CN206943842U - A kind of PAR lamp - Google Patents
A kind of PAR lamp Download PDFInfo
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- CN206943842U CN206943842U CN201720440548.7U CN201720440548U CN206943842U CN 206943842 U CN206943842 U CN 206943842U CN 201720440548 U CN201720440548 U CN 201720440548U CN 206943842 U CN206943842 U CN 206943842U
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Abstract
It the utility model is related to a kind of PAR lamp, including lamp holder, the shell being connected with the lamp holder, the driving power positioned at the enclosure, the metal cup positioned at the enclosure, the LED lamp panel positioned at the metal cup bottom, lens and lampshade in the LED lamp panel；The lens include some single lens, and the reflective surface of the single lens is provided with network structure, and the surface of the network structure is cambered surface；The inner surface setting of the lampshade has equally distributed projection, and the described raised and contact surface of the lampshade is hexagon, and its surface is cambered surface.PAR lamp provided by the utility model, evenly, color tolerance is more preferable for hot spot, and excitation is higher, completely eliminates the macula lutea of PAR lamp；On the other hand, cover surface is set into equally distributed projection, the aesthetic feeling of the whole lamps of PAR from the element of the visible directly inside in the outside of PAR lamp, can not be improved.
Description
Technical field
It the utility model is related to a kind of light fixture, more particularly to a kind of PAR lamp.
Background technology
LED as light source of new generation, have energy-saving and environmental protection, safety, long lifespan, low-power consumption, low-heat, high brightness, waterproof,
The features such as miniature, shockproof, easy light modulation, light beam are concentrated, easy maintenance, it can be widely applied to various instructions, display, decoration, the back of the body
The fields such as light source, general lighting.
1st, traditional PAR lamp, the reflective surface of lens is plane, and the light that LED lamp bead is sent neatly is reflected, and easily into
Picture, LED lamp bead macula lutea are easily presented, and on the other hand, the transparent or semitransparent glass lamp shade of lampshade generally use is formed, from the outside
The optical element of inside can be directly seen, the optical uniformity of whole lamp is bad.
2nd, traditional PAR lamp, LED lamp panel are generally fixed on aluminium bottom of a cup portion by screw, adopt be screwed LED lamp panel and
Aluminium cup, it is necessary first to positioned, then precession screw again, efficiency of assembling is low, is unfavorable for improving production efficiency.
3rd, traditional PAR lamp, generally use, which is adopted, is screwed lens, and screw needs to run through LED lamp panel and aluminium cup, positioning
Get up relatively complicated, then precession screw again, efficiency of assembling is low, is unfavorable for improving production efficiency.
4th, traditional PAR lamp, generally use solid gum is fixed between lamp holder and shell, but lamp holder is usually screw thread
Two kinds of lamp holder or buckle lamp holder, this two lamp holder is required to carry out knob during installation and removal, due to using solid
The adhesion that glue is fixed is relatively low, and lamp holder is easy to be unscrewed in the case of undue force, causes whole PAR etc. to be damaged
It is bad.
In view of there is the weak point of the above in traditional PAR lamps, it is necessary to propose a kind of new PAR lamp, more than solution
Problem.
The utility model proposes a kind of PAR lamp, and hot spot uniformity is good, eliminates and is connected firmly between macula lutea, lamp holder and shell,
Easy to assembly, production efficiency is high.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of PAR lamp, and hot spot uniformity is good, eliminates macula lutea, lamp holder
It is connected firmly between shell, easy to assembly, production efficiency is high.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of PAR lamp, including lamp holder, it is connected with the lamp holder
The shell that connects, the driving power positioned at the enclosure, the metal cup positioned at the enclosure, positioned at the metal cup bottom
The LED lamp panel in portion, lens and lampshade in the LED lamp panel；
The lens include some single lens, and the reflective surface of the single lens is provided with network structure, described netted
The surface of structure is cambered surface；
The inner surface setting of the lampshade has equally distributed projection, and the described raised and contact surface of the lampshade is six sides
Shape, its surface are cambered surface；
Spacing between the lens upper surface and the lampshade inner surface is 5-100mm.
Preferably, the LED lamp panel includes LED lamp bead, the quantity of the LED lamp bead and position and the single lens
Quantity and position match.
Preferably, the driving power includes pcb board, and the metal cup includes the second through hole, and the LED lamp panel includes leading
Electric metal plate；
The position of the conductive metal sheet and pcb board, second through hole matches, and the pcb board runs through described second
Through hole, reaches the conductive metal sheet, and the pcb board realizes the driving electricity with the conductive metal sheet by way of welding
Mechanical connection between source and the LED lamp panel and electrically connect.
Preferably, the pcb board is T-shaped.
