CN207514611U - A kind of LED point light source - Google Patents

Abstract

The utility model discloses a kind of LED point light sources, the outer surface of PC upper covers is provided with card slot, the bottom of PC upper covers is provided with point light source bottom cover, PC upper covers are mutually clamped with point light source bottom cover, mounting groove is offered at the center of point light source bottom cover, the side of mounting groove is provided with cabling channel, the inner ring of mounting groove is also arranged at intervals with positioning column, mounting groove is internally provided with PCB lamp board, the upper surface of PCB lamp board is additionally provided with point light source center, the outer ring of point light source center is provided with buckle, the inner ring of point light source center is provided with stopping table, the outer surface of point light source center, which also opposes, is provided with pressuring line groove；This LED point light source, light source center, so as to fixed PCB lamp board, reduces assembling working hour, then compress by ultrasonic wave processing with the mutual clamping of point light source bottom cover, so that the strength of association higher between point light source center and point light source bottom cover, so as to improve the sealing effect of single unit system and job stability.

Description

A kind of LED point light source

Technical field

The utility model is related to illumination technical field of lamps, specially a kind of LED point light source.

Background technology

Traditional incandescent lamp is using filament light-emitting, and the service life of incandescent lamp, the burning point time will not nor very stable More than 500 hours, and power consumption was big, increasingly deficient with the energy, and man invented has that power consumption is small, and calorific value is small, makes The LED light of the advantages that with long lifespan, LED have many advantages, such as that mercury-free, high-luminous-efficiency, service life are long, and there is gradually substitution to pass The trend of system lighting source, although LED has higher luminous efficiency, because of the luminous volume very little of LED point light source of single, application Plurality of LEDs is needed to give array when large-scale lighting system becomes the luminescence unit of enough large area, however, needed for such mode LED quantity it is more, cause cost higher, and with the development of LED technology, LED point light source is widely used in lighting area, Since it has the advantages that energy-saving and environmental protection, long-life etc. need, it is considered to be energy-saving best approach, and with wide Development trend, thus be widely applied, it is especially applied to present Home Fashion ＆ Design Shanghai, municipal works, architectural lighting etc. In field, due to existing LED point light source need when mounted installation carrier on trepanning, it is incident i.e. can generate it is following Several defects, assembly time is long, not easy to remove if LED point light source breaks down, the trepanning influence installation load on installation carrier The beauty of external table in an assembling process, often generates the bad problems such as outgoing line circuit is broken, and shell cracks, and line outlet is deposited It is intaking, the hidden danger such as electric wire is pullled are unfavorable for point light source normal work.

Utility model content

The purpose of this utility model is to provide a kind of LED point light sources, have and are readily produced, and manufacture is at low cost, and association is strong The characteristics of high is spent, solves the problems of the prior art.

To achieve the above object, the utility model provides following technical solution：A kind of LED point light source, including PC upper covers and Point light source bottom cover, frame is offered at the top of the PC upper covers, and the inner ring of frame is installed with lens, the outer surface setting of PC upper covers There is card slot, the side of card slot is additionally provided with external bayonet, and the card slot is arranged at intervals in the outer ring of PC upper covers, the bottom of PC upper covers Point light source bottom cover is provided with, PC upper covers are mutually clamped with point light source bottom cover, and installation is offered at the center of the point light source bottom cover Slot, the side of mounting groove are provided with cabling channel, and cabling channel opposes in the both sides of mounting groove and sets, the inner ring of the mounting groove also between Every being provided with positioning column, the bottom of positioning column is fixedly connected with the inner bottom surface of mounting groove；

The mounting groove is internally provided with PCB lamp board, and PCB lamp board is installed on the inner ring of mounting groove, the both ends of PCB lamp board Conducting wire is provided with, the conducting wire is connect with PCB lamp board line, and the upper surface of PCB lamp board is additionally provided with point light source center, described light The outer ring of source center is provided with buckle, and point light source center is installed on the inner ring of PC upper covers, and the inner ring of point light source center is provided with only Mouth platform, the side of the stopping table are fixedly connected with the inner surface of point light source center, and the outer surface of point light source center is also to erecting Pressuring line groove is equipped with, the pressuring line groove is mutually twisted with cabling channel.

Preferably, the card slot of buckle and exterior surface on PC that the point light source center passes through outer ring is mutually clamped.

Preferably, the PC upper covers are installed on the upper surface of point light source bottom cover, the top of positioning column with point light source center It is connected with the bottom side of stopping table.

Preferably, the pressuring line groove is arranged on the heart with cabling channel on same plumb line, and conducting wire is installed on pressuring line groove with walking In cavity between wire casing, the outer ring of conducting wire and the inner surface of pressuring line groove and cabling channel are seamless applying.

