CN202452392U

CN202452392U - Lamp tube structure

Info

Publication number: CN202452392U
Application number: CN2012200029203U
Authority: CN
Inventors: 吴志贤
Original assignee: Unity Opto Technology Co Ltd
Current assignee: Unity Opto Technology Co Ltd
Priority date: 2011-08-01
Filing date: 2012-01-06
Publication date: 2012-09-26
Anticipated expiration: 2022-01-06
Also published as: TWM418223U

Abstract

The utility model relates to a lamp tube structure, which comprises a cover body, a heat radiation part, at least one light-emitting unit and two cover bodies; the cover body is internally provided with an accommodating space, and the wall surface of the cover body is provided with at least one heat dissipation opening communicated with the accommodating space; the heat dissipation part is arranged in the accommodating space; the light-emitting unit comprises a substrate and at least one light-emitting diode, the light-emitting diode is combined with the substrate and electrically connected with the substrate, and the substrate is connected with the heat dissipation piece; the two cover bodies are respectively sleeved at two ends of the cover body, each cover body is internally provided with an accommodating space and at least one convex part, and the convex part is arranged on the inner wall of the cover body and protrudes out of the accommodating space of the cover body so as to be combined with the heat dissipation port; therefore, the novel electric shock prevention clamp has the effects of preventing foreign matters from entering, tightly clamping, being simple to manufacture, being convenient to disassemble and assemble, avoiding electric shock and the like, and improves the use convenience.

Description

Lamp tube structure

Technical field

The utility model relates to a kind of lamp tube structure, is meant a kind of lamp tube structure that prevents that foreign matter from getting into and firmly combining especially.

Background technology

General in the not good environment of light; In order to increase brightness of illumination and scope, can adopt the lighting that fluorescent tube is housed in a kind of, this lighting mainly includes at least one fluorescent tube, a lamp socket and a lampshade; This lampshade combines with this lamp socket; And this fluorescent tube is located in this lampshade, and the light source of thus fluorescent tube being dispersed is assembled projection and gone out, so that bright illumination to be provided.

Again in recent years, the technology maturation of this light emitting diode (Light Emitting Diode is called for short LED); Can a plurality of light emitting diodes be set at a circuit board and implement, it is shinny to control said light emitting diode through this circuit board, to form a light emitting module; Compare existing lighting, in light emitting module is housed lighting more can reduced volume, and with the effect of power saving and environmental protection; Therefore promptly there is the dealer to develop a kind of lamp tube structure; Be to be located in this lamp tube structure this light emitting module or a side that is incorporated into this lamp tube structure is implemented, the usage quantity that so increases this light emitting diode to be promoting brightness of illumination, but also is accompanied by heat dissipation problem; In order to solve heat dissipation problem; The dealer sets up a radiating piece to implement on this circuit board, in order to when promoting brightness of illumination and scope, the heat energy that this light emitting module produced also can discharge and leave.

Yet; It is made that general radiating piece is all aluminium extruded; In the time of in this radiating piece is located at this lamp tube structure; Also need louvre to be set for heat radiation, but also be prone to cause foreign matters such as aqueous vapor, mosquito, dust to get into, and then can influence brightness of illumination and respectively form the electric connection (for example coming in contact bad situation) between the member at this lamp tube structure; And when this radiating piece was incorporated into a side of this lamp tube structure, this radiating piece had partial structure and is exposed to outside this lamp tube structure, so the user is when changing member, was prone to this radiating piece of false touch and got an electric shock, and formed dangerous.

In view of this; This creator grinds think of, design team's system with great concentration; It can provide a kind of have prevent that foreign matter from getting into, closely fix, making simple, easy disassembly, avoiding the lamp tube structure of effects such as getting an electric shock, promote ease of use thus, be the utility model motivation that this creation desires to grind wound.

The utility model content

The main purpose of the utility model, be to provide a kind of have prevent that foreign matter from getting into, closely fix, making simple, easy disassembly, avoiding the lamp tube structure of effects such as getting an electric shock.

For reaching above-mentioned purpose, the utility model is a kind of lamp tube structure, and it comprises: a cover body, and have an accommodation space in this cover body, and be provided with at least one thermovent at the wall of this cover body, this thermovent communicates with this accommodation space; One radiating piece is located in this accommodation space; At least one luminescence unit includes a substrate and at least one light emitting diode, this light emitting diode and this substrate bonded and electric connection, and this substrate is connected with this radiating piece; And two lids, the two ends of this cover body of socket have an accommodation space and at least one protuberance again in each lid respectively, this protuberance is located at this lid inwall and is projected in the accommodation space of this lid, with the thermovent corresponding combination each other of this cover body.

Wherein, this protuberance includes a vertical panel and a level board, and this vertical panel is erected in this lid inwall, and this level board is connected with this vertical panel.