Preferably, the driving power includes two Elastic buckles and conductive pin, the LED lamp panel include two interfaces and
Conductive hole；The metal cup includes two fixing holes and first through hole；
Described two fixing holes match with described two Elastic buckles, the position of described two interfaces, form and dimension,
The Elastic buckle reaches the interface through the fixing hole；
The first through hole and the position of the conductive pin, the conductive hole match, and the conductive pin is through described the
One through hole, reach the conductive hole.
Preferably, the lens also include at least three locating dowels and at least three connectors；
The metal cup includes at least three first positioning holes and at least three first connecting holes；
The LED lamp panel includes at least three second positioning holes and at least three second connecting holes；
The locating dowel, the position of the first positioning hole and the second positioning hole, form and dimension match, the locating dowel
First positioning hole is reached through second positioning hole；
The connector, the position of the first connecting hole and the second connecting hole, form and dimension match, the connector
First connecting hole is reached through the second connecting hole.
Preferably, the connector includes connector, and the connector is wedge shaped, and the connector runs through the second connecting hole
First connecting hole is reached, the connector of the connector just blocks the edge of first connecting hole.
Preferably, the shell is in cambered surface, and it includes connecting piece of lamp cap, lampshade connector and cavity, and the lamp holder connects
The diameter of fitting is less than the diameter of the lampshade connector；The form and dimension of the connecting piece of lamp cap and the cage connection part
Form and dimension match.
Preferably, at least one through hole is provided with the connecting piece of lamp cap, the connecting piece of lamp cap connects with the shell
Fitting runs through the through hole by solid gemel connection, the solid gum.
Preferably, the metal cup includes at least three fixed fasteners, and the fixed fastener is flexible fastener, uniformly divides
It is distributed in the surrounding of the LED lamp panel, before the LED lamp panel assembling, the fixed fastener is in erectility, the LED lamp panel
After the completion of assembling, the fixed fastener is to the LED lamp panel curving.
Compared with prior art, the beneficial effects of the utility model are：
1st, PAR lamp provided by the utility model, the inner surface setting of the lampshade have equally distributed projection, the projection
Contact surface with the lampshade is hexagon, and its surface is cambered surface, for further breaing up the light of the incident cover surface,
So that the overall light-out effect of the PAR lamp is more preferable, evenly, color tolerance is more preferable for hot spot, and excitation is higher, completely eliminates
The macula lutea of PAR lamp；On the other hand, cover surface is set into equally distributed projection, can not be visible directly interior from the outside of PAR lamp
The element in portion, improve the aesthetic feeling of the whole lamps of PAR.
2nd, PAR lamp provided by the utility model, at least one through hole is provided with the connecting piece of lamp cap of the shell, it is described
Connecting piece of lamp cap is with the cage connection part by solid gemel connection, and the solid gum runs through the through hole, herein using solid
Glue runs through the through hole, the connection reinforced between the lamp holder and the shell, prevents the PAR lamp in installation or removal process
In, revolving force is spent greatly, is caused lamp holder to depart from the shell, is caused whole PAR lamp to be damaged.
3rd, PAR lamp provided by the utility model, the shell are made up of glass material, the shell made herein using glass
Compared with shell made of conventionally employed plastic material, the radiating effect of PAR lamp is more preferable, prevents heat from gathering inside PAR lamp,
Influence the service life of the driving power and LED lamp panel.
4th, PAR lamp provided by the utility model, it is easy to using metal cup by the LED lamp panel and driving power work
Heat transfer caused by process, because the radiating efficiency of metal cup is high, prevents heat from collecting inside the PAR lamp to the shell
It is poly-, so as to influence the service life of the PAR lamp.
5th, PAR lamp provided by the utility model, the fixed fastener is uniformly distributed in the LED lamp panel surrounding, for protecting
The LED lamp panel surrounding uniform force is demonstrate,proved, prevents it from, because unbalance stress causes LED lamp panel to tilt, influenceing going out for the LED lamp panel
Light direction, so as to influence the overall light extraction efficiencies of the PAR.
6th, PAR lamp provided by the utility model, using flexible clamp piece, fixing hole and interface fix the driving power and
LED lamp panel, ensure to loosen between the driving power and the LED lamp panel, then using conductive pin, first through hole and lead
Electric hole, the electrical connection between the driving power and the LED lamp panel is realized, due between driving power and the LED lamp panel
It will not loosen, ensure that the reliability electrically connected between LED lamp panel and the driving power.
7th, PAR lamp provided by the utility model, the pcb board, by welding, are on the one hand realized with the conductive metal sheet
The fixation of the driving power, on the other hand also achieves the electrical connection between the LED lamp panel and the driving power, side
Just it is quick.
8th, PAR lamp provided by the utility model, the reflective surface of the single lens are provided with network structure, the netted knot
The surface of structure is cambered surface, the light sent for breaing up the LED lamp panel so that the hot spot for the light that the LED lamp panel is sent is more equal
Even, color tolerance is good, and excitation is high, no macula lutea.
9th, PAR lamp provided by the utility model, machinery is realized using conductive pin and buckle between driving power and LED lamp panel
And electrical connection, positioning and connection are realized using connector and locating dowel between the lens and the LED lamp panel, without using spiral shell
Nail is fixed, easy to assembly, mechanization production efficiency high.
Brief description of the drawings
Fig. 1 is the explosive view of the PAR lamp of the utility model embodiment one；
Fig. 2 is the structural representation of the shell of the PAR lamp of the utility model embodiment one；
Fig. 3 is the structural representation of the driving power of the PAR lamp of the utility model embodiment one；
Fig. 4 is the structural representation of the metal cup of the PAR lamp of the utility model embodiment one；
Fig. 5 is the structural representation of the LED lamp panel of the PAR lamp of the utility model embodiment one；
Fig. 6 is the structural representation of the lens of the PAR lamp of the utility model embodiment one；
Fig. 7 is the structural representation of single lens of the PAR lamp of the utility model embodiment one；
Fig. 8 is the structural representation of the lampshade of the PAR lamp of the utility model embodiment one；
Fig. 9 is the explosive view of the PAR lamp of the utility model embodiment two；
Figure 10 is the structural representation of the shell of the PAR lamp of the utility model embodiment two；
Figure 11 is the structural representation of the driving power of the PAR lamp of the utility model embodiment two；
Figure 12 is the structural representation of the metal cup of the PAR lamp of the utility model embodiment two；
Figure 13 is the structural representation of the LED lamp panel of the PAR lamp of the utility model embodiment two；
Figure 14 is the structural representation of the lens of the PAR lamp of the utility model embodiment two；
Figure 15 is the hot spot figure of PAR lamp provided by the utility model；
Figure 16 is the hot spot figure of traditional PAR lamp.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings with it is excellent
Selecting embodiment, the utility model is described in further detail.
Embodiment one
As shown in Fig. 1 to Fig. 8 the utility model embodiment one provides a kind of PAR（Parabolic Aluminum
Reflector dishes shapes aluminium reflects, similarly hereinafter）Lamp, including lamp holder 1, be connected with the lamp holder shell 2, positioned at the shell
Driving power 3 inside 2, the metal cup 4 inside the shell 2, the LED lamp panel 5 positioned at the bottom of metal cup 4, position
In lens 6 and lampshade 7 in the LED lamp panel 5；
The shell 2 includes connecting piece of lamp cap 21, and at least one through hole 211, institute are provided with the connecting piece of lamp cap 21
State connecting piece of lamp cap 211 and the through hole 211 is run through by solid gemel connection, the solid gum with the lamp holder 1；
The shell 2 is made up of glass material, and it includes the lampshade connector 22 positioned at the top of shell 2, the lamp
Cover 7 is made up of glass material, and the lampshade 7 matches with the size of lampshade connector 22 and shape, the lampshade 7 with it is described
Lampshade connector 22 passes through solid gemel connection；
The driving power 3 includes two Elastic buckles 31 and conductive pin 32, and the LED lamp panel 5 includes two interfaces 51
With conductive hole 52, the position of the conductive pin 32 and the conductive hole 52 matches, the shape of described two Elastic buckles 31, position
Put and size and shape, position and the size of the interface 51 match；
The metal cup 4 includes at least three fixed fasteners 41, and before assembling, the fixed fastener 41 is in erectility, dress
After matching somebody with somebody, the fixed fastener 41 is to the LED lamp panel lateral bend；
The lens 6 include at least three locating dowels 61 and at least three connectors 62, and the metallic plate 4 includes at least three
The individual connecting hole 43 of first positioning hole 42 and at least three first, the LED lamp panel 5 is including at least three second positioning holes 53 and extremely
Few three the second connecting holes 54, the locating dowel 61, the position of the first positioning hole 42 and the second positioning hole 53, form and dimension
Match, the connector 62, the position of the first connecting hole 43 and the second connecting hole 54, form and dimension match, described
Locating dowel 61 runs through the positioning hole 53 of the first positioning hole 42 and second, and the connector 62 runs through the He of the first connecting hole 43
Second connecting hole 54；
The reflective surface of the lens 6 is provided with network structure structure 631, and the inner surface setting of the lampshade 7, which has, uniformly divides
The projection 71 of cloth, described raised 71 and the contact surface of the lampshade are hexagon, and its surface is cambered surface.
The machinery and electrically connect that the lamp holder 1 is used to realize between the PAR lamp and the external power source, it can be spiral shell
Line lamp holder or bayonet socket, different types of lamp holder is selected with specific reference to being actually needed；It includes cage connection part 11, described outer
Shell connector 11 is located at the top of the lamp holder 1, is easy to implement being fixedly connected between the lamp holder 1 and the shell 2.
