CN203500909U - Light source for illumination and illuminating device - Google Patents
Light source for illumination and illuminating device Download PDFInfo
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- CN203500909U CN203500909U CN201320614825.3U CN201320614825U CN203500909U CN 203500909 U CN203500909 U CN 203500909U CN 201320614825 U CN201320614825 U CN 201320614825U CN 203500909 U CN203500909 U CN 203500909U
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Abstract
本实用新型涉及一种照明用光源以及照明装置，其所涉及的直管形LED灯(1)具备：细长状的框体(10)；被设置在框体(10)的长度方向的端部的第一灯头(20)；被配置在框体(10)内的LED模块(40)；用于向LED模块(40)提供电力的电路元件(51)；以及安装有电路元件(51)的电路基板(52)，其中，第一灯头(20)具有筒状的灯头主体(21)以及灯头销(22)，电路基板(52)被收纳在灯头主体(21)内，通过该电路基板(52)与第一灯头(20)的一部分相接触，从而被固定在第一灯头(20)。
The utility model relates to a light source and a lighting device for lighting. The straight tube LED lamp (1) involved in the utility model comprises: a slender frame body (10); The first lamp holder (20) of the part; the LED module (40) arranged in the frame (10); the circuit element (51) used to provide power to the LED module (40); and the circuit element (51) installed circuit board (52), wherein the first lamp cap (20) has a cylindrical lamp cap main body (21) and lamp cap pins (22), the circuit substrate (52) is accommodated in the lamp cap main body (21), and through the circuit substrate (52) is in contact with a part of the first lamp cap (20), thereby being fixed to the first lamp cap (20).
Description
Technical field
The lighting device that the utility model relates to a kind of illumination light source and adopted this illumination light source.
Background technology
Due to semiconductor light-emitting elements such as light emitting diodes (LED:Light Emitting Diode), there is the features such as small-sized, efficient and life-span length, therefore can wait in expectation as the light source of various goods.In recent years, wherein adopted the lamp (LED lamp) of LED constantly to be researched and developed.
As LED lamp, for example have, replace both ends have electrode coil straight-pipe fluorescent lamp Straight LED lamp (Straight LED lamp) or replace the LED lamp (bulb-shaped LED lamp) etc. of the bulb-shaped of lamp-bulb type fluorescent lamp or incandescent lamp.For example, Straight LED lamp is in the past disclosed in patent documentation 1.
Straight LED lamp for example possesses: as the straight tube of peripheral framework, be configured in the LED module (light emitting module) in straight tube and the lamp holder that is arranged on the two ends of straight tube.LED module for example consists of the substrate (module substrate) of elongate and a plurality of LED elements that are installed on this substrate.
Technical literature formerly
Patent documentation
Patent documentation 1: TOHKEMY 2009-043447 communique
Utility model content
Utility model problem to be solved
In Straight LED lamp, be provided with for making the luminous drive circuit of LED module.Drive circuit forms by a plurality of components and for the circuit substrate of mounting circuit element.Circuit substrate be for example configured in accept electric power lamp holder near.
In the past, in the situation that module substrate being configured to metal base station (radiator), circuit substrate is also configured in metal base station, but do not adopting metal base station, and directly module substrate adhesion is fixed in the situation of inner face of straight tube, for how configuration circuit substrate becomes a problem.
Especially in the situation that drive circuit is converted to galvanic power circuit for forming by alternating current, because the quantity of component increases or the size increase of component etc. can cause circuit substrate to increase, therefore, how configuration circuit substrate becomes important problem.
The utility model is in order to solve above-mentioned problem, and object is to provide a kind of illumination light source and lighting device of the substrate of assembling circuit simply.
For solving the method for problem
In order to reach above-mentioned object, an embodiment of the illumination light source that the utility model is related is that this illumination light source possesses: the framework of elongate; Be arranged on the lamp holder of end of the length direction of described framework; Be configured in the light emitting module in described framework; For the component of electric power is provided to described light emitting module; The circuit substrate of described component is installed, wherein, described lamp holder has cap body and the socket pin of tubular, described circuit substrate is incorporated in described cap body, and, by this circuit substrate is contacted with a part for described cap body, thereby this circuit substrate is fixed to described cap body.
