CN209401863U - A kind of split conductor cable and lamps and lanterns - Google Patents

Abstract

This application discloses a kind of split conductor cable and lamps and lanterns, split conductor cable includes: that PCB crosses line plate, multiple tie points including aperture and around opening through two sides；Two sections of cable parts, respectively include line skin and multiply core wire that is intradermal positioned at line and connecting from different tie points, and the multiply core wire of two sections of cable parts is located at PCB and crosses the two sides of line plate and cross the conducting of line plate by PCB；And injection molding body, it is moulded in PCB and crosses on line plate, inside passes through aperture, and the both ends of injection molding body extend to and fold with the line tare weight of corresponding side.It is arranged through the above way, the good airproof performance of cable, the situation for reducing the contact of multiply core wire and leading to short circuit etc. occurs.

Description

A kind of split conductor cable and lamps and lanterns

Technical field

This application involves technical field of cables more particularly to a kind of split conductor cables that line plate is crossed equipped with PCB, further relate to one Kind includes the lamps and lanterns of above-mentioned split conductor cable.

Background technique

By taking outdoor lamp as an example, outdoor lamp is often exposed to the sun and rain in use, or even is impregnated sometimes In water.Although many outdoor lamps have done the measure of waterproof on lamp body structure, accessed in power supply line by connector When in lamp body, due to having gap between core wire and core wire using split conductor cable, in addition there are draught heads inside and outside lamp body, so Siphonage can be generated, vapor can enter in lamp body with power supply line, influence electronic device in lamps and lanterns and work, and lose The service life of lamp body.

Utility model content

The embodiment of the present application provides a kind of split conductor cable, is easy for solving vapor in the prior art in cable Portion gap enters the problem inside lamp body.

The embodiment of the present application adopts the following technical solutions:

The split conductor cable of the application, comprising:

PCB crosses line plate, including the aperture through two sides and respectively multiple first tie points of the circular aperture and multiple Second tie point；

Two sections of cable parts respectively include line skin and are located at the intracutaneous multiply core wire of the line, wherein one section of cable Partial each core wire is connected from different first tie point, in addition each core wire of one section of cable part with Different second tie point connections, the multiply core wire of two sections of cable parts are located at the PCB crosses line plate two Side and by the PCB cross line plate conducting；And

Injection molding body is moulded in the PCB and crosses on line plate, and inside passes through the aperture, and the both ends of the injection molding body are prolonged It extends to folded with the line tare weight of corresponding side.

Optionally, the aperture includes the ennation for being located at the main body at middle part and being connected to the main body, the ennation It extends to and is spaced two adjacent first tie points and is spaced two adjacent second tie points.

Optionally, it is equipped with first tie point between two adjacent ennations and one described second connects Contact.

Optionally, the side that the PCB crosses line plate is equipped with the boss of protrusion, and the boss opens up through the PCB mistake Two through-holes of line plate two sides, two through-holes are each configured to first tie point and second tie point, and institute State the core wire of the different cable parts of boss conducting.

Optionally, the core wire of two sections of cable parts welds in the through hole.

Optionally, the periphery that the PCB crosses line plate is equipped with multiple gap at equal intervals.

Optionally, the center of line plate is crossed along the PCB to peripheral direction, each gap respectively from the different boss Overlapping.

Optionally, each core wire respectively include the copper wire being connect with first tie point or second tie point and The core being wrapped on the outside of the copper wire, each copper wire are greater than 6mm, the company in the length that connecting pin exposes to the core Connecing end is the one end connecting with first tie point or second tie point.

Optionally, the injection molding body is equipped with position line and locating slot in injection molding with mold positioning.

The lamps and lanterns of the application connect including lamp housing, the driving power being arranged in the lamp housing, and with the driving power The split conductor cable connect, wherein the split conductor cable is described in any item split conductor cables among the above.

The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that

Injection molding body coats PCB in injection moulding process and crosses line plate and line skin, realizes sealing, obstructs two sections of cable parts, thus A possibility that media such as aqueous vapor are entered in lamp body along cable is reduced, influence of the aqueous vapor to electronic device etc. is reduced；And in PCB It crosses on line plate and aperture is set, make to separate the core wire of same cable part when injection molding body Injection Molding, reduce the contact of multiply core wire And the situation for leading to short circuit etc. occurs.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of split conductor cable provided by the embodiments of the present application；

Fig. 2 is the configuration schematic diagram of split conductor cable provided by the embodiments of the present application；

Fig. 3 is the positive structure schematic of split conductor cable provided by the embodiments of the present application；

Fig. 4 is the diagrammatic cross-section of Fig. 3；

Fig. 5 is the structural schematic diagram that PCB provided by the embodiments of the present application crosses line plate；

Fig. 6 crosses the structural schematic diagram after line plate is connect with PCB for cable part provided by the embodiments of the present application.

