A kind of LED lamp tubeTechnical field
This utility model relates to field of light fittings, more particularly, it relates to a kind of LED lamp tube.
Background technology
The most existing plate to plate (power panel is to LED lamp panel) LED lamp tube, its LED lamp tube power supplyBeing that pricking with needle mother row is connected with one of LED lamp panel connected mode, this connected mode is simple and convenient, but existsCertain defect.As shown in Figures 4 to 6, the power panel 1 ' of LED lamp tube and LED lamp panel 2 ' are by rowPin 31 ' and row female 32 ' connect, and wherein power panel 1 ' includes installed surface 11 ', solder side 12 ' and connectionInstalled surface 11 ' and the via of solder side 12 '；Power supply apparatus 5 ' is arranged on installed surface 11 '；Pricking with needle 31 is certainlySolder side 12 ' passes installed surface 11 ' by via.The most existing pricking with needle welding position just with installed surface 11 'On the contrary, it is impossible to directly cross stove with the power supply apparatus 5 ' on installed surface and other plug-in units, weld after needs, increase workTime expense, it is impossible to enough ensure product quality and concordance, affect work efficiency.
Utility model content
The technical problems to be solved in the utility model is, it is provided that a kind of pricking with needle, without rear weldering, can directly be insertedPart crosses the LED lamp tube of stove.
This utility model solves its technical problem and be the technical scheme is that a kind of LED lamp tube of structure,The power panel, the LED lamp panel that including lamp body, are arranged in described lamp body and be arranged on described power panelOn power supply apparatus, described power panel includes installed surface, solder side and connects described installed surface and weldingThe via in face；Described power supply apparatus is arranged on described installed surface；Described LED lamp panel and described power panelIt is conductively connected by connecting terminal；Described connection terminal includes that pricking with needle, described pricking with needle pass through from described installed surfaceDescribed via passes described solder side.
Preferably, described pricking with needle includes horizontal segment that one end is connected with described LED lamp panel, in described levelThe section vertical section that is folded upward at of end and bend downwards the company passing described via at described vertical section endThe section of connecing.
Preferably, it is female that described connection terminal also includes being connected the row coordinated with described pricking with needle, and described mother row is arrangedInput and outfan in described LED lamp panel.
Preferably, described lamp body includes face shield and is arranged on the lamp holder on described face shield both ends.
Preferably, the outer wall of described lamp holder is provided with chute, and described face shield inwall is provided with and slips into peace for described lamp holderThe guide groove of dress.
Preferably, described lamp sleeve is located on described face shield two ends.
Preferably, in described power supply apparatus is arranged on described face shield or in described lamp holder.
Preferably, described lamp body also includes the lamp cap cover coordinated with described lamp holder, and one end of described lamp cap cover setsBeing equipped with contact pin, described power supply apparatus is electrically connected with described contact pin.
Preferably, described LED lamp tube also includes the radiating piece being arranged in described face shield, in described face shieldWall is provided with the guide groove slipping into installation for described radiating piece.
Preferably, described LED lamp panel is arranged on described radiating piece.
Implement LED lamp tube of the present utility model, have the advantages that connection end of the present utility modelThe pricking with needle of son passes solder side from the installed surface of power panel by via, makes the direction of pricking with needle install with power panelPower supply apparatus and the direction of other plug-in units on face are identical, can directly cross stove, it is not necessary to weld afterwards, reduce workTime, improve work efficiency, and ensure product quality and concordance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the partial structurtes schematic diagram of this utility model LED lamp tube；
Fig. 2 is the partial structurtes schematic diagram of this utility model LED lamp tube；
Fig. 3 is the sectional view of this utility model LED lamp tube；
Fig. 4 to Fig. 5 is the partial structurtes schematic diagram of existing LED lamp tube；
Fig. 6 is the sectional view of existing LED lamp tube；
In figure, 1, power panel；11, installed surface；12, solder side；2, LED lamp panel；3, end is connectedSon；31, pricking with needle；32, mother row；41, face shield；42, lamp holder；5, power supply apparatus.
Detailed description of the invention
In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, now compare attachedFigure describes detailed description of the invention of the present utility model in detail.
As it is shown on figure 3, in LED lamp tube of the present utility model, LED lamp tube includes lamp body, is arranged onPower panel 1 in lamp body, LED lamp panel 2, LED lamp panel 2 is conducted electricity by being connected terminal 3 with power panel 1Connect.
Lamp body includes face shield 41 and two lamp holders 42 being arranged on face shield 41 both ends.This lamp body twoEnd is installed on lamp socket by lamp holder, can be realized the rotation of face shield by lamp holder, adjust light direction,Realize fluorescent tube exiting surface irradiating angle adjustable.
This face shield 41 is hollow cylindrical, and two lamp holders are separately mounted to the two ends of face shield 41, is formed and closesOverall fluorescent tube.By the installation of lamp holder, it is achieved that the adjustment going out irradiation angle of face shield 41, thusCan so that different angles go out optical illumination.Face shield 41 can use light-transmitting materials to make, consequently facilitating LEDThe light that lamp plate sends sends out through face shield 41.
This lamp holder in one section of fluorescent tube insertion face shield 41, and, power supply is arranged in this lamp holder, withThe contact pin of lamp cap cover 30 is conductively connected, and to access extraneous power supply, powers for LED lamp panel.At the present embodimentIn, the outer wall of lamp holder is provided with chute, correspondence, is provided with the guide groove corresponding with chute in this face shield 41, withIt is easy to lamp holder 42 insertion be arranged in lamp body.It should be understood that in other embodiments, lamp holder can alsoIt is set in outside face shield 41.
Further, lamp body also includes the lamp cap cover coordinated with lamp holder 42, and this lamp cap cover is one end openCylindrical-shaped structure, and embed with open end in the containing cavity of lamp holder or be set on lamp holder；Another of lamp cap coverEnd is provided with contact pin, in order to coordinates with lamp socket (not shown), is arranged on lamp socket by fluorescent tube.
LED lamp tube also includes the radiating piece being arranged in face shield 41, and, LED lamp panel is jointly mounted toOn radiating piece.The metal that radiating piece can use heat conduction good is made, in order to when LED lamp panel being workedThe heat produced distributes, to improve the service life of LED lamp panel.Further, in face shield 41Guide groove also can be set, in order to radiating piece inserts and is arranged in face shield 41；Certainly, radiating piece can also lead toCross fixing glue, adhesive tape etc., be directly anchored in face shield 41.It should be understood that in certain embodiments,Radiating piece can also be omitted according to practical situation.
As in figure 2 it is shown, be provided with power supply apparatus 5 on power panel 1, power panel 1 includes installed surface 11 HeSolder side 12 and via, connected by via between installed surface 11 and solder side 12.Power supply apparatus 5It is arranged on installed surface 11.
Power supply apparatus 5 is arranged on the installed surface 11 of power panel, is conductively connected with LED lamp panel 2, forLED lamp panel provides stable working power.In the present embodiment, power supply apparatus is arranged in lamp holder 42,It is electrically connected with the contact pin of light cover.It should be understood that power supply apparatus can also be arranged on other of face shield 41Position, or be external power supply, it is placed on outside fluorescent tube.
See Fig. 1 to Fig. 2, connect terminal 3 and include pricking with needle 31 and be connected the row mother coordinated with pricking with needle 3132.Wherein, row female 32 is arranged on input and the outfan of LED lamp panel 2.
Pricking with needle 31 include horizontal segment that one end is connected with LED lamp panel, horizontal segment end be folded upward at perpendicularStraight section and bend downwards the linkage section passing via at vertical section end.Pricking with needle 31 is from power panel 1Installed surface 11 passes solder side 12 by via, makes direction and the electricity on power panel installed surface of pricking with needle 31The direction of source device 5 and other plug-in units keeps identical, can directly cross stove, it is not necessary to weld afterwards, reduce work hoursExpense, it is ensured that product quality and concordance.For different types of LED lamp tube product, it is also possible to according toPricking with needle, relative to the distance of LED lamp panel or height, carries out corresponding adjustment to the length of pricking with needle.
It should be understood that above example only have expressed preferred implementation of the present utility model, it describes relativelyFor concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims；Should refer toGo out, for the person of ordinary skill of the art, without departing from the concept of the premise utility,Above-mentioned technical characterstic can be carried out independent assortment, it is also possible to make some deformation and improvement, these broadly fall intoProtection domain of the present utility model；Therefore, all equivalents done with this utility model rightWith modification, the covering scope of this utility model claim all should be belonged to.