CN202757088U

CN202757088U - Light tube cap

Info

Publication number: CN202757088U
Application number: CN2012204024891U
Authority: CN
Inventors: 李明顺
Original assignee: DONGGUAN OASIS ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: DONGGUAN OASIS ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2012-08-14
Filing date: 2012-08-14
Publication date: 2013-02-27
Anticipated expiration: 2022-08-14

Abstract

The utility model mainly provides a light tube cap which is used for being connected with the end portion of a tubular shell body in a sleeved mode and is capable of providing changing of length design of a light emitting diode light tube. The light tube cap comprises an electrode cap and at least one extension barrel with predetermined length, wherein two conductive columns which extend out of a cap board by predetermined length are fixedly arranged, on the cap board, on the electrode cap, and the inner side face of the cap board is provided with at least one flexible conductor which is connected with either of the conductive columns. One end of each extension barrel is provided with a combination plane which is used for being correspondingly combined with the electrode cap, a through groove which is used for the at least one flexible conductor to penetrate through is arranged in the combination plane, the other end, opposite to the combination plane, of each extension barrel is provided with a sleeve connection end with predetermined caliber, the sleeve connection end can be matched with the extension barrel with predetermined length and be connected with the tubular shell body is a sleeved mode, the flexible conductor is electrically connected with a light panel inside the tubular shell body, and therefore the purpose of providing changing of length design of the light emitting diode light tube is achieved.

Description

The fluorescent tube cap

Technical field

The improvement of the cap structure of the relevant light-emitting diode lamp tube of the utility model, aim to provide a kind of in order to being socketed on the tubular shell end, and can be for the fluorescent tube cap of conversion light-emitting diode lamp tube Design of length.

Background technology

Press, light emitting diode (Light Emitting Diode, LED) because benefit with energy saving and advantage have been widely used in the middle of the daily life in recent years, display, electric household appliance, auto electronic assembly, lighting etc. all are the application categories of light emitting diode such as.

With use light emitting diode (hereinafter to be referred as LED) as the home lighting light fixture of light emitting source as example, fast because of its tool reaction speed, volume is little, the life-span is long, power saving, shatter-proof, pollution level is low, the advantage of high-reliability and suitable volume production, so that the existing gradually substituted trend of conventional incandescent bulb and fluorescent lamp, and manyly follow the use habit (installing and using mode) of conventional incandescent bulb, fluorescent tube and be made into the illuminating products such as the light emitting diode bulb of bulb or fluorescent tube moulding or light-emitting diode lamp tube in the streets having had.

Generally commonly use light-emitting diode lamp tube and mainly be equiped with a lamp plate in the tubular shell inside of a tool light transmission, be separately installed with a cap in the tubular shell two ends in addition, be provided with a pair of electrode column that is electrically connected with lamp plate in each cap place; Be different from the traditional fluorescent lamp pipe and inert gas and mercury seal must be stored in design in the canals of stilling, light-emitting diode lamp tube is tubular shell have more changeability relative to the assembling design of cap, even can be according to the supply of material demand of reality, the lamp plate specification of conversion tubulose enclosure interior, or the configuration of change relevant control assembly.

Because in the streets the original start of light-emitting diode lamp tube is followed the length specification of traditional fluorescent lamp pipe more, there is equally the light-emitting diode lamp tube of different length specification to choose for the consumer, therefore when actual production, how can prepare in advance the tubular shell of predetermined length, for the light-emitting diode lamp tube of producing the predetermined length specification.

Yet, how the similar cap of commonly using light-emitting diode lamp tube can process corresponding package assembly in advance with the joint of tubular shell, the lamp plate of predetermined length is in order to make the light-emitting diode lamp tube of length-specific so that tubular shell can only be arranged in pairs or groups, therefore often affect the production capacity of light-emitting diode lamp tube because the tubular shell of length-specific gets the raw materials ready lazy weight, or quantity too much increases the production cost of light-emitting diode lamp tube because the tubular shell of length-specific is got the raw materials ready.

Summary of the invention

The technical problem that the utility model solves is namely providing a kind of in order to being socketed on the tubular shell end of optical diode fluorescent tube, and can be for the fluorescent tube cap of conversion light-emitting diode lamp tube Design of length.

The technological means that the utility model adopts is as described below.

A kind of fluorescent tube cap includes: an electrode cap is installed with two conductive poles that stretch out cover plate lateral surface predetermined length, and is provided with the flexible conductor that at least one and arbitrary conductive pole is connected in the medial surface of cover plate on a cover plate; At least one exntension tubs, it is the tubular structure body of a tool predetermined length, the one end is provided with one for the junction of joints corresponding to electrode cap, is provided with the groove of wearing that at least one confession flexible conductor passes through in junction, is the socket end that a tool is scheduled to bore with respect to the another end of junction.

The medial surface that this electrode is placed on its cover plate is provided with two flexible conductors that are connected with each conductive pole respectively, and described at least one exntension tubs are in the position of its junction corresponding to two conductive poles, is respectively equipped with one and wears groove for what flexible conductor passed through.

The medial surface that this electrode is placed on its cover plate is provided with a flexible conductor that is connected with arbitrary conductive pole, in addition is provided with one in the medial surface of cover plate and is connected in two conducting strips between the conductive pole.

This electrode is placed on its cover plate and is provided with the radiating groove that runs through at least together cover plate, and described at least one exntension tubs are provided with the air-flow through hole that runs through at least together junction in its junction.

This electrode is placed on its cover plate center and is provided with screw perforation, described at least one exntension tubs are provided with a screw corresponding with the screw perforation in its junction center, the screw perforation that other has a screw to pass electrode cap screws in the screw of exntension tubs afterwards, the formation electrode cap is assembled mutually with exntension tubs engage.

This electrode is placed on its cover plate medial surface and is provided with at least one limited post, and described at least one exntension tubs are provided with the limited block that at least one confession and limited post consist of interference effect in its junction.

The screw perforation hole Yan Chu that this electrode is placed on its cover plate lateral surface is provided with a class hole, and other has a gag to be sheathed on the Kong Chu of class for correspondence.

Utilize the said structure feature, fluorescent tube cap of the present utility model is when using, be socketed on respectively the tubular shell two ends of light-emitting diode lamp tube by two groups fluorescent tube caps, exntension tubs socket end by each group cap socket-connects with tubular shell, and the flexible conductor by each group fluorescent tube cap consists of conductive pole and lamp plate electric connection, can consist of a complete lamp tube structure of light-emitting diode; Especially, each group fluorescent tube cap can be comprised of the arrange in pairs or groups exntension tubs of predetermined length of electrode cap, and utilizes flexible conductor to consist of conductive pole and lamp plate electric connection, reaches the purpose that can supply conversion light-emitting diode lamp tube Design of length.

The beneficial effect that the utility model produces is as follows.1. can utilize simple socket action, finish the installation of fluorescent tube cap and tubular shell.

2. can utilize the exntension tubs of simple collocation different length, the Design of length of Fast transforms light-emitting diode lamp tube.

3. help the modularity design of light-emitting diode lamp tube, relatively increase the production capacity of light-emitting diode lamp tube, and the manufacturing cost that reduces light-emitting diode lamp tube.

Description of drawings

Fig. 1 is that lamp holder cap one of the present utility model uses state configuration figure.

Fig. 2 is the fluorescent tube cap appearance assumption diagram of the utility model one preferred embodiment.

Fig. 3 is fluorescent tube cap structure exploded view of the present utility model.

Fig. 4 is the electric connection schematic diagram of fluorescent tube cap of the present utility model and lamp plate.

Fig. 5 is another use state configuration of lamp holder cap of the present utility model figure.

Fig. 6 is the cover plate medial surface structural plan figure of the electrode cap of the utility model the second embodiment.

Fig. 7 is the cover plate medial surface structural perspective of the electrode cap of the utility model the first embodiment.

The figure number explanation:

10 tubular shells

20 lamp plates

30 fluorescent tube caps

31 electrode cap

311 cover plates

312 conductive poles

313 flexible conductors

314 conducting strips

315 radiating grooves

The perforation of 316 screws

317 limited posts

318 class holes

32 exntension tubs

321 junctions

322 wear groove

323 socket ends

324 air-flow through holes

325 screws

326 limited blocks

33 screws

34 gags.

