CN206572248U - A kind of LED glass PAR lamp - Google Patents
A kind of LED glass PAR lamp Download PDFInfo
- Publication number
- CN206572248U CN206572248U CN201720234862.XU CN201720234862U CN206572248U CN 206572248 U CN206572248 U CN 206572248U CN 201720234862 U CN201720234862 U CN 201720234862U CN 206572248 U CN206572248 U CN 206572248U
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- Prior art keywords
- storehouse
- glass
- heat sink
- metal heat
- glass shell
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- 239000011521 glass Substances 0.000 title claims abstract description 122
- 229910052751 metal Inorganic materials 0.000 claims abstract description 66
- 239000002184 metal Substances 0.000 claims abstract description 66
- 238000012856 packing Methods 0.000 claims abstract description 33
- 239000003292 glue Substances 0.000 claims abstract description 19
- 229920000297 Rayon Polymers 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 210000003739 neck Anatomy 0.000 claims description 9
- 210000002435 tendon Anatomy 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 13
- 239000005416 organic matter Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 14
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED glass PAR lamp, it includes lamp holder, glass shell, the glass transmission cover being tightly connected with the wide mouth end of glass shell by viscose glue, power storehouse and metal heat sink are provided with the inner chamber of glass shell, LED light source plate is housed on the medial surface of the narrow end of metal heat sink, and narrow end is provided with lower steam vent, LED light source plate is provided with upper air-vent, power storehouse Fen Cang tops, storehouse bottom, storehouse connecting portion, the top on storehouse top and the narrow end of metal heat sink are connected, its external diameter is less than the external diameter of the wide mouth end of storehouse bottom, make there is discharge chamber between storehouse top and glass shell, the outer wall of storehouse bottom is provided with exhaust wire casing, the packing ring with exhaust breach is provided between lamp holder and the slot end of glass shell, upper air-vent, lower steam vent, discharge chamber, it is vented wire casing, exhaust breach is sequentially communicated to form exhaust passage；Advantage is to discharge the steam in hot gas and viscose glue and volatile organic matter, it is to avoid service life and the influence of luminescent properties to LED lamp bead.
Description
Technical field
The utility model is related to a kind of LED lamp, more particularly, to a kind of LED glass PAR lamp.
Background technology
PAR lamp is that the light that a kind of light source is sent orients determining for injection by the way that light is reflexed into light after diffuser after internal reflection
To lamp.With the fast development of LED technology, LED/light source has gradually replaced the halogen tungsten light source in traditional PAR lamp.Conventional LED
PAR lamp generally uses plastic casing, and plastic casing yellow, deformation can occur with the extension of the working time of LED PAR lamps
The problems such as.
To solve yellow and the deformation problems that the plastic casing of conventional LED PAR lamps occurs, it is thus proposed that one kind
LED glass PAR lamps, it includes lamp holder, horn-like glass shell, diffuser, the narrow end connection of lamp holder and glass shell, printing opacity
Cover is connected with the wide end of glass shell, and the metal heat sink of power storehouse and cup-shaped, power storehouse are provided with the inner chamber of glass shell
Inside it is provided with all LEDs being provided with driving power supply, the narrow end bottom of metal heat sink on LED light source plate, LED light source plate
Pearl is towards diffuser, and driving power supply is connected with LED light source plate and lamp holder respectively.This LED glass PAR lamp is replaced using glass shell
Yellow and deformation problems that plastic casing occurs although are solved for plastic casing, still, due to glass shell and diffuser
Between be difficult to as between plastic casing and diffuser can be using snapping connection, it is therefore desirable to sealed and fixed using viscose glue, so
And this viscose glue is tightly connected can cause that gas permeability is bad, deformability is poor, and LED light source plate can be produced greatly in the course of the work
Calorimetric amount, can cause the gas hot expanding type in the inner chamber of glass shell, and these hot gas are difficult to shed, so that LED lamp bead can be influenceed
Service life, while be also possible to can be sealed in the steam and volatile organic matter in viscose glue in glass shell for these heats
In chamber, deteriorate LED lamp bead, so that the luminescent properties of LED lamp bead can be influenceed.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of LED glass PAR lamp, and it can be effectively by hot gas
Discharge with the steam in viscose glue and volatile organic matter, it is to avoid service life and the influence of luminescent properties to LED lamp bead.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of LED glass PAR lamp, including lamp
Set in head, hollow and both ends open the glass shell in horn-like structure, glass transmission cover, the inner chamber of described glass shell
It is equipped with hollow power storehouse and the hollow metal heat sink being cup-shaped, described power storehouse and is provided with driving power supply,
LED light source plate, institute are installed on the narrow end closing of described metal heat sink, the medial surface of the narrow end of described metal heat sink
