 5, is characterized in that, described electric connector also comprises insulating base, between the front, end of described light source board and described circuit board front, fixes with described base portion.
8. light source module as claimed in claim 7, it is characterized in that, described docking section comprises the flexible member of the side being arranged at described base portion, described flexible member is through described through hole, return back to original state based on natural resiliency, thus described light source board or described circuit board are pressed on described insulating base.
9. light source module as claimed in claim 8, it is characterized in that, described flexible member is three shell fragments, described shell fragment comprises the main part tilting to extend to described insulating base direction from described base portion, and the end of described main part and the distance of described insulating base are less than the thickness of described light source board or described circuit board.
10. light source module as claimed in claim 9, it is characterized in that, the end of described main part has contact site, and described contact site comprises the kink bent to described base portion from the end of described main part, and from described kink to the vertically extending compressed part of described insulating base.
11. light source modules as claimed in claim 10, it is characterized in that, on described base portion, the projected position place correspondence being positioned at described shell fragment offers accepting groove, when described base portion is through described through hole, described shell fragment can be extruded by described through-hole wall thus enter in described accepting groove.
12. light source modules as described in claim 3 or 5, is characterized in that, the end of corresponding light source board described in each, arrange two combinations to described through hole and described electric connector.
13. light source modules as claimed in claim 1, it is characterized in that, described light-emitting component is arranged on described light source board along the mode of the linear arrangement of described second direction.
14. light source modules as claimed in claim 1, it is characterized in that, the angle of described first direction and described second direction is less than or equal to 90 °.
15. 1 kinds of light fixtures, is characterized in that, comprise housing, be located at the driver module in described housing and the light source module as described in any one of claim 1 to 14, and described driver module drives described light source module luminous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460020.7U CN204879514U (en) | 2015-06-30 | 2015-06-30 | Light source module and have this light source module's lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460020.7U CN204879514U (en) | 2015-06-30 | 2015-06-30 | Light source module and have this light source module's lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879514U true CN204879514U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520460020.7U Active CN204879514U (en) | 2015-06-30 | 2015-06-30 | Light source module and have this light source module's lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927938A (en) * | 2016-06-17 | 2016-09-07 | 欧普照明股份有限公司 | Illuminating device |
-
2015
- 2015-06-30 CN CN201520460020.7U patent/CN204879514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927938A (en) * | 2016-06-17 | 2016-09-07 | 欧普照明股份有限公司 | Illuminating device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |