CN201661897U

CN201661897U - Strip lamp cladding structure

Info

Publication number: CN201661897U
Application number: CN201020120408XU
Authority: CN
Inventors: 张家豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-08
Filing date: 2010-02-08
Publication date: 2010-12-01
Anticipated expiration: 2020-02-08

Abstract

This utility model provides a strip lamp cladding structure, which comprises a first conducting wire, a second conducting wire, an insulator, an LED and a thermoplastic film, wherein the second conducting wire, the insulator, the LED and the thermoplastic film are arranged on one side of the first conducting wire in parallel at intervals, and the first conducting wire and the second conducting wire are sheathed with the insulator. The position of the insulator corresponding to the first conducting wire and the second conducting wire is provided with hollow slots to make the first conductive section of the first conducting wire and the second conductive section of the second conducting wire exposed, and then the LED is electrically connected with the first conductive section and the second conductive section. The thermoplastic film shrinks to cover the outer surfaces of the LED and the insulator after the thermoplastic film is sheathed with the LED and the insulator and heated, so the assembling mode and the manufacture course can be simplified so as to reduce the cost and maintain good electrical connection of the LED and the conducting wires.

Description

Bar lamp clad structure

Technical field

The utility model is relevant with light-emitting device, is particularly to a kind of light-emitting section lamp of LED formula.

Background technology

Luminescent diode (LED, Light Emitting Diode) because have low power consuming, long service life, characteristics such as volume is little, reaction is fast, replace conventional bulb gradually and be applied in the various light-emitting devices, as the light-emitting section lamp that is used to decorate is one of them.

The structure of prior art LED light-emitting section lamp, as in the M316972 patent of TaiWan, China application, the structure of its light-emitting section lamp mainly is provided with inner layer fixed, LED lamp string group and outer fixed body, this LED lamp string group is mutually combined by several LED illuminator unit, lead group and flexible circuit board and forms, LED lamp string group is inserted in the inner layer fixed, by outer fixed body whole inner layer fixed and the coating of LED lamp string group is combined into one to form the light-emitting section lamp again.

The structure of above-mentioned LED light-emitting section lamp, its LED illuminator unit need be welded on this flexible circuit board earlier, and in the processing mode moulding of outer fixed body and inner layer fixed utilization " extrusion " is coated on this LED lamp string group, its group establishes mode and manufacture process is comparatively numerous and diverse, time-consuming and cost is high, in addition, this light-emitting section lamp is through after repeatedly bending, the pin of its LED often breaks away from the lead group and is connected, because of electrically connecting the bad fault rate height that causes the light-emitting section lamp, and be difficult for the LED that is coated in the fixed body is keeped in repair.

The utility model content

A purpose of the present utility model is to provide a kind of lamp clad structure, and it has been simplified group and has established mode and manufacture process, to reduce cost and to keep LED to be connected with the lead excellent electrical property.

In order to achieve the above object, the utility model provides a kind of lamp clad structure, comprise first lead, second lead, insulator, at least one LED and thermoplastic film, second conductor spacing and be arranged in parallel within a side of first lead, insulator coats first lead and second lead, it offers hollow slots at corresponding first lead and second lead location, so that first lead exposes first section of connecting is arranged, second lead exposes second section of connecting, LED and first, second section of connecting electrically connects, thermoplastic film be sheathed on LED and insulator and be heated after contraction is covered in LED and insulator outside surface.

In order to achieve the above object, the utility model provides a kind of lamp clad structure, comprise first lead, second lead, insulator, at least one LED, fixed frame and thermoplastic film, second conductor spacing and be arranged in parallel within a side of first lead, insulator coats first lead and second lead, it offers hollow slots at corresponding first lead and second lead location, so that first lead exposes first section of connecting is arranged, second lead exposes second section of connecting, LED and first, second section of connecting electrically connects, the corresponding LED of fixed frame position mask is fixed, and thermoplastic film is sheathed on LED and insulator and contraction is covered in LED and insulator outside surface after being heated.

Another purpose of the present utility model is to provide a kind of bar lamp clad structure with waterproof effect, its insulator is provided with short slot in the outside of LED, and the corresponding short slot of thermoplastic film position forms chimeric stopper section mutually, aqueous vapor is collected in the short slot place, prevent that the aqueous vapor cross flow from influencing the electrical characteristic of bar lamp to the LED position.