And, can be also, in an embodiment of the related illumination light source of the utility model, described circuit substrate with self interarea, be slightly parallel to described framework length direction mode and be configured.
And, can be also that, in an embodiment of the related illumination light source of the utility model, described cap body has for clamping the clamping part of described circuit substrate.
And, can be also that in an embodiment of the related illumination light source of the utility model, described circuit substrate is slided on the length direction of described framework, thereby is inserted into the recess of described clamping part.
And, can be also that, in an embodiment of the related illumination light source of the utility model, when described circuit substrate slip is inserted in described cap body, described component and described socket pin are electrically connected.
And, can be also that, in an embodiment of the related illumination light source of the utility model, described circuit substrate and described cap body are fixed by screw.
And, also can be, in an embodiment of the related illumination light source of the utility model, the light-emitting component that described light emitting module has substrate and is installed in described substrate, described circuit substrate be take self interarea and is configured as slightly parallel mode with respect to the interarea of described substrate.
And, can be also, in an embodiment of the related illumination light source of the utility model, described socket pin is accepted alternating current, and described component is converted to direct current by described alternating current.
And, can be also that, in an embodiment of the related illumination light source of the utility model, described framework and described light emitting module are fixed by sticker.
And in an embodiment of the related lighting device of the utility model, this lighting device possesses the illumination light source described in any one of technical scheme 1 to 9.
Utility model effect
By the utility model, assembling circuit substrate simply.
Accompanying drawing explanation
Fig. 1 is the outward appearance perspective view of the related Straight LED lamp of embodiment 1 of the present utility model.
Fig. 2 (a) is the cutaway view of the related Straight LED lamp of embodiment of the present utility model, and Fig. 2 (b) is the cutaway view along this Straight LED lamp of the A-A ' line of Fig. 2 (a).
Fig. 3 is the top view of structure of expressing the first lamp holder periphery of the related Straight LED lamp of embodiment of the present utility model.
Fig. 4 (a), Fig. 4 (b) are for for illustrating the figure that the circuit substrate of the related Straight LED lamp of variation of the present utility model is fixed to the method for the first lamp holder.
Fig. 5 is the outward appearance perspective view of the related lighting device of embodiment of the present utility model.
The specific embodiment
Referring to accompanying drawing, the related illumination light source of embodiment of the present utility model and lighting device are described.And in following illustrated embodiment, be a preferred object lesson of the present utility model.Therefore, the order of the allocation position of the numerical value shown in following embodiment, shape, material, inscape, inscape and connected mode, step and step etc. is only an example, and unrestricted purport of the present utility model.Therefore, in the inscape of following embodiment, for illustrating, in the independent claims of upper concept of the present utility model, there is no the inscape recorded, as inscape arbitrarily, illustrate.
In addition, each figure is ideograph, is not rigorous diagram.And, in each figure, for identical component parts, give identical symbol.
In the following embodiments, an example as illumination light source, describes Straight LED lamp.
First Straight LED lamp, utilizes Fig. 1 and Fig. 2 (a), Fig. 2 (b), and the Straight LED lamp related to embodiment of the present utility model describes.Fig. 1 is the outward appearance perspective view of the related Straight LED lamp of embodiment of the present utility model.Fig. 2 (a) is the cutaway view (cutaway view cutting off with the cutting plane by tubular axis) of the related Straight LED lamp of embodiment of the present utility model, and Fig. 2 (b) is the cutaway view along this Straight LED lamp of the A-A ' line of Fig. 2 (a).
As shown in Figure 1, the related Straight LED lamp of present embodiment 1 is for replacing the lamp of straight-pipe fluorescent lamp in the past, and it possesses: the framework 10 of elongate and the first lamp holder 21 and second lamp holder 22 at both ends that is arranged on the length direction (tube axial direction) of framework 10.
As shown in Fig. 2 (a) and Fig. 2 (b), Straight LED lamp 1 also possesses: be configured in LED module 40, the circuit substrate 52 for the component 51 of electric power being provided and component 51 is installed to LED module 40 in framework 10.And circuit substrate 52 contacts with a part for the first lamp holder 20, thereby be fixed on the first lamp holder 20.
