CN207394426U - A kind of LED lamp holder and the LED light including the lamp cap - Google Patents

A kind of LED lamp holder and the LED light including the lamp cap Download PDF

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Publication number
CN207394426U
CN207394426U CN201721434345.3U CN201721434345U CN207394426U CN 207394426 U CN207394426 U CN 207394426U CN 201721434345 U CN201721434345 U CN 201721434345U CN 207394426 U CN207394426 U CN 207394426U
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China
Prior art keywords
connector
aluminum substrate
lamp
led
power cord
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CN201721434345.3U
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Chinese (zh)
Inventor
王亚敏
余林
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SHANGHAI WELLMAX LIGHTING INDUSTRY Co Ltd
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SHANGHAI WELLMAX LIGHTING INDUSTRY Co Ltd
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Abstract

The utility model discloses a kind of LED lamp holder and the LED light including the lamp cap, a kind of LED lamp holder includes light source assembly, lamp body, driving power, power cord and the connector arranged successively, the lamp body is put together by the shell in outside and the aluminium cup of inside, and the aluminium cup is closing on the connector one side stretching shell formation overhanging end, the outer ring surface that the connector is fastened on the overhanging end is in contact with it, the power cord is electrically connected with the connector, and the driving power, the power cord, the light source assembly, the connector and the aluminium cupuliform are into conductive path.The aluminium cup is laid with insulating plastic layer on the inner ring surface for closing on the connector one side.The light source assembly includes aluminum substrate and the LED lamp bead being pasted onto on the aluminum substrate, wherein, through hole is provided on the aluminum substrate, the power cord is electrically connected through the through hole with the upper surface of the aluminum substrate.More preferably heat dissipation performance can be obtained, while achievees the effect that save material.

