CN206398477U

CN206398477U - A kind of LED track lamps

Info

Publication number: CN206398477U
Application number: CN201621303506.0U
Authority: CN
Inventors: 黄飞跃
Original assignee: Special Softcom Ltd In Nanjing Road
Current assignee: Special Softcom Ltd In Nanjing Road
Priority date: 2016-11-30
Filing date: 2016-11-30
Publication date: 2017-08-11
Anticipated expiration: 2026-11-30

Abstract

The utility model is related to a kind of LED track lamps, including detachable LED lamp holder, two-part aluminum plastic jetting shell, rotary connector, hollow support column, track dop, elastic regulation handle and conducting strip, one end of rotary connector is fixedly installed on the top of two-part aluminum plastic jetting shell, the other end is fixedly installed on the bottom of hollow support column, the middle part of two-part aluminum plastic jetting shell is provided with radiator, E27 power sockets and driving power supply are provided with the back segment inner chamber of two-part aluminum plastic jetting shell, detachable LED lamp holder includes LED lamp cup and E27 lamp holders, E27 lamp holders are arranged on the bottom of LED lamp cup, E27 lamp holder spirals are socketed on E27 power sockets, conducting strip connects power lead, power lead sequentially passes through hollow support column, rotary connector and two-part aluminum plastic jetting shell and electrically connected with driving power supply.The simple and beautiful structure of this LED track lamps, lamp holder uses dismountable structure, reduces maintenance difficulties and cost.

Description

A kind of LED track lamps

Technical field

The utility model belongs to technical field of LED illumination, more particularly to a kind of LED, concretely relates to a kind of LED Track lamp.

Background technology

LED track lamps are the track lamps using LED as light emitting source, are one kind of track lamp, are widely used in market（Clothes shop, The brand-name integration such as furniture shop shop）, car show, bullion, star hotel, brand clothing, high-grade club, blog article thing museum, The accent light places such as chain department store, brand business hall, professional show window, sales counter.Due to LED track lamps be using LED as light source, LED/light source is cold light source, radiationless, heavy metal free pollution, and color is pure, luminous efficiency is high, and low frequency dodges, energy-saving health.Commonly Golden halogen track lamp is that, using Metal halogen lamp as light source, the principle of luminosity of Metal halogen lamp is that heavy metal element mercury occurs after gasification with two electrodes React and produce light, heat is big, and radiation is big, and the necessary handled after breaking down, not so it may pollute the environment（Mercury element is weight Metallic element, is harmful to health）.In addition, the LED track lamps of same brightness and common golden halogen track lamp, the consumption of LED track lamps Electricity is only the 40%-60% of common golden halogen track lamp, it is seen that its power savings.Therefore LED track lamps are to substitute traditional halogen tungsten lamp With the perfect light source for replacing Metal halogen lamp.With expanding economy and the continuous improvement of people's living standard, to LED track lamp knots Diversity, modularity and the integrated level of structure propose higher requirement.Due to there is tropical island effect, failure in existing LED track lamps Rate is higher, and because being generally overall construction design, later maintenance is extremely difficult, once whole product can only be replaced by breaking down, As long as rather than as traditional lighting products replace light source, cause the maintenance cost of LED guiding track lamps very high.Separately Outside, the power lead of existing LED track lamps is generally external design, easily there is wire breakage and influences power supply, and also influences The aesthetic property of light fixture.

Utility model content

The purpose of this utility model is to provide a kind of disconnectable lamp holder, simple and beautiful structure and LED easy to maintain Track lamp.