The shell 2 is made up of glass material, and the shell made herein using glass is made with conventionally employed plastic material
Shell compare, the radiating effect of PAR lamp is more preferable, prevents heat from gathering inside PAR lamp, influences the driving power 3 and LED
The service life of lamp plate 5.
The shell 2 is in cambered surface, and it includes connecting piece of lamp cap 21, lampshade connector 22 and cavity 23, and the lamp holder connects
The diameter of fitting 21 is less than the diameter of the lampshade connector 22；The form and dimension of the connecting piece of lamp cap 21 and the shell
The form and dimension of connector 11 matches, and at least one through hole 211 is provided with the connecting piece of lamp cap 21, and the lamp holder connects
Fitting 21 runs through the through hole 211 with the cage connection part 11 by solid gemel connection, the solid gum, described for realizing
Connection between lamp holder 1 and shell 2, the through hole 211 is run through using solid gum herein, reinforces the lamp holder 1 and the shell 2
Between connection, prevent that the PAR lamp during installation or removal spend greatly by revolving force, cause lamp holder to depart from the shell,
Whole PAR lamp is caused to be damaged.
The lampshade connector 22 is in step-like, and its maximum gauge is more than the external diameter of the lampshade 7, and minimum diameter is less than institute
The external diameter of lampshade 7 is stated, is easy to the lampshade 7 to be placed on the lampshade connector 22.
The cavity 23 is used to house the driving power 3, metal cup 4, LED lamp panel 5 and lens 6.
The driving power 3 is placed in inside the cavity 23, and it includes two Elastic buckles 31 and conductive pin 32, described
Two Elastic buckles 31 are located at the both ends of the driving power 3 respectively, and it includes eave tile, and the eave tile is wedge shaped, for fixing
The driving power, the conductive pin 32 are used to realize the electrical connection between the driving power 3 and the LED lamp panel 5.
The metal cup 4 is placed in inside the shell 2, for installing the LED lamp panel 5 and lens 6, herein using gold
Category cup 4 is easy to heat transfer caused by the LED lamp panel 5 and the course of work of the driving power 3 to the shell 2, due to
The radiating efficiency of metal cup 4 is high, prevents heat from gathering inside the PAR lamp, so as to influence the service life of the PAR lamp,
Specifically, the metal cup 4 is aluminium cup.
The metal cup 4 includes at least three fixed fasteners, 41, two fixing holes 44, first through hole 45, at least three the
One connecting hole 43 and at least three first positioning holes 42；The fixed fastener 41 is flexible fastener, is uniformly distributed in described
The surrounding of LED lamp panel 5, before the LED lamp panel 5 is assembled, the fixed fastener 41 is in erectility, and the LED lamp panel 5 is assembled
After the completion of, the fixed fastener 41 is to the curving of LED lamp panel 5, for fixing the LED lamp panel 5, the fixed fastener
41 are uniformly distributed in the surrounding of LED lamp panel 5, for ensureing the surrounding uniform force of LED lamp panel 5, prevent it because of stress not
Cause LED lamp panel 5 to tilt, influence the light direction of the LED lamp panel 5, so as to influence the overall light extraction efficiencies of the PAR.
Described two fixing holes 44 are located at the bottom of metal cup 4, its position, form and dimension and the driving power 3
On the positions of two Elastic buckles 31, form and dimension match, be easy to the Elastic buckle 31 to pass through the fixing hole 44
The LED lamp panel 5 is reached, for realizing being fixedly connected between the driving power 3, metal cup 4 and the LED lamp panel 5.
The first through hole 45 is located at the metal cup bottom, and its position and the position of the conductive pin 32 match, its
Area is more than the area of section of the conductive pin 32, is easy to the conductive pin 32 to reach the LED through the first through hole 45
Lamp plate 5, for realizing the electrical connection between the driving power 3 and the LED lamp panel 5.
The positioning hole 42 of first connecting hole 43 and first is respectively positioned on the bottom of metal cup 4, described for realizing
The positioning and fixation of mirror.
The LED lamp panel 5 is used to provide light source, and the LED lamp panel 5 includes two interfaces 51, conductive hole 52, at least three
Second connecting hole 54, at least three second positioning holes 53 and LED lamp bead 55；The conductive hole 52 and the conductive pin 32, institute
The position for stating first through hole 45 matches, and the conductive pin 32 runs through the first through hole 45, reaches the conductive hole 52, and with
The conductive hole 52 electrically connects, for realizing the electrical connection between the driving power 3 and the LED lamp panel 5；It is described two to connect
Mouth 51 matches with described two Elastic buckles 31, the shape of described two fixing holes 44, position and size, described two elasticity
Buckle 31 runs through described two fixing holes 44, reaches two interfaces 51, and the eave tile of the Elastic buckle 31 just catches on described connect
The edge of mouth 51, for realizing being fixedly connected between the LED lamp panel 5, metal cup 4 and driving power 3.
