CN202852525U - Straight tube shape lamp and illuminating device - Google Patents

Straight tube shape lamp and illuminating device Download PDF

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Publication number
CN202852525U
CN202852525U CN 201220494941 CN201220494941U CN202852525U CN 202852525 U CN202852525 U CN 202852525U CN 201220494941 CN201220494941 CN 201220494941 CN 201220494941 U CN201220494941 U CN 201220494941U CN 202852525 U CN202852525 U CN 202852525U
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CN
China
Prior art keywords
resin cover
fixed part
recess
lamp
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220494941
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Chinese (zh)
Inventor
盐崎满
松永启之
大石崇文
桥本由贵
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Toshiba Lighting and Technology Corp
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Toshiba Lighting and Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication of CN202852525U publication Critical patent/CN202852525U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a straight tube shape lamp and an illuminating device. The straight tube shape lamp and the illuminating device have a non-combustibility and anti-scatter effect. In the straight tube shape lamp (10), a luminous module (16) provided with a semiconductor luminous element (23) is stored in a tube body (17) of a straight tube shape. The tube body (17) is provided with a resin cover (26) with light-transmitting property. A non-combustibility piece (12) with the light-transmitting property is arranged along the outer surface of the resin cover (26) in a winding mode. Two side portions (12a) of the non-combustibility piece (12) are clamped and fixed in the resin cover (26) along the long side direction of the tube body (17) through fixing parts (13).

