CN204829803U

CN204829803U - Connection structure of hard lamp strip of LED

Info

Publication number: CN204829803U
Application number: CN201520604995.2U
Authority: CN
Inventors: 叶休明
Original assignee: Shenzhen Tianju Optroelectronics Technology Co Ltd
Current assignee: Shenzhen Tianju Optroelectronics Technology Co Ltd
Priority date: 2015-08-12
Filing date: 2015-08-12
Publication date: 2015-12-02
Anticipated expiration: 2025-08-12

Abstract

The utility model provides a connection structure of hard lamp strip of LED, includes two block at least PCB boards, the proximal edge of per two blocks of PCB boards has do not set firmly a pad along punishment, is provided with a plurality of welding points on every pad, a plurality of LED lamp pearls set up along the length direction interval of PCB board respectively, a pair of row is female including arranging the maternal body, and a plurality of PIN needles, a PIN needle include a plurality ofly to needle connecting hole and a plurality of solder connection portion of running in, but a plurality ofly connects to the plug respectively in to the needle both ends of running in the needle connecting hole that runs in, a plurality of solder connection portions then weld on the pad of two blocks of PCB boards, include needle body and a plurality of the 2nd PIN needle of running in the needle that runs in, the 2nd PIN needle is including arranging female connecting portion, arrange female coupling part do not with a pair ofly arrange female a plurality ofly peg graft mutually to the needle connecting hole that runs in, a pair ofly arrange female a plurality of solder connection portions and then weld mutually with the pad of two blocks of PCB boards respectively to connect two PCB in an organic whole. The utility model has the characteristics of simple to operate, low cost, easy to carry out etc.

Description

The syndeton of the hard lamp bar of LED

[technical field]

The utility model relates to field of light fittings, particularly relates to the syndeton of the hard lamp bar of a kind of LED.

[background technology]

Light emitting diode (LED) is owing to having low power consuming, and long service life, volume be little, react the feature such as fast, and replace conventional bulb gradually and be applied in various light-emitting device, the LED lamp bar as luminescence is wherein one of application.The hard lamp bar of LED is also called linear wash lamp, is to adopt aluminium base for assembling wiring board, and the useful paster LED of lamp pearl, also useful direct insertion LED assembles.Existing aluminium base has two kinds of connected modes.As shown in Figure 1, wherein a kind of is the connected mode using piercing welding between aluminium base, uses the defect of the method to be: then can cause when the smooth LED of needs being not easy to install.As shown in Figure 2, another kind is the connected mode adopting line docking, and which has following two defects: first connecting line is long, if loaded in lamp panel, can cause occurring hot spot; Another kind is mounting means underaction, often pulls, and easily causes damaging pad.

[summary of the invention]

The utility model is intended to solve the problem, and the syndeton of the hard lamp bar of the LED providing a kind of structure simple and easy for installation.

For achieving the above object, the utility model provides a kind of LED syndeton of hard lamp bar, comprising:

At least two pieces of pcb boards, the proximal edge place of every two pieces of pcb boards is installed with multiple pad respectively, and multiple pad is arranged along the width interval of pcb board respectively;

Multiple LED lamp bead, it is arranged along the length direction interval of described pcb board respectively;

A pair row is female, it comprises the maternal body of row, interval is located at and is arranged on maternal body and interconnective multiple first PIN needle, this first PIN needle comprise be located at the first end, PIN needle one end and with the pin that runs in is plugged multiple to running in pin connecting hole and be located at PIN needle other end end and multiple pad connecting portions of pad solder with described pcb board, described multiple to the pin connecting hole that runs in respectively pluggable be connected to pin two ends of running in, described multiple pad connecting portion then welds with the pad of two pieces of pcb boards respectively mutually;

To the pin that runs in, it comprises the pin body that runs in, interval is located on the pin body that runs in and interconnective multiple second PIN needle, described second PIN needle comprises the female connecting portion of row, the female connecting portion of this row is to the column extended to form pin body both sides of running in by the second PIN needle two ends, the female connecting portion of described row plugs the pin connecting hole that runs in the multiple of described a pair mother row respectively, multiple pad connecting portions of a pair mother row then weld with the pad of two pieces of pcb boards respectively mutually, thus are connected in one by two pieces of PCB.

Described multiple LED lamp bead is pasted on the surface of pcb board along the length direction of pcb board by SMT respectively, and the input of each LED lamp bead is then electrically connected with the pad of pcb board by wire.

The length of described mother row is 90mm, and the width of mother row is 45mm.

The described width to the pin that runs in is 90mm.

The beneficial effects of the utility model are, install inconvenience between its aluminium base efficiently solving the hard lamp bar of existing LED, joint easily produces hot spot, easily by technical problems such as connecting line affect.A pair mother row is connected to a pair connection row pin two ends by adopting by the utility model, then PIN needle female for each row is welded on the pad of every block aluminium base respectively, when needing dismounting, directly pulls up by female for row can complete disassembling section from connection row pin.The features such as the utility model also has with low cost, easy to implement.

[accompanying drawing explanation]

Fig. 1 is prior art schematic diagram of the present utility model.

Fig. 2 is another prior art schematic diagram of the present utility model.

Fig. 3 is overall structure schematic diagram of the present utility model.

Fig. 4 is the structural representation to the pin that runs in of the present utility model.