In the Straight LED of present embodiment lamp 1, the power supply mode that LED module 40 adopts is only from a side joint of the first lamp holder 20, to be subject to the one-sided power supply mode of electric power.
Referring to Fig. 1 and Fig. 2 (a), Fig. 2 (b), each component parts of Straight LED lamp 1 is elaborated.
Framework
Framework 10 is the peripheral components with light transmission, and for example, shown in Fig. 1 and Fig. 2 (a), framework 10 is for having the straight tube of the elongated cylindrical of opening two ends.And framework 10 is not limited to cylindric, also can adopt angle tubular.
Framework 10 can consist of translucent material, can be the glass tube (glass lamp) consisting of glass material, or the plastic tube being formed by resin materials such as propylene or Merlon etc.
And framework 10 also can have the light diffusion function that the light from LED module 40 is spread.Such as can be by by the resin that contains the photodiffusion materials (particulate) such as silica or calcium carbonate or inner face or the outside that Chinese white is attached to framework 10, thereby form milky optical diffusion film.And, also can, at inside or the outer setting lens arrangement thing of framework 10, by the inner face in framework 10 or outside, form the pit pattern of recess or protuberance, thereby make framework 10 there is light diffusion function.Or, can be also that framework 10 itself adopts the resin material etc. that is dispersed with photodiffusion material to form.
The first lamp holder
As shown in Fig. 2 (a), the first lamp holder 20 is arranged on the end of one end of the length direction (tube axial direction) of framework 10.The first lamp holder 20 is for the power supply lamp holder of electric power is provided to LED module 40 (LED element 42), from the outside of lamp, accepts to make the luminous electric power of LED module 40 (LED element 42).
The first lamp holder 20 is constituted as and covers shape to cover the mode of the end of framework 10, by cap body 21 and a pair of socket pin 22, formed, described cap body 21 is the slightly round-ended cylinder shape consisting of synthetic resin such as polybutylene terephthalates (PBT), and described a pair of socket pin 22 consists of metal materials such as brass.
A pair of socket pin 22 is from external equipments such as ligthing paraphernalias, accepts to be used for making the conductive pin of the luminous electric power of LED module 40 (LED element 42).A pair of socket pin 22 is constituted as from the bottom of cap body 21 outwards outstanding, thereby is engaged in the socket of ligthing paraphernalia.
And a pair of socket pin 22 is electrically connected to drive circuit 50 via pair of lead wires (connecting line) 61, the electric power of being accepted by a pair of socket pin 22 is provided to drive circuit 50 via lead-in wire 61.For example, socket pin 22 is accepted alternating current from commercial ac power source.And the first lamp holder 20 (socket pin 22) also can be constituted as and accept direct current.
The state of the first lamp holder 20 is, by being engaged in the socket of ligthing paraphernalia, thereby Straight LED lamp 1 is supported by ligthing paraphernalia, and, from ligthing paraphernalia, accept electric power.The first lamp holder 20 is G13 lamp holder as an example, also can adopt other the lamp holder such as L shaped lamp holder.
The second lamp holder
As shown in Figure 1, the second lamp holder 30 is arranged on the end of the other end of the length direction of peripheral framework.The second lamp holder 30 is non-powered with lamp holder, is constituted as for LED lamp is bearing in to ligthing paraphernalia.
The second lamp holder 30 is constituted as and covers shape to cover the mode of the end of framework 10, by cap body 31 and a pair of socket pin 32, formed equally with the first lamp holder 20, described cap body 31 is the slightly round-ended cylinder shape consisting of synthetic resin such as polybutylene terephthalates (PBT), and a pair of socket pin 32 consists of metal materials such as brass.
The second lamp holder 30 and the first lamp holder 20 are same, for example, also adopt G13 lamp holder, and also can adopt other lamp holder.And the second lamp holder 30 also can have grounding function.
LED module
A plurality of LED elements 42, along the length direction of substrate 41, are installed into row with wire.Each LED element 42 consists of LED chip and fluorophor equiwavelength coversion material.