Description

Straight lamp and ligthing paraphernalia
Technical field
The utility model relates to a kind of Straight lamp that uses semiconductor light-emitting elements, and uses the ligthing paraphernalia of this Straight lamp.
Background technology
In the past, for example had the ligthing paraphernalia that ligthing paraphernalia that the Straight lamp coated by lampshade and Straight lamp expose as the illuminator for vehicle that is used in the body light of vehicle.
When in this vehicle lighting utensil, adopting incombustible construction, in the vehicle lighting utensil that the Straight lamp is coated by lampshade, can deal with as the noninflammability lampshade of base material with glass fibre by using.
In the vehicle lighting utensil that the Straight lamp exposes, the Straight lamp of exposure self need to have noninflammability.Can obtain noninflammability when using the Straight lamp of glass tube.And, use in the Straight lamp of semiconductor light-emitting elements, use the situation of resin cover more, at this moment can't obtain noninflammability.
Patent documentation 1: TOHKEMY 2011-222424 communique
As mentioned above, when using the Straight lamp of semiconductor light-emitting elements, if use the resin cover, then can't obtain noninflammability.In addition, if use glass tube to replace the resin cover, then can obtain noninflammability, still, the misgivings that glass disperses when having breakage, therefore, the outer surface that must be coated by the anti-disperse component of resin cloche in order to obtain to prevent dispersing effect.But, because using the anti-disperse component of resin, so can't obtain noninflammability.
The utility model content
The problem that the utility model institute wish solves is, a kind of Straight lamp that can obtain noninflammability and prevent dispersing effect is provided, reaches the ligthing paraphernalia that uses this Straight lamp.
In the Straight lamp of embodiment of the present utility model, the light emitting module with semiconductor light-emitting elements is contained in the body of Straight.Body possesses the resin cover with light transmission, and along the outer surface of resin cover be wound with have a light transmission do not fire sheet.Sandwich along the both sides that the long side direction of body will not fire sheet by fixed part and to be fixed between fixed part and the resin cover.
In addition, preferred resin is hood-shaped become cylindric, and with from the outer surface of the opposite side of the direction of illumination of the light of light emitting module on form recess along long side direction, fixed part sandwiches the mode between the recess of fixed part and resin cover and is installed on recess with the both sides that will not fire sheet.
In addition, preferred body possesses with the resin cover and combines metal cap into Straight, and fixed part is metal cap, and the both sides that will not fire sheet sandwich and are fixed between fixed part and the resin cover.
In addition, the utility model provides a kind of ligthing paraphernalia, and it possesses above-mentioned Straight lamp; And the appliance body of configuration Straight lamp.
The utility model effect
According to the utility model, because by not firing the resin-coated cover of sheet, therefore can obtain noninflammability and the anti-effect of dispersing, in addition, since by fixed part along the both sides that the long side direction of body will not fire sheet sandwich be fixed on and the resin cover between, therefore, can make easily and can keep exactly the shape of not firing sheet.
Description of drawings
Fig. 1 (a) is the sectional view before the Straight lamp assembling fixed part shown in the 1st embodiment.
Fig. 1 (b) is the sectional view of the state of the Straight lamp assembling fixed part shown in the 1st embodiment.
Fig. 2 is the side view that uses the ligthing paraphernalia of above-mentioned Straight lamp.
Fig. 3 is the sectional view that the Straight lamp of the 2nd embodiment is shown.
Among the figure: 10-Straight lamp, 12-does not fire sheet, and 13-fixed part, 16-light emitting module, 17-body, 23-be as the LED element of semiconductor light-emitting elements, 26-resin cover, 28-recess, 40-ligthing paraphernalia, 41-appliance body, 50-metal cap.
The specific embodiment
Below, with reference to figure 1(a), Fig. 1 (b) and Fig. 2 describe the 1st embodiment.
Straight lamp 10 has lamp main body 11, be wound in 1 of this lamp main body 11 does not fire sheet 12 and this is not fired 1 fixed part 13 that sheet 12 is fixed in lamp main body 11.
And lamp main body 11 has light emitting module 16, hold this light emitting module 16 Straight body 17 and be installed on lamp holder 18, the lamp holder 19 at the two ends of this body 17.
Light emitting module 16 has along the elongated substrate of long side direction 21 and a plurality of illuminating parts 22 of arranging across predetermined space along the long side direction of substrate 21 on the one side of this substrate 21.Each illuminating part 22 have be installed on substrate 21 as the LED element 23 of semiconductor light-emitting elements and coat the sealing resin that contains fluorophor 24 of this LED element 23.The blue light that fluorophor is produced by LED element 23 excites and produces sodium yellow, mixes the light of the white that blue light and sodium yellow form from the surface radiation of sealing resin 24.In addition, as semiconductor light-emitting elements such as also using other elements such as organic EL.
Body 17 possesses by the synthetic resin system of light transmission and is integrally formed as the resin cover 26 of Straight cylindraceous by extrusion modling.On the inner surface of resin cover 26, to respect to from the position of resin cover 26 irradiations from the opposition side skew of the direction of light of light emitting module 16, spread all over a pair of protector 27 that whole long side direction is formed with the two ends that keep substrate 21.
On resin cover 26, with respect to from the outer surface of resin cover 26 irradiations from the opposition side of the direction of light of light emitting module 16, spread all over the whole zone of long side direction and be formed with recess 28.Recess 28 is by the space that forms the cross section elliptical shape to the interior side-prominent recess forming portion 29 of resin cover 26.Width to the peristome of the recess 28 of the outer surface opening of resin cover 26 forms less than the Breadth Maximum in the recess 28, peristome two side-prominent being formed with for the maintaining part 30 that fixed part 13 is remained in the recess 28 of its recess 28.
The lamp holder 18 of one side is given prominence to for the supply side lamp holder and from end face and is provided with 1 pair of roughly power supply terminal 32 of L font.This lamp holder 18 inserts an end that is fixed in resin cover 26.1 pair of power supply terminal 32 is electrically connected at light emitting module 16.
The lamp holder 19 of opposite side is given prominence to for non-powered side lamp head and from end face and is provided with 1 roughly non-powered terminal 33 of T word shape.This lamp holder 19 inserts and is fixed in the other end of resin cover 26.
And not firing sheet 12, to be with incombustible material that glass fibre forms as base material elongated rectangular laminar, and have noninflammability and light transmission and flexibility.The length of not firing the long side direction of sheet 12 forms and the equal in length of the long side direction of resin cover 26 or longer than it, in addition, the length except recess 28 that makes progress in week than the outer peripheral face of resin cover 26 is long at least not fire the length of short side direction of sheet 12, and forms the length that the both sides 12a of the short side direction that does not fire sheet 12 all can enter recess 28.