Wherein, in Fig. 1-Fig. 6:

PCB crosses line plate -1；Injection molding body -2；Cable part -3；Substrate -11；Aperture -12；Tie point -13；Boss -14；It slits Mouth -15；Position line -21；Locating slot -22；Line skin -31；Core wire -32；Main body -121；Ennation -122；First tie point -131； Second tie point -132；Copper wire -321；Core -322.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.

The split conductor cable of the application can be used in lamps and lanterns, also can be used in other devices.As Figure 1-Figure 4, The split conductor cable includes that PCB (Printed Circuit Board, printed circuit board) crosses line plate 1, injection molding body 2 and two sections of lines Cable part 3.As shown in figure 5, PCB crosses multiple tie points 13 that line plate 1 includes the aperture 12 and around opening 12 through its two sides. As shown in figs. 4 and 6, two sections of cable parts 3 are located at the two sides that PCB crosses line plate 1, and each section of cable part 3 respectively includes line skin 31 and the multiply core wire 32 in line skin 31, multiply core wire 32 is connected from different tie points 13 respectively, crosses line plate 1 by PCB The cable part 3 of two sides is connected.Injection molding body 2 is moulded in PCB and crosses on line plate 1, both ends extend to it is Chong Die with the line skin 31 of corresponding side, And injection molding body 2 flows through the aperture 12 that PCB crosses line plate 1 in injection molding.

It is arranged through the above way, injection molding body 2 coats PCB and crosses line plate 1 and line skin 31, realizes sealing, obstructs two sections of cables Aqueous vapor is reduced to the shadow of electronic device etc. to reduce a possibility that media such as aqueous vapor are entered in lamp body along cable in part 3 It rings；And setting aperture 12 on line plate 1 is crossed in PCB, make to divide the core wire 32 of same cable part 3 when 2 Injection Molding of injection molding body It opens, the situation for reducing the contact of multiply core wire 32 and leading to short circuit etc. occurs.

It includes substrate 11 that PCB, which crosses line plate 1, and substrate 11 can be circle, rectangle etc..Close to the periphery of substrate 11, substrate 11 First-class to be equipped at intervals with multiple boss 14, each boss 14 towards the side of substrate 11 protrusion and is opened up through 11 two sides of substrate Two through-holes, two through-holes of each boss 14 are configured to the first tie point 131 and the second tie point 132, each first tie point 131 Connection is located at one of core wire 32 of 11 side of substrate, and each connection of second tie point 132 is located at 11 other side of substrate wherein One core wire 32.Each boss 14 can be metal material, two core wires 32 being located on boss 14 by the conducting of each boss 14.So Setting, structure is simple, easy to operate, so that core wire 32 is crossed with PCB and also guarantees two strands of core wires 32 each other while line plate 1 is connect Conducting.

It includes the ennation for being located at the main body 121 at middle part and being connected to main body 121 that aperture 12 on the substrate 11, which is arranged, 122.Ennation 122 extends between two adjacent boss 14, i.e., one first company is equipped between two neighboring ennation 122 Contact 131 and second tie point 132.So set, separating disjunct core wire 32 in injection molding, disjunct core is reduced A possibility that line 32 contacts.

Certainly, a tie point 13 also can be set between two ennations 122, which is the first tie point 131 or second tie point 132, at this point, not crossing setting boss 14 on line plate 1 in PCB, but setting on line plate 1 is crossed in PCB and is located at PCB crosses the electric connection line inside line plate 1, and the both ends of electric connection line are connect with the tie point 13 of 11 two sides of substrate respectively, by being electrically connected The core wire 32 of wiring conducting 11 two sides of substrate.

Multiple gap 15 are arranged in the periphery of substrate 11 at equal intervals.When injection molding, injection molding fluid is flowed through from gap 15, to reduce note When modeling, 11 unbalance stress of substrate and a possibility that secundly.The center of line plate 1 is crossed to peripheral direction along PCB, and each gap 15 divides It is not overlapped from different boss 14.It is thicker in the thickness of boss 14 that PCB crosses line plate 1, can by the setting of gap 15 in 14 outside of boss Still to guarantee the intensity of gap 15 after gap 15 is arranged.