As seal member 42c, can adopt silicones etc. to there is the insulative resin material of light transmission.Seal member 42c in present embodiment be by the resin that contains fluorophor, formed containing fluorophor resin; the light sending from LED chip 42b can either be transformed to the wavelength (colour switching) of regulation, again can sealing LED chip 42b with protection LED chip 42b.Seal member 42c is filled into the recess of packaging body 42a.
As seal member 42c, for example, in the situation that LED chip 42b is blue led, in order to obtain white light, thus can adopt the yellow fluorophor particle that is by YAG (yttrium, aluminium, garnet) to be distributed to silicones and form containing fluorophor resin.Like this, yellow fluorophor particle is emitted sodium yellow by the blue light excitation of blue led chip, and the synthetic light of the blue light of the sodium yellow being energized and blue led chip, emits from seal member 42c as white light.And seal member 42c also can contain the photodiffusion materials such as silica.
The LED element 42 with this formation has positive pole and these two external connection terminals of negative pole, and these external connection terminals are electrically connected to the metal wiring that is formed on substrate 41.
And, at the first interarea 41a of substrate 41, be equipped with electrode terminal 43.Electrode terminal 43 is to accept for making the luminous galvanic splicing ear (connector) of LED element 42 from drive circuit 50.Electrode terminal 43 in present embodiment is constituted as socket-type, has socket that resin makes and for accepting galvanic conductive pin.Conductive pin is electrically connected to the metal wiring being formed on substrate 41.
Like this, by lead-in wire 62 is connected to electrode terminal 43, thereby become electrode terminal 43, via lead-in wire 62, from drive circuit 50, accept the state of galvanic supply.And electrode terminal 43 can not be also socket-type, also can be formed on the metal electrode on substrate 41 by pattern.In this case, electrode terminal 43 also go between 62 can be welding.
And, although do not illustrate, on the first interarea 41a of substrate 41, be formed with the metal wiring of regulation shape.Metal wiring is for example copper wiring, and a plurality of LED elements 42 are electrically connected to each other, and electrode terminal 43 is electrically connected to a plurality of LED elements 42.
Drive circuit
Drive circuit (circuit unit) the 50th, for the lamp circuit that LED module 40 (LED element 42) is lit a lamp, provides the electric power of regulation to LED module 40.Drive circuit 50 in present embodiment is power circuits, is converted to direct current, and this direct current is supplied to LED element 42 by supplying with from the first lamp holder 20 (socket pin 22) alternating current coming.
Drive circuit 50 consists of the circuit substrate 52 generating for making a plurality of components 51 of the luminous electric power of LED module 40 and a plurality of components 51 being installed.In the present embodiment, by a plurality of components 51, alternating current is converted to direct current.
As shown in Fig. 2 (a), Fig. 2 (b), circuit substrate 52 is incorporated in the cap body 21 of the first lamp holder 20.And circuit substrate 52 is by self is contacted with a part for cap body 21, thereby is fixed on cap body 21.And whole circuit substrate 52 also can not be accommodated in cap body 21, can be also, a part for circuit substrate 52 is incorporated in cap body 21.
In the present embodiment, the mode that circuit substrate 52 is slightly parallel to the length direction (tube axial direction) of framework 10 with self interarea is configured in cap body 21.And, circuit substrate 52 with self interarea, be slightly parallel to LED module 40 substrate 41 interarea mode and be configured.
And, in the present embodiment, although drive circuit 50 is constituted as alternating current is converted to direct current, but, at the first lamp holder 20, accept in galvanic situation, drive circuit 50 carries out rectification etc. by the DC current being transfused to, thereby is converted to for making the direct current of the luminous regulation of LED module 40.And, in drive circuit 50, also can select rightly light adjusting circuit or booster circuit etc., and can combine.And, for holding circuit element 51, also the circuit case consisting of insulative resin material can be set.
Characteristic forms and action effect
Then, with reference to Fig. 2 (a), Fig. 2 (b) and utilize Fig. 3, the characteristic of the related Straight LED lamp of present embodiment is formed and described.Fig. 3 is the top view of formation that the first lamp holder periphery of the related Straight LED lamp of embodiment of the present utility model is shown.And, at Fig. 3, framework 10 is not illustrated.