The glass transmission cover stated and the wide mouth end of described glass shell are tightly connected by viscose glue, it is characterised in that：Described metal
Several lower steam vents with the intracavity inter-connection of described metal heat sink, described LED are offered in the narrow end of radiator
With offering upper air-vent on the described one-to-one position of lower steam vent on light source board, described power storehouse divides from top to bottom
The storehouse top of cylindrical structure, the storehouse bottom in loudspeaker tubular structure, storehouse connecting portion, the top on described storehouse top with it is described
Metal heat sink narrow end connection, the wide mouth end of the bottom and described storehouse bottom on described storehouse top is wholely set, described
Storehouse top external diameter be less than described storehouse bottom wide mouth end external diameter, make the outer wall on described storehouse top and described glass
Circumferentially from its wide mouth end to slot end on Existential Space formation discharge chamber, the outer wall of described storehouse bottom between the inwall of shell
Several exhaust wire casings are offered, the slot end and the top of described storehouse connecting portion of described storehouse bottom are wholely set, described
Lamp holder and described glass shell slot end between be provided with the packing ring of structure in a ring, if being offered on described packing ring
A dry exhaust breach, described storehouse connecting portion through after the endoporus of the slot end of described glass shell and described packing ring with institute
The lamp holder stated screws connection, described upper air-vent, described lower steam vent, described discharge chamber, described exhaust wire casing, institute
The exhaust breach stated is sequentially communicated the inner chamber and the exhaust passage of external environment to form the metal heat sink described in connection.
The position of described exhaust breach and the position of described exhaust wire casing are corresponded.When exhaust breach position with
Upper air-vent, lower steam vent, discharge chamber, exhaust wire casing and exhaust breach could be connected and formed when being vented the position of wire casing to correspondence
The exhaust passage of one smooth in exhaust.
It is axially disposed on the outer wall of described storehouse connecting portion to have several linear orientation grooves, described linear orientation groove
Entrance is located on the bottom of described storehouse connecting portion, the inwall of described glass shell on the position at its slot end vertically
It is provided with several positioning convex tendons, it is axially disposed on the inwall of described packing ring to have several positioning convex strips, described positioning
After convex tendon and described positioning convex strip are sequentially embedded in corresponding described linear orientation groove, the position of described exhaust breach with
The position of described exhaust wire casing is corresponded.Using the cooperation of positioning convex tendon and positioning convex strip and linear orientation groove, realize
Power storehouse, glass shell, packing ring are linked together, and ensure that exhaust wire casing is relative all the time with the position for being vented breach
Should.
The narrow end of described metal heat sink inwardly convexes into one and can be socketed on outside the top on described storehouse top
Convex shrink-fit structure, described LED light source plate is installed on the medial surface of described convex shrink-fit structure.Make metal heat sink
Narrow end inwardly convexes into a convex shrink-fit structure, can so be placed on convex shrink-fit structure outside the top on storehouse top, convenient
The narrow end of metal heat sink and being fixedly connected for the top on storehouse top.
Axially disposed on the outer wall on described storehouse top to have several positioning strips, institute is exposed on the top of described positioning strip
The top on the storehouse top stated, the narrow end of described metal heat sink offers the positioning hole corresponding with described positioning strip, institute
The positioning for realizing described power storehouse and described metal heat sink is stretched into described positioning hole on the top for the positioning strip stated.Profit
With the cooperation of positioning strip and positioning hole, easily metal heat sink can be positioned on the top on storehouse top, be further profit
Metal heat sink is screwed to provide conveniently with storehouse top.
A threading hole is offered on the bottom end closure of described storehouse connecting portion, the bottom of described storehouse connecting portion, is connected
The wire of driving power supply and lamp holder passes through threading hole；It is provided with the outer wall of the bottom of described storehouse connecting portion and described lamp holder
The external screw thread that is engaged of internal thread.
Peripherally and outwardly integrally being extended along it on the top of described packing ring has a ring-shaped platform, described ring-shaped platform with
The slot end of described glass shell is abutted, and described exhaust breach is arranged on the bottom of described packing ring, described lamp holder
Abutted with the bottom of described packing ring.By setting ring-shaped platform on packing ring, slot end and the packing ring of glass shell are added
Contact area, improve connection reliability.