To achieve these goals, the technical solution adopted in the utility model is, a kind of LED track lamps, including detachable LED lamp holder, two-part aluminum plastic jetting shell, rotary connector, hollow support column, track dop, elastic regulation handle and conduction Piece, the detachable LED lamp holder is dismantled and assembled to be set in the leading portion inner chamber of two-part aluminum plastic jetting shell, the rotary connector One end be fixedly installed on the top of two-part aluminum plastic jetting shell, the other end is fixedly installed on the bottom of hollow support column, institute The bottom that track dop is fixed at the top of hollow support column is stated, the elastic regulation handle and conducting strip are arranged at track card On head, the middle part of the two-part aluminum plastic jetting shell, which is provided with radiator, the back segment inner chamber of two-part aluminum plastic jetting shell, to be set There are E27 power sockets and driving power supply, the E27 power sockets are electrically connected with driving power supply, the detachable LED lamp holder includes LED Lamp cup and E27 lamp holders, the E27 lamp holders are arranged on the bottom of LED lamp cup, and the E27 lamp holders spiral is socketed in E27 power sockets On, the conducting strip connects power lead, and the power lead sequentially passes through hollow support column, rotary connector and two-part aluminium Plastic jetting shell processed and electrically connected with driving power supply.

As a kind of improvement of the present utility model, the LED lamp cup includes PMMA diffusers, the integrated area sources of LED, pottery Porcelain substrate and aluminium casting heat radiating cup, the PMMA diffusers lid are located at the rim of a cup that aluminium casts heat radiating cup, the integrated area sources of LED and pottery Porcelain substrate from top to bottom successively using fastener be fixedly mounted on aluminium cast heat radiating cup cup intracavitary, and the integrated area sources of LED and The cup cavity wall that the side wall of ceramic substrate casts heat radiating cup with aluminium is in contact, and the cup bottom for casting heat radiating cup in aluminium is provided with for fixing The ambroin sheath of E27 lamp holders, the E27 lamp holders are set in the bottom of ambroin sheath, and the E27 lamp holders pass through wire Connect the integrated area sources of LED.

As it is of the present utility model it is a kind of improve, the hollow support column is shaped as upper coarse and lower fine taper, using not Rust steel board, which is rolled, to be formed, and bearing capacity is big and not easily broken, and the supporting role to detachable LED lamp holder and lamp body is good, hollow support The connecting portion of post and track dop, which is provided with, reinforces round platform, can play a part of Auxiliary support to hollow support column.

As a kind of improvement of the present utility model, the integrated area sources of LED include several SMD2835 LED white lights Lamp bead and aluminum-based copper-clad plate, the LED white lights lamp bead are distributed on aluminum-based copper-clad plate in annular shape, are set on the aluminum-based copper-clad plate There is constant current constant voltage drive circuit, the LED white lights lamp bead is driven control using constant current constant voltage drive circuit.

As a kind of improvement of the present utility model, the radiator includes several heat dissipation grids, and heat dissipation grid is tilted and set Put between the leading portion and back segment of two-part aluminum plastic jetting shell.

As a kind of improvement of the present utility model, the driving power supply uses AC/DC power supply changeover devices, the AC/DC electricity Source converter passes sequentially through E27 power sockets and E27 lamp holders and electrically connected with the integrated area sources of LED.

As a kind of improvement of the present utility model, the rotary connector includes firm banking, rotary shaft and rotation dop, The firm banking is arranged on by fastener at the top of the back segment of two-part aluminum plastic jetting shell, and the rotation dop is welded on solid Determine on base, the rotary shaft is welded on the bottom of hollow support column, the rotary sleeve is connected on rotation dop；The fixation Threading hole is offered in the middle part of base.

Relative to prior art, the LED track lamp overall construction designs that the utility model is proposed are ingenious, dismounting assembling dimension Repair replacing convenient, the light angle of light fixture can be adjusted, be entered by the heat dissipation grid on radiator by rotary connector Row quick heat radiating, keeps the excellent heat dispersion performance of light fixture, reduces the light decay of LED/light source, and effectively improves the use of LED track lamps Life-span；Due to power lead is built in lamp part, the overall aesthetics and safety and reliability of light fixture are effectively increased. Detachable LED lamp holder is greatly improved and led using the replaceable combining structure of E27 lamp holders and E27 power sockets on the LED track lamps The versatility of rail lamp, is easy to safeguard and reduces the structure complexity and maintenance cost of track lamp, also effectively overcome existing lamp The Maintenance Difficulty and the defect of poor universality of head and the LED track lamps of lamp body integral type.Further, since track dop and lamp body it Between be provided with upper coarse and lower fine hollow support column and rotary connector, not only improved the structural stability of track lamp but also enhanced and led The convenience of rail lamp lamp holder light angle, and combine elastic regulation handle adjustment track dop position in orbit and realize The lighting position of LED track lamps is adjusted according to the actual requirements, so as to substantially increase the illuminating effect of LED track lamps.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is detachable LED holder structure schematic diagram of the present utility model.

