The lens module structure of LED of replaceable lens
Technical field
The present invention relates to a kind of lens module structure of LED of replaceable lens, particularly relate to a kind of lens module structure of LED that is applied to the replaceable lens of led lamp.
Background technology
Light-emitting diode is a cold light source, have that power consumption is low, component life is long, need not warm up the lamp time, reaction speed is fast ... etc. advantage, add that the light-emitting diodes pipe volume is little, vibration resistance, be fit to volume production, can be used demand and be made into small-sized or array light-emitting component.Therefore light-emitting diode generally is used in the indication and display unit of information, communication and consumption electronic products.And, make light-emitting diode become the selection of light fixture of new generation along with environmental protection and energy saving consciousness is surging.
As disclosed a kind of light-emitting diode (LED) illuminating lamp that is used for street lighting in TaiWan, China patent of invention I260379 number, it includes: a plurality of light-emitting diode concentrating components that use as light source; One lamp socket; One lampshade; One circuit board; And a plurality of fin.Fin and light-emitting diode concentrating component are to be arranged on the lamp socket, and connect each light-emitting diode concentrating component by circuit board, and lampshade is the top that is positioned over lamp socket again.
The lamp socket of above-mentioned light fixture is provided with a plurality of protrusions, and a light-emitting diode concentrating component is set on each protrusion, by each protrusion is designed different angles of inclination, make each light-emitting diode concentrating component beat one angle, use the field of illumination of each light-emitting diode concentrating component of control.
Above-mentioned preceding case, it is to use a plurality of light-emitting diodes in lighting, but has as following shortcoming:
One, need additionally set up the protrusion at a plurality of tools angle of inclination, use the field of illumination of each light-emitting diode concentrating component of control, and can't directly control its field of illumination by each light-emitting diode concentrating component.
Two, above the protrusion at tool angle of inclination, be combined with the light-emitting diode concentrating component, use the field of illumination of control light-emitting diode concentrating component, however bad if the angle of inclination of arbitrary protrusion makes, will influence integral illumination efficient.
Three, if will change the field of illumination of light-emitting diode (LED) illuminating lamp the time, must make the protrusion on the lamp socket again, make it have different angles of inclination.Owing to can't reuse same protrusion, therefore will improve the cost of manufacture of led lamp.
This shows that above-mentioned existing light-emitting diode (LED) illuminating lamp obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of lens module structure of LED of novel replaceable lens, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing light-emitting diode (LED) illuminating lamp exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and cooperate the utilization of scientific principle, actively studied innovation, in the hope of founding a kind of lens module structure of LED of novel replaceable lens, can improve general existing light-emitting diode (LED) illuminating lamp, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing light-emitting diode (LED) illuminating lamp exists, and provide a kind of lens module structure of LED of novel replaceable lens, technical problem to be solved be it is had can going out on the light path at same light-emitting diode, by the different lens unit of displacement, to reach the effect of different bright dipping light shapes, be very suitable for practicality.
Another object of the present invention is to, a kind of lens module structure of LED of novel replaceable lens is provided, and technical problem to be solved is to make it, can regulate and control the bright dipping light shape of light-emitting diode by the displacement lens, therefore do not need additionally to set up other element, thereby be suitable for practicality more.
An also purpose of the present invention is, a kind of lens module structure of LED of novel replaceable lens is provided, technical problem to be solved is it to be had again can produce different bright dipping light shapes by the displacement lens on same lamp socket, so can reduce the cost of manufacture of led lamp, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.The lens module structure of LED of a kind of replaceable lens that propose according to the present invention, it comprises: a pedestal unit, it has a flat board, and this flat board is formed with an opening, should be to be formed with a cross flange on the plate face of flat board again; And a lens unit, it has lens, and the periphery of this lens unit is cross structure, and this cross structure is to be placed in this cross flange again.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The lens module structure of LED of aforesaid replaceable lens, the outside of wherein said cross flange is formed with at least one fixed head, and each this fixed head is to have a fixing hole.
The lens module structure of LED of aforesaid replaceable lens, wherein said lens are to be a round lens.
The lens module structure of LED of aforesaid replaceable lens, wherein said lens are to be oval lens.
The lens module structure of LED of aforesaid replaceable lens, wherein said cross flange is further to have one first clamping unit and one first groove respectively with this cross structure, and this first clamping unit is to combine with the mutual clamping of this first groove.
The lens module structure of LED of aforesaid replaceable lens, wherein said cross flange is further to have one second clamping unit and one second groove respectively with this cross structure, and this second clamping unit is to combine with the mutual clamping of this second groove.
