CN206541936U - LED and waterproof Long service lamp string - Google Patents
LED and waterproof Long service lamp string Download PDFInfo
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- CN206541936U CN206541936U CN201720209424.8U CN201720209424U CN206541936U CN 206541936 U CN206541936 U CN 206541936U CN 201720209424 U CN201720209424 U CN 201720209424U CN 206541936 U CN206541936 U CN 206541936U
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Abstract
The utility model discloses a kind of LED and waterproof Long service lamp string, including LED lamp holder, the pin end of the LED lamp holder crimps to form pressure connection terminal with wire front end by soft copper band；The pressure connection terminal, which includes pin end, is used for wire skinner and soft copper band that the pin crimp segment of connection, the peeling of wire front end are used to connect；Described pin crimp segment and wire skinner is arranged side by side, and the two ends of soft copper band are crimped in pin crimp segment and wire skinner respectively；The sebific duct for waterproof sealing is provided with the outside of the LED lamp holder lower outside and wire.LED and waterproof Long service lamp string described in the utility model, using soft copper band by pin and conductor compression jointing, connected with the mode of non high temperature, the connection of LED and waterproof Long service lamp string is realized under normal temperature state, it is achieved thereby that the long-life of lamp string uses, a certain degree of damage can be caused to LED lamp by solving traditional high-temperature soldering LED, so as to reduce the shortcoming in the life-span that lamp string is used.
Description
Technical field
The utility model is related to a kind of LED, the LED and connected the waterproof Long service lamp string to be formed and for forming LED
The compression bonding apparatus of pressure connection terminal in lamp.
Background technology
LED pins and wire, are welded on by conventional lights series welding connection technology by 300-350 degree high temperature flatirons using solder stick
Together.Concatenate wire and LED pins during production of lamp is attached conducting using the mode of high-temperature soldering, what this mode was present
Scarce limit is that in welding, the temperature of electric iron is higher, typically at 350 degree or so, and high temperature can cause a certain degree of damage of LED lamp
It is bad, so that LED and the overall service life of lamp string are substantially reduced.
The gum cover that traditional lamp string waterproof is used is cylindrical shape, wraps up LED lamp bead and lamp pin, the connecting portion of lead,
Marine glue is filled with inside gum cover, LED lamp bead, lead are welded to connect successively, then said elements are wrapped with gum cover；Utilize
Marine glue embedding mode combined LED lamp holder, lead, gum cover, by hot setting 2 hours；It will be obtained in above-mentioned steps
To single perforated lamp be connected in parallel and electrically connected with external power and obtain water proof LED lamp string, the waterproof homework of its lamp string is to glue
Encapsulating in circle, this technology needs to wait the solidification of marine glue, expends the time and water proofing property is poor.
Utility model content
According to technical problem set forth above, and a kind of LED and waterproof Long service lamp string are provided, it is existing for solving
LED and the overall service life of lamp string are low, and the waterproof homework of lamp string is the encapsulating into cushion rubber, and this technology needs to wait marine glue
Solidification, expend time and the poor shortcoming of water proofing property.The technological means that the utility model is used is as follows：
A kind of LED, including LED lamp holder, the pin end of the LED lamp holder crimp shape with wire front end by soft copper band
Into pressure connection terminal；The pressure connection terminal, which includes pin end, is used for the pin crimp segment of connection, the peeling of wire front end for leading for connecting
Line skinner and soft copper band；Described pin crimp segment and wire skinner is arranged side by side, and the two ends of soft copper band are crimped on respectively
In pin crimp segment and wire skinner；It is provided with the outside of the LED lamp holder lower outside and wire for waterproof sealing
Sebific duct.
Pin as the preferred LED lamp holder bottom has two, is crimped respectively with input lead and output lead；Institute
The sebific duct stated includes being sheathed on having in glue the draw and be sheathed with conductor wire end from LED lamp holder on two pins of LED lamp holder respectively
There is the outer draw of glue；When having the draw in glue and thering is the draw outside glue to be carried out annular-heating by 100-130 degrees Celsius of heating-up temperature, have
The draw and there is the outer draw plastic emitting of glue in glue and shrink.
As preferably described soft copper band to electroplate nickeliferous copper strips, width is 2mm, and thickness is 0.3mm；In the pressure connection terminal
The lap of pin crimp segment and wire skinner is 2.5mm.
As the preferably described a diameter of 2.6mm for having a draw in glue, length is 21mm；It is described to have a diameter of of the outer draw of glue
5.8mm, length is 26mm；After installation, the same distance for having the draw outside glue is 2.5mm before the LED lamp holder.
A kind of waterproof Long service lamp string, including：It is arranged on the master-slave socket of lamp string guide wire end and lamp string guide wire and connects
Multiple LEDs, described LED is above-mentioned LED；The input lead of multiple LEDs is corresponding with output lead to be connected
It is connected on lamp string guide wire.
Preferably described LED is provided with 100.
A kind of compression bonding apparatus for being used to form pressure connection terminal, including upper die and lower die；The lower mould top has crimping die cavity,
The crimping die cavity is U-type groove, and the side wall of the crimping die cavity is trapezoidal side wall；The outer wall of symmetrically arranged two trapezoidal side walls
With symmetrical flare inclined-plane, inwall has symmetrical introversion inclined-plane；The pressure welding mold trench bottom has two be arranged side by side
Bar shaped projection is provided between arc groove, two arc grooves；The pin connection of connection is separately provided in two arc grooves
Section and wire skinner, enable to crimp pin linkage section and wire skinner in the soft copper band pushed in crimping die cavity.
Upper bottom as the preferred trapezoidal side wall is less than bottom.