Fig. 5 is the structural representation of a pair mother row of the present utility model.

[detailed description of the invention]

The following example is to further explanation of the present utility model and supplements, and does not constitute any limitation the utility model.

As shown in Figure 3, the syndeton of the hard lamp bar of a kind of LED of the present utility model comprises at least two pieces of pcb boards 10, multiple LED lamp bead 20, a pair row female 30 and to the pin 40 that runs in.Wherein, described multiple LED lamp bead 20 is pasted on pcb board 10, and a pair mother row 30 is removably connected to the two ends 40 to the pin that runs in, and the stiff end of a pair mother row is then wanted not weld mutually with pcb board 10, thus two pieces of pcb boards are fixed, this structure more detailed description is as described below.

As Fig. 3, in the present embodiment, described pcb board 10 adopts aluminum PCB substrate, is installed with a pad 11 respectively at the proximal edge place of every two pieces of pcb boards, and each pad is arranged at intervals with multiple pad 111 for the female PIN needle of the row of welding along the width of pcb board.Multiple LED lamp bead 20 that compartment of terrain is arranged on the length direction of described pcb board 10, in the present embodiment, employing model is the bonded LED lamp pearl of 5630.Particularly, described multiple LED lamp bead 20 is pasted on the surface of pcb board 10 along the length direction of pcb board respectively by SMT, the input of each LED lamp bead 20 is then electrically connected with the pad 11 of pcb board by wire.As Fig. 5, in the present embodiment, the length of described row female 30 is 90mm, and the width of row female 30 is 45mm.Described a pair mother row 30 comprises the maternal body 31 of row and multiple first PIN needle (not shown), and described multiple first PIN needle interval is located in the maternal body 31 of row, and mutually forms electric connection between multiple first PIN needle.Described first PIN needle comprises multiple to pin connecting hole 311 and the multiple pad connecting portion 312 of running in, described multiple first end, PIN needle one end is located to the pin connecting hole 311 that runs in and with to pin 40 mutually grafting of running in, described multiple pad connecting portion 312 is located at PIN needle other end end and is welded on the pad 11 of described pcb board.Described multiple to the pin connecting hole 311 that runs in respectively pluggable be connected to pin two ends of running in, described multiple pad connecting portion 312 welds mutually with the pad 11 of two pieces of pcb boards respectively.As Fig. 4, in the present embodiment, the described width to the pin 40 that runs in is 90mm.Describedly comprise the pin body 41 that runs in the pin 40 that runs in, interval is located on the pin body 41 that runs in and interconnective multiple second PIN needle (not shown), described second PIN needle comprises the female connecting portion 42 of row, the female connecting portion of this row is to the column extended to form pin body 41 both sides of running in by the second PIN needle two ends, the female connecting portion of described row 42 plugs the pin connecting hole 311 that runs in the multiple of described a pair mother row respectively, multiple pad connecting portions 312 of a pair mother row weld mutually with the pad 11 of two pieces of pcb boards respectively, thus are connected in one by two pieces of PCB.

Although disclosed the utility model by above embodiment, but scope of the present utility model is not limited thereto, under the condition not departing from the utility model design, above each component can be replaced with the similar or equivalent element that art personnel understand.

Claims

1. a syndeton for the hard lamp bar of LED, is characterized in that, comprising:

At least two pieces of pcb boards (10), the proximal edge place of every two pieces of pcb boards is installed with a pad (11) respectively, and each pad is arranged at intervals with multiple pad (111) along the width of pcb board;

Multiple LED lamp bead (20), it is arranged along the length direction interval of described pcb board (10) respectively;

A pair mother row (30), it comprises the maternal body of row (31), interval is located at and is arranged on maternal body (31) and interconnective multiple first PIN needle, this first PIN needle comprises is located at its end, one end and multiple to running in pin connecting hole (311) and be located at the first PIN needle other end end and multiple pad connecting portions (312) of welding with the pad (11) of described pcb board for the pin that runs in (40) grafting, described multiple to the pin connecting hole (311) that runs in respectively pluggable be connected to the pin that runs in (40) two ends, described multiple pad connecting portion (312) is then welded on the pad (11) of two pieces of pcb boards,

To the pin that runs in (40), it comprises the pin body (41) that runs in, interval is located at and is gone up and interconnective multiple second PIN needle the pin body (41) that runs in, described second PIN needle comprises the female connecting portion of row (42), the female connecting portion of this row is to the column extended to form pin body (41) both sides of running in by the second PIN needle two ends, the female connecting portion of described row (42) plugs the pin connecting hole (311) that runs in the multiple of described a pair mother row respectively, multiple pad connecting portions (312) of a pair mother row are then welded with the pad (11) of two pieces of pcb boards respectively mutually, thus two pieces of PCB are connected in one.

2. the syndeton of the hard lamp bar of LED as claimed in claim 1, it is characterized in that, described multiple LED lamp bead (20) is pasted on the surface of pcb board (10) along the length direction of pcb board respectively by SMT, the input of each LED lamp bead (20) is then electrically connected with the pad (11) of pcb board by wire.

3. the syndeton of the hard lamp bar of LED as claimed in claim 2, is characterized in that, the length of described row female (30) is 90mm, and the width of row female (30) is 45mm.

4. the syndeton of the hard lamp bar of LED as claimed in claim 3, it is characterized in that, the described width to the pin that runs in (40) is 90mm.