Herein it should be noted that using Elastic buckle 31, fixing hole 44 and interface 51 fix the driving power 3 and
LED lamp panel 5, ensure to loosen between the driving power 3 and the LED lamp panel 5, then using conductive pin 32, first through hole
45 and conductive hole 52, the electrical connection between the driving power 3 and the LED lamp panel 5 is realized, by driving power 3 and institute
Stating will not loosen between LED lamp panel 5, ensure that the reliability electrically connected between LED lamp panel 5 and the driving power 3.
The lens 6 include at least three locating dowels 61 and at least three connectors 62, and the connector 62 includes connection
Head, the connector is wedge shaped, and the metal cup includes at least three first positioning holes 42 and at least three first connecting holes 43,
The LED lamp panel 5 includes at least three second positioning holes 53 and at least three second connecting holes 54, the locating dowel 61, first
The position of the positioning hole 53 of positioning hole 42 and second, form and dimension match, and the locating dowel 61 is through the described second positioning
Hole 53 reaches first positioning hole 42, for realizing the positioning of the lens 6；The connector 62, the first connecting hole 43 with
And second position of connecting hole 54, form and dimension match, the connector 62 reaches described through the second connecting hole 54
One connecting hole 43, the connector of the connector 62 just block the edge of first connecting hole 43, realize the lens 6
Be fixedly connected.
The lens 6 include some single lens 63, the quantity of the single lens 63 and position and the LED lamp bead 55
Quantity and position match.The reflective surface of the single lens 63 is provided with network structure 631, the network structure 631
Surface is cambered surface, and in the present embodiment, the network structure 631 is micro- scale and shell structure, is sent for breaing up the LED lamp panel
Light so that evenly, color tolerance is good for the hot spot for the light that the LED lamp panel is sent, and excitation is high, no macula lutea.
Use some single lens 63 herein, its light-gathering is stronger so that the central light strength of whole PAR lamp is higher, and light leads to
Utilization rate is higher, and section photosensitiveness is good, the reflective surface of single lens 63 is provided with into network structure 631, for breaing up the LED
The light that lamp plate is sent so that evenly, color tolerance is good for the hot spot for the light that the LED lamp panel is sent, and excitation is high, no macula lutea.
The lampshade 7 is made up of glass material, and the form and dimension of itself and the lampshade connector 22 matches, the lamp
Cover 7 passes through solid gemel connection with the lampshade connector 22.
The inner surface setting of the lampshade 7 has the contact surface of equally distributed raised 71, described raised 71 and the lampshade 7
For hexagon, its surface is cambered surface, for further breaing up the light of the incident cover surface so that the PAR lamp it is whole
Body light-out effect is more preferable, and evenly, color tolerance is more preferable for hot spot, and excitation is higher, completely eliminates the macula lutea of PAR lamp；The opposing party
Face, the surface of lampshade 7 is set equally distributed raised 71, can not be improved from the element of the visible directly inside in the outside of PAR lamp
The aesthetic feeling of the whole lamps of PAR.
Spacing between the inner surface of the upper surface of the lens and the lampshade is 5-100mm, if the lens herein
5mm is smaller than between the lampshade, then not yet spreads out just directly to enter from the light of lens upper surface outgoing
Enter inside the lampshade, optical uniformity is bad, if the spacing stated between lens and the lampshade is more than 100mm, luminous intensity distribution
Element takes the space of substantial amounts of PAR lamp, or is unfavorable for the Miniaturization Design of light fixture or is unfavorable for the installation of other parts and dissipates
Heat.
PAR lamp provided by the utility model uses the lampshade with optical texture to be cooperated with lens so that PAR's is whole
Body light-out effect is more preferable, and Figure 15 is the hot spot of PAR lamp provided by the utility model, and Figure 16 is the hot spot of the PAR lamp of traditional structure,
From Figure 15-16, evenly, color tolerance is more preferable for the hot spot of PAR lamp provided by the utility model, and excitation is higher, thoroughly disappears
Except the macula lutea of PAR lamp.
Embodiment two
As shown in Fig. 9 to 14, the present embodiment and the structure of embodiment one are essentially identical, and difference is the present embodiment
Driving power is using the pcb board for protruding from driving power（Printed circuit board printed circuit board (PCB)s）Instead of the bullet
Property buckle and conductive pin, the corresponding adjustment that the structure of the corresponding metal cup and the LED lamp panel is also made, specifically：
A kind of PAR lamp, including lamp holder 1, the shell 2 being connected with the lamp holder, the driving electricity inside the shell 2
Source 3, the metal cup 4 inside the shell 2, the LED lamp panel 5 positioned at the bottom of metal cup 4, positioned at the LED lamp panel 5
On lens 6 and lampshade 7；
The machinery and electrically connect that the lamp holder 1 is used to realize between the PAR lamp and the external power source, it can be spiral shell
Line lamp holder or bayonet socket, different types of lamp holder is selected with specific reference to being actually needed；It includes cage connection part 11, described outer
Shell connector 11 is located at the top of the lamp holder 1, is easy to implement being fixedly connected between the lamp holder 1 and the shell 2.
