CN211399462U - Lens fixing support assembly and LED projection lamp thereof - Google Patents
Lens fixing support assembly and LED projection lamp thereof Download PDFInfo
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- CN211399462U CN211399462U CN201922379140.5U CN201922379140U CN211399462U CN 211399462 U CN211399462 U CN 211399462U CN 201922379140 U CN201922379140 U CN 201922379140U CN 211399462 U CN211399462 U CN 211399462U
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Abstract
The utility model discloses a lens fixing support component and a LED projection lamp thereof, which comprises a lens frame panel, a lens and a lens frame; lens grooves are formed in the mounting surface of the lens frame, and a lamp bead through hole is formed in the bottom of each lens groove; a light-transmitting through hole is formed in the light emitting surface of the lens frame panel, the light-transmitting through hole corresponds to the lens groove in position, and the edges of the light-transmitting through hole on the abutting surface side of the lens frame panel axially protrude along the light-transmitting through hole to form an abutting circular ring; each lens is fixed between the lens groove and the abutting circular ring; the lens is fixed between the lens groove and the abutting circular ring by matching the lens frame and the lens panel, so that the lens is more stably fixed and cannot deviate; the production and assembly difficulty of the lens frame, the lens and the lens frame panel is reduced, the assembly flow is reduced, the efficiency is improved, and the cost is reduced; the LED projection lamp is simple in production and assembly, high in efficiency and low in cost, and the LED projection lamp is guaranteed not to deviate after working for a long time, so that the illumination effect of the LED projection lamp is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the LED lamp technique and specifically relates to a lens fixed bolster subassembly and LED projecting lamp thereof.
Background
According to the patent number: 2019205446286, LED projector, wherein the lens is fixed in the groove of the lens holder by the self-buckle of the lens holder; however, when the LED projection lamp is used for a long time or the LED projection lamp rotates frequently, the fastener of the lens and the lens holder loosens, so that the lens shifts, and the illumination effect of the LED projection lamp is affected; in the production process, because every lens all will be fixed through taking the buckle certainly with the recess, and lens are small, and the assembling process can only be through artifical one-to-one equipment, and production efficiency is low, during artifical the assembly, can appear the buckle and damage and lead to whole lens holder to scrap.
Based on the defects of the lens in the using process and the production process, a lens fixing support assembly and an LED projection lamp thereof are needed to be provided to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a lens fixed bolster subassembly and LED projecting lamp thereof makes the LED projecting lamp in the use, and lens holder are fixed stable, can not take place to shift to simplify the assembly process of lens and lens holder.
The key point of the lens fixing support component is that the lens fixing support component comprises a lens support panel, N lenses and a lens support, wherein N is an integer larger than 0.
N lens grooves are formed in the mounting surface of the lens frame.
N light-transmitting through holes are formed in the light emitting surface of the lens frame panel, the N light-transmitting through holes correspond to the N lens grooves in the arrangement position one by one, and the edges of the light-transmitting through holes on the abutting surface side of the lens frame panel axially protrude along the light-transmitting through holes to form abutting circular rings.
Every lens all fix the lens recess with between the butt ring, every lamp pearl through-hole has been seted up to the tank bottom of lens recess.
By adopting the scheme, the lens frame is matched with the lens panel, and the lens is fixed between the lens groove and the abutting circular ring, so that the lens is more stably fixed and cannot deviate; in the production process, through the cooperation of lens holder panel and lens holder, once only fix all lens centre gripping between lens holder recess and butt ring, reduce the production of lens holder, lens and lens holder panel three and assemble the degree of difficulty, reduce the assembly flow, raise the efficiency, guarantee the yield, reduce cost.
Further, the edge of the notch of the lens groove is circumferentially provided with a lens mounting step.
The lens comprises a light source end and a divergent end, and a limit ring matched with the lens mounting step is circumferentially arranged at the divergent end.
And the mounting surface of the limiting ring is attached to the lens mounting step.
The abutting circular ring abuts against the abutting surface of the limiting ring.
Adopt above-mentioned scheme, set up lens installation step in the lens recess, when butt ring and lens butt, make lens can be inseparabler with the laminating of lens installation step, it is fixed more stable.
Still further, the caliber of the lens groove increases gradually from the groove bottom to the groove top.
By adopting the scheme, the lens groove is in an expansion type, which is beneficial to the condensation effect and is convenient for lens installation.
Still further, the light-transmitting through-hole is formed by opening a tapered hole in the light-emitting surface of the lens holder panel, and the aperture of the light-transmitting through-hole increases from the abutting surface side to the light-emitting surface side.
By adopting the scheme, the light-transmitting through hole expanding structure plays a role in restraining light passing through the light-transmitting through hole and preventing glare.
Still further described, the lens holder panel abutment surface side is provided with at least 2 screw mounting blind holes.