And fixed part 13 is such as being the metal-mades such as aluminium, and it forms the cross section elliptical shape that can be embedded in recess 28, and forms the length identical with the length of the long side direction of resin cover 26.
And, in the manufacturing process of Straight lamp 10, shown in Fig. 1 (a), reel along the outer peripheral face of resin cover 26 and not fire sheet 12, be pressed into the both sides 12a that does not fire sheet 12 on recess 28 or recess 28 interior configurations.Then, shown in Fig. 1 (b), the both sides 12a that fixed part 13 is not fired sheet 12 from radially clipping of resin cover 26 is pressed into and is embedded in recess 28.
Thus, the maintaining part 30 of the both sides of the peristome of the fixed part 13 that is embedded in recess 28 by being arranged on recess 28 remains in the recess 28, keep the both sides 12a that will not fire sheet 12 sandwich be fixed on and recess 28(recess forming portion 29) between state.Therefore, 1 operation of recess 28 that can be by fixed part 13 being embedded in resin cover 26 will not fired sheet 12 and will be fixed in like a cork resin cover 26.
When fixed part 13 was embedded in recess 28, the both sides 12a that will not fire sheet 12 by fixed part 13 was incorporated in recess 28, did not therefore fire the outer peripheral face that sheet 12 is crimped on resin cover 26, can prevent not fire the fold of sheet 12 or relax.In addition, the whole zone that the both sides 12a that does not fire sheet 12 is spreaded all over long side direction sandwiches and is fixed between resin cover 26 and the fixed part 13, therefore, can keep the shape of not firing sheet 12.
And, because fixed part 13 is metal-made, therefore, can absorb by resin cover 26 hot also effectively in air, the heat radiation of LED element 23 generations.
And, the ligthing paraphernalia of the Straight of use shown in Fig. 2 lamp 10, i.e. the vehicle lighting utensil 40 of Straight lamp 10 exposures.This ligthing paraphernalia 40 has appliance body 41, sets lamp socket 42, lamp socket 43 near the two ends of this appliance body 41, is equipped with ignition device 44 at the upper surface of appliance body 41.The lamp socket 42 of one side is the supply side lamp socket, can assemble the power supply terminal 32 of the lamp holder 18 of Straight lamp 10 with loading and unloading, and will be supplied in from the electric power of ignition device 44 Straight lamp 10.The lamp socket 43 of opposite side is non-powered fender lamp base, and it can install the non-powered terminal 33 of the lamp holder 19 of Straight lamp 10 with loading and unloading.
And, in the Straight lamp 10 of present embodiment, because by not firing sheet 12 resin-coated covers 26, therefore, can obtain noninflammability and the anti-effect of dispersing, in addition since can sandwich by the both sides 12a that 1 fixed part 13 will not fire sheet 12 along the long side direction as the resin cover 26 of body 17 be fixed on and resin cover 26 between, therefore can easily be fixed in resin cover 26 with not firing sheet 12, can also keep exactly the shape of not firing sheet 12.
And, outer surface at the resin cover 26 that becomes opposition side with respect to the direction of illumination from the light of light emitting module 16 forms recess 28 along long side direction, by embedding both sides 12a and the fixed part 13 that does not fire sheet 12 at this recess 28, can be fixed in resin cover 26 with not firing sheet 12, therefore, the irradiation that can not affect light just can be fixed and not fire sheet 12, and, fixed part 13 can be contained in recess 28, thereby can also keep well the outward appearance of Straight lamp 10.
Then, describe with reference to 3 pairs of the 2nd embodiments of figure.In addition, the description thereof will be omitted same-sign to be used in the structure identical with the 1st embodiment and effect.
Body 17 is made of the metal cap 50 of the Semicircular resin cover 26 in cross section with the cross section semicircle shape.Metal cap 50 is such as being the metal-made such as aluminium, and forming planar portions 51 with resin cover 26 opposed sides, at these planar portions 51 thermally coupled installation light emitting modules 16.Near the both sides of planar portions 51, the whole zone that spreads all over long side direction forms 1 pair of embedded recess 52 of both sides 26a of resin cover 26.
The length that makes progress in week than the outer peripheral face of resin cover 26 is long at least not fire the length of short side direction of sheet 12, and the both sides 12a that forms the short side direction that does not fire sheet 12 can involve in the length in the inboard of the both sides of resin cover 26 26a.
Fixed part 13 is metal cap 50, the both sides 12a that does not fire sheet 12 is sandwiched between the both sides 26a of the recess 52 that is fixed on this metal cap 50 and resin cover 26.
And, during assembling Straight lamp 10, reel along the outer peripheral face of resin cover 26 and not fire sheet 12, the inboard of the both sides 12a that does not fire sheet 12 being involved in the both sides 26a of resin cover 26.Clip and do not fire the recess 52 that sheet 12 is embedded in the both sides 26a of resin cover 26 metal cap 50.Therefore, by the once-through operation of the both sides 26a of embedded resin cover 26 in the recess 52 of metal cap 50, can easily be fixed in resin cover 26 with not firing sheet 12.In addition, the recess 52 of the both sides 26a of resin cover 26 and metal cap 50 for example can be fixing by the binding agent bonding.
And because fixed part 13 is metal cap 50, therefore, the heat that LED element 23 can be produced effectively underground heat is passed to metal cap 50 and effectively dispels the heat to air from metal cap 50.
As above, in the Straight lamp 10 of present embodiment, owing to by not firing sheet 12 resin-coated covers 26, therefore can obtain noninflammability and the anti-effect of dispersing.
In addition, can sandwich by the both sides 12a that 1 fixed part 13 will not fire sheet 12 along long side direction be fixed on and resin cover 26 between, therefore, can easily be fixed in resin cover 26 with not firing sheet 12, can also keep exactly the shape of not firing sheet 12.
And, consist of body 17 by resin cover 26 and metal cap 50, fixed part 13 as metal cap 50, even therefore do not use special fixed part, also can be sandwiched the both sides 12a that does not fire sheet 12 and is fixed between resin cover 26 and the metal cap 50.
In addition, if only be 1 fixed part 13, then can subdue the parts number of packages, but Straight lamp 10 is when longer, it is a plurality of to consider that from the assembleability aspect preferred fixed part 13 is divided into, and therefore, is not limited to 1 fixed part 13, can use a plurality of fixed parts 13.
And the Straight lamp 10 of above-mentioned embodiment is not limited to vehicle lighting utensil 40, also can be used in the general illumination ligthing paraphernalia.
Several embodiments of the present utility model are illustrated, but the just as an example proposition of these embodiments has no intention to limit protection domain of the present utility model.These embodiments can be implemented with other variety of ways, in the scope that does not break away from the utility model purport, can carry out various omissions, displacement, change.These embodiments or its distortion are included in scope of the present utility model or purport, and are included in the utility model of putting down in writing in technical scheme scope impartial with it.