As shown in Fig. 2 (a), Fig. 2 (b) and Fig. 3, in cap body 21, be equipped with clamping part 21a, for clamping the circuit substrate 52 of drive circuit 50.As shown in Figure 3, clamping part 21a with clamp respectively circuit substrate 52 two relative limits mode and be arranged on two positions of cap body 21.
Each clamping part 21a consists of upper and lower a pair of protuberance, and this upper and lower a pair of protuberance is from the bottom of cap body 21, along the length direction of framework 10 and be extended setting.Between a pair of protuberance, be formed with for inserting the recess of circuit substrate 52.Clamping part 21a and cap body 21 are formed as one.
For example, towards the opening of the cap body 21 of the first lamp holder 20, the length direction by circuit substrate 52 along framework 10 slides the method that circuit substrate 52 is fixed to the first lamp holder 20, thereby makes circuit substrate 52 be inserted into the recess of clamping part 21a.
In this case, LED module 40 can carry out with following order with being for example electrically connected to of drive circuit 50 and the first lamp holder 20.
First, one end of lead-in wire 61 is connected with socket pin 22, afterwards, circuit substrate 52 is inserted into the clamping part 21a of cap body 21, thereby circuit substrate 52 is fixed to the first lamp holder 20.Then, the other end of lead-in wire 61 is connected with the electrode terminal 53 that is arranged on circuit substrate 52.Accordingly, the first lamp holder 20 (socket pin 22) finishes with being electrically connected to of drive circuit 50 (component 51).
Then,, when the first lamp holder 20 that is inserted into circuit substrate 52 is installed to the end of framework 10, the electrode terminal 54 of drive circuit 50 is connected by lead-in wire 62 with the electrode terminal 43 of LED module 40.Accordingly, drive circuit 50 finishes with being electrically connected to of LED module 40.
In sum, by the related Straight LED lamp 1 of present embodiment, the circuit substrate 52 of drive circuit 50 can either be received in the cap body 21 of the first lamp holder 20, again can be by this circuit substrate 52 is contacted and is secured to cap body 21 with a part for cap body 21.
According to this, form, even in the situation that not adopting metal base station (radiator), also can, by utilizing the space of the first lamp holder 20, circuit substrate 52 be configured in lamp.
And, by circuit substrate 52 being fixed to the first lamp holder 20, rather than be fixed to framework 10, thereby can suppress the impact on the light distribution characteristic of lamp.That is, can reduce blocking of the light that sends because of 52 pairs of LED modules 40 of circuit substrate.
And in the present embodiment, circuit substrate 52 is slightly parallel to the mode of the length direction of framework 10 with the interarea of self, and is inserted into the recess of the clamping part 21a that is arranged on cap body 21.
According to this, form, can pass through slide circuit substrate 52, and circuit substrate 52 is inserted into the recess of clamping part 21a.Accordingly, can easily circuit substrate 52 be assembled into cap body 21.
And, in the present embodiment, although the socket pin 22 of the first lamp holder 20 is by being connected via lead-in wire 61 with the electrode terminal 53 of drive circuit 50, thereby be electrically connected to socket pin 22 and drive circuit 50 (component 51), be not limited by this.For example also can pass through the method shown in Fig. 4 (a), Fig. 4 (b), drive circuit 50 (component 51) is electrically connected to socket pin 22.Fig. 4 (a), Fig. 4 (b) are for the figure of the method that the circuit substrate of the related Straight LED lamp of variation of the present utility model is fixed to the first lamp holder is described.
As shown in Fig. 4 (a), Fig. 4 (b), in this variation, when circuit substrate 52 slips are inserted in cap body 21, component 51 is electrically connected to socket pin 22.
Particularly, on the socket pin 22 of this variation, be provided with the connecting pin 22a of electric conductivity, on the electrode terminal 53 of drive circuit 50, be provided with for inserting the insertion section of connecting pin 22a.
In this variation, in the situation that circuit substrate 52 being fixed to the first lamp holder 20, first as shown in Fig. 4 (a), identical with above-mentioned embodiment, towards the opening of the cap body 21 of the first lamp holder 20, the length direction by circuit substrate 52 along framework 10 slides.