And the lens frame is provided with screw mounting through holes which correspond to the screw mounting blind holes one to one.
And the screw mounting blind holes and the corresponding screw mounting through holes are internally connected with screws.
Adopt above-mentioned scheme, make lens holder and lens holder panel through the fix with screw, make lens centre gripping between the two, make it more stable fix between lens recess and butt ring to also can not take place the skew after long-time work.
The utility model provides a LED projecting lamp based on lens fixed bolster subassembly, includes the tube-shape shell, the inside banks cavity that is provided with of tube-shape shell, its key lies in, banks cavity internal fixation have banks with lens fixed bolster subassembly.
Still further, the lamp set includes an aluminum substrate, and N beads are disposed on the aluminum substrate.
Every lamp pearl through-hole has been seted up to the tank bottom of lens recess, N the lamp pearl is with N the position one-to-one that sets up of lens recess, and N the lamp pearl one-to-one pass N the lamp pearl through-hole.
By adopting the scheme, after the LED projection lamp uses the lens fixing support component, the production and assembly of the LED projection lamp are simple, the efficiency is high, the cost is low, and in the using process, the deviation is not generated after the long-time work, and the illumination effect of the LED projection lamp is ensured.
The utility model has the advantages that: the lens is fixed between the lens groove and the abutting circular ring by matching the lens frame and the lens panel, so that the lens is more stably fixed and cannot deviate; in the production process, all the lenses are clamped and fixed between the lens holder groove and the abutting circular ring at one time through the matching of the lens holder panel and the lens holder, so that the production and assembly difficulty of the lens holder, the lenses and the lens holder panel is reduced, the assembly flow is reduced, the efficiency is improved, the yield is ensured, and the cost is reduced; the light-transmitting through hole expanding structure plays a role in restraining light passing through the light-transmitting through hole; the LED projecting lamp uses lens fixed bolster subassembly, lets the production assembly of LED projecting lamp simple, efficient, with low costs, in the use, guarantees not take place the skew after long-time work, guarantees the illumination effect of LED projecting lamp.
Drawings
FIG. 1 is a view illustrating the mounting effect of the lens holder assembly of the present invention;
FIG. 2 is a schematic diagram of a lens structure according to the present invention;
FIG. 3 is a light emitting surface structure view of the lens holder panel of the present invention;
FIG. 4 is a view showing a structure of an abutting surface of a lens holder panel according to the present invention;
FIG. 5 is a view showing a structure of a lens holder mounting surface according to the present invention;
fig. 6 is a cross-sectional view of a lens fixing bracket assembly in the LED projector according to the present invention;
fig. 7 is a top view of a lens holder in the LED projector according to the present invention;
fig. 8 is an internal structure view of the LED projector of the present invention;
fig. 9 is the utility model discloses an aluminium base board structure chart of LED projecting lamp.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
In this embodiment, N is 24.
As can be seen in fig. 1-5, a lens retaining bracket assembly includes a lens holder faceplate 11, 24 lenses 66, and a lens holder 62.
The mounting surface of the lens frame 62 is provided with 24 lens grooves 64, and the bottom of each lens groove 64 is provided with a lamp bead through hole 65.
24 light-transmitting through holes are formed in the light emitting surface of the lens holder panel 11, the 24 light-transmitting through holes correspond to the 24 lens grooves 64 in the arrangement positions one by one, and the edges of the light-transmitting through holes on the abutting surface side of the lens holder panel 11 are axially protruded along the light-transmitting through holes to form an abutting circular ring 111.
Each lens 66 is secured between the lens groove 64 and the abutment ring 111.
As can be seen from fig. 6, the notch edge of the lens groove 64 is circumferentially provided with a lens mounting step 67.
The mounting surface of the retainer ring 661 is attached to the lens mounting step 67.
The abutting ring 111 abuts against the abutting surface of the retainer ring 661.
As can also be seen in fig. 6, the lens groove 64 has a gradually increasing notch aperture from the groove bottom to the groove top.
As can also be seen from FIG. 6, the light-transmitting through-hole is formed by tapering the light-emitting surface of the lens-holder panel 11, and the diameter of the light-transmitting through-hole increases gradually from the contact surface side to the light-emitting surface side
As can be seen from fig. 4 and 5, in the present embodiment, 9 screw mounting blind holes 112 are provided on the contact surface side of the lens holder panel 11.
The lens holder 62 is provided with screw mounting through holes 621 corresponding to the screw mounting blind holes 112 in position one to one.
The screw mounting blind holes 112 and the corresponding screw mounting through holes 621 are connected with screws 622.
The further embodiment is as follows:
as can be seen from fig. 6-9, an LED projection lamp based on a lens fixing support assembly includes a cylindrical housing 1, a lamp group cavity 1c is disposed inside the cylindrical housing 1, and a lamp group 6 and the lens fixing support assembly are fixed in the lamp group cavity 1 c.