Compared to prior art, of the present utility model lamp clad structure, be in LED and insulator exterior with the thermoplastic film upper shield, utilize hot worked mode that thermoplastic film is produced then and tighten distortion, and then with this LED and insulator coating, utilize the molding mode of extrusion compared to prior art, the utility model can greatly reduce manufacturing cost, moreover, thermoplastic film tightly is enclosed within the LED outside and makes LED keep stable connection, make LED and lead keep the good effect that connects, in addition, this thermoplastic film can form the stopper section to short slot position that should insulator, it is collected in the short slot place when aqueous vapor enters, prevent that the aqueous vapor cross flow from influencing the electrical characteristic of bar lamp to the LED position, so it has splendid waterproof effect, in addition, of the present utility model light fixture has splendid flexible, the luminous bracelet of coiled or other sample attitude be can enclose, practicality of the present utility model and convenience more increased.

Description of drawings

Fig. 1 is the perspective exploded view of of the present utility model lamp clad structure;

Fig. 2 is the solid combination schematic diagram of of the present utility model lamp clad structure;

Fig. 3 is along the combination cross-sectional schematic of 3-3 line among Fig. 2;

Fig. 4 is the perspective exploded view of second embodiment of the present utility model;

Fig. 5 is along the combination cross-sectional schematic of 5-5 line among Fig. 4;

Fig. 6 is the application schematic diagram of of the present utility model lamp clad structure.

Description of reference numerals

Article 1, lamp

10 first leads, 100 spacings

11 first sections of connecting, 20 second leads

21 second sections of connecting, 30 insulators

300 short slots, 31 upper epidermis

310 hollow slots, 311 short slots

32 times top layer 321 short slots

40 LED, 401 light-emitting areas

402 shady faces, 41 first electrodes

42 second electrodes, 50 thermoplastic films

50 ' thermoplastic film, 51 ' stopper section

60 fixed frames, 61 fixed heads

610 open-works, 62 side plates

The luminous bracelet of 1 ' bar lamp 1a

2 wrists, 60 ' fixed frame

621 catch

The specific embodiment

Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however appended accompanying drawing is only for reference and explanation usefulness, is not to be used for the utility model is limited.

Please refer to Fig. 1 to Fig. 3, be respectively the perspective exploded view of of the present utility model lamp clad structure, three-dimensional combination schematic diagram and combination cross-sectional schematic; Of the present utility model lamp 1 comprises first lead 10, second lead 20, insulator 30, at least one LED40, and thermoplastic film 50.

This second lead 20 at interval and be arranged in parallel within a side of this first lead 10, promptly, this first lead 10, has spacing 100 between second lead 20, this insulator 30 coats first lead 10 and this second lead 20, it has the upper epidermis 31 that is coated on this first lead 10 and second lead 20 respectively and reaches top layer 32 down, this insulator 30 to should first lead 10 and this second lead, 20 positions offer hollow slots 310, so that this first lead 10 exposes first section of connecting 11 is arranged, and second section of connecting 21 arranged in that this second lead 20 is exposed, in the present embodiment, top layer 32 was one-body molded with hot pressing mode under this upper epidermis 31 reached.

This LED40 is surface mount device (SMD, Surface Mounted Devices) LED of formula, it has light-emitting area 401, shady face 402, first electrode 41 and second electrode 42, this LED40 is arranged on this first section of connecting 11 and second section of connecting 21, make this first electrode 41 and second electrode 42 electrically connect this first section of connecting 11 and second section of connecting 21 respectively, so that this LED40 electrically connects this first lead 10 and second lead 20, wherein this first electrode 41 and second electrode 42 are to electrically connect with this first section of connecting 11 and second section of connecting 21 respectively in the mode of welding, in addition, this upper epidermis 31 reaches down, and top layer 32 is respectively equipped with short slot 311,321, after hot pressing, this insulator 30 promptly is formed with short slot 300 in the outside of this LED40.

This thermoplastic film 50 is a light-transmitting materials; it can be by polyvinyl chloride (PVC; Polyvinylchloride); polyethylene (PE; Polyethylene) or polyimide (PET; polyethylene terephthalate) constitutes; this thermoplastic film 50 is set on this LED40 and this insulator 30; this thermoplastic film 50 is heated; this thermoplastic film 50 is covered in contraction this LED40 and this insulator 30 outer surfaces after being heated; moreover; this thermoplastic film 50 ' is behind the short slot 300 that coats this insulator 30; can be to forming chimeric stopper section 51 ' mutually in short slot 300 positions; this stopper section 51 ' is used to intercept aqueous vapor, when aqueous vapor enters this thermoplastic film 50 ' inside, can flow along the slit of this thermoplastic film 50 ' and this insulator 30 usually; setting by this short slot 300 and this stopper section 51 '; aqueous vapor is collected in short slot 300 places of this insulator 30, prevent the aqueous vapor cross flow to this LED40 position, and influence the electrical characteristic of this LED40.