Compared with prior art, the beneficial effects of the utility model are as follows：

This LED point light source, apparatus main body assembling is simple, easy to operate, PC upper covers and point light source center, point light source bottom cover three Person's clamping two-by-two, in order to improve mutual constraint strength, stopping table is abutted with positioning column, and buckle mutually blocks with card slot It connects, so that in working condition of the three simultaneously in stabilization, point light source center is with the mutual clamping of point light source bottom cover so as to solid Determine PCB lamp board, reduce working hour during PCB lamp board production and assembly, then compressed again by ultrasonic wave processing, reduction is suppressed and beaten The bad problems such as the mounting means of shell, effectively avoids PCB lamp board outgoing line circuit from being broken, and shell cracks guard against the loosening of conducting wire stress, So that the strength of association higher between point light source center and point light source bottom cover, so as to improve the sealing effect of single unit system and work Stability.

Description of the drawings

Fig. 1 is the exploded view of the utility model；

Fig. 2 is the installation diagram of the utility model；

Fig. 3 is the vertical view of the utility model；

Fig. 4 is the side view of the utility model.

In figure：1 PC upper covers, 11 frames, 12 lens, 13 card slots, 131 external bayonets, 2 point light source bottom covers, 21 mounting grooves, 22 cabling channels, 23 positioning columns, 3 PCB lamp boards, 31 conducting wires, 4 point light source centers, 41 buckles, 42 stopping tables, 43 pressuring line grooves.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, a kind of LED point light source, including PC upper covers 1 and point light source bottom cover 2, PC upper covers 1 are visitd using Germany Ear high transparency PC sizing materials have outstanding translucency and flame retardant rating, and the top of PC upper covers 1 offers frame 11, frame 11 Inner ring is installed with lens 12, and the outer surface of PC upper covers 1 is provided with card slot 13, and the side of card slot 13 is additionally provided with external bayonet 131, External 131 outwardly convex of bayonet so that point light source integrally convenient for fastening, enables overall structure be more easily assembled, card slot 13 is on PC The outer ring of lid 1 is arranged at intervals, and the bottom of PC upper covers 1 is provided with point light source bottom cover 2, and PC upper covers 1 are mutually blocked with point light source bottom cover 2 It closes, point light source center 4 is mutually clamped by the buckle 41 of outer ring and the card slot 13 of 1 outer surface of PC upper covers, point light source center 4 and PC Upper cover 1 is mutually removable, and apparatus main body assembling is simple, easy to operate, and mounting groove 21 is offered at the center of point light source bottom cover 2, pacifies The side of tankage 21 is provided with cabling channel 22, and cabling channel 22 opposes in the both sides of mounting groove 21 and sets, and the inner ring of mounting groove 21 is also Positioning column 23 is arranged at intervals with, the bottom of positioning column 23 is fixedly connected with the inner bottom surface of mounting groove 21, and positioning column 23 resists light The stopping table 42 of 4 inner ring of source center, so as to which 4 stress of point light source center be avoided to deviate.

Mounting groove 21 is internally provided with PCB lamp board 3, and PCB lamp board 3 uses FR-4 materials, and the lamp bead of outer surface uses High brightness RGB lamp beads, PCB lamp board 3 are installed on the inner ring of mounting groove 21, and PCB lamp board 3 is provided at both ends with conducting wire 31, conducting wire 31 It is connect with 3 line of PCB lamp board, the upper surface of PCB lamp board 3 is additionally provided with point light source center 4, and PC upper covers 1 are blocked with point light source center 4 Mounted in the upper surface of point light source bottom cover 2, the top of positioning column 23 is connected with the bottom side of stopping table 42, when PC upper covers 1 and point Light source center 4,2 three of point light source bottom cover two-by-two clamping when, in order to improve mutual constraint strength, stopping table 42 and positioning Column 23 abuts that buckle 41 and card slot 13 are mutually clamped, so that in working condition of the three simultaneously in stabilization, puts light The outer ring of source center 4 is provided with buckle 41, and point light source center 4 is installed on the inner ring of PC upper covers 1, and the inner ring of point light source center 4 is set Stopping table 42 is equipped with, the side of stopping table 42 is fixedly connected with the inner surface of point light source center 4, the outer surface of point light source center 4 Also opposition is provided with pressuring line groove 43, and pressuring line groove 43 is mutually twisted with cabling channel 22, and pressuring line groove 43 is arranged on the heart with cabling channel 22 On same plumb line, conducting wire 31 is installed in the cavity between pressuring line groove 43 and cabling channel 22, the outer surface of conducting wire 31 not by External force is constructed, and also without encapsulating, shortens working hour, while can release the hidden danger of water inlet, outer ring and the pressuring line groove 43 of conducting wire 31 It is seamless applying with the inner surface of cabling channel 22, it is compressed again by ultrasonic wave processing after the completion of pressuring line groove 43 and 22 clamping of cabling channel, The loosening of 31 stress of conducting wire is guarded against, to improve the sealing effect of single unit system and job stability, point light source center 4 and point light source bottom Lid 2 using engineered plastics material, has outstanding toughness and flame retardant rating and anti-UV effects, point light source center 4 is with putting light Bottom cover 2 mutual clamping in source reduces working hour during 3 production and assembly of PCB lamp board, then passes through ultrasonic wave again so as to fixed PCB lamp board 3 Processing compresses, and reduction is suppressed and the mounting means of crust breaking, and 3 outgoing line circuit of PCB lamp board is effectively avoided to be broken, and shell cracks etc. no Good problem so that the strength of association higher between point light source center 4 and point light source bottom cover 2 is not likely to produce unusual fluctuation.