Wherein, this protuberance is to be the T word shape.

Wherein, this cover body is to be hollow tubular, and the axle center of this thermovent and this cover body is equidirectional and extended to the end wall surface in addition of this cover body by an end wall surface of this cover body.

Wherein, this cover body is provided with at least one embedding slot in this accommodation space, and this embedding slot is the cover body inwall at contiguous this thermovent place; This radiating piece is provided with at least one guidance part again, and this guidance part is and the corresponding combination each other of this embedding slot.

Wherein, Each embedding slot includes one first guide channel and one second guide channel; Each guidance part includes a flank and a side arm again, this first guide channel be located at this embedding slot a side channel edge and with each other corresponding combinations of this flank, and this second guide channel be located at this embedding slot other side channel edge and with the mutual corresponding combination of this side arm; This flank is that the side by this radiating piece extends, and this side arm is to be extended by the bottom of this radiating piece.

Wherein, the bottom of this radiating piece is provided with a catching groove, with the protuberance corresponding combination each other of this lid.

Wherein, the top of this radiating piece is provided with an embedding ditch, is beneficial to the side plate edge build-in of this substrate.

The beneficial effect of the utility model: in view of the above, make to have the foreign matter of preventing and get into, closely fix, make simple, easy disassembly, avoid effect such as electric shock, promote ease of use thus.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model lamp tube structure.

Fig. 2 is the exploded view of Fig. 1.

Fig. 3 is the cross section view of A to the A line segment of Fig. 1.

The main element symbol description

10 cover bodies, 23 embedding ditches

11 accommodation spaces, 30 luminescence units

12 embedding slots, 31 substrates

121 first guide channels, 32 light emitting diodes

122

second guide channel

40a, 40b lid

13 thermovents, 41 accommodation spaces

20 radiating pieces, 42 protuberances

21 guidance parts, 421 vertical panels

211 flanks, 422 level boards

212 side arms

22 catching grooves

The specific embodiment

In order further to understand characteristic, characteristics and the technology contents of the utility model, see also following detailed description and accompanying drawing about the utility model, appended graphic reference and the explanation usefulness of only providing, non-in order to restriction the utility model.

See also Fig. 1 to shown in Figure 3, be a kind of lamp tube structure, it includes a cover body 10, a radiating piece 20, at least one luminescence unit 30 and two

lid

40a, 40b.

Have an accommodation space 11 in this cover body 10, and be provided with at least one thermovent 13 at the wall of this cover body 10, this thermovent 13 communicates with this accommodation space 11; This radiating piece 20 is located in this accommodation space 11; This luminescence unit 30 includes a substrate 31 and at least one light emitting diode 32, and this light emitting diode 32 combines with this substrate 31 and electrically connects, and this substrate 31 is connected with this radiating piece 20; This two

lid

40a, 40b be the two ends of this cover body 10 of socket respectively; Have an accommodation space 41 and at least one protuberance 42 in each lid 40a, the 40b again; This protuberance 42 is located at this lid inwall and is projected in the accommodation space 41 of this lid, with the thermovent 13 mutual corresponding combinations of this cover body 10.

In an embodiment; This protuberance 42 includes a vertical panel 421 and a level board 422, and this vertical panel 421 is erected in this lid 10 inwalls, and this level board 422 is connected with this vertical panel 421; Making this protuberance 42 is to be the T word shape, but the protuberance 42 of the utility model is not limited to implement with this shape, structure.

This cover body 10 is to be hollow tubular, and the axle center of this thermovent 13 and this cover body 10 is equidirectional and extended to the end wall surface in addition of this cover body 10 by an end wall surface of this cover body 10.The end of each

lid

40a, 40b is an electrical connection section again; This electrical connection section external power supply also electrically connects with electric wire and this luminescence unit 30; And the end in addition of each

lid

40a, 40b is the opening connecting portion; Import the accommodation space 41 of this two

lid

40a, 40b respectively with two ends after, coated and protection, get in this cover body 10 in order to prevent foreign matters such as aqueous vapor, mosquito, dust by this two

lid

40a, 40b at this cover body 10; And because of this cover body 10, substrate 31 for the one manufacturing forms, simple and easy disassembly of the lamp tube structure manufacturing of the utility model and replacement are upgraded.

Moreover this cover body 10 is provided with at least one embedding slot 12 in this accommodation space 11, and this embedding slot 12 is the cover body inwalls at contiguous these thermovent 13 places; This radiating piece 20 is provided with at least one guidance part 21 again, and this guidance part 21 and these embedding slot 12 mutual corresponding combinations make this radiating piece 20 firmly be incorporated in this accommodation space 11 thus, avoid taking place the slippage situation.