The lens module structure of LED of aforesaid replaceable lens, wherein said cross flange is further to have at least one the 3rd a clamping unit and an edge clipping respectively with this cross structure, and the 3rd clamping unit is to combine with the mutual clamping of this edge clipping.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, the lens module structure of LED of the replaceable lens of the present invention has following advantage and beneficial effect at least:
One, the present invention can replace lens unit according to different lighting demands, makes the bright dipping light shape of light-emitting diode to adjust arbitrarily, in order to realistic demand.
Two, the present invention can use same light-emitting diode, can reach different bright dipping light shapes, therefore can reduce the cost of manufacture of led lamp.
Three, the present invention is owing to the cross structure that is designed to the volume minimum of lens module structure of LED, and when therefore using the plural lenses module simultaneously, whole led lamp can not produce the excessive problem of volume yet.
In sum, the invention relates to a kind of lens module structure of LED of replaceable lens, it comprises: the pedestal unit; And lens unit.The pedestal unit has the flat board that is formed with opening, and is to be formed with cross flange on the dull and stereotyped plate face.Lens unit has the lens that periphery is formed with cross structure again, and cross structure is to be placed in the cross flange of pedestal unit.Because lens unit can be replaced arbitrarily, therefore can be on same led lamp, according to different lighting demands, and the displacement lens unit makes and the bright dipping light shape of same led lamp can adjust with lighting demand.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing light-emitting diode (LED) illuminating lamp has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the exploded view of the lens module structure of LED preferred embodiment of the replaceable lens of the present invention.
Fig. 2 is the schematic perspective view of the lens unit of another embodiment of the present invention.
Fig. 3 A is the cutaway view along A-A hatching among Fig. 1.
Fig. 3 B is the cutaway view along B-B hatching among Fig. 1.
Fig. 4 is the decomposing schematic representation that the lens module structure of LED of a kind of replaceable lens of the present invention is applied to light-emitting diode.
Fig. 5 is the application schematic diagram of the lens module structure of LED of a kind of replaceable lens of the present invention.
10: lens module structure of LED 11: the pedestal unit
111: dull and stereotyped 112: opening
113: cross flange 114: fixed head
115: 116: the first clamping unit of fixing hole
118: the three clamping unit, 117: the second clamping unit
12: lens unit 121: lens
122: 123: the first grooves of cross structure
Groove 125 in 124: the second: edge clipping
20: light emitting diode 21: luminescence unit
22: circuit board 23: fixing hole
24: solder joint 30: light-emitting diode
31: screw 40: led lamp
41: plane lamp socket 42: radiating module
43: power module
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, its embodiment of lens module structure of LED, structure, feature and the effect thereof of the replaceable lens that foundation the present invention is proposed, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
Seeing also shown in Figure 1ly, is the exploded view of the lens module structure of LED preferred embodiment of the replaceable lens of the present invention.The lens module structure of LED 10 of the replaceable lens of preferred embodiment of the present invention, it comprises: pedestal unit 11; And lens unit 12.
Above-mentioned pedestal unit 11, it has a flat board 111, and dull and stereotyped 111 be formed with an opening 112, be to be formed with a cross flange 113 on dull and stereotyped 111 the plate face again, and cross flange 113 is to be extended to form vertically upward by dull and stereotyped 111 plate face.For the ease of fixing lens module structure of LED 10, the outside of cross flange 113 can be formed with at least one fixed head 114 again, for example: and two fixed heads 114, and each fixed head 114 is to have a fixing hole 115 respectively.
For instance, as shown in Figure 4, when lens module structure of LED 10 is applied to led lamp 40, can pass the fixing hole 115 of pedestal unit 11 fixed heads 114, with so that pedestal unit 11 is fixed on the plane lamp socket 41 by a screw 31.And when pedestal unit 11 had two fixed heads 114, fixed head 114 can be oppositely arranged with diagonal positions respectively, except that pedestal unit 11 is fixed in the plane lamp socket 41, also can avoid producing the problem of rotation displacement because of external force makes pedestal unit 11.
Said lens unit 12, it has lens 121, and lens 121 are the central authorities that can be arranged at lens unit 12, lens unit 12 peripheries are cross structures 122 again, cross again structure 122 is can be placed in the cross flange 113 of pedestal unit 11, uses that lens unit 12 is arranged in the pedestal unit 11.Lens 121 in the lens unit 12 are to be a round lens 121 again.
Seeing also shown in Figure 2ly, is the schematic perspective view of the lens unit of another embodiment of the present invention.The lens 121 of this lens unit 12 can also be oval lens 121.When lens unit 12 is applied to led lamp 40, can select according to different lighting demands to use different lens unit 12, use projecting different bright dipping light shapes, with more realistic lighting demand.