In figure：1- detachable LED lamp holders, 2- two-part aluminum plastic jetting shells, 3- rotary connectors, 4- hollow support columns, 5- track dops, the elastic regulation handles of 6-, 7- conducting strips, 8- radiators, 9- heat dissipation grids, 10- reinforces round platform, and 11-PMMA is saturating Light shield, the integrated area sources of 12- LED, 13- ceramic substrates, 14- aluminium casting heat radiating cup, 15- ambroin sheaths, 16-E27 lamp holders, 17-LED white light lamp beads, the upper external members of 18-, 19- cup lid groups, 20- mounting posts, 21- projections, 22- firm bankings, 23- rotary shafts, 24- rotates dop.

Embodiment

In order to deepen, to understanding and cognition of the present utility model, the utility model to be further described below in conjunction with the accompanying drawings And introduction.

Such as Fig. 1-Fig. 2, a kind of LED track lamps, including detachable LED lamp holder 1, two-part aluminum plastic jetting shell 2, rotation Connector 3, hollow support column 4, track dop 5, elastic regulation handle 6 and conducting strip 7.The detachable LED lamp holder 1 is dismantled and assembled In the leading portion inner chamber for being set in two-part aluminum plastic jetting shell 2, one end of the rotary connector 3 is fixedly installed on two-part aluminium The top of plastic jetting shell 2 processed, the other end is fixedly installed on the bottom of hollow support column 4.Can be by rotary connector 3 come to removable The irradiating angle for unloading LED lamp holder 1 is adjusted, and can effectively improve the radiation response of LED track lamps.The hollow support column 4 Top is fixed on the bottom of track dop 5, for support to be fixed to detachable LED lamp holder 1.The elastic regulation handle 6 It is arranged at conducting strip 7 on track dop 5, elastic regulation handle 6 can be entered to the assembling tightness of track dop 5 and track Row regulation, it is ensured that the Assembly stability of track dop 5 and interorbital, and be conveniently adjusted the position in orbit of track dop 5 from And realize the lighting position and illuminating effect for adjusting LED track lamps according to the actual requirements.The two-part aluminum plastic jetting shell 2 Middle part, which is provided with radiator 8, the back segment inner chamber of two-part aluminum plastic jetting shell 2, is provided with E27 power sockets and driving power supply, E27 electricity Source(-)holder is transversely mounted in back segment inner chamber by fixed support, and the driving power supply is arranged on the rear end of E27 power sockets, and passes through Wire connects E27 power sockets.The detachable LED lamp holder 1 includes LED lamp cup and E27 lamp holders 16, and the E27 lamp holders 16 are set In the bottom of LED lamp cup, the spiral of E27 lamp holders 16 is socketed on E27 power sockets, and the conducting strip 7 connects power lead, institute State power lead sequentially pass through hollow support column 4, rotary connector 3 and two-part aluminum plastic jetting shell 2 and with driving power supply electricity Connection.