Axially symmetric on the inwall of described storehouse bottom to be provided with two necks, described driving power supply is installed on two
Between described neck.It is that the installation of driving power supply is carried by two necks of axially symmetric setting on the inwall of storehouse bottom
Convenience has been supplied, and driving power supply is vertically arranged in power storehouse, beneficial to radiating.
One layer is provided with the inwall of described glass shell is used for reflective minute surface electrodeposited coating；Described glass transmission cover
For collector lens, orient and project after the light aggregation that LED lamp bead can be sent, the poly- of different structure and shape can be selected herein
Optical lens, to adjust the aggregation and the degree of divergence that project light.
A kind of LED glass PAR lamp, including lamp holder, hollow and both ends open glass shell, glass in horn-like structure
The hollow heat dissipation metal for being provided with hollow power storehouse in diffuser, the inner chamber of described glass shell and being cup-shaped
It is provided with driving power supply in device, described power storehouse, the narrow end closing of described metal heat sink, described metal heat sink
LED light source plate is installed, described glass transmission cover and the wide mouth end of described glass shell pass through viscous on the medial surface of narrow end
Glue is tightly connected, it is characterised in that：Several and described metal heat sink are offered in the narrow end of described metal heat sink
Intracavity inter-connection lower steam vent, with being opened up on the described one-to-one position of lower steam vent on described LED light source plate
Have a upper air-vent, described power storehouse divide from top to bottom the storehouse top of cylindrical structure, the storehouse bottom in loudspeaker tubular structure,
Storehouse connecting portion, the top on described storehouse top is connected with the narrow end of described metal heat sink, the bottom on described storehouse top with
The wide mouth end of described storehouse bottom is wholely set, and the external diameter on described storehouse top is less than the outer of the wide mouth end of described storehouse bottom
Footpath, makes Existential Space formation discharge chamber, described storehouse between the outer wall on described storehouse top and the inwall of described glass shell
Circumferentially several exhaust wire casings, the slot end of described storehouse bottom are offered on the outer wall of bottom from its wide mouth end to slot end
Be wholely set with the top of described storehouse connecting portion, described storehouse connecting portion through behind the slot end of described glass shell with institute
The lamp holder stated screws connection, and the slot end of described glass shell is abutted with described lamp holder, and described glass shell is narrow
There is slit-shaped air cleft in a row between mouthful end and described lamp holder, described upper air-vent, described lower steam vent, described row
Air cavity, described exhaust wire casing, described exhaust seam are sequentially communicated the inner chamber and the external world to form the metal heat sink described in connection
The exhaust passage of environment.
Compared with prior art, the utility model has the advantage of：
1）The LED glass PAR lamp of the first structure on LED light source plate by opening up upper air-vent, in metal heat sink
Narrow end on open up lower steam vent, make storehouse top periphery be discharge chamber, exhaust wire casing is opened up on the bottom of storehouse, a band is set up
The packing ring of breach is vented, such upper air-vent, lower steam vent, discharge chamber, exhaust wire casing and exhaust breach can shapes after being sequentially communicated
Into an exhaust passage, even if LED light source plate can produce amount of heat in the course of the work, the exhaust passage can be effectively by heat
Steam and volatile organic matter in gas and viscose glue are discharged outside in environment, so as to avoid use of the hot gas to LED lamp bead
The influence in life-span, and the influence of steam and volatile organic matter in viscose glue to the luminescent properties of LED lamp bead.
2）The LED glass PAR lamp middle washers of the first structure are set up not only by being vented breach by hot gas or other gas
Body is discharged, and ensure that the security of lamp holder.
3）The LED glass PAR lamp of second of structure on LED light source plate by opening up upper air-vent, in metal heat sink
Narrow end on open up lower steam vent, make storehouse top periphery be discharge chamber, exhaust wire casing, lamp holder and glass are opened up on the bottom of storehouse
The slot end of shell is abutted, and is abutted and certainly existed thin seam, and the thin seam is used as exhaust seam, such upper air-vent, lower steam vent, row
Air cavity, exhaust wire casing and exhaust seam can form an exhaust passage after being sequentially communicated, even if LED light source plate in the course of the work can
Amount of heat is produced, the steam and volatile organic matter in hot gas and viscose glue effectively can be discharged outside to ring by the exhaust passage
In border, so that influence of the hot gas to the service life of LED lamp bead is avoided, and steam and volatile organic matter pair in viscose glue
The influence of the luminescent properties of LED lamp bead；This LED glass PAR lamp is higher to the processing request of glass shell.