The shell 2 is made up of glass material, and the shell made herein using glass is made with conventionally employed plastic material
Shell compare, the radiating effect of PAR lamp is more preferable, prevents heat from gathering inside PAR lamp, influences the driving power 3 and LED
The service life of lamp plate 5.
The shell 2 is in cambered surface, and it includes connecting piece of lamp cap 21, lampshade connector 22 and cavity 23, and the lamp holder connects
The diameter of fitting 21 is less than the diameter of the lampshade connector 22；The form and dimension of the connecting piece of lamp cap 21 and the shell
The form and dimension of connector 11 matches, and at least one through hole 211 is provided with the connecting piece of lamp cap 21, and the lamp holder connects
Fitting 21 runs through the through hole 211 with the cage connection part 11 by solid gemel connection, the solid gum, described for realizing
Connection between lamp holder 1 and shell 2, the through hole 211 is run through using solid gum herein, reinforces the lamp holder 1 and the shell 2
Between connection, prevent that the PAR lamp during installation or removal spend greatly by revolving force, cause lamp holder to depart from the shell,
Whole PAR lamp is caused to be damaged.
The lampshade connector 22 is in step-like, and its maximum gauge is more than the external diameter of the lampshade 7, and minimum diameter is less than institute
The external diameter of lampshade 7 is stated, is easy to the lampshade 7 to be placed on the lampshade connector 22.
The cavity 23 is used to house the driving power 3, metal cup 4, LED lamp panel 5 and lens 6.
The driving power 3 is placed in inside the cavity 23, and it includes pcb board 31, the pcb board 31 and the driving
Power supply 3 is electrically connected, and the pcb board 31 is protruded from outside the driving power 3, and in the present embodiment, the pcb board 31 is in " T " word
Type, the fixation and electrical connection of the driving power 3 can be realized by way of welding.
The metal cup 4 is placed in inside the shell 2, for installing the LED lamp panel 5 and lens 6, herein using gold
Category cup 4 is easy to heat transfer caused by the LED lamp panel 5 and the course of work of the driving power 3 to the shell 2, due to
The radiating efficiency of metal cup 4 is high, prevents heat from gathering inside the PAR lamp, so as to influence the service life of the PAR lamp,
Specifically, the metal cup 4 is aluminium cup.
The metal cup 4 includes at least three fixed fasteners 41, the second through hole 40, at least three first connecting holes and extremely
Few three the first positioning holes（It is not drawn into figure）；The fixed fastener 41 is flexible fastener, is uniformly distributed in the LED lamp panel
Surrounding, before the LED lamp panel 5 is assembled, the fixed fastener 41 be in erectility, after the completion of the assembling of LED lamp panel 5,
The fixed fastener 41 is to the curving of LED lamp panel 5, and for fixing the LED lamp panel 5, the fixed fastener 41 is uniform
The surrounding of LED lamp panel 5 is distributed in, for ensureing the surrounding uniform force of LED lamp panel 5, prevents it from causing because of unbalance stress
LED lamp panel 5 tilts, and influences the light direction of the LED lamp panel 5, so as to influence the overall light extraction efficiencies of the PAR.
Second through hole 40 is located at the bottom of metal cup 4, and its position and the position of the pcb board 31 match, its
Area is more than the area of section of the pcb board 31, is easy to the pcb board 31 to reach the LED through second through hole 40
Plate 5, for realizing the electrical connection between the driving power 3 and the LED lamp panel 5.
First connecting hole and the first positioning hole are respectively positioned on the metal cup bottom, for realizing determining for the lens
Position and fixation.
The LED lamp panel 5 is used to provide light source, and the LED lamp panel includes conductive metal sheet 50, at least three second connections
Hole, at least three second positioning holes（Do not marked in figure）And LED lamp bead 55；It is the conductive metal sheet 50 and pcb board 31, described
The position of second through hole 40 matches, and the pcb board 31 runs through second through hole 40, reaches the conductive metal sheet 50, institute
State pcb board 31 and the conductive metal sheet 50 is realized by way of welding between the driving power 3 and the LED lamp panel 5
Mechanical connection and electrical connection.
Herein it should be noted that on the one hand the pcb board 31 and the conductive metal sheet 50 realize institute by welding
The fixation of driving power 3 is stated, on the other hand also achieves the electrical connection between the LED lamp panel 5 and the driving power 3, side
Just it is quick.