The construction of each core wire 32 is identical, respectively includes copper wire 321 and is wrapped in the core 322 in 321 outside of copper wire.Core 322 be insulated wire cores 322, and one end of core 322 is exposed a part copper wire 321, tin plating on copper wire 321, makes copper wire 321 to weld Mode is fixed on tie point 13, and each copper wire 321 is pierced by and exposes to through-hole from 14 through-hole of boss, and structure is simple, easy to operate, mentions High 322 fix tightly solidity of core.Protruded length of the copper wire 321 in connecting pin (one end connecting with tie point 13) is greater than 6mm, i.e., The tin plating length of copper wire 321 is greater than 6mm, to guarantee that resistance to ambient pressure or the resistance to extraneous hydraulic pressure of split conductor cable are greater than 50KPa.

Injection molding body 2 is cylindricality, and cross-sectional shape can be round or rectangle etc..As shown in figure 3, injection molding body 2 is equipped with With the position line 21 and locating slot 22 of mold positioning when injection molding, it is directed at the position of injection molding body 2 when production operation, prevents PCB Cross the positional shift in injection molding body 2 of line plate 1.Position line 21 can be for around the lines of injection molding body 2.Locating slot 22 can be for along note The strip slot that plastomer 2 circumferentially extends, has two circle locating slots 22 at the both ends of injection molding body 2 respectively, and it is multiple fixed that each circle is equipped at intervals with Position slot 22, to improve positioning accuracy.

The lamps and lanterns of the application can be street lamp, Projecting Lamp, shot-light or wall lamp etc..The lamps and lanterns include lamp housing, are arranged in lamp Driving power in shell, and the split conductor cable connecting with driving power, split conductor cable are above-mentioned split conductor cable.? In the illuminator, injection molding body 2 coats PCB and crosses line plate 1 and line skin 31, realizes sealing, two sections of cable parts 3 is obstructed, to subtract A possibility that media such as few aqueous vapor are entered in lamp body along cable reduces influence of the aqueous vapor to electronic device etc.；And in PCB mistake Aperture 12 is set on line plate 1, makes to separate the core wire 32 of same cable part 3 when 2 Injection Molding of injection molding body, reduces multiply core wire 32 contacts and the situation for leading to short circuit etc. occur.

The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal Replacement, improvement etc., should be included within the scope of the claims of this application.

Claims (10)

1. a kind of split conductor cable characterized by comprising

PCB crosses line plate, including the aperture through two sides and respectively around multiple first tie points and multiple second of the aperture Tie point；

Two sections of cable parts respectively include line skin and are located at the intracutaneous multiply core wire of the line, wherein one section of cable part Each core wire connected from different first tie point, in addition each core wire of one section of cable part from it is different Second tie point connection, the multiply core wire of two sections of cable parts be located at the PCB cross line plate two sides and The conducting of line plate is crossed by the PCB；And

Injection molding body is moulded in the PCB and crosses on line plate, and inside passes through the aperture, and the both ends of the injection molding body extend to It is folded with the line tare weight of corresponding side.

2. split conductor cable according to claim 1, which is characterized in that the aperture include positioned at middle part main body and with The ennation of the main body connection, the ennation, which extends to, to be spaced two adjacent first tie points and is spaced adjacent Two second tie points.

3. split conductor cable according to claim 2, which is characterized in that be equipped with one between two adjacent ennations A first tie point and second tie point.

4. split conductor cable according to claim 3, which is characterized in that the side that the PCB crosses line plate is equipped with protrusion Boss, the boss open up two through-holes that line plate two sides are crossed through the PCB, and two through-holes are each configured to described First tie point and second tie point, and the core wire of the different cable parts of boss conducting.

5. split conductor cable according to claim 4, which is characterized in that the core wire of two sections of cable parts welds It connects in the through hole.

6. split conductor cable according to claim 4, which is characterized in that the periphery that the PCB crosses line plate is equipped at equal intervals Multiple gap.

7. split conductor cable according to claim 6, which is characterized in that cross center to the periphery side of line plate along the PCB To each gap is overlapped from the different boss respectively.

8. split conductor cable according to claim 1 to 6, which is characterized in that each core wire respectively include with First tie point or the copper wire of second tie point connection and the core being wrapped on the outside of the copper wire, each copper wire It is greater than 6mm in the length that connecting pin exposes to the core, the connecting pin is to connect with first tie point or described second One end of contact connection.

9. split conductor cable according to claim 1 to 6, which is characterized in that the injection molding body is equipped with and is infusing The position line and locating slot positioned when modeling with mold.

10. a kind of lamps and lanterns, which is characterized in that including lamp housing, the driving power being arranged in the lamp housing, and with the driving The split conductor cable of power supply connection, wherein the split conductor cable is split conductor line of any of claims 1-9 Cable.