The easy glide not for this embedding slot 12 and this guidance part 21 are closely fixed; Each embedding slot 12 includes one first guide channel 121 and one second guide channel 122; Each guidance part 21 includes a flank 211 and a side arm 212 again; This first guide channel 121 be located at this embedding slot 12 a side channel edge and with these flank 211 mutual corresponding combinations; And this second guide channel 122 be located at this embedding slot 12 in addition side channel edge and with these side arm 212 mutual corresponding combinations, this flank 211 is that the side by this radiating piece 20 extends, this side arm 212 is to be extended by the bottom of this radiating piece 20.

And when respectively being provided with a guidance part 21 in the relative both sides of this radiating piece 20, a side arm 212 is respectively extended in the both sides, bottom of this radiating piece 20, makes the bottom of this radiating piece 20 form a catching groove 22, the protuberance 42 mutual corresponding combinations of this catching groove 22 and this

lid

40a, 40b; And at the both sides cover body inwall that is close to these thermovent 13 places; Respectively be provided with one with the embedding slot 12 of these guidance part 21 corresponding combinations; With when this protuberance 42 imports and struts this thermovent 13; Can make this two side arm 212 respectively with second guide channel, 122 fluid-tight engagement of thermovent 13 both sides, can prevent that thus foreign matters such as aqueous vapor, mosquito, dust from getting in these cover bodies 10; On the other hand; The level board 422 of this protuberance 42 can import in this catching groove 22 and firmly combine, and promotes the fixing effect between this cover body 10 and the radiating piece 20 thus, and when replacement is upgraded; Prevent that this radiating piece 20 from getting loose and skid off this cover body 10; Do not avoid the use of again this radiating piece 20 of person's false touch and the electric shock situation takes place, and this thermovent 13 is to see through air to flow, in order to reach the effect of heat radiation.

Be provided with an embedding ditch 23 on the top of this radiating piece 20 in addition, be beneficial to the side plate edge build-in of this substrate 31.In order to when locking this substrate 31, avoid causing the problem of these substrate 31 warpages to take place because of the application of force is improper.And described in this article substrate 31 is to be circuit board.

In view of the above; The lamp tube structure of the utility model is the Combination Design through a cover body 10, a radiating piece 20, at least one luminescence unit 30 and two

lid

40a, 40b; Make to have the foreign matter of preventing and get into, closely fix, make simple, easy disassembly, avoid effect such as electric shock, promote ease of use thus.

The above is merely the preferable possible embodiments of the utility model, and is non-so promptly limit to the claim of the utility model, use such as the utility model specification and graphic content institute for it equivalent structure change, all reason is with being contained in the scope of the utility model.

Claims

1. a lamp tube structure is characterized in that, comprising:

One cover body has an accommodation space in this cover body, and is provided with at least one thermovent at the wall of this cover body, and this thermovent communicates with this accommodation space;

One radiating piece is located in this accommodation space;

At least one luminescence unit includes a substrate and at least one light emitting diode, this light emitting diode and this substrate bonded and electric connection, and this substrate is connected with this radiating piece; And

Two lids, respectively the two ends of this cover body of socket have an accommodation space and at least one protuberance again in each lid, this protuberance is located at this lid inwall and is projected in the accommodation space of this lid, with the thermovent corresponding combination each other of this cover body.

2. lamp tube structure as claimed in claim 1 is characterized in that, this protuberance includes a vertical panel and a level board, and this vertical panel is erected in this lid inwall, and this level board is connected with this vertical panel.

3. lamp tube structure as claimed in claim 2 is characterized in that this protuberance is the T word shape.

4. lamp tube structure as claimed in claim 1 is characterized in that this cover body is hollow tubular, and the axle center of this thermovent and this cover body is equidirectional and extended to the end wall surface in addition of this cover body by an end wall surface of this cover body.

5. lamp tube structure as claimed in claim 1 is characterized in that, this cover body is provided with at least one embedding slot in this accommodation space, and this embedding slot is the cover body inwall at contiguous this thermovent place; This radiating piece is provided with at least one guidance part again, and this guidance part is and the corresponding combination each other of this embedding slot.

6. lamp tube structure as claimed in claim 5; It is characterized in that each embedding slot includes one first guide channel and one second guide channel, each guidance part includes a flank and a side arm again; This first guide channel be located at this embedding slot a side channel edge and with the each other corresponding combination of this flank; And this second guide channel be located at this embedding slot in addition side channel edge and with the corresponding combination each other of this side arm, this flank is that the side by this radiating piece extends, this side arm is to be extended by the bottom of this radiating piece.

7. lamp tube structure as claimed in claim 1 is characterized in that the bottom of this radiating piece is provided with a catching groove, with the protuberance corresponding combination each other of this lid.

8. lamp tube structure as claimed in claim 1 is characterized in that, the top of this radiating piece is provided with an embedding ditch, is beneficial to the side plate edge build-in of this substrate.