Description

A kind of LED lamp holder and the LED light including the lamp cap
Technical field
The utility model is related to lighting area, especially a kind of LED lamp holder and the LED light including the lamp cap.
Background technology
In recent years, with the rapid development of lighting engineering industry, light emitting diode (LED) is with it with high brightness, low energy Consumption, many advantages, such as service life is long, environmentally protective, are widely used in all multiple fields of illuminating industry.Typical LED The brightness of output depends on the magnitude of current of supply LED and depending on the operating temperature of LED.That is, sent by LED Luminous intensity changes according to electric current and LED temperature.Operating temperature has an effect on the probable life of most of LED.Turn as by electric power Change the byproduct of light into, LED generates heat, and can raise operating temperature if the heat accumulates, and causes LED light Efficiency reduces and premature breakdown.Heat dissipation problem is the problem of needing to pay close attention to emphatically in LED design.
Fig. 1 is a kind of existing typical modeling alclad formula LED lamp head structure, and light source assembly d is main heat generating components, It can only radiate via aluminium cup b to shell a, heat dissipation path is more single, and shell a is generally plastic part, and heat conductivility is not Such as metal material, thus radiating efficiency is general, on the one hand can influence the working performance of LED, on the other hand in order to increase radiating surface Product usually needs large surface area, waste of materials.
The content of the invention
The purpose of this utility model is to provide a kind of LED lamp holder and the LED light including the lamp cap, can obtain and more preferably dissipate Hot property, while save material.
The technical scheme that the utility model is provided is as follows:A kind of LED lamp holder, including light source assembly, lamp body, driving power, Power cord and connector, the light source assembly are respectively installed in the both sides of the lamp body with the connector, and the lamp body is by outside Shell and the aluminium cup of inside are put together, and the aluminium cup is closing on the connector one side stretching shell formation overhanging end, The outer ring surface that the connector is fastened on the overhanging end is in contact with it, and the power cord is electrically connected with the connector, the driving Power supply, the power cord, the light source assembly, the connector and the aluminium cupuliform are into conductive path.
The technical program, the aluminium cup structure on the inside of lamp body overhangs shell and forms overhanging end, and connector directly connects with aluminium cup It touches, one side aluminium cup can export heat with junction contacts, and aluminium cup is metalwork for connector, and rate of heat dispation is fast, in same ruler It is very little lower compared to existing structure radiating efficiency higher, lamp body structure can be reduced to reduce cost accordingly.Another aspect aluminium cup The electric action of power cord can be played with connector, it is possible to reduce a power cord, saving material reduces cost.
Preferably, the aluminium cup is laid with insulating plastic layer on the inner ring surface for closing on the connector one side.
On the one hand the technical program, insulating plastic layer can prevent aluminium cup overhanging end from, with inside lamp body completely cutting off, preventing from leaking electricity Or other faults, it on the other hand can improve the structural strength of overhanging end so that the connection of overhanging end and connector is more It is firm.
Specifically, the light source assembly includes aluminum substrate and the LED lamp bead being pasted onto on the aluminum substrate, wherein, it is described Through hole is provided on aluminum substrate, the power cord is electrically connected through the through hole with the upper surface of the aluminum substrate.
Specifically, the driving power is installed on the aluminum substrate and is electrically connected with the aluminum substrate, the power supply Line connects the aluminum substrate and the connector.
Specifically, the driving power is installed on the lamp body, the driving power is same respectively by the power cord The aluminum substrate and connector electrical connection.
Specifically, the aluminium cup is provided with L-type step away from the connector one side, the aluminum substrate holding is in the L On type step, and it is attached with the aluminium cup by interference fit.
A kind of LED light is also disclosed in the utility model, and including ball lamp and foregoing LED lamp holder, the ball lamp is installed in institute It states on lamp cap.
A kind of LED lamp holder provided by the utility model and the LED light including the lamp cap, can bring following at least one Advantageous effect:
1st, aluminium cup structure overhangs shell and forms overhanging end and junction contacts, on the one hand can radiate via connector, improves Radiating efficiency, can be by the smaller to save material of lamp body size design during design.Another aspect aluminium cup and connector conduction can be with A power cord is substituted, saving material reduces cost.
2nd, on the one hand insulating plastic layer can prevent completely cutting off inside aluminium cup overhanging end and lamp body, prevent electric leakage or other electricity On the other hand road failure can improve the structural strength of overhanging end so that the connection of overhanging end and connector is more firm.
Description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to LED lamp holder and including the lamp Above-mentioned characteristic, technical characteristic, advantage and its realization method of the LED light of head are further described.
Fig. 1 is the structure diagram of existing modeling alclad LED lamp holder.
Fig. 2 is the structure diagram of the utility model LED lamp holder.
Fig. 3 is the structure diagram of the utility model lamp body.
Drawing reference numeral explanation:A, shell, b, aluminium cup, c, connector, d, light source assembly, e, power cord, f, power cord;100th, it is outer Shell, 110, aluminium cup, 111, overhanging end, 120, insulating plastic layer, 200, connector, 300, power cord, 410, aluminum substrate, 411, LED Lamp bead.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these Attached drawing obtains other attached drawings, and obtains other embodiments.
To make simplified form, in each figure only schematically show with the relevant part of the utility model, they are simultaneously Its practical structures as product is not represented.
Embodiment one
The present embodiment discloses a kind of LED lamp holder, LED lamp holder include the light source assembly arranged successively, lamp body, driving power, Power cord 300 and connector 200, lamp body is put together by the shell 100 in outside and the aluminium cup 110 of inside, and aluminium cup 110 is closing on 200 one side of connector stretches out shell 100 and forms overhanging end 111, and the outer ring surface that connector 200 is fastened on overhanging end 111 is in contact with it, electricity Source line 300 is electrically connected with connector 200, and source component includes aluminum substrate 410 and the LED lamp bead 411 being pasted onto on aluminum substrate 410, is driven Dynamic power supply (being not drawn into figure), power cord 300, light source assembly, connector 200 and aluminium cup 110 form conductive path.
Since connector 200 and aluminium cup 110 contact directly.It, can be with after the heat transfer that light source assembly is sent to aluminium cup 110 It is dispersed by shell 100 and connector 200 in air, and existing structure in Fig. 1, heat can only be via aluminium cups 110 by outer Shell 100 outwardly radiates, and is substantially the radiating efficiency higher in the present embodiment under same lamp body size.Thus in this implementation It can significantly reduce the design size of lamp body on the basis of the radiator structure of example to save material.
It is contacted directly in addition, being also due to connector 200 with aluminium cup 110, connector 200 can play one section of electricity with aluminium cup 110 The effect of line, 1 existing holder structure of comparison diagram can save an electric wire.Power cord f in Fig. 1 needs to be pressed together on shell Conductive between a and connector c, this single stepping needs manually to operate, and causes aluminium due to improving lamp body structure in Fig. 2 Cup 110 contacts with connector 200 and the power cord f in Fig. 1 is omitted, it is possible to reduce the cost of manual operation.
Illustratively, driving power can select to be installed on aluminum substrate 410, and be electrically connected with aluminum substrate 410, power cord 300 connection aluminum substrates 410 and connector 200.Similar, driving power can also select to be installed on lamp body, and positioned at lamp body Inside, driving power are electrically connected by power cord 300 with aluminum substrate 410 and connector 200 respectively.
Embodiment two
On the basis of embodiment one, aluminium cup 110 is laid with insulating plastic layer on the inner ring surface for closing on 200 one side of connector 120.120 one side of insulating plastic layer can prevent 110 overhanging end 111 of aluminium cup and completely cut off inside lamp body, prevent electric leakage or its On the other hand his fault can improve the structural strength of overhanging end 111 so that the connection of overhanging end 111 and connector 200 is more Add firm.
It is further preferred that light source assembly includes aluminum substrate 410 and the LED lamp bead 411 being pasted onto on aluminum substrate 410, In, through hole is provided on aluminum substrate 410, power cord 300 is electrically connected through through hole with the upper surface of aluminum substrate 410.Aluminium cup 110 exists 200 one side of connector is provided with L-type step, 410 holding of aluminum substrate is matched somebody with somebody on L-type step, and with aluminium cup 110 by interference Conjunction is attached.
A kind of LED light is also disclosed in the utility model, including the LED lamp holder in ball lamp and previous embodiment one or two, ball Lamp is installed on lamp cap.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle On the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (7)

