CN112923258A

CN112923258A - Branch tandem connection wiring structure and lamp

Info

Publication number: CN112923258A
Application number: CN202110174111.4A
Authority: CN
Inventors: 辛城俊; 刘春丽
Original assignee: Guangdong Hengchen Photoelectric Technology Co ltd
Current assignee: Guangdong Hengchen Photoelectric Technology Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-06-08

Abstract

The invention discloses a branch series connection wiring structure and a lamp, which comprises five-core main lines connected end to end in sequence, a branch piece formed by injection molding is arranged at the joint of two adjacent five-core main lines, a six-core branch line with one end capable of being electrically connected with the five-core main lines is arranged in the branch piece, a female end arranged at the end part of the six-core branch line can be used for being connected with a reserved male end of equipment to be connected, and a lamp body with the male end arranged at the bottom is inserted and connected onto the female end. Low construction efficiency, multiple joints and higher cost.

Description

Branch tandem connection wiring structure and lamp

Technical Field

The invention relates to the field of lamps, in particular to a branch series connection wiring structure and a lamp.

Background

Lamp series connection is a common arrangement mode in decoration engineering, especially when outdoor lamps are increasingly popular, people often arrange some outdoor lamps capable of illuminating the exterior of a building outside the building, such as decorative lighting lamps like wall washing lamps, and when traditional wall washing lamps are arranged, a plurality of sections are often connected in series in an end-to-end mode, for example: the power supply line is connected to a male end of the wall washing lamp circuit at the head end through a group of positive and negative power supply lines (or a plurality of groups of signal lines and positive and negative power supply lines), and then is connected to the next wall washing lamp after being connected from a female end of the tail part of the wall washing lamp circuit, and so on. In practical application, although the method is simple, the method cannot realize the series connection of a plurality of lamps, because the voltage of the input end is constant, after the power consumption of each section of lamp, the lamp at the tail end of the series connection usually cannot reach the required normal value of the voltage and the current, the front end and the rear end of the lamp have different brightness, and the integral aesthetic degree and the illumination are seriously influenced, so that the problem can be solved only by arranging a plurality of power supply access ends when a plurality of outdoor lamps are required to be arranged, the engineering quantity is large, the circuit is complicated, the construction difficulty is also increased, the cost is increased sharply due to too many male and female end plugs among the lamps, the water leakage risk is more easily caused, the problem of virtual connection caused by factors such as insufficient installation and the like exists among too many male and female ends, and the later maintenance is also troublesome, and the time consumption and the cost of construction and maintenance are increased.

Therefore, improvements to the conventional series connection structure and lamp are needed.

Disclosure of Invention

The invention aims to provide a branch series connection wiring structure and a lamp.

In order to achieve the purpose, the invention adopts the following scheme: the utility model provides a branch concatenates wiring structure, is two adjacent including five core thread that link together end to end in proper order five core thread junctions are equipped with injection moulding and can play waterproof effect's branch spare, be equipped with one end in this branch spare can stretch out this branch spare outer and the other end can with six core separated time that five core thread electricity is connected mutually to and set up in this six core separated time tip that can be used for and will connect equipment reservation public end and carry out the female end of connecting, its characterized in that it has through insulating crust parcel in the five core thread: two anode and cathode main line power lines, a main line signal line A, a main line signal line B and a main line signal PI input line; a first bracket which can separate and insulate two positive and negative main line power lines, the main line signal line A, the main line signal line B and the main line signal PI input line in the adjacent five-core main lines is arranged in the branch piece, and the main line power lines, the main line signal line A and the main line signal line B in the adjacent two five-core main lines in the first bracket are mutually connected and conducted; the six-core wire dividing device is characterized in that the six-core wire dividing device is internally wrapped by an insulating outer skin: two branch positive and negative power lines which are respectively connected and conducted with two main line power lines in one of the five-core main lines in a first bracket, a branch signal line A which is connected and conducted with the main line signal line A in the five-core main line in the first bracket, a branch signal line B which is connected and conducted with the main line signal line B in the five-core main line in the first bracket, a branch signal PI input line which is connected and conducted with the main line signal PI input line in the five-core main line in the first bracket, a branch signal PO output line which is connected and conducted with the main line signal PI input line in the other five-core main line which is independently adjacent to the five-core main line in the first bracket, a fixing part which can be mutually fixed with a male end reserved on the female end, two branch positive and negative power lines in the six-core branch positive and negative power lines, a branch signal PO output line in the six-core main line, a branch signal PI input line in the other five-core main line and a branch signal PI input line in the five-core, One branch signal line A and one branch signal line B are respectively connected with two main power lines, one main signal line A and one main signal line B in the five-core main line in parallel, as PI and PO signals must enter a lamp control IC to write address codes, the signals are output to a controller, namely each lamp generates a unique identity number, so that a branch signal PI input line and a branch signal PO output line in the six-core branch line belong to a serial state with a main signal PI input line in the five-core main line and a main signal PI input line in the other five-core main line, and the wiring mode that a six-core branch line is connected with a reserved male end of a lamp to be connected in parallel on one five-core main line achieves the wiring effects of only connecting one line port, wireless head line tail, attractiveness, high efficiency and consistent front and back brightness of the serially connected lamps is achieved, the problems of large workload, more faults and low efficiency caused by connecting a lamp male head and a lamp female head in series in the old construction are solved.