In this variation, as shown in Fig. 4 (b), in the recess of clamping part 21a that circuit substrate 52 is pushed into cap body 21, will extend the insertion section that the connecting pin 22a arranging is inserted into electrode terminal 53 from socket pin 22.Accordingly, socket pin 22 is electrically connected via connecting pin 22a with electrode terminal 53, and socket pin 22 finishes with being electrically connected to of drive circuit 50 (component 51).
In such variation, can, when circuit substrate 52 being fixed to the first lamp holder 20 (cap body 21), the first lamp holder 20 (socket pin 22) be electrically connected to drive circuit 50 (component 51).Like this, owing to not needing to use lead-in wire 61, thereby can make the assembling procedure of lamp become simple.
Lighting device
Then, utilize Fig. 5 to describe the related lighting device 100 of embodiment of the present utility model.Fig. 5 is the outward appearance perspective view of the related lighting device of embodiment of the present utility model.
As shown in Figure 5, the related lighting device 100 of present embodiment is lighting devices of basic illumination type, possesses Straight LED lamp 1 and ligthing paraphernalia 200.In the present embodiment as shown in Figure 5, adopt two Straight LED lamps 1.
There is the ligthing paraphernalia 200 of this formation such as being installed in ceiling etc. by fixer.And, also can be provided for covering the cap assembly with light transmission of Straight LED lamp 1.As previously discussed, the related Straight LED lamp 1 of present embodiment can be realized as lighting device etc.
Other
Above the related illumination light source of the utility model and lighting device are illustrated based on embodiment, the utility model is limit by above-mentioned embodiment not.
For example, in the above-described embodiment, the method as circuit substrate 52 and the first lamp holder 20 are fixed, has adopted the method that circuit substrate 52 is clamped in to clamping part 21a, but has not been limited by this.For example, also can to circuit substrate 52 and cap body 21, be fixed by screw, also can be fixed circuit substrate 52 and the first lamp holder 20.
And, in the above-described embodiment, although adopted the one-sided power supply mode of only powering with the first lamp holder 20, but, the bilateral power supply mode of powering from the lamp holder of both sides also can be adopted.In this case, can be using both sides' lamp holder as the identical power supply lamp holder of the formation with the first lamp holder 20.In this case, as described in above embodiment, can on both sides' lamp holder, clamping part be set, by circuit substrate being clamped to each lamp holder, fix circuit substrate.
And, in the above-described embodiment, as LED module 40, adopted the LED module to the SMD type of LED element 42 encapsulation, but be not limited by this.Particularly, also a plurality of LED chips (bare chip) can be directly installed on substrate 41, and by seal member, to a plurality of LED chips, (containing fluorophor resin) seals together, thereby forms COB (Chip On Board: the chip on board) LED module of type.
And in the above-described embodiment, what framework 10 adopted is the tubular article of non-Splittable, but also can adopt Splittable.For example, can be formed by light transmission cover and base station the framework (peripheral device) of an elongated tubular.In this case, as the light transmission cover that covers LED module 40, the slightly translucent resin cover of semicircle tubular can be adopted, as base station, the half-terete metal base station with flash structure can be adopted.Because this metal base station adopts the formation of exposing at the face of the contrary side of face with mounting LED module 40, therefore the heat of LED module 40 directly can be rejected heat to the outside of lamp from metal base station.And, as base station, can not be also metal base station, but adopt the resin base station being formed by resin.
And in the above-described embodiment, although LED element 42 by blue led chip and yellow fluorophor, formed, but be not limited by this.For example, in order to improve color rendering, also can on the basis of yellow fluorophor, further sneak into red-emitting phosphors or green-emitting phosphor adding.
And, in the above-described embodiment, although what LED element 32 adopted is the White LED element of B-Y type, but also can not adopt yellow fluorophor, but adopt contain red-emitting phosphors and green-emitting phosphor containing fluorophor resin, thereby and by these and blue led chip portfolio being emitted to the formation of white light.And LED chip also can adopt the LED chip of the light that sends blue color in addition.For example, in the situation that the LED chip of ultraviolet is sent in employing, as fluorophor particle, also can combine sending the fluorophor particle of each color of three primary colors (red, green, blueness).And can adopt the wavelength shifter except fluorophor particle, such as adopting semiconductor, metal complex, organic dyestuff, pigment etc. to contain the light that can absorb certain wavelength as wavelength shifter, and send the material of material from the light absorbing with the light of different wavelength.