The lens 6 include at least three locating dowels 61 and at least three connectors 62, and the connector 62 includes connection
Head, the connector is wedge shaped, and the metal cup includes at least three first positioning holes and at least three first connecting holes, described
LED lamp panel includes at least three second positioning holes and at least three second connecting holes, the locating dowel, the first positioning hole and
The position of two positioning holes, form and dimension match, and the locating dowel reaches first positioning through second positioning hole
Hole, for realizing the positioning of the lens；The connector, the position of the first connecting hole and the second connecting hole, shape and big
Small to match, the connector reaches first connecting hole through the second connecting hole, and the connector of the connector just blocks
The edge of the first connecting hole is stated in residence, realizes being fixedly connected for the lens.
The lens 6 include some single lens 63, the quantity of the single lens 63 and position and the LED lamp bead 5
Quantity and position match.The reflective surface of the single lens 63 is provided with network structure, and the surface of the network structure is
Cambered surface, the light sent for breaing up the LED lamp panel 5 so that the hot spot for the light that the LED lamp panel 5 is sent evenly, color tolerance
Good, excitation is high, no macula lutea.
Use some single lens 63 herein, its light-gathering is stronger so that the central light strength of whole PAR lamp is higher, and light leads to
Utilization rate is higher, and section photosensitiveness is good, the reflective surface of single lens is provided with into network structure, for breaing up the LED lamp panel 5
The light sent so that evenly, color tolerance is good for the hot spot for the light that the LED lamp panel 5 is sent, and excitation is high, no macula lutea.
The lampshade 7 is made up of glass material, and the form and dimension of itself and the lampshade connector 22 matches, the lamp
Cover 7 passes through solid gemel connection with the lampshade connector.
The inner surface setting of the lampshade 7 has equally distributed projection, and the described raised and contact surface of the lampshade is six
Side shape, its surface are cambered surface, for further breaing up the light of the incident cover surface so that the entirety of the PAR lamp goes out
Light effect is more preferable, and evenly, color tolerance is more preferable for hot spot, and excitation is higher, completely eliminates the macula lutea of PAR lamp；On the other hand, will
Cover surface sets equally distributed projection, can not improve the whole lamps of PAR from the element of the visible directly inside in the outside of PAR lamp
Aesthetic feeling.
Compared with prior art, the beneficial effects of the utility model are：
1st, PAR lamp provided by the utility model, the inner surface setting of the lampshade have equally distributed projection, the projection
Contact surface with the lampshade is hexagon, and its surface is cambered surface, for further breaing up the light of the incident cover surface,
So that the overall light-out effect of the PAR lamp is more preferable, evenly, color tolerance is more preferable for hot spot, and excitation is higher, completely eliminates
The macula lutea of PAR lamp；On the other hand, cover surface is set into equally distributed projection, can not be visible directly interior from the outside of PAR lamp
The element in portion, improve the aesthetic feeling of the whole lamps of PAR.
2nd, PAR lamp provided by the utility model, at least one through hole is provided with the connecting piece of lamp cap of the shell, it is described
Connecting piece of lamp cap is with the cage connection part by solid gemel connection, and the solid gum runs through the through hole, herein using solid
Glue runs through the through hole, the connection reinforced between the lamp holder and the shell, prevents the PAR lamp in installation or removal process
In, revolving force is spent greatly, is caused lamp holder to depart from the shell, is caused whole PAR lamp to be damaged.
3rd, PAR lamp provided by the utility model, the shell are made up of glass material, the shell made herein using glass
Compared with shell made of conventionally employed plastic material, the radiating effect of PAR lamp is more preferable, prevents heat from gathering inside PAR lamp,
Influence the service life of the driving power and LED lamp panel.
4th, PAR lamp provided by the utility model, it is easy to using metal cup by the LED lamp panel and driving power work
Heat transfer caused by process, because the radiating efficiency of metal cup is high, prevents heat from collecting inside the PAR lamp to the shell
It is poly-, so as to influence the service life of the PAR lamp.
5th, PAR lamp provided by the utility model, the fixed fastener is uniformly distributed in the LED lamp panel surrounding, for protecting
The LED lamp panel surrounding uniform force is demonstrate,proved, prevents it from, because unbalance stress causes LED lamp panel to tilt, influenceing going out for the LED lamp panel
Light direction, so as to influence the overall light extraction efficiencies of the PAR.
6th, PAR lamp provided by the utility model, using flexible clamp piece, fixing hole and interface fix the driving power and
LED lamp panel, ensure to loosen between the driving power and the LED lamp panel, then using conductive pin, first through hole and lead
Electric hole, the electrical connection between the driving power and the LED lamp panel is realized, due between driving power and the LED lamp panel
It will not loosen, ensure that the reliability electrically connected between LED lamp panel and the driving power.
7th, PAR lamp provided by the utility model, the pcb board, by welding, are on the one hand realized with the conductive metal sheet
The fixation of the driving power, on the other hand also achieves the electrical connection between the LED lamp panel and the driving power, side
Just it is quick.
8th, PAR lamp provided by the utility model, the reflective surface of the single lens are provided with network structure, the netted knot
The surface of structure is cambered surface, the light sent for breaing up the LED lamp panel so that the hot spot for the light that the LED lamp panel is sent is more equal
Even, color tolerance is good, and excitation is high, no macula lutea.