As a further aspect of the present invention, the female tip includes: separately with being located in six core separated time the positive negative pole power cord of separated time signal line A separated time signal line B separated time signal line PI input line and separated time signal PO output line tip welding a plurality of together, keep apart and fix through being equipped with female end pinhole setting element mutual insulation between the female needle female end pinhole setting element and six core separated time tip has the female end parcel piece that can play waterproof effect through the injection moulding parcel outward, utilizes female end parcel piece to mould plastics into an organic whole after welding female needle of copper and six core separated time, can drain, can strengthen the welding between inside female needle of copper and the six core separated time simultaneously, prevents that the solder joint from breaking away from.

As a further scheme of the invention, the female-end pinhole positioning piece comprises a positioning plate, a plurality of holes which are sequentially arranged and can allow the female copper needles to pass through are arranged on the positioning plate in a penetrating manner, a separating sheet which can separate the female copper needles is arranged between the holes on the bottom surface of the positioning plate, and an inserting sleeve which can be sleeved on the male end is arranged on the periphery of the upper end surface of the positioning plate, which is positioned on the upper part of the female copper needles.

According to a preferable scheme of the invention, the fixing part comprises fixing holes arranged on the left side and the right side of the female end wrapping piece, the added fixing holes can better fix the female end head on the male end head of the equipment to be connected, and the female end head is prevented from falling off from the male end head due to the fact that the six-core branch line is pulled.

As a preferable embodiment of the present invention, the female terminal is further provided with a waterproof conductive plug capable of making the branching signal line PI input line and the branching signal line PO output line in the six-core branching line be conducted with each other when the female terminal is not connected to the male terminal of the device to be connected, the bottom of the waterproof conductive plug is provided with a plug boss capable of being inserted into the plug bush, the bottom of the plug boss is provided with a plurality of receiving holes equal in number to the number of the copper female pins and capable of receiving the copper female pins inserted from the bottom, the receiving holes into which the branching signal PI input line and the branching signal PO output line are correspondingly inserted are provided with inverted "U" -shaped bent female copper pins capable of communicating the branching signal PI input line and the branching signal PO output line, the outer wall of the plug boss is provided with a plurality of first annular grooves along the outer wall surface of the circumference, and the first annular grooves are sleeved with the accommodating holes capable of sealing the outer circumferential wall surface of the plug boss and the inner circumferential wall surface of the plug bush Because a plurality of branches of six-core branching lines exist on one five-core main line, when equipment at one end of one of the six-core branching lines does not exist or is removed, in order to continuously transmit PI and PO signals, a bent female copper needle which can conduct the branching signal PI input line and the branching signal PO output line in the six-core branching line and is in an inverted U shape is arranged on a female end of the six-core branching line without access equipment, so that the problem is solved.

A lamp comprises the five-core main line, a branch piece arranged at the joint of two adjacent five-core main lines, a six-core branch line extending from the branch piece, and a female end head, wherein the end part of the six-core branch line can be connected and fixed with the male end head;

the LED lamp is characterized in that a lamp body with a male end at the center of the bottom is spliced on the female end, an LED lamp strip capable of emitting light is arranged in the lamp body, a bearing plate capable of bearing the LED lamp strip is fixed on the bottom surface of the LED lamp strip on the lamp body, a notch is arranged in the center of the bottom surface of the bearing plate, the male end is fixed in the center of the bottom surface of the bearing plate and penetrates through the notch to be electrically connected with a circuit on the LED lamp strip, and a second waterproof ring capable of preventing water from entering is arranged between the male end and the female end.

As a further scheme of the invention, the male end comprises a male end plastic-coated part formed by injection molding, the left side and the right side of the male end plastic-coated part are respectively provided with a nut insert which is provided with internal threads and can be mutually screwed and fixed with the bottom of the bearing plate through screws, a boss which can be inserted into an insert arranged on the female end is extended downwards from the bottom surface of the male end plastic-coated part positioned between the nut inserts, a plurality of copper needle sleeves which are equal to the number of copper female needles arranged on the female end and can accommodate the copper female needles to be inserted from the bottom are penetratingly embedded in the boss, the top end of each copper needle sleeve penetrates through the top surface of the male end plastic-coated part and extends into the notch to be mutually electrically connected with a circuit on the LED lamp strip, a second annular groove which can be used for accommodating a second waterproof ring to be sleeved on the boss is arranged on the outer wall surface of the boss along the outer circumferential wall surface so as to block a gap between the outer circumferential wall surface of the boss and the circumferential, the second annular groove can fix the position of the second waterproof ring, so that the second waterproof ring is prevented from being extruded and pushed when an inserting sleeve arranged on the female end is inserted into the boss, or the second waterproof ring is prevented from being taken out of the boss when the female end is pulled out.