Please continue with reference to Fig. 4 and Fig. 5, be perspective exploded view and the combination cross-sectional schematic of second embodiment of the utility model bar lamp clad structure.The present embodiment and first embodiment are roughly the same, its difference is the LED40 and first lead 10 of bar lamp 1 ', the connected mode of second lead 20, in the present embodiment, to should the LED40 position be with fixed frame 60 in addition mask fix, this fixed frame 60 can be metal frame, it comprises that fixed head 61 reaches from this vertically extending side plate 62 in fixed head 61 both sides, wherein, this fixed head 61 is being provided with open-work 610 to light-emitting area 401 places that should LED40, in the time of fixedly, the biside plate 62 of this fixed frame 60 is concaved folding respectively to extend to form catch 621, two catch, 621 retainings of the fixed frame 60 ' behind the recessed folding are located at shady face 402 outsides of this LED40, replace the fixing mode of welding by using this fixed frame 60 '.

Other please refer to Fig. 6, is the application schematic diagram of of the present utility model lamp clad structure.During application, the bar lamp ring can be set as luminous bracelet 1a, be set in its wrist 2 places, can build brilliance, dazzle beautiful brilliant eye-catching effect for the user.

The above only is preferred embodiment of the present utility model, and non-in order to limit claim of the present utility model, other uses the equivalence of patent spirit of the present utility model to change, and all should be encompassed in the scope of patent protection of the present utility model.

Claims

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

First lead;

Second lead, at interval and be arranged in parallel within a side of described first lead;

Insulator, coat described first lead and described second lead, described insulator offers hollow slots at described first lead of correspondence and described second lead location, so that described first lead exposes first section of connecting is arranged, and described second lead exposes second section of connecting;

At least one LED electrically connects with described first, second section of connecting; And

Thermoplastic film, be sheathed on described LED and described insulator and be heated after contraction is covered in described LED and described insulator outside surface.

2. as claimed in claim 1 lamp clad structure, it is characterized in that, described insulator is provided with short slot in the outside of described LED, and the corresponding described short slot of described thermoplastic film position forms chimeric stopper section mutually, and described insulator has the upper epidermis that is coated on described first, second lead respectively and reaches top layer down, and the top layer was one-body molded with hot pressing mode under described upper epidermis reached.

3. as claimed in claim 1 lamp clad structure, it is characterized in that, described LED has first electrode that is electrically connected at described first section of connecting and second electrode that is electrically connected at described second section of connecting, and described first, second electrode electrically connects with described first, second section of connecting respectively in the mode of welding.

4. as claimed in claim 1 lamp clad structure is characterized in that described thermoplastic film is made of polyvinyl chloride, polyethylene or polyimide material.

5. a bar lamp clad structure is characterized in that, comprising:

First lead;

At least one LED electrically connects with described first, second section of connecting;

Fixed frame, corresponding described LED position mask is fixed; And

6. as claimed in claim 5 lamp clad structure is characterized in that described insulator is provided with short slot in the outside of described LED, and the corresponding described short slot of described thermoplastic film position forms chimeric stopper section mutually.

7. as claimed in claim 5 lamp clad structure is characterized in that, described insulator has the upper epidermis that is coated on described first, second lead respectively and reaches top layer down, and the top layer was one-body molded with hot pressing mode under described upper epidermis reached.

8. as claimed in claim 5 lamp clad structure is characterized in that, described LED has first electrode that is electrically connected at described first section of connecting and second electrode that is electrically connected at described second section of connecting.

9. as claimed in claim 5 lamp clad structure, it is characterized in that, described LED has light-emitting area and shady face, described fixed frame comprises that fixed head reaches from the vertically extending side plate in described fixed head both sides, wherein, described fixed head is provided with open-work at the described light-emitting area of correspondence place, and the described biside plate folding that concaves respectively extends to form catch, and described two catch retaining is located at the shady face outside of described LED.

10. as claimed in claim 5 lamp clad structure is characterized in that described thermoplastic film is made of polyvinyl chloride, polyethylene or polyimide material.