Brief description of the drawings
Fig. 1 is the overall structure diagram of LED glass PAR lamp of the present utility model；
Fig. 2 is the decomposition texture schematic diagram of LED glass PAR lamp of the present utility model；
Fig. 3 is the cross section structure diagram of LED glass PAR lamp of the present utility model；
Fig. 4 be LED glass PAR lamp of the present utility model in power storehouse structural representation；
Fig. 5 be LED glass PAR lamp of the present utility model in glass shell structural representation；
Fig. 6 be LED glass PAR lamp of the present utility model in packing ring structural representation；
Fig. 7 is the schematic diagram after LED glass PAR lamp of the present utility model is installed on watertight lampholder.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：
A kind of LED glass PAR lamp that the present embodiment is proposed, as shown in Figures 1 to 6, it includes lamp holder 1, in horn-like knot
One layer is provided with hollow and both ends open the glass shell 2 of structure, glass transmission cover 3, the inwall of glass shell 2 for reflective
Minute surface electrodeposited coating（Not shown in figure）, during hollow power storehouse 4 is provided with the inner chamber of glass shell 2 and is cup-shaped
Driving power supply 6, the narrow end closing of metal heat sink 5 and wide end opening, metal are provided with empty metal heat sink 5, power storehouse 4
LED light source plate 7 is installed, the wide mouth end of glass transmission cover 3 and glass shell 2 passes through viscous on the medial surface of the narrow end of radiator 5
Glue is tightly connected, and the lower steam vent of one and the intracavity inter-connection of metal heat sink 5 are offered in the narrow end of metal heat sink 5
51, a upper air-vent 71 is offered with the corresponding position of lower steam vent 51 on LED light source plate 7, and power storehouse 4 divides from top to bottom
The storehouse top 41 of cylindrical structure, the storehouse bottom 42 in loudspeaker tubular structure, storehouse connecting portion 43, top and the gold on storehouse top 41
Belong to the narrow end connection of radiator 5, the wide mouth end of the bottom and storehouse bottom 42 on storehouse top 41 is wholely set, and the external diameter on storehouse top 41 is small
In the external diameter of the wide mouth end of storehouse bottom 42, make Existential Space formation row between the outer wall on storehouse top 41 and the inwall of glass shell 2
Circumferentially an exhaust wire casing 45, storehouse bottom 42 are offered on air cavity 44, the outer wall of storehouse bottom 42 from its wide mouth end to slot end
Slot end and the top of storehouse connecting portion 43 be wholely set, be provided with and tie in a ring between the slot end of lamp holder 1 and glass shell 2
An exhaust breach 81 is offered on the packing ring 8 of structure, packing ring 8, the position for being vented breach 81 is corresponding with the position for being vented wire casing 45,
A threading hole 46, connection driving power supply 6 and lamp holder are offered on the bottom end closure of storehouse connecting portion 43, the bottom of storehouse connecting portion 43
1 wire is provided with the outer spiral shell being engaged with the internal thread of lamp holder 1 by threading hole 46 on the outer wall of the bottom of storehouse connecting portion 43
Line 47, storehouse connecting portion 43 is passed through to screw with lamp holder 1 after the slot end of glass shell 2 and the endoporus 82 of packing ring 8 and is connected, upper air-vent
71st, lower steam vent 51, discharge chamber 44, exhaust wire casing 45, exhaust breach 81 are sequentially communicated the inner chamber to form connection metal heat sink 5
With the exhaust passage of external environment.By opening up upper air-vent 71 on LED light source plate 7, opened in the narrow end of metal heat sink 5
Steam vent 51 is set, the periphery for making storehouse top 41 is discharge chamber 44, exhaust wire casing 45 is opened up on storehouse bottom 42, a band is set up
Be vented breach 81 packing ring 8, such upper air-vent 71, lower steam vent 51, discharge chamber 44, exhaust wire casing 45 and exhaust breach 81 according to
An exhaust passage can be formed after secondary connection, even if LED light source plate 7 can produce amount of heat in the course of the work, the exhaust is led to
Steam and volatile organic matter in hot gas and viscose glue effectively can be discharged outside in environment by road, so as to avoid hot gas pair
The influence of the service life of LED lamp bead 72, and steam and volatile organic matter in viscose glue are to the luminescent properties of LED lamp bead 72
Influence；Setting up for packing ring 8 is not only discharged hot gas or other gases by being vented breach 81, and ensure that the peace of lamp holder 1
Quan Xing.