As a preferable scheme of the invention, the bottom of the male end plastic-coated part is further provided with a clamping strip which can be respectively inserted into the fixing holes on the female end head and mutually fix the female end wrapping part on the female end head and the male end plastic-coated part.

According to the preferable scheme of the invention, the top of the male end plastic-coated part is provided with a groove, a waterproof pad is arranged in the groove, the top of the waterproof pad is attached to the bottom surface of the bearing plate, and the waterproof pad effectively prevents external water from entering the space where the LED light bar is located from the notch, so that the LED light bar is prevented from being corroded to cause failure.

As a further scheme of the invention, the lamp body further comprises a long-strip-shaped shell, wherein the supporting plate is arranged in the center of the shell, the frame section of the shell is in an H shape, the LED lamp strip is arranged in the shell, a light-transmitting plate is arranged above the LED lamp strip, the LED lamp strip is in a C shape and is respectively symmetrically formed into a containing groove which can be used for containing and pressing the light-transmitting plate with an opening at the upper end of the shell, a silica gel strip which can be flattened to play a waterproof role when the wall surface above the containing groove is pressed downwards on the light-transmitting plate is arranged between the bottom surface of the light-transmitting plate and the bottom surface of the inner side of the containing groove, end covers are respectively arranged at two ends of the shell, and silica gel pads which can prevent water from entering.

In summary, compared with the prior art, the invention has the beneficial effects that: the invention sets a waterproof branch piece on a five-core main line, leads out a six-core branch line which is internally wrapped with two branch positive and negative power lines, a branch signal line A, a branch signal line B, a branch signal PI input line and a branch signal PO output line from the branch piece, and connects the female end at the end part of the six-core branch line with the reserved male end at the bottom of the wall washing lamp to be connected, so that the wiring of the lamp is simple, the installation and maintenance cost is low, the failure rate is reduced, the lamp is ensured not to have the normal values of the voltage and the current of the lamp which are connected at the tail end in series connection, the brightness of the front end and the rear end of the lamp is different, the problems of integral aesthetic degree and illumination are seriously influenced, the wiring mode not only can play a role of waterproof effect, but also can eliminate the problem that the workload of one lamp is large and the failure rate is high in the traditional old construction, low construction efficiency, multiple joints and higher cost.

Drawings

Fig. 1 is a schematic view of the branch series connection structure and the lamp after connection.

Fig. 2 is an exploded view of the branch series connection structure and the lamp of the present invention.

Fig. 3 is a second exploded view of the branch serial connection structure and the lamp of the present invention.

Fig. 4 is a schematic cross-sectional view of the branch serial connection structure and the lamp after connection.

Fig. 5 is a second cross-sectional view of the branch serial connection structure and the lamp of the invention after connection.

Fig. 6 is a second schematic diagram of the branch serial connection structure and the lamp according to the present invention after connection.

FIG. 7 is a partially exploded view of the branch/serial connection structure of the present invention.

Fig. 8 is an enlarged view at a in fig. 2.

Fig. 9 is an enlarged view at a-1 in fig. 8.

Fig. 10 is an enlarged view at B in fig. 3.

Fig. 11 is an enlarged view at C in fig. 3.

Fig. 12 is an enlarged view at D in fig. 4.

Fig. 13 is an enlarged view at E in fig. 5.

Fig. 14 is an enlarged view at F in fig. 6.

Fig. 15 is a third schematic view of the branched serial connection structure of the present invention after being connected with a lamp.

Fig. 16 is an enlarged view at G in fig. 15.

Fig. 17 is a cross-sectional view of the waterproof plug of the male and female terminals of fig. 6.

FIG. 18 is a second partially exploded view of the branch/serial connection structure of the present invention.

Fig. 19 is an enlarged view at H in fig. 18.

Fig. 20 is a schematic cross-sectional view of a waterproof conductive plug plugged in the plug 54 when no access device is present at the female end of the six-core branch line of the present invention.