And, in the above-described embodiment, as light-emitting component, show for example LED element, but be not limited by this.Electroluminescent) or other the solid-state light emitting element such as the EL element such as inorganic EL such as also can adopt the semiconductor light-emitting elements such as semiconductor laser or organic EL (Electro Luminescence: as light-emitting component.
In addition, in the situation that not departing from purport of the present utility model, the various distortion that those skilled in the art can be expected are executed in the formation of present embodiment and variation, or the formation after the inscape in embodiment and variation is combined is all included in scope of the present utility model.
Symbol description
1 Straight LED lamp
10 frameworks
20 first lamp holders
21,31 cap body
21a clamping part
22,32 socket pins
22a connecting pin
30 second lamp holders
40 LED modules
41 substrates
41a the first interarea
41b the second interarea
42 LED elements
42a packaging body
42b LED chip
42c seal member
43,53,54 electrode terminals
50 drive circuits
51 components
52 circuit substrates
61,62 lead-in wires
70 stickers
100 lighting devices
200 ligthing paraphernalias
210 sockets
220 appliance bodies
Claims (10)
1. an illumination light source, is characterized in that, possesses:
The framework of elongate;
Be arranged on the lamp holder of end of the length direction of described framework;
Be configured in the light emitting module in described framework;
For the component of electric power is provided to described light emitting module;
The circuit substrate of described component is installed;
Described lamp holder has cap body and the socket pin of tubular,
Described circuit substrate is incorporated in described cap body, and, by this circuit substrate is contacted with a part for described cap body, thereby this circuit substrate is fixed to described cap body.
2. illumination light source as claimed in claim 1, is characterized in that,
Described circuit substrate with self interarea, be slightly parallel to described framework length direction mode and be configured.
3. the illumination light source as described in claim 1 or 2, is characterized in that,
Described cap body has for clamping the clamping part of described circuit substrate.
4. illumination light source as claimed in claim 3, is characterized in that,
Described circuit substrate is slided on the length direction of described framework, thereby is inserted into the recess of described clamping part.
5. illumination light source as claimed in claim 4, is characterized in that,
When described circuit substrate slip is inserted in described cap body, described component and described socket pin are electrically connected.
6. the illumination light source as described in claim 1 or 2, is characterized in that,
Described circuit substrate and described cap body are fixed by screw.
7. the illumination light source as described in claim 1 or 2, is characterized in that,
The light-emitting component that described light emitting module has substrate and is installed in described substrate,
Described circuit substrate be take self interarea and is configured as slightly parallel mode with respect to the interarea of described substrate.
8. illumination light source as claimed in claim 1, is characterized in that,
Described socket pin is accepted alternating current,
Described component is converted to direct current by described alternating current.
9. illumination light source as claimed in claim 1, is characterized in that,
Described framework and described light emitting module are fixed by sticker.
10. a lighting device, is characterized in that, possesses the illumination light source described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614825.3U CN203500909U (en) | 2013-09-30 | 2013-09-30 | Light source for illumination and illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614825.3U CN203500909U (en) | 2013-09-30 | 2013-09-30 | Light source for illumination and illuminating device |
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| CN203500909U true CN203500909U (en) | 2014-03-26 |
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| CN201320614825.3U Expired - Lifetime CN203500909U (en) | 2013-09-30 | 2013-09-30 | Light source for illumination and illuminating device |
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| US10890300B2 (en) | 2015-03-10 | 2021-01-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US10897801B2 (en) | 2014-09-28 | 2021-01-19 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11112068B2 (en) | 2014-09-28 | 2021-09-07 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US12085263B2 (en) | 2014-09-28 | 2024-09-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US12264789B2 (en) | 2014-12-05 | 2025-04-01 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
-
2013
- 2013-09-30 CN CN201320614825.3U patent/CN203500909U/en not_active Expired - Lifetime
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| US12085263B2 (en) | 2014-09-28 | 2024-09-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
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