The specific embodiment

It is as shown in Figure 1 a kind of that the utility model mainly provides, for tubular shell 10 ends that are installed on light-emitting diode lamp tube, and lamp plate 20 electric connections of tubular shell 10 inside, make the fluorescent tube cap 30 that consists of a complete light-emitting diode lamp tube; Shown in the fluorescent tube cap appearance assumption diagram of Fig. 2 the utility model one preferred embodiment, Fig. 3 fluorescent tube cap structure of the present utility model exploded view, fluorescent tube cap 30 of the present utility model has consisted essentially of: an electrode cap 31, and at least one exntension tubs 32.

Wherein: this electrode cap 31 is installed with two conductive poles 312 that stretch out cover plate 311 lateral surface predetermined lengths on a cover plate 311, and is provided with the flexible conductor 313 that at least one and arbitrary conductive pole is connected in the medial surface of cover plate 311.

As for, the tubular structure body that these at least one exntension tubs 32 are a tool predetermined length, the one end be provided with one for the junction 321 of electrode cap 31 corresponding joints, being provided with at least one in junction 321 and wearing groove 322 for what flexible conductor 313 passed through, is the socket end 323 of the predetermined bore of a tool with respect to the another end of junction 321.

In principle, fluorescent tube cap 30 of the present utility model is when using, be socketed on respectively tubular shell 10 two ends (in graphic only with tubular shell 10 1 ends use state as example) of light-emitting diode lamp tube by two groups fluorescent tube caps 30, exntension tubs 32 socket ends 323 by each group cap 30 socket-connect with tubular shell 10, can utilize simple socket action, finish the installation of fluorescent tube cap 30 and tubular shell 10, and consisted of lamp plate 20 electric connections (as shown in Figure 4) of conductive pole 312 and tubular shell 10 inside by the flexible conductor 313 of each group fluorescent tube cap 30, can consist of a light-emitting diode lamp tube by conductive pole 312 connection power supplys uses.

Especially, each group fluorescent tube cap 30 can be comprised of the exntension tubs 32 of electrode cap 31 collocation predetermined lengths, and utilizing flexible conductor 313 to consist of conductive pole 312 is electrically connected with lamp plate 20, reaching can be for the purpose of conversion light-emitting diode lamp tube Design of length, such as Fig. 1 and shown in Figure 5, it is the view after exntension tubs 32 and the applied tubular shell 10 of each group fluorescent tube cap 30 collocation different length finished assembling, clearly under tubular shell 10 application states of same length specification, when the exntension tubs 32 that collocation length is long use, the tubular shell 10 of script curtailment can be extended to the length that meets the light-emitting diode lamp tube user demand, not only can be for the Design of length of Fast transforms light-emitting diode lamp tube, more can use solving get the raw materials ready deficiency or get the raw materials ready superfluous problem of tubular shell 10.

General light-emitting diode lamp tube may consist of current loop by the conductive pole at tubular shell two ends when reality is used, or by tubular shell wherein two conductive poles of an end consist of current loop; Therefore, fluorescent tube cap of the present utility model is when implementing, described electrode cap 31 is provided with two flexible conductors 313 that are connected with each conductive pole 312 respectively in the medial surface of its cover plate 311, as shown in Figure 3, described at least one exntension tubs 32 are in the position of its junction 321 corresponding to two conductive poles 312, be respectively equipped with one and wear groove 322 for what flexible conductor 313 passed through, make obtain a kind of meet by tubular shell wherein two conductive poles of an end consist of the fluorescent tube cap 30 of current loop demand.

Certainly, fluorescent tube cap of the present utility model is when implementing, also can be as shown in Figure 6, described electrode cap 31 is provided with a flexible conductor 313 that is connected with arbitrary conductive pole 312 in the medial surface of its cover plate 311, in addition be provided with one in the medial surface of cover plate 311 and be connected in two conducting strips 314 between the conductive pole 312, make and obtain a kind of fluorescent tube cap 30 that is consisted of the current loop demand by the conductive pole at tubular shell two ends that meets.

Such as Fig. 3 and shown in Figure 7, though fluorescent tube cap of the present utility model be adopt meet by tubular shell wherein two conductive poles of an end consist of the current loop demand, or meet the design that is consisted of the current loop demand by the conductive pole at tubular shell two ends, described electrode cap 31 can be provided with the radiating groove 315 that runs through at least together cover plate 311 in its cover plate 311, and described at least one exntension tubs 32 are provided with the air-flow through hole 324 that runs through at least together junction in its junction 321.And can be under the effect of radiating groove 315 and air-flow through hole 324, promote tubular shell 10 inner waste heat discharge effects, use and reach the purpose that normality is kept the light-emitting diode lamp tube operational effectiveness.