Fig. 21 is an exploded view of the female end and the waterproof conductive plug of the present invention when no access device is provided on the female end of the six-core branching unit.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: a branch concatenates wiring structure as shown in fig. 1 to fig. 21, including five core thread 1 that links together end to end in proper order, two adjacent five core thread 1 junction is equipped with injection moulding and can plays waterproof branch spare 2, be equipped with one end in this branch spare 2 can stretch out this branch spare 2 outside and the other end can with the six core separated time 3 that five core thread 1 is connected mutually to and set up in this six core separated time 3 tip can be used for reserving female tip 5 that public tip 4 carries out the connection with the jointing equipment that will connect, its characterized in that it has through insulating crust parcel in the five core thread 1: two positive and negative main line power lines 11, one main line signal line A12, one main line signal line B13, one main line signal PI input line 14; a first bracket 16 is arranged in the branch 2, and is capable of separating and insulating two positive and negative main power lines 11, the main signal line a12, the main signal line B13 and the main signal PI input line 14 in the adjacent five-core main lines 1, and the main power lines 11, the main signal line a12 and the main signal line B13 in the adjacent two five-core main lines 1 in the first bracket 16 are connected and conducted with each other; the six-core wire distributing part 3 is internally wrapped by an insulating outer skin: in the two branch positive and negative power lines 31 respectively connected and conducted with the two main power lines 11 in one of the five-core main lines 1 in the first rack 16, the branch signal line a32 connected and conducted with the main signal line a12 in the one of the five-core main lines 1 in the first rack 16, the branch signal line B33 connected and conducted with the main signal line B13 in the one of the five-core main lines 1 in the first rack 16, the branch signal PI input line 34 connected and conducted with the main signal input line PI 14 in the one of the five-core main lines 1 in the first rack 16, and the branch signal PO output line 35 connected and conducted with the main signal PI input line 14 in the other one of the five-core main lines 1 which is independently adjacent to the one of the five-core main lines 1 in the first rack 16, that is: two main power lines 11, one main signal line a12 and one main signal line B13 in the five-core main line 1 are conducted by a shark mouth in the first bracket 16 with two main power lines 11, one main signal line a12 and one main signal line B13 in the other adjacent five-core main line 1, two branch positive and negative power lines, one branch signal line a and one branch signal line B in the six-core branch line 3 are respectively fixed in parallel with the two main power lines 11, one main signal line a12 and one main signal line B13 in one of the five-core main line 1 in the first bracket 16 through the shark mouth, and since PI and PO signals must enter the lamp control IC to write address codes, signals are output to the controller, that is, each lamp generates a unique identity number, so the branch signal PI input line 34 and the branch signal PO output line 35 in the six-core branch line 3 and one of the branch signal PI input lines 35 and one of the branch signal PO output lines 35 The main line signal PI input line 14 in the five-core main line 1 and the main line signal PI input line 14 in the other five-core main line 1 belong to a serial state, that is, the branch line signal PI input line 34 in the six-core branch line 3 is connected from the main line signal PI input line 14 in one five-core main line 1, then enters the circuit of the equipment to be connected from the female terminal 5 of the six-core branch line 3 through the reserved male terminal 4 of the equipment to be connected to control IC to write address codes, then the signal is transmitted from the branch line signal PO output line 35 in the six-core branch line 3 to the main line signal PI input line 14 wrapped in the other adjacent five-core main line 1 to continue to be conducted downwards, and so on, only one wiring port and a wireless head line tail are connected in a mode that the six-core branch line is connected in parallel with the reserved male terminal 4 of the lamp to be connected in one five-core main line 1, the appearance is attractive, the efficiency is high, the effect of consistent front and back brightness of the series-connected lamps is achieved, the problem that when one lamp is connected in series in the old construction mode is eliminated, the workload is large, the faults are multiple, and the efficiency is low, the first support 16 can also ensure that the problem of mixed line contact of each cable end in the branch piece 2 in the construction process can not occur, and after the first support 16 is arranged in the branch piece 2 directly formed on the five-core main line 1 in an injection molding mode, the branch piece 2 can have a waterproof function and meanwhile the strength of the branch piece 2 is enhanced, it needs to be explained here that the five-core main line 1 in the embodiment can be wired in a certain preset length, a plurality of branch pieces 2 can be added in the preset length for connecting the lamps in series, but the number of the lamps specifically connected in series is based on the maximum power consumption of the section of the five-core main line 1 capable of loading, when the length of the five-core main line 1 needs to be continuously extended, the end needing to be connected in series through, for example: when the 10M long five-core main line 1 is extended to the next 10M long five-core main line 1, if the load of the original 10M long five-core main line 1 is full, the extended positive and negative main line power lines 11 in the new 10M long five-core main line 1 will be separately connected with new positive and negative lines for power supply, and are not connected with the main line power line 11 of the original 10M long five-core main line 1, and only all signal lines are connected.