9th, PAR lamp provided by the utility model, machinery is realized using conductive pin and buckle between driving power and LED lamp panel
And electrical connection, positioning and connection are realized using connector and locating dowel between the lens and the LED lamp panel, without using spiral shell
Nail is fixed, easy to assembly, mechanization production efficiency high.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
- A kind of 1. PAR lamp, it is characterised in that the shell that is connected including lamp holder, with the lamp holder, positioned at the enclosure Driving power, the metal cup positioned at the enclosure, the LED lamp panel positioned at the metal cup bottom, positioned at the LED lamp panel On lens and lampshade；The lens include some single lens, and the reflective surface of the single lens is provided with network structure, the network structure Surface be cambered surface；The inner surface setting of the lampshade has equally distributed projection, and the described raised and contact surface of the lampshade is hexagon, Its surface is cambered surface；Spacing between the lens upper surface and the lampshade inner surface is 5-100mm.
- 2. PAR lamp according to claim 1, it is characterised in that the LED lamp panel includes LED lamp bead, the LED lamp bead Quantity and position match with the quantity of the single lens and position.
- 3. PAR lamp according to claim 1, it is characterised in that the driving power includes pcb board, the metal cup bag The second through hole is included, the LED lamp panel includes conductive metal sheet；The position of the conductive metal sheet and pcb board, second through hole matches, and the pcb board runs through second through hole, Reach the conductive metal sheet, the pcb board and the conductive metal sheet realized by way of welding the driving power with Mechanical connection and electrical connection between the LED lamp panel.
- 4. PAR lamp according to claim 3, it is characterised in that the pcb board is T-shaped.
- 5. PAR lamp according to claim 1, it is characterised in that the driving power includes two Elastic buckles and conduction Pin, the LED lamp panel include two interfaces and conductive hole；The metal cup includes two fixing holes and first through hole；Described two fixing holes match with described two Elastic buckles, the position of described two interfaces, form and dimension, described Elastic buckle reaches the interface through the fixing hole；The first through hole and the position of the conductive pin, the conductive hole match, and the conductive pin is logical through described first Hole, reach the conductive hole.
- 6. PAR lamp according to claim 1, it is characterised in that the lens are also including at least three locating dowels and at least Three connectors；The metal cup includes at least three first positioning holes and at least three first connecting holes；The LED lamp panel includes at least three second positioning holes and at least three second connecting holes；The locating dowel, the position of the first positioning hole and the second positioning hole, form and dimension match, and the locating dowel runs through Second positioning hole reaches first positioning hole；The connector, the position of the first connecting hole and the second connecting hole, form and dimension match, and the connector runs through Second connecting hole reaches first connecting hole.
- 7. PAR lamp according to claim 6, it is characterised in that the connector includes connector, and the connector is in wedge Shape, the connector reach first connecting hole through the second connecting hole, and the connector of the connector just blocks described The edge of first connecting hole.
- 8. PAR lamp according to claim 1, it is characterised in that the shell is in cambered surface, and it includes connecting piece of lamp cap, lamp Cover connector and cavity, the diameter of the connecting piece of lamp cap are less than the diameter of the lampshade connector；The connecting piece of lamp cap Form and dimension and the form and dimension of the cage connection part match.
- 9. PAR lamp according to claim 8, it is characterised in that at least one through hole is provided with the connecting piece of lamp cap, The connecting piece of lamp cap runs through the through hole with the cage connection part by solid gemel connection, the solid gum.
- 10. PAR lamp according to claim 1, it is characterised in that the metal cup includes at least three fixed fasteners, institute It is flexible fastener to state fixed fastener, is uniformly distributed in the surrounding of the LED lamp panel, described solid before the LED lamp panel assembling It is in erectility to determine fastener, and after the completion of LED lamp panel assembling, the fixed fastener is to the LED lamp panel curving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440548.7U CN206943842U (en) | 2017-04-25 | 2017-04-25 | A kind of PAR lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440548.7U CN206943842U (en) | 2017-04-25 | 2017-04-25 | A kind of PAR lamp |
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| Publication Number | Publication Date |
|---|---|
| CN206943842U true CN206943842U (en) | 2018-01-30 |
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ID=61358708
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720440548.7U Active CN206943842U (en) | 2017-04-25 | 2017-04-25 | A kind of PAR lamp |
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| Country | Link |
|---|---|
| CN (1) | CN206943842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931327A (en) * | 2017-04-25 | 2017-07-07 | 佛山电器照明股份有限公司 | A kind of PAR lamp |
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2017
- 2017-04-25 CN CN201720440548.7U patent/CN206943842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931327A (en) * | 2017-04-25 | 2017-07-07 | 佛山电器照明股份有限公司 | A kind of PAR lamp |
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