In this particular embodiment, it is axially disposed on the outer wall of storehouse connecting portion 43 to have two linear orientation grooves 48, linearly
The entrance of locating slot 48 is located on the bottom of storehouse connecting portion 43, and the inwall of glass shell 2 is on the position at its slot end along axle
To be provided with it is axially disposed on two positioning convex tendons 21, the inwall of packing ring 8 have two positioning convex strips 83, positioning convex tendon 21 and fixed
After position raised line 83 is sequentially embedded in corresponding linear orientation groove 48, the position and the position pair of exhaust wire casing 45 of breach 81 are vented
Should.Using the cooperation of positioning convex tendon 21 and positioning convex strip 83 and linear orientation groove 48, realize by power storehouse 4, glass shell 2,
Packing ring 8 links together, and ensure that exhaust wire casing 45 and the position for being vented breach 81 are corresponding all the time.
In this particular embodiment, the narrow end of metal heat sink 5, which inwardly convexes into one, can be socketed on storehouse top 41
Convex shrink-fit structure 52 outside top, lower steam vent 51 is located on convex shrink-fit structure 52, and LED light source plate 7 is installed on convex set
On the medial surface for closing structure 52.The narrow end of metal heat sink 5 is set inwardly to convex into a convex shrink-fit structure 52, so can be by
Convex shrink-fit structure 52 is placed on outside the top on storehouse top 41, facilitates the narrow end of metal heat sink 5 and the top on storehouse top 41
It is fixedly connected.
In this particular embodiment, it is axially disposed on the outer wall on storehouse top 41 to have two positioning strips 49, positioning strip 49
The top on storehouse top 41 is exposed on top, and the narrow end of metal heat sink 5 offers the positioning hole 53 corresponding with positioning strip 49, positioning
The positioning that power storehouse 4 and metal heat sink 5 are realized in positioning hole 53 is stretched on the top of bar 49.Utilize positioning strip 49 and positioning hole 53
Cooperation, easily metal heat sink 5 can be positioned on the top on storehouse top 41, be that further profit is screwed metal
It is convenient that radiator 5 is provided with storehouse top 41.
In this particular embodiment, being peripherally and outwardly integrally extended along it on the top of packing ring 8 has ring-shaped platform 84, ring
Shape platform 84 is abutted with the slot end of glass shell 2, and exhaust breach 81 is arranged on the bottom of packing ring 8, lamp holder 1 and packing ring 8
Bottom is abutted.By setting ring-shaped platform 84 on packing ring 8, the slot end of glass shell 2 and the contact surface of packing ring 8 are added
Product, improves connection reliability.
In this particular embodiment, it is axially symmetric on the inwall of storehouse bottom 42 to be provided with two necks（Do not show in figure
Go out）, driving power supply 6 is installed between two necks.By two necks of axially symmetric setting on the inwall of storehouse bottom 42,
Provided conveniently for the installation of driving power supply 6, and driving power supply 6 is vertically arranged in power storehouse 4, beneficial to radiating.
In this particular embodiment, glass transmission cover 3 is collector lens, after the light aggregation that can send LED lamp bead 72
Orientation is projected.Different structure and the collector lens of shape can be selected herein, to adjust the aggregation and the degree of divergence that project light.