The female terminal 5 of the present invention comprises: the female needles 51 are respectively welded with the wire dividing positive and negative power wires 31, the wire dividing signal wires A32, the wire dividing signal wires B33, the wire dividing signal PI input wires 34 and the wire dividing signal PO output wires 35 which are positioned in the six-core wire dividing 3, the female needles 51 are mutually insulated and isolated by a female needle hole positioning piece 52 and fixed, a female end wrapping piece 53 which can play a waterproof role is wrapped outside the female needle hole positioning piece 52 and the end part of the six-core wire dividing 3 through injection molding, firstly, the female needles 51 corresponding to the two wire dividing positive and negative power wires 31, the wire dividing signal wires A32, the wire dividing signal wires B33, the wire dividing signal PI input wires 34 and the wire dividing signal PO output wires 35 in the six-core wire dividing 3 are respectively welded with cables to be corresponding one by one, and then, after the female needles 51 are inserted into the female needle hole positioning piece 52, and (3) putting each cable, each corresponding copper female needle 51 and the female end needle hole positioning piece 52 into an injection molding machine for integral injection molding. The body injection molding can not only prevent water, but also resist pulling with maximum strength; as shown in fig. 8, 10, 19, and 21, the female-end pinhole positioning element 52 includes a positioning plate 521, a plurality of holes capable of allowing the female copper needles 51 to pass through are formed in the positioning plate 521, a separating sheet 522 capable of separating the female copper needles 51 is disposed between the holes on the bottom surface of the positioning plate 521, a ring-shaped socket 54 capable of being sleeved on the male end 4 is disposed on the periphery of the upper portion of the female copper needles 51 on the upper end surface of the positioning plate 521, and the socket 54 is exposed outside the female-end wrapping element 53 during injection molding. Of course, still including on the female end parcel piece 53 can be used for connecting the fixed part 6 of back cooperation with the male end 4 upper part of the equipment of will connecting, fixed part 6 is including setting up the fixed orifices 61 of female end parcel piece 53 left and right sides.

As shown in fig. 20 to 21, the female terminal 5 is further provided with a waterproof conductive plug 10 for making the branch signal line PI input line 34 and the branch signal line PO output line 35 in the six-core branch line 3 mutually conductive when the female terminal 5 is not connected to the male terminal 4 of the device to be connected, the bottom of the waterproof conductive plug 10 is provided with a plug boss 101 capable of being inserted into the insertion sleeve 54, the bottom of the plug boss 101 is provided with a plurality of receiving holes 102 having the same number as the number of the copper female pins 51 and capable of receiving the copper female pins 51 inserted from the bottom, the receiving holes 102 into which the branch signal PI input line 34 and the branch signal PO output line 35 are correspondingly inserted are provided with bent female copper pins 103 in an inverted "U" shape capable of communicating the branch signal PI input line 34 and the branch signal PO output line 35, the outer wall of the plug boss 101 is provided with a plurality of first annular grooves 104 along the outer circumferential wall surface, a first waterproof ring 105 capable of sealing a gap between the outer circumferential wall surface of the plug boss 101 and the inner circumferential wall surface of the plug bush 54 is sleeved in the first annular groove 104, because a five-core main line 1 is provided with a plurality of branches of the six-core branch line 3, when a device at one end of a certain six-core branch line 3 does not exist or is removed, in order to continuously transmit the PI and PO signals, a waterproof conducting plug 10 capable of plugging the plug bush 54 and playing a waterproof role is arranged on a female terminal 5 of the six-core branch line 3 without an access device, and it can be seen from the drawing that the waterproof conducting plug 10 is basically similar to the male terminal 4 in shape, and only when the plug bush 54 is plugged, a bent female copper pin 103 which is inverted "U" shape and is capable of embedding the end of communicating the output line 34 of the branch signal PI and the end of the output line 35 of the branch signal PO inside the waterproof conducting plug 10, the bent female copper pin 103 is made of metal by bending, and both ends thereof are hollow.

The lamp comprises the five-core main line 1, a branch part 2 arranged at the joint of two adjacent five-core main lines 1, a six-core branch line 3 extending from the branch part 2, and a female end 5, wherein the end part of the six-core branch line 3 can be connected and fixed with the male end 4;

a lamp body 7 with a male end 4 at the bottom center is inserted into the female end 5, the lamp body 7 includes a long-strip-shaped shell 70 with a support plate 72 at the center and a frame section in an H shape, an LED light bar 71 is arranged in the shell 70, the LED light bar 71 is supported by the support plate 72, a light-transmitting plate 8 and a C-shaped accommodating groove 73 which is respectively and symmetrically formed at the upper end opening of the shell 70 and can be used for accommodating and compressing the light-transmitting plate 8 are arranged above the LED light bar 71, a silicone strip 9 which can be flattened to play a waterproof role when the wall surface above the accommodating groove 73 is pressed downwards on the light-transmitting plate 8 is further arranged between the bottom surface of the light-transmitting plate 8 and the inner bottom surface of the accommodating groove 73, end covers 74 are respectively arranged at two ends of the shell 70, and a silicone pad 741 which can prevent water from entering the LED light bar 71 from the two ends of the shell 70 is further arranged between the shell 70 and the end, wherein, a gap 721 is arranged in the center of the bottom surface of the supporting plate 72, the male tip 4 is fixed in the center of the bottom surface of the supporting plate 72 and passes through the gap 721 to be electrically connected with the circuit on the LED light bar 71, a second waterproof ring 411 capable of preventing water from entering is arranged between the male tip 4 and the female tip 5, waterproof end covers 74 are designed on the upper, lower, left and right sides of the shell 70, the purpose of good outdoor waterproof effect can be achieved, the structure is simple, the production process is very convenient, the transparent plate 8 is inserted into the accommodating groove 73 which is formed symmetrically in the shape of "C" and is arranged at the opening of the upper end of the shell 70, the silica gel strip 9 is stretched and thinned and then placed into the accommodating groove 73 below the transparent plate 8, then the silica gel strip 9 is loosened to rebound, the outer wall of the upper part of the accommodating groove 73 in the shape of "C" is pressed downwards by a punching, at this time, the light-transmitting plate 8 is pressed downward by a force, the silicone strip 9 under the light-transmitting plate 8 is deformed by the force, and the space with the LED light bar 71 under the light-transmitting plate 8 is sealed by matching the end caps 74 at the two ends and the silicone pad 741.

