CN207146007U

CN207146007U - A kind of PAR lamp

Info

Publication number: CN207146007U
Application number: CN201720440556.1U
Authority: CN
Inventors: 朱奕光; 魏彬; 赵俊杰; 刘小飞
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Electrical and Lighting Co Ltd
Priority date: 2017-04-25
Filing date: 2017-04-25
Publication date: 2018-03-27
Anticipated expiration: 2027-04-25

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 shell is made up of glass material, it includes the lampshade connector positioned at the cover top portion, the lampshade is made up of glass material, and the lampshade matches with the lampshade connector size and shape, and the lampshade passes through solid gemel connection with the lampshade connector.PAR lamp provided by the utility model, for the shell and lampshade made 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, influences the service life of the driving power and LED lamp panel.

Description

A kind of PAR lamp

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.

Traditional PAR lamp, generally use plastic material make shell and lampshade, and the radiating effect of plastic material is bad, LED Heat caused by lamp plate and driving power work easily gathers inside PAR lamp, influences the service life of whole PAR lamp.Mirror The weak point of the above be present in traditional PAR lamps, it is necessary to propose a kind of new PAR lamp, solve problem above.

The utility model proposes a kind of PAR lamp, good heat dissipation effect, extends the service life of PAR lamp, and hot spot uniformity is good, Eliminate macula lutea.

The content of the invention

The technical problems to be solved in the utility model is to provide a kind of PAR lamp, good heat dissipation effect, extends the use of PAR lamp In the life-span, hot spot uniformity is good, eliminates macula lutea.

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 shell is made up of glass material, and it includes the lampshade connector positioned at the cover top portion, the lampshade by Glass material is made, and the lampshade matches with the lampshade connector size and shape, and the lampshade is connected with the lampshade Part passes through solid gemel connection.

Preferably, the shell is in cambered surface, in addition to connecting piece of lamp cap and cavity, the diameter of the connecting piece of lamp cap are small In the diameter of the lampshade connector.

Preferably, the lampshade connector is in step-like that its maximum gauge is more than the external diameter of the lampshade, and minimum diameter is small In the external diameter of the lampshade.

Preferably, the driving power is placed in the cavity inside, passes through buckle or the side of welding with the LED lamp panel Formula realizes connection.

Preferably, the metal cup is placed in the enclosure, and the metal cup is aluminium cup.

Preferably, the inner surface setting of the lampshade has equally distributed projection, the raised contact with the lampshade Face is hexagon, and its surface is cambered surface.

Preferably, the LED lamp panel includes LED lamp bead, and the lens include some single lens, the single lens Quantity and position match with the quantity of the LED lamp bead and position.

Preferably, the reflective surface of the single lens is provided with network structure, and the surface of the network structure is cambered surface.

Preferably, the lens are connected with the LED lamp panel, the metal cup using connector.

Preferably, the lens are positioned with the LED lamp panel, the metal cup using locating dowel.

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

1st, PAR lamp provided by the utility model, shell and lampshade and the conventionally employed plastic material system made using glass Into shell compare, the radiating effect of PAR lamp is more preferable, prevents heat from gathering inside PAR lamp, influence the driving power and The service life of LED lamp panel.

2nd, 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.

3rd, 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.

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.

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 lamp（Parabolic Aluminum Reflector dishes shapes aluminium reflects, similarly hereinafter）, including lamp holder 1, be connected with the lamp holder shell 2, positioned at the shell 2 Internal driving power 3, the metal cup 4 inside the shell 2, the LED lamp panel 5 positioned at the bottom of metal cup 4, it is located at 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 631, and the inner surface setting of the lampshade 7 has equally distributed Projection 71, 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, in the present embodiment, it is provided with two through holes 211 on the connecting piece of lamp cap 21, described two Individual through hole 211 is oppositely arranged on the connecting piece of lamp cap 21.The through hole 211 is run through using solid gum herein, described in reinforcing Connection between lamp holder 1 and the shell 2, prevent that the PAR lamp during installation or removal spend greatly, causes by revolving force Lamp holder departs from the shell, causes whole PAR lamp 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 surface of the network structure For 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 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 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, hot spot uniformity is bad, if the spacing stated between lens and the lampshade is more than 100mm, matches somebody with somebody Optical element takes the space of substantial amounts of PAR lamp, or be unfavorable for the Miniaturization Design of light fixture or be unfavorable for other parts installation and Radiating.

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 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 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 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 631, the surface of the network structure For 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 Property it is 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 631, for breaing up the LED The light that plate 5 is 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, shell and lampshade and conventionally employed plastic material that glass makes are used Manufactured shell is compared, and the radiating effect of PAR lamp is more preferable, prevents heat from gathering inside PAR lamp, influence the driving power and The service life of LED lamp panel.

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

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 shell is made up of glass material, and it includes the lampshade connector positioned at the cover top portion, and the lampshade is by glass Material is made, and the lampshade matches with the lampshade connector size and shape, and the lampshade leads to the lampshade connector Cross solid gemel connection.
2. PAR lamp according to claim 1, it is characterised in that the shell is in cambered surface, in addition to connecting piece of lamp cap and Cavity, the diameter of the connecting piece of lamp cap are less than the diameter of the lampshade connector.
3. PAR lamp according to claim 1, it is characterised in that the lampshade connector is in step-like, and its maximum gauge is big In the external diameter of the lampshade, minimum diameter is less than the external diameter of the lampshade.
4. PAR lamp according to claim 2, it is characterised in that the driving power is placed in the cavity inside, with institute State LED lamp panel and connection is realized by way of buckle or welding.
5. PAR lamp according to claim 1, it is characterised in that the metal cup is placed in the enclosure, the gold Category cup is aluminium cup.
6. PAR lamp according to claim 1, it is characterised in that the inner surface setting of the lampshade has equally distributed convex Rise, the described raised and contact surface of the lampshade is hexagon, and its surface is cambered surface.
7. PAR lamp according to claim 1, it is characterised in that the LED lamp panel includes LED lamp bead, and the lens include Some single lens, the quantity of the single lens and position match with the quantity of the LED lamp bead and position.
8. PAR lamp according to claim 7, it is characterised in that the reflective surface of the single lens is provided with network structure, The surface of the network structure is cambered surface.
9. PAR lamp according to claim 1, it is characterised in that the lens are adopted with the LED lamp panel, the metal cup Connected with connector.
10. PAR lamp according to claim 1, it is characterised in that the lens are adopted with the LED lamp panel, the metal cup Positioned with locating dowel.