In summary：This LED point light source, apparatus main body assembling is simple, easy to operate, PC upper covers 1 and point light source center 4, 2 three of point light source bottom cover clamping two-by-two, in order to improve mutual constraint strength, stopping table 42 is mutually supported with positioning column 23 It leans on, positioning column 23 carries out positioning action inside point light source so that device is integrally easier to assemble, and buckle 41 is mutual with card slot 13 Clamping so that three is simultaneously in stable working condition, point light source center 4 and the 2 mutual clamping of point light source bottom cover from And PCB lamp board 3 is fixed, working hour during 3 production and assembly of PCB lamp board is reduced, is then compressed again by ultrasonic wave processing, reduction is suppressed And the mounting means of crust breaking, 3 outgoing line circuit of PCB lamp board is effectively avoided to be broken, shell such as cracks at the bad problem, guards against conducting wire 31 Stress loosens so that the strength of association higher between point light source center 4 and point light source bottom cover 2, so as to improve the close of single unit system Seal effect and job stability.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of LED point light source, including PC upper covers（1）With point light source bottom cover（2）, it is characterised in that：The PC upper covers（1）Top Portion offers frame（11）, frame（11）Inner ring be installed with lens（12）, PC upper covers（1）Outer surface be provided with card slot （13）, card slot（13）Side be additionally provided with external bayonet（131）, the card slot（13）In PC upper covers（1）Outer ring interval set It puts, PC upper covers（1）Bottom be provided with point light source bottom cover（2）, PC upper covers（1）With point light source bottom cover（2）It is mutually clamped, the point Light source bottom cover（2）Center at offer mounting groove（21）, mounting groove（21）Side be provided with cabling channel（22）, cabling channel （22）In mounting groove（21）Both sides opposition setting, the mounting groove（21）Inner ring be also arranged at intervals with positioning column（23）, it is fixed Position column（23）Bottom and mounting groove（21）Inner bottom surface be fixedly connected；

The mounting groove（21）Be internally provided with PCB lamp board（3）, PCB lamp board（3）It is installed on mounting groove（21）Inner ring, PCB Lamp plate（3）Be provided at both ends with conducting wire（31）, the conducting wire（31）With PCB lamp board（3）Line connects, PCB lamp board（3）Upper surface It is additionally provided with point light source center（4）, the point light source center（4）Outer ring be provided with buckle（41）, point light source center（4）It clamps In PC upper covers（1）Inner ring, point light source center（4）Inner ring be provided with stopping table（42）, the stopping table（42）Side with Point light source center（4）Inner surface be fixedly connected, point light source center（4）Outer surface also oppose and be provided with pressuring line groove（43）, institute State pressuring line groove（43）With cabling channel（22）It is mutually twisted.

2. a kind of LED point light source according to claim 1, it is characterised in that：The point light source center（4）Pass through outer ring Buckle（41）With PC upper covers（1）The card slot of outer surface（13）Mutually clamping.

3. a kind of LED point light source according to claim 1, it is characterised in that：The PC upper covers（1）With point light source center （4）It is installed on point light source bottom cover（2）Upper surface, positioning column（23）Top and stopping table（42）Bottom side connect.

4. a kind of LED point light source according to claim 1, it is characterised in that：The pressuring line groove（43）With cabling channel（22） The heart is arranged on same plumb line, conducting wire（31）It is installed on pressuring line groove（43）With cabling channel（22）Between cavity in, conducting wire （31）Outer ring and pressuring line groove（43）With cabling channel（22）Inner surface it is seamless applying.