It should be further noted that the male end 4 includes a male end plastic part 41 formed by injection molding, the left and right sides of the male end plastic part 41 are respectively provided with a nut insert 42 having internal threads and capable of being screwed and fixed with the bottom of the supporting plate 72 by screws, a boss 43 capable of being inserted into the insertion sleeve 54 provided on the female end 5 extends downward from the bottom surface of the male end plastic part 41 located between the nut inserts 42, a plurality of copper needle sleeves 44 having the same number as the number of the copper female needles 51 provided on the female end 5 and capable of accommodating the insertion of the copper female needles 51 from the bottom are penetratingly embedded in the boss 43, the top end of the copper needle sleeve 44 penetrates through the top surface of the male end plastic part 41 and extends into the gap 721 to be electrically connected with the circuit on the LED light bar 71, the outer wall of the boss 43 along the circumferential outer wall surface is provided with a waterproof ring 411 capable of being accommodated and sleeved on the boss 43, thereby blocking the second annular groove 431 of the space between the outer circumferential wall surface of the boss 43 and the inner circumferential wall of the socket 54. The bottom of the male end plastic-covered member 41 is further provided with a clamping strip 62 which can be respectively inserted into the fixing holes 61 on the female end 5 and mutually fix the female end wrapping member 53 on the female end 5 and the male end plastic-covered member 41, in this embodiment, the clamping strip 62 is a strip-shaped vertical rod which is respectively located at the left side and the right side of the boss 43 and extends downwards, one strip-shaped vertical rod is provided with a reverse hook-shaped buckle, because the strip-shaped vertical rod is tightly attached to the inner wall of one side of the fixing hole 61 when inserted into the fixing hole 61, the buckle is arranged at the side, when the female end 5 needs to be taken down, the strip-shaped vertical rod with the reverse hook-shaped buckle is only needed to be pressed, so that the reverse hook-shaped buckle is separated from the wall surface of the fixing hole 61, the female end 5 can be taken down from the male end 4, the diameter of the fixing hole 61 arranged at the position is larger than the thickness of the strip-shaped vertical rod, in addition, the top of the male end plastic, a waterproof pad 45 is arranged in the groove 4111, the top of the waterproof pad 45 is attached to the bottom surface of the support plate 72, the waterproof pad 45 is provided with a through hole at a position corresponding to a gap 721 arranged in the center of the bottom surface of the support plate 72, and a through hole is also provided at a position corresponding to the nut insert 42, so that a screw can be screwed into the nut insert 42 after passing through the support plate 72 from above the support plate 72, thereby fixing the male-end plastic-covered part 41 below the support plate 72, and the top end of the copper needle sleeve 44 inserted with the copper female needle 51 and arranged in the boss 43 of the male-end plastic-covered part 41 can extend into the housing 70 where the LED light bar 71 is arranged from the gap 721 arranged in the center of the bottom surface of the support plate 72 and be connected with a circuit on the LED light bar 71, so that the existence of the waterproof pad 45 can effectively and omnidirectionally prevent external moisture from entering into the gap 721 to cause a fault in the interior of the, finally, the bottom of the shell 70 with the H-shaped frame section is inserted into a bottom plate 300 to be sealed, the bottom plate 300 is also provided with an opening 301 which is convenient for the female end 5 to pass through at the position where the female end 5 is inserted into the male end 4, and after the five-core main line 1, the branch piece 2 and the six-core branch line 3 are completely connected into a wire groove 400, so that the lamp is more attractive and has strong integration.