Again, described electrode cap 31 can be provided with in its cover plate 311 centers screw perforation 316, described at least one exntension tubs 32 be provided with in its junction 321 centers one with the screw 316 corresponding screws 325 of boring a hole, the screw perforation 316 that other has a screw 33 to pass electrode cap 31 screws in the screw 325 of exntension tubs 32 afterwards, formation electrode cap 31 is assembled mutually with exntension tubs 32 to be engaged, and exntension tubs 32 can be relatively rotated with electrode cap 31, reaching can be for the purpose of adjusting the light-emitting diode lamp tube light direction.

Consisted of electrode cap 31 by screw 33 and assemble mutually under the structure kenel that engages with exntension tubs 32 above-mentioned, described electrode cap 31 is provided with at least one limited post 317 in its cover plate 311 medial surfaces, described at least one exntension tubs 32 are provided with the limited block 326 that at least one confession and limited post 317 consists of interference effects in its junction 321, so that restriction exntension tubs 32 can rotate with electrode cap 31, avoid flexible conductor 313 because exntension tubs 32 can continue in the same direction excessively rotation and be pullled fracture with electrode cap 31 in predetermined angular range.

Certainly, consisted of electrode cap 31 by screw 33 and assemble mutually under the structure kenel that engages with exntension tubs 32 above-mentioned, described electrode cap 31 is provided with a class hole 318 in the screw of its cover plate 311 lateral surfaces 316 hole Yan Chu that bore a hole, and other has a gag 34 to be sheathed on 318 places, class hole for correspondences.And screw perforation 316 and the screw 33 that can utilize gag 34 to incite somebody to action cover, and make the appearance and modeling of overall lamp pipe cap lid more attractive in appearance, complete.

Commonly use structure with tradition and compare, fluorescent tube cap of the present utility model can produce following effect:

1. can utilize simple socket action, finish the installation of fluorescent tube cap and tubular shell.

Claims

1. a fluorescent tube cap is characterized in that, includes:

One electrode cap is installed with two conductive poles that stretch out cover plate lateral surface predetermined length on a cover plate, and is provided with the flexible conductor that at least one and arbitrary conductive pole is connected in the medial surface of cover plate;

At least one exntension tubs, it is the tubular structure body of a tool predetermined length, the one end is provided with one for the junction of joints corresponding to electrode cap, is provided with the groove of wearing that at least one confession flexible conductor passes through in junction, is the socket end that a tool is scheduled to bore with respect to the another end of junction.

2. fluorescent tube cap as claimed in claim 1, it is characterized in that, the medial surface that this electrode is placed on its cover plate is provided with two flexible conductors that are connected with each conductive pole respectively, described at least one exntension tubs are in the position of its junction corresponding to two conductive poles, are respectively equipped with one and wear groove for what flexible conductor passed through.

3. fluorescent tube cap as claimed in claim 1 is characterized in that, the medial surface that this electrode is placed on its cover plate is provided with a flexible conductor that is connected with arbitrary conductive pole, in addition is provided with one in the medial surface of cover plate and is connected in two conducting strips between the conductive pole.

4. such as arbitrary described fluorescent tube cap in the claims 1 to 3, it is characterized in that, this electrode is placed on its cover plate and is provided with the radiating groove that runs through at least together cover plate, and described at least one exntension tubs are provided with the air-flow through hole that runs through at least together junction in its junction.

5. such as arbitrary described fluorescent tube cap in the claims 1 to 3, it is characterized in that, this electrode is placed on its cover plate center and is provided with screw perforation, described at least one exntension tubs are provided with a screw corresponding with the screw perforation in its junction center, the screw perforation that other has a screw to pass electrode cap screws in the screw of exntension tubs afterwards, the formation electrode cap is assembled mutually with exntension tubs engage.

6. fluorescent tube cap as claimed in claim 5 is characterized in that, this electrode is placed on its cover plate medial surface and is provided with at least one limited post, and described at least one exntension tubs are provided with the limited block that at least one confession and limited post consist of interference effect in its junction.

7. fluorescent tube cap as claimed in claim 5 is characterized in that, the screw perforation hole Yan Chu that this electrode is placed on its cover plate lateral surface is provided with a class hole, and other has a gag to be sheathed on the Kong Chu of class for correspondence.