As can be seen from fig. 7 and 9, the lamp set 6 includes an aluminum substrate 61, and 24 lamp beads 63 are disposed on the aluminum substrate 61.
The bottom of each lens groove 64 is provided with a lamp bead through hole 65, 24 lamp beads 63 are in one-to-one correspondence with the arrangement positions of the 24 lens grooves 64, and the 24 lamp beads 63 correspondingly penetrate through the 24 lamp bead through holes 65.
The utility model discloses a theory of operation:
a lens groove for installing a lens is arranged on the lens frame, and a lamp bead through hole for installing a lamp bead is formed in the lens groove; a lens frame panel matched with the lens frame is arranged, and a light-transmitting through hole and an abutting circular ring are arranged on the lens frame panel; the lens frame is provided with screw mounting through holes, and the lens frame panel is provided with screw mounting blind holes, so that the lens frame and the lens frame panel can be connected in a matched mode through screws.
When the lens frame is connected with the lens frame panel in a screw fit mode, the abutting circular ring on the lens frame panel abuts against the lens, and the lens is fixed between the lens groove and the abutting circular ring.
The caliber of the groove opening of the lens groove from the groove bottom to the groove top is gradually increased, so that the light gathering effect is facilitated, and the lens is convenient to mount; the gradual increase of the aperture of the light-transmitting through hole from the abutting surface side to the light emitting surface side can play a role in restraining and preventing glare for light passing through the light-transmitting through hole.
Claims (7)
1. A lens-holding bracket assembly comprising a lens-holding panel (11), N lenses (66) and a lens holder (62);
n lens grooves (64) are formed in the mounting surface of the lens frame (62), and a lamp bead through hole (65) is formed in the bottom of each lens groove (64);
n light-transmitting through holes are formed in the light emitting surface of the lens frame panel (11), the N light-transmitting through holes correspond to the arrangement positions of the N lens grooves (64) one by one, and the edges of the light-transmitting through holes on the abutting surface side of the lens frame panel (11) are axially protruded along the light-transmitting through holes to form an abutting circular ring (111);
each lens (66) is fixed between the lens groove (64) and the abutment ring (111).
2. The lens holding bracket assembly of claim 1, wherein the notch edge of the lens recess (64) is circumferentially provided with a lens mounting step (67);
the lens (66) comprises a light source end and a divergent end, and a limit ring (661) matched with the lens mounting step (67) is arranged at the divergent end in the circumferential direction;
the mounting surface of the limiting ring (661) is attached to the lens mounting step (67);
the abutting circular ring (111) abuts against the abutting surface of the limiting ring (661).
3. The lens-securing support assembly of claim 1, wherein: the aperture of the lens groove (64) from the groove bottom to the groove top is gradually increased.
4. The lens-securing support assembly of claim 1, wherein: the light-transmitting through hole is formed by opening a tapered hole on the light-emitting surface of the lens holder panel (11), and the diameter of the light-transmitting through hole increases from the contact surface side to the light-emitting surface side.
5. The lens-securing support assembly of claim 1, wherein: at least 2 screw mounting blind holes (112) are arranged on the contact surface side of the lens frame panel (11);
the lens holder (62) is provided with screw mounting through holes (621) which correspond to the screw mounting blind holes (112) in position one by one;
the screw mounting blind holes (112) and the corresponding screw mounting through holes (621) are internally connected with screws (622).
6. An LED projection lamp based on a lens fixing support assembly comprises a cylindrical shell (1), wherein a lamp group cavity (1c) is arranged inside the cylindrical shell (1), and is characterized in that a lamp group (6) and the lens fixing support assembly according to any one of claims 1 to 5 are fixed in the lamp group cavity (1 c).
7. The LED floodlight based on the lens fixing bracket assembly of claim 6, wherein the lamp set (6) comprises an aluminum substrate (61), and N lamp beads (63) are arranged on the aluminum substrate (61);
every lamp pearl through-hole (65) have been seted up to the tank bottom of lens recess (64), N lamp pearl (63) and N the position one-to-one that sets up of lens recess (64), and N lamp pearl (63) one-to-one pass N lamp pearl through-hole (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379140.5U CN211399462U (en) | 2019-12-25 | 2019-12-25 | Lens fixing support assembly and LED projection lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379140.5U CN211399462U (en) | 2019-12-25 | 2019-12-25 | Lens fixing support assembly and LED projection lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211399462U true CN211399462U (en) | 2020-09-01 |
Family
ID=72211260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922379140.5U Active CN211399462U (en) | 2019-12-25 | 2019-12-25 | Lens fixing support assembly and LED projection lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211399462U (en) |
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2019
- 2019-12-25 CN CN201922379140.5U patent/CN211399462U/en active Active
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