As shown in fig. 14 to 17, if the five-core main wire 1 in the branch serial connection structure needs to be extended, a main wire male-end waterproof plug 201 and a main wire female-end waterproof plug 202 need to be connected between the tail end and the head end of the next section of cable, respectively, and the two plugs are inserted into each other in a butt joint manner to extend the length of the five-core main wire 1, in order to prevent the butt-jointed male-female-end waterproof plug 200 from being unscrewed by others by mistake, or in the wiring process, the cables of the five-core main wire 1 are screwed to cause the butt-jointed male-female-end waterproof plug 200 to rotate oppositely, thereby generating the problem of loose virtual connection between the two plugs, a ring groove 203 formed around the outer wall is respectively arranged on the outer walls of the main wire male-end waterproof plug 201 and the main wire female-end waterproof plug 202 as shown in the figure, a ring sleeve 204 capable of moving back and forth along the ring groove is sleeved in the ring groove 203, a guide strip 2031, the inner circle of the ring sleeve 204 is provided with a guide opening 2041 which can be matched with the guide strip 2031 to ensure that the ring sleeve 204 can only move back and forth along the ring groove 203 but can not rotate in the ring groove 203, a plurality of insertion strips 205 which can prevent reverse rotation are sequentially and uniformly distributed at the front end of the ring sleeve 204 along the circumference, a spring 206 is sleeved between the rear end of the ring sleeve 204 and the tail end wall surface of the ring groove 203, the spring 206 is used for keeping the ring sleeve 204 pushed forward along the ring groove 203, because the ring sleeve 204, the ring groove 203 and the spring 206 are respectively arranged on the mainline male-end waterproof plug 201 and the mainline female-end waterproof plug 202, the ring sleeve 204 is loosened after the mainline male-end waterproof plug 200 is butted, the spring 206 enables the ring sleeve 204 to push forward along the ring groove 203, at the moment, the insertion strips 205 respectively arranged on the mainline male-end waterproof plug 200 are mutually inserted in opposite directions and mutually clamped together in a staggered way, so that the mainline male-end waterproof plug, therefore, the waterproof plug 200 can not rotate, the problem that the waterproof plug 200 at the male end and the female end are separated from each other due to false rotation can be well solved, and the fault rate of serially connected lamps is better ensured to be reduced to the lowest.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a branch concatenates wiring structure, is including five core thread (1) that link together end to end in proper order, two adjacent five core thread (1) junction is equipped with injection moulding and can plays water-proof effects branch piece (2), be equipped with one end in this branch piece (2) can stretch out this branch piece (2) outer and the other end can with six core separated time (3) that five core thread (1) electricity are connected mutually to and set up in this six core separated time (3) tip can be used for and the female end (5) that will jointing equipment reservation public end (4) carry out the connection, its characterized in that it has through insulating crust parcel in five core thread (1): two positive and negative main line power lines (11), one main line signal line A (12), one main line signal line B (13) and one main line signal PI input line (14); a first bracket (16) which can separate two anode and cathode main line power lines (11), a main line signal line A (12), a main line signal line B (13) and a main line signal PI input line (14) in the adjacent five-core main lines (1) from each other and has an insulation effect is arranged in the branch piece (2), and the main line power lines (11), the main line signal line A (12) and the main line signal line B (13) in the adjacent two five-core main lines (1) in the first bracket (16) are mutually connected and conducted; the six-core wire distributing device is characterized in that the six-core wire distributing device (3) is internally wrapped by an insulating outer skin: two branch positive and negative power supply lines (31) which are respectively connected and conducted with two main power supply lines (11) in one of the five-core main lines (1) in a first bracket (16), a branch signal line A (32) which is connected and conducted with the main signal line A (12) in the five-core main line (1) in the first bracket (16), a branch signal line B (33) which is connected and conducted with the main signal line B (13) in the five-core main line (1) in the first bracket (16), a branch signal PI input line (34) which is connected and conducted with the main signal PI input line (14) in the five-core main line (1) in the first bracket (16), and a branch signal PO (35) which is connected and conducted with the main signal PI input line (14) in the other five-core main line (1) which is independently adjacent to the five-core main line (1) in the first bracket (16), the female end (5) is also provided with a fixing part (6) which can be mutually fixed with the reserved male end (4) of the equipment to be connected.

2. A branching and splicing connection structure according to claim 1, wherein said female terminal (5) comprises: separately with being located six cores are separated time (3) in separated time positive and negative power cord (31) separated time signal line A (32) separated time signal line B (33) separated time signal PI input line (34) and separated time signal PO output line (35) tip welding a plurality of female needles (51) together, through being equipped with female end pinhole setting element (52) mutual insulation between female needle (51) keep apart and fix female end pinhole setting element (52) and six cores are separated time (3) tip outward has female end parcel piece (53) that can play waterproof effect through the injection moulding parcel.

3. The branch and series connection wiring structure according to claim 2, wherein the female terminal pinhole positioning element (52) comprises a positioning plate (521), a plurality of holes which are sequentially arranged and can allow the female copper needles (51) to pass through are arranged on the positioning plate (521), a separating sheet (522) which can separate the female copper needles (51) is arranged between the holes on the bottom surface of the positioning plate (521), and an inserting sleeve (54) which can be sleeved on the male terminal (4) is arranged on the periphery of the upper end surface of the positioning plate (521) on the upper part of the female copper needles (51).