Claims (4)

1. Straight lamp is characterized in that possessing:
Light emitting module has semiconductor light-emitting elements;
The body of Straight possesses the resin cover with light transmission, and holds light emitting module;
Do not fire sheet, reel and have light transmission along the outer surface of resin cover; And
Fixed part sandwiches along the both sides that the long side direction of body will not fire sheet and to be fixed between this fixed part and the resin cover.
2. Straight lamp as claimed in claim 1 is characterized in that,
Resin is hood-shaped become cylindric, and with outer surface from the opposite side of the direction of illumination of the light of light emitting module on form recess along long side direction,
Fixed part sandwiches the mode between the recess of fixed part and resin cover and is installed on recess with the both sides that will not fire sheet.
3. Straight lamp as claimed in claim 1 is characterized in that,
Body possesses with the resin cover and combines metal cap into Straight,
Fixed part is metal cap, and the both sides that will not fire sheet sandwich and are fixed between fixed part and the resin cover.
4. ligthing paraphernalia is characterized in that possessing:
Each described Straight lamp in the claim 1～3; And
The appliance body of configuration Straight lamp.
CN 201220494941 2012-03-26 2012-09-21 Straight tube shape lamp and illuminating device Expired - Fee Related CN202852525U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012070447A JP2013201102A (en) 2012-03-26 2012-03-26 Straight tube shape lamp, and illuminating device
JP2012-070447 2012-03-26

Publications (1)

Publication Number Publication Date
CN202852525U true CN202852525U (en) 2013-04-03

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CN (1) CN202852525U (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6167999B2 (en) * 2014-06-16 2017-07-26 スズキ株式会社 Combustion timing estimation apparatus and combustion timing estimation method for premixed compression self-ignition internal combustion engine
JP6199456B2 (en) * 2015-11-16 2017-09-20 昆淵 江 Wide light distribution type straight tube LED lamp
KR102257377B1 (en) * 2021-01-11 2021-05-27 배연주 LED lighting system using non-flammable diffusion cover

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130403

Termination date: 20170921

CF01 Termination of patent right due to non-payment of annual fee