It is preferred that, the LED lamp cup includes PMMA diffusers 11, the integrated area sources 12 of LED, ceramic substrate 13 and aluminium casting and dissipated Hot cup 14, the inside edge of the PMMA diffusers 11 is provided with neck, and the rim of a cup of the aluminium casting heat radiating cup 14 is provided with boss, passed through Boss is connected in neck, is located at so that PMMA diffusers 11 be covered on the rim of a cup of aluminium casting heat radiating cup 14.The integrated face light of LED Source 12 and ceramic substrate 13 are fixedly mounted on the cup intracavitary that aluminium casts heat radiating cup 14, and LED using fastener successively from top to bottom The cup cavity wall that the side wall of integrated area source 12 and ceramic substrate 13 casts heat radiating cup 14 with aluminium is in contact, can be by the integrated faces of LED The heat that light source 12 is distributed quickly conducts to aluminium casting heat radiating cup 14, reduces the light decay of light source.The cup bottom for casting heat radiating cup 14 in aluminium is set The ambroin sheath 15 for fixing E27 lamp holders 16 is equipped with, the E27 lamp holders 16 are set in the bottom of ambroin sheath 15 Portion.Ambroin sheath 15 is a die cast part, including the upper external member 18 and cup lid group 19 being vertically connected with, the upper external member 18 Inner chamber is provided with multiple projections 21, the E27 lamp holders provided with two mounting posts 20, the connecting portion of the cup lid group 19 and upper external member 18 16 are socketed in the outside of cup lid group 19 and are connected and fixed with projection 21.The E27 lamp holders 16 connect the integrated face light of LED by wire Source 12.The integrated area sources 12 of LED, which are powered, produces light source, is scattered out by PMMA diffusers 11, the ceramic substrate 13 For the integrated area sources 12 of LED and aluminium casting heat radiating cup 14 to be carried out into buffering isolation, light fixture is prevented to be in aluminium casting under vibration environment and dissipate Hot cup 14 produces influence to the integrated area sources of LED 12.The setting of E27 lamp holders 16 can effectively improve light fixture maintenance convenience and its Versatility.And aluminium casting heat radiating cup 14 of 96% aluminum oxide substrate using being made, and with good heat dispersion, and environment is resistance to It is high by degree.

It is further preferred that the integrated area sources 12 of LED include several SMD2835 LED white lights lamp beads 17 and aluminium base Copper-clad plate, the LED white lights lamp bead 17 is distributed on aluminum-based copper-clad plate in annular shape, and the aluminum-based copper-clad plate is permanent provided with constant current Drive circuit is pressed, the LED white lights lamp bead 17 is driven control using constant current constant voltage drive circuit.The LED white lights lamp bead 17 power is 0.2W, and quantity is 15-50 so that the luminous power of LED is 3-10W.LED using this kind of structure is integrated Area source 12 has brightness high and uniform light, and power is low and cost is low.

It is further preferred that the driving power supply uses AC/DC power supply changeover devices, the AC/DC power supply changeover devices are successively Electrically connected by E27 power sockets and E27 lamp holders 16 with the integrated area sources of LED 12.The DC terminal electrical connection of AC/DC power supply changeover devices 220V civil powers are accessed in E27 power sockets, the exchange end of AC/DC power supply changeover devices by power lead and conducting strip 7, so as to pass through 220V electric mains are converted into being capable of the direct current of the integrated area sources 12 of stabilized driving LED and are LED by AC/DC power supply changeover devices The integrated continued power of area source 12.

It is further preferred that the hollow support column 4 is shaped as upper coarse and lower fine taper, rolled using stainless steel materials Form, bearing capacity is big and not easily broken, the supporting role to detachable LED lamp holder 1 and rear bearing driver is good, hollow support column 4 with The connecting portion of track dop 5 can play a part of Auxiliary support provided with round platform 10 is reinforced to hollow support column 4.

It is further preferred that the radiator 8 includes several heat dissipation grids 9, heat dissipation grid 9 is inclined at two-part Between the leading portion and back segment of aluminum plastic jetting shell 2.Heat dissipation grid 9 can carry out quick heat radiating to light fixture, to strengthen aluminum plastic-spraying The heat dispersion of shell, increases the radiating efficiency of light fixture, improves its service life and reduce light decay as far as possible.

It is further preferred that the rotary connector 3 includes firm banking 22, rotary shaft 23 and rotation dop 24, it is described Firm banking 22 is arranged on by fastener at the top of the back segment of two-part aluminum plastic jetting shell 2, and the rotation dop 24 is welded on On firm banking 22, the rotary shaft 23 is welded on the bottom of hollow support column 4, and the rotary shaft 23 is socketed in rotation dop 24 On.The direction of the lamp body positioned at the bottom of rotary connector 3 can be adjusted by adjusting rotation dop 24 during rotation, so as to adjust The light angle of LED track lamps, improves the illuminating effect of light fixture.The middle part of the firm banking 22 offers threading hole, and Relevant position at the top of the back segment of two-part aluminum plastic jetting shell 2 opens up threading hole, and power lead is worn by hollow support column 4 Cross threading hole and reach in the back segment inner chamber of two-part aluminum plastic jetting shell 2.

Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also Including being combined constituted technical scheme by above technical characteristic.It should be pointed out 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 improve and moistened Decorations are also considered as protection domain of the present utility model.

Claims

1. a kind of LED track lamps, it is characterised in that：Including detachable LED lamp holder, two-part aluminum plastic jetting shell, rotatable connection Device, hollow support column, track dop, elastic regulation handle and conducting strip, the detachable LED lamp holder is dismantled and assembled to be set in two sections In the leading portion inner chamber of formula aluminum plastic jetting shell, one end of the rotary connector is fixedly installed on two-part aluminum plastic jetting shell Top, the other end is fixedly installed on the bottom that track dop is fixed at the top of the bottom of hollow support column, the hollow support column Portion, the elastic regulation handle and conducting strip are arranged on track dop, are set in the middle part of the two-part aluminum plastic jetting shell Have and E27 power sockets and driving power supply, the E27 power sockets are provided with radiator, the back segment inner chamber of two-part aluminum plastic jetting shell Electrically connected with driving power supply, the detachable LED lamp holder includes LED lamp cup and E27 lamp holders, the E27 lamp holders are arranged on LED The bottom of cup, the E27 lamp holders spiral is socketed on E27 power sockets, and the conducting strip connects power lead, the power lead Sequentially pass through hollow support column, rotary connector and two-part aluminum plastic jetting shell and electrically connected with driving power supply.

2. a kind of LED track lamps as claimed in claim 1, it is characterised in that the LED lamp cup includes PMMA diffusers, LED Integrated area source, ceramic substrate and aluminium casting heat radiating cup, the PMMA diffusers lid are located at the rim of a cup that aluminium casts heat radiating cup, the LED Integrated area source and ceramic substrate are fixedly mounted on the cup intracavitary that aluminium casts heat radiating cup using fastener successively from top to bottom, and The cup cavity wall that the side wall of the integrated area sources of LED and ceramic substrate casts heat radiating cup with aluminium is in contact, and the cup of heat radiating cup is cast in aluminium Bottom is provided with the ambroin sheath for fixing E27 lamp holders, and the E27 lamp holders are set in the bottom of ambroin sheath, institute State E27 lamp holders and the integrated area sources of LED are connected by wire.

3. a kind of LED track lamps as claimed in claim 2, it is characterised in that the integrated area sources of LED include several SMD2835 LED white lights lamp beads and aluminum-based copper-clad plate, the LED white lights lamp bead are distributed on aluminum-based copper-clad plate in annular shape, institute Aluminum-based copper-clad plate is stated provided with constant current constant voltage drive circuit, the LED white lights lamp bead is driven using constant current constant voltage drive circuit Dynamic control.

4. a kind of LED track lamps as claimed in claim 3, it is characterised in that the driving power supply uses AC/DC Power converts Device, the AC/DC power supply changeover devices pass sequentially through E27 power sockets and E27 lamp holders and electrically connected with the integrated area sources of LED.

5. a kind of LED track lamps as claimed in claim 4, it is characterised in that the hollow support column be shaped as it is thick under The connecting portion of thin taper, hollow support column and track dop, which is provided with, reinforces round platform.

6. a kind of LED track lamps as claimed in claim 5, it is characterised in that the radiator includes several heat dissipation grids, Heat dissipation grid is inclined between the leading portion of two-part aluminum plastic jetting shell and back segment.

7. a kind of LED track lamps as claimed in claim 6, it is characterised in that the rotary connector includes firm banking, rotation Rotating shaft and rotation dop, the firm banking is arranged on by fastener at the top of the back segment of two-part aluminum plastic jetting shell, described Rotation dop is welded on firm banking, and the rotary shaft is welded on the bottom of hollow support column, and the rotary sleeve is connected on rotation Turn on dop；Threading hole is offered in the middle part of the firm banking.