4. The branch and line connection structure according to claim 1, wherein the fixing portion (6) comprises fixing holes (61) disposed at left and right sides of the female end wrapping member (53).

5. The branch serial connection wiring structure according to claim 3, wherein the female terminal (5) is further provided with a waterproof conductive plug (10) for making the branch signal line PI input line (34) and the branch signal line PO output line (35) in the six-core branch line (3) mutually conductive when the female terminal (5) is not connected to the male terminal (4) of the device to be connected, the bottom of the waterproof conductive plug (10) is provided with a plug boss (101) capable of being inserted into the plug bush (54), the bottom of the plug boss (101) is provided with a plurality of receiving holes (102) which are equal in number to the number of the copper pins (51) and capable of receiving the copper pins (51) to be inserted from the bottom, and the receiving holes (102) into which the branch signal PI input line (34) and the branch signal PO output line (35) are correspondingly inserted are internally provided with inverted U-shaped communication structures capable of connecting the branch signal PI (34) and the branch signal line PO output line (35) The bent female copper needle (103) of the wire (35), a plurality of first annular grooves (104) are formed in the outer wall of the plug boss (101) along the circumferential outer wall surface, and a first waterproof ring (105) capable of sealing a gap between the outer circumferential wall surface of the plug boss (101) and the inner circumferential wall surface of the inserting sleeve (54) is sleeved in each first annular groove (104).

6. A lamp, characterized in that, it comprises the five-core main line (1) of any one of claims 1 to 5, a branch member (2) arranged at the joint of two adjacent five-core main lines (1), a six-core branch line (3) extending from the branch member (2), and a female terminal (5) at which the end of the six-core branch line (3) can be connected and fixed with the male terminal (4);

the LED lamp is characterized in that a lamp body (7) with a male end (4) at the center of the bottom is spliced on the female end (5), a luminous LED lamp strip (71) is arranged in the lamp body (7), a bearing plate (72) capable of bearing the LED lamp strip (71) is fixed on the bottom surface of the LED lamp strip (71) of the lamp body (7), a notch (721) is arranged at the center of the bottom surface of the bearing plate (72), the male end (4) is fixed at the center of the bottom surface of the bearing plate (72) and penetrates through the notch (721) to be electrically connected with a circuit on the LED lamp strip (71), and a second waterproof ring (411) capable of preventing water from entering is arranged between the male end (4) and the female end (5).

7. The lamp according to claim 6, wherein the male end (4) comprises a male end plastic-covered part (41) formed by injection molding, the left and right sides of the male end plastic-covered part (41) are respectively provided with a nut insert (42) which has internal threads and can be screwed and fixed with the bottom of the supporting plate (72) through screws, a boss (43) which can be inserted into an insert sleeve (54) arranged on the female end (5) extends downwards from the bottom surface of the male end plastic-covered part (41) between the nut inserts (42), a plurality of copper needle sleeves (44) which have the same number as the copper female needles (51) arranged on the female end (5) and can accommodate the copper female needles (51) to be inserted from the bottom are penetratingly embedded in the boss (43), the top ends of the copper needle sleeves (44) penetrate through the top surface 721 of the male end plastic-covered part (41) and extend into the notches (721) to be electrically connected with the circuits on the LED light bars (71), and a second annular groove (431) which can be used for accommodating the second waterproof ring (411) to be sleeved on the boss (43) is arranged on the outer wall of the boss (43) along the circumferential outer wall surface so as to block a gap between the outer circumferential wall surface of the boss (43) and the circumferential inner wall of the plug bush (54).

8. A lamp as claimed in claim 7, characterized in that at the bottom of said male end plastic part (41), there are provided fastening strips (62) which can be inserted into the fastening holes (61) of said female end (5) respectively and fasten the female end wrapping part (53) of said female end (5) and said male end plastic part (41) to each other.

9. A lamp as claimed in claim 8, characterized in that a groove (4111) is provided at the top of the male end molding (41), a waterproof pad (45) is provided in the groove (4111), and the top of the waterproof pad (45) is attached to the bottom surface of the support plate (72).

10. A lamp as claimed in any one of claims 6 to 9, wherein the lamp body (7) further comprises a long strip-shaped housing (70) having the support plate (72) at the center and having an H-shaped frame section, the LED light bar (71) is disposed in the housing (70), a transparent plate (8) and a C-shaped accommodating groove (73) symmetrically formed at the upper end of the housing (70) and capable of accommodating and pressing the transparent plate (8), a silicone strip (9) capable of being flattened to prevent water when the upper wall of the accommodating groove (73) is pressed down on the transparent plate (8) is disposed between the bottom surface of the transparent plate (8) and the inner bottom surface of the accommodating groove (73), end caps (74) are disposed at two ends of the housing (70), and a silica gel pad (741) capable of preventing water from entering the LED light bar (71) from two ends of the shell (70) is arranged between the shell (70) and the end cover (74).