As the two ends of the preferred arc groove respectively with introversion inclined-plane bottom and bar shaped raised sides wall arc transition.
Compared with prior art, LED and waterproof Long service lamp string described in the utility model, with advantages below；
1st, in the utility model, described pin crimp segment and wire skinner is arranged side by side, the two ends difference of soft copper band
It is crimped in pin crimp segment and wire skinner, using soft copper band by pin and conductor compression jointing, is connected with the mode of non high temperature,
The connection of LED and waterproof Long service lamp string is realized under normal temperature state, it is achieved thereby that the long-life of lamp string uses, biography is solved
The high-temperature soldering LED of system can cause a certain degree of damage to LED lamp, so as to reduce the shortcoming in the life-span that lamp string is used.
2nd, in the utility model, sebific duct, which includes being sheathed on respectively on two pins of LED lamp holder, has in glue the draw and from LED
What lamp holder was sheathed with conductor wire end has the outer draw of glue, is mutually socketed in using two various sizes of sebific ducts containing glue in LED, hot blast
Rifle is heated, and two draws is mutually extruded contraction, so as to realize waterproof effect；The traditional single shrinkage tube shrinks waterproof of this technological break-through
The bad weakness of performance, while the time of saving.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the schematic diagram of the utility model LED.
Fig. 2 is the schematic diagram of the utility model waterproof Long service lamp string.
Fig. 3 is the schematic diagram of the utility model compression bonding apparatus.
Fig. 4 is the enlarged diagram that the utility model crimps die cavity.
Fig. 5 is the side view of the utility model compression bonding apparatus.
Wherein：1st, master-slave socket, 2, lamp string guide wire, 3, LED, 4, lower mould, 5, crimping die cavity,
31st, LED lamp holder, 32, sebific duct, 33, pressure connection terminal, 34, input lead, 35, output lead,
51st, trapezoidal side wall, 52, flare inclined-plane, 53, introversion inclined-plane, 54, arc groove, 55, bar shaped projection.
Embodiment
As shown in figure 1, a kind of LED, including LED lamp holder 31, the pin end of the LED lamp holder 31 leads to wire front end
Soft copper band is crossed to crimp to form pressure connection terminal 33；The pressure connection terminal 33, which includes pin end, to be used for before the pin crimp segment of connection, wire
Peeling is held to be used for the wire skinner and soft copper band connected；Described pin crimp segment and wire skinner is arranged side by side, soft copper
The two ends of band are crimped in pin crimp segment and wire skinner respectively；Described soft copper band is electroplates nickeliferous copper strips, and width is
2mm, thickness is 0.3mm；
Wire peeling 3mm described in wire skinner, when being crimped with the pin of LED, wire skinner and LED pin
Outermost is connected, and the lap of pin crimp segment and wire skinner is 2.5mm in the pressure connection terminal 33, it is ensured that pin is with leading
Line is reliably connected.
The sebific duct 32 for waterproof sealing is provided with the outside of the lower outside of LED lamp holder 31 and wire.The LED
The pin of first 31 bottom has two, is crimped respectively with input lead 34 and output lead 35；Described sebific duct 32 includes difference
It is sheathed on having the draw in glue and have the draw outside glue from what LED lamp holder 31 was sheathed with conductor wire end on 31 two pins of LED lamp holder；When
There is the draw in glue and there is the outer draw of glue to be carried out annular-heating by 100-130 degrees Celsius of heating-up temperature, have in glue the draw and have
The outer draw plastic emitting of glue is simultaneously shunk.The heating-up temperature for having glue heat-shrink tube inside and outside used in the operation of this reaches most when being 125 degrees Celsius
Big gel quantity simultaneously completes to shrink.
The a diameter of 2.6mm for having a draw in glue, length is 21mm；The a diameter of 5.8mm for having an outer draw of glue, it is long
Spend for 26mm；After installation, the LED lamp holder 31 is above 2.5mm with the distance for having the outer draw of glue.
As shown in Fig. 2 a kind of waterproof Long service lamp string, including：It is arranged at the master-slave socket 1 and lamp of the end of lamp string guide wire 2
The multiple LEDs 3 connected on string wire 2, described LED 3 is above-mentioned LED；The input lead of multiple LEDs 3
34 and output lead 35 be correspondingly connected on lamp string guide wire 2.Described LED 3 is provided with 100.
LED and the operation of the LED waterproofs of lamp string, two pins of the LED crimped are covered respectively in the utility model
On have the draw in glue, it is ensured that there is in glue one section of the draw be in contact with LED afterbody seamless, then one will be inserted at the top of LED
Section is slightly larger the outer draw of glue, and the draw in LED and interior glue is covered completely, and ensures there is the outer sebific duct outer end of glue and LED
The distance of head is 3mm, it is ensured that LED rostral water proofing property is good, will then package the LED of inside and outside sebific duct with special heat gun slightly
Heat, sebific duct needs annular-heating, can stop heating when inside and outside sebific duct reaches maximum gel quantity and is fully sealed, treat that sebific duct outer surface is extensive
Again to normal temperature, the waterproof operation of LED string is completed.
The temperature of this process hot blast is advisable in 100-130 degree, it is ensured that sebific duct shrinks normal, while this temperature will not be to LED
Life-span bring influence.
Double draw waterproof techniques have glue sebific duct heat shrink by inside and outside two layers so that airtight waterproof shape is in the draw
State.
Described in the utility model pair of draw waterproofing design be mainly used in the electric wire connection of electronic equipment, automotive wire bundle,
Wire harness, electric wire bifurcation, metal pipe line, electric wire compensatory time, immersible