Embodiment two：
A kind of LED glass PAR lamp that the present embodiment is proposed, its basic structure phase with the LED glass PAR lamps of embodiment one
Together, it the difference is that only and do not use packing ring, be i.e. concrete structure is：It includes lamp holder, the hollow and two ends in horn-like structure
During hollow power storehouse is provided with the glass shell of opening, glass transmission cover, the inner chamber of glass shell and is cup-shaped
Driving power supply is provided with empty metal heat sink, power storehouse, the narrow end of metal heat sink is closed, the narrow end of metal heat sink
LED light source plate is installed, the wide mouth end of glass transmission cover and glass shell is tightly connected by viscose glue, heat dissipation metal on medial surface
Offered in the narrow end of device on several lower steam vents with the intracavity inter-connection of metal heat sink, LED light source plate with lower exhaust
Upper air-vent is offered on the one-to-one position in hole, power storehouse divides the storehouse top of cylindrical structure, in loudspeaker from top to bottom
The storehouse bottom of tubular structure, storehouse connecting portion, the top on storehouse top and the narrow end of metal heat sink are connected, the bottom and storehouse on storehouse top
The wide mouth end of bottom is wholely set, and the external diameter on storehouse top is less than the external diameter of the wide mouth end of storehouse bottom, makes the outer wall and glass on storehouse top
Circumferentially opened up between the inwall of glass shell on Existential Space formation discharge chamber, the outer wall of storehouse bottom from its wide mouth end to slot end
There are several to be vented wire casing, the slot end and the top of storehouse connecting portion of storehouse bottom are wholely set, storehouse connecting portion passes through glass shell
Slot end after screw and be connected with lamp holder, the slot end of glass shell is abutted with lamp holder, and the slot end of glass shell and lamp holder
Between there is slit-shaped air cleft in a row, upper air-vent, lower steam vent, discharge chamber, exhaust wire casing, exhaust seam are sequentially communicated the company of being formed
The inner chamber of logical metal heat sink and the exhaust passage of external environment.
In each above-mentioned embodiment, lamp holder 1 uses existing metallic lamp holder；The inwall of glass shell 2 or/outer wall are smooth
Face is the figuratum pattern plane of tool；Driving power supply 6 uses prior art；Viscose glue can select silica gel or resistant to elevated temperatures bonding
Agent.
The neck of the glass shell of the LED glass PAR lamps of each above-mentioned embodiment is installed on watertight lampholder 91, then matched somebody with somebody
Close and use water proof ring 92, may be such that the LED glass PAR lamp is illuminated for outdoor location, as shown in Figure 7.
Claims (10)
1. a kind of LED glass PAR lamp, including it is lamp holder, saturating in hollow and both ends open glass shell, the glass of horn-like structure
The hollow metal heat sink for being provided with hollow power storehouse in light shield, the inner chamber of described glass shell and being cup-shaped,
Be provided with driving power supply in described power storehouse, the narrow end closing of described metal heat sink, described metal heat sink it is narrow
LED light source plate is installed, described glass transmission cover and the wide mouth end of described glass shell passes through viscose glue on the medial surface at end
It is tightly connected, it is characterised in that：Several and described metal heat sink are offered in the narrow end of described metal heat sink
With being offered on the described one-to-one position of lower steam vent on the lower steam vent of intracavity inter-connection, described LED light source plate
Upper air-vent, described power storehouse divides the storehouse top of cylindrical structure, storehouse bottom, storehouse in loudspeaker tubular structure from top to bottom
Connecting portion, the top on described storehouse top is connected with the narrow end of described metal heat sink, the bottom on described storehouse top and institute
The wide mouth end for the storehouse bottom stated is wholely set, and the external diameter on described storehouse top is less than the external diameter of the wide mouth end of described storehouse bottom,
Make Existential Space formation discharge chamber, described storehouse bottom between the outer wall on described storehouse top and the inwall of described glass shell
Outer wall on circumferentially offer several exhaust wire casings, the slot end of described storehouse bottom and institute from its wide mouth end to slot end
The top for the storehouse connecting portion stated is wholely set, and is provided with a ring between the slot end of described lamp holder and described glass shell
Several exhaust breach are offered on the packing ring of structure, described packing ring, described storehouse connecting portion passes through described glass shell
Slot end and described packing ring endoporus after screw and be connected with described lamp holder, described upper air-vent, described lower exhaust
Hole, described discharge chamber, described exhaust wire casing, described exhaust breach are sequentially communicated the metal heat sink to be formed described in connection
Inner chamber and external environment exhaust passage.
2. a kind of LED glass PAR lamp according to claim 1, it is characterised in that：The position of described exhaust breach and institute
The position for the exhaust wire casing stated is corresponded.
3. a kind of LED glass PAR lamp according to claim 2, it is characterised in that：Edge on the outer wall of described storehouse connecting portion
Axially arranged to have several linear orientation grooves, the entrance of described linear orientation groove is located on the bottom of described storehouse connecting portion,
The inwall of described glass shell is axially disposed on the position at its slot end several positioning convex tendons, described packing ring
Inwall on it is axially disposed have several positioning convex strips, described positioning convex tendon and described positioning convex strip are sequentially embedded correspondence
Described linear orientation groove in after, the position of described exhaust breach and the position of described exhaust wire casing are corresponded.