See also shown in Fig. 1, Fig. 3 A and Fig. 3 B, Fig. 3 A is the cutaway view along A-A hatching among Fig. 1.Fig. 3 B is the cutaway view along B-B hatching among Fig. 1.The cross flange 113 of above-mentioned pedestal unit 11 is further to have one first clamping unit 116 and one second clamping unit 117, and the cross structure 122 in the lens unit 12 also can further have one first groove 123 and one second groove 124.First groove 123 and second groove 124, and the first clamping unit 116 and the second clamping unit 117 again are to be oppositely arranged respectively and clamping combination mutually, use so that pedestal unit 11 combines with lens unit 12 mutual clampings.
In addition, for the clamping of reinforced seat body unit 11 with lens unit 12 combines, cross flange 113 is further to have at least one the 3rd a clamping unit 118 and an edge clipping 125 respectively with cross structure 122, and the 3rd clamping unit 118 is to combine with edge clipping 125 mutual clampings.By clamping unit, groove, the neither identical design of edge clipping 125 shapes, make lens unit 12 have certain directivity when combining with pedestal unit 11, therefore more can accurately control the correctness that lens unit 12 combines with 11 clampings of pedestal unit.
The cross design of pedestal unit 11 and lens unit 12, its advantage is that the position of cross central authorities can be in order to settle the lens 121 of lens unit 12, and cross periphery can minimum area forms the clamping unit of pedestal unit 11, and the groove and the edge clipping 125 that form lens unit 12.Therefore make the lens module structure of LED 10 of the replaceable lens formed by pedestal unit 11 and lens unit 12 have minimum volume.
Seeing also shown in Figure 4ly, is the decomposing schematic representation that the lens module structure of LED of a kind of replaceable lens of the present invention is applied to light-emitting diode.One light emitting diode 20 has a luminescence unit 21; And a circuit board 22, and luminescence unit 21 is to be arranged on the circuit board 22, is used for and circuit board 22 electrically connects.When the lens module structure of LED 10 of replaceable lens is applied to combine with light emitting diode 20, can be by using optical cement, with so that lens module structure of LED 10 is bonding mutually with the circuit board 22 of light emitting diode 20, and form a light-emitting diode 30.Again because the flat board 111 of pedestal unit 11 can be fitted with the circuit board 22 of light emitting diode 20, and dull and stereotyped 111 opening 112 is to be right against luminescence unit 21, so luminescence unit 21 can expose and see through opening 112 and bright dipping.
Directly be projected to the lens unit 12 that combines with pedestal unit 11 after luminescence unit 21 bright dippings, and the bright dipping light shape of light emitting diode 20, be to change according to the different lens unit 12 that uses.Pedestal unit 11 is for clamping combines with lens unit 12 again, therefore when needing to change the bright dipping light shape of light emitting diode 20, can replace another lens unit 12 at any time on same pedestal unit 11.Therefore light emitting diode 20 is all reusable design with pedestal unit 11, so can reduce the cost of manufacture of led lamp 40.
In addition, because the outside of the cross flange 113 of pedestal unit 11 can be formed with two fixed heads 114, and each fixed head 114 has a fixing hole 115 respectively, and the circuit board 22 of light emitting diode 20 also has fixing hole 23 again.Therefore can pass the fixing hole 115 of pedestal unit 11 by screw 31,, make the pedestal unit 11 and the circuit board 22 of light emitting diode 20 be combined as a whole with the fixing hole 23 of light emitting diode 20.Again in the outside of cross flange 113 and do not form fixed head 114 parts, be to make that the solder joint 24 on the circuit board 22 of light emitting diode 20 is exposed outside, in order to the carrying out of bonding wire step.
Seeing also shown in Figure 5ly, is the application schematic diagram of the lens module structure of LED of a kind of replaceable lens of the present invention.Can arrange a plurality of lens module structure of LED 10 by replaceable lens 121 on a plane lamp socket 41, the light-emitting diode of being formed with light emitting diode 20 30 is in order to constitute a led lamp 40.And led lamp 40 is to be connected with a radiating module 42 heat conduction, and electrically connects with a power module 43, in order to help led lamp 40 heat radiations and power supply is provided.Owing to use the cause of the lens module structure of LED 10 of replaceable lens, so the lens unit 12 of each light-emitting diode 30 can be replaced on demand all.
For instance, be arranged in the light-emitting diode 30 at led lamp 40 edges, its bright dipping light shape can be ellipse, and is positioned at the light-emitting diode 30 of led lamp 40 central authorities, and its bright dipping light shape then may be selected to be circle.So, the bright dipping light shape of each light-emitting diode 30 all can be according to the difference of arrangement position, and selects to use different lens units 12, makes the bright dipping light shape of led lamp 40 to be adjusted.And when led lamp 40 need provide the bright dipping light shape of other kind, then can be by selecting different lens unit 12 for use, to reach different illuminating effects.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.