1. a kind of LED lamp holder, including light source assembly, lamp body, driving power, power cord and connector, the light source assembly and described Connector is respectively installed in the both sides of the lamp body, which is characterized in that the lamp body is by the shell in outside and the aluminium cup split of inside It forms, and the aluminium cup is closing on the connector one side stretching shell formation overhanging end, the connector is fastened on described outer The outer ring surface for stretching end is in contact with it, and the power cord is electrically connected with the connector, the driving power, the power cord, described Light source assembly, the connector and the aluminium cupuliform are into conductive path.
2. LED lamp holder according to claim 1, it is characterised in that:The aluminium cup is closing on the inner ring of the connector one side Insulating plastic layer is laid on face.
3. LED lamp holder according to claim 1 or 2, it is characterised in that:The light source assembly includes aluminum substrate and is pasted onto LED lamp bead on the aluminum substrate, wherein, through hole is provided on the aluminum substrate, the power cord passes through the through hole and institute State the upper surface electrical connection of aluminum substrate.
4. LED lamp holder according to claim 3, it is characterised in that:The driving power is installed on the aluminum substrate simultaneously And be electrically connected with the aluminum substrate, the power cord connects the aluminum substrate and the connector.
5. LED lamp holder according to claim 3, it is characterised in that:The driving power is installed on the lamp body, described Driving power is electrically connected by the power cord with the aluminum substrate and the connector respectively.
6. LED lamp holder according to claim 3, it is characterised in that:The aluminium cup is provided with L away from the connector one side Type step, the aluminum substrate holding are attached on the L-type step, and with the aluminium cup by interference fit.
7. a kind of LED light, which is characterized in that including ball lamp and according to any LED lamp holders of claim 1-6, the ball Lamp is installed on the lamp cap.
CN201721434345.3U 2017-11-01 2017-11-01 A kind of LED lamp holder and the LED light including the lamp cap Active CN207394426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721434345.3U CN207394426U (en) 2017-11-01 2017-11-01 A kind of LED lamp holder and the LED light including the lamp cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721434345.3U CN207394426U (en) 2017-11-01 2017-11-01 A kind of LED lamp holder and the LED light including the lamp cap

Publications (1)

Publication Number Publication Date
CN207394426U true CN207394426U (en) 2018-05-22

Family

ID=62327775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721434345.3U Active CN207394426U (en) 2017-11-01 2017-11-01 A kind of LED lamp holder and the LED light including the lamp cap

Country Status (1)

Country Link
CN (1) CN207394426U (en)

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