4. a kind of LED glass PAR lamp according to any one of claim 1 to 3, it is characterised in that：Described metal dissipates
The narrow end of hot device inwardly convexes into a convex shrink-fit structure that can be socketed on outside the top on described storehouse top, described
LED light source plate is installed on the medial surface of described convex shrink-fit structure.
5. a kind of LED glass PAR lamp according to claim 4, it is characterised in that：Along axle on the outer wall on described storehouse top
To several positioning strips are provided with, the top on described storehouse top, described heat dissipation metal are exposed in the top of described positioning strip
The narrow end of device offers the positioning hole corresponding with described positioning strip, and described positioning hole is stretched on the top of described positioning strip
The positioning of power storehouse and described metal heat sink described in interior realization.
6. a kind of LED glass PAR lamp according to claim 1, it is characterised in that：The bottom envelope of described storehouse connecting portion
Close, a threading hole is offered on the bottom of described storehouse connecting portion；It is provided with the outer wall of the bottom of described storehouse connecting portion
The external screw thread being engaged with the internal thread of described lamp holder.
7. a kind of LED glass PAR lamp according to claim 1, it is characterised in that：Along its week on the top of described packing ring
Being extended to outside one has ring-shaped platform, and described ring-shaped platform is abutted with the slot end of described glass shell, described
Exhaust breach be arranged on the bottom of described packing ring, described lamp holder is abutted with the bottom of described packing ring.
8. a kind of LED glass PAR lamp according to claim 1, it is characterised in that：Along axle on the inwall of described storehouse bottom
To two necks are symmetrically arranged with, described driving power supply is installed between the neck described in two.
9. a kind of LED glass PAR lamp according to claim 1, it is characterised in that：Set on the inwall of described glass shell
Being equipped with one layer is used for reflective minute surface electrodeposited coating；Described glass transmission cover is collector lens.
10. a kind of LED glass PAR lamp, including lamp holder, hollow and both ends open glass shell, glass in horn-like structure
The hollow heat dissipation metal for being provided with hollow power storehouse in diffuser, the inner chamber of described glass shell and being cup-shaped
It is provided with driving power supply in device, described power storehouse, the narrow end closing of described metal heat sink, described metal heat sink
LED light source plate is installed, described glass transmission cover and the wide mouth end of described glass shell pass through viscous on the medial surface of narrow end
Glue is tightly connected, it is characterised in that：Several and described metal heat sink are offered in the narrow end of described metal heat sink
Intracavity inter-connection lower steam vent, with being opened up on the described one-to-one position of lower steam vent on described LED light source plate
Have a upper air-vent, described power storehouse divide from top to bottom the storehouse top of cylindrical structure, the storehouse bottom in loudspeaker tubular structure,
Storehouse connecting portion, the top on described storehouse top is connected with the narrow end of described metal heat sink, the bottom on described storehouse top with
The wide mouth end of described storehouse bottom is wholely set, and the external diameter on described storehouse top is less than the outer of the wide mouth end of described storehouse bottom
Footpath, makes Existential Space formation discharge chamber, described storehouse between the outer wall on described storehouse top and the inwall of described glass shell
Circumferentially several exhaust wire casings, the slot end of described storehouse bottom are offered on the outer wall of bottom from its wide mouth end to slot end
Be wholely set with the top of described storehouse connecting portion, described storehouse connecting portion through behind the slot end of described glass shell with institute
The lamp holder stated screws connection, and the slot end of described glass shell is abutted with described lamp holder, and described glass shell is narrow
There is slit-shaped air cleft in a row between mouthful end and described lamp holder, described upper air-vent, described lower steam vent, described row
Air cavity, described exhaust wire casing, described exhaust seam are sequentially communicated the inner chamber and the external world to form the metal heat sink described in connection
The exhaust passage of environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234862.XU CN206572248U (en) | 2017-03-10 | 2017-03-10 | A kind of LED glass PAR lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234862.XU CN206572248U (en) | 2017-03-10 | 2017-03-10 | A kind of LED glass PAR lamp |
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| Publication Number | Publication Date |
|---|---|
| CN206572248U true CN206572248U (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234862.XU Expired - Fee Related CN206572248U (en) | 2017-03-10 | 2017-03-10 | A kind of LED glass PAR lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572248U (en) |
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2017
- 2017-03-10 CN CN201720234862.XU patent/CN206572248U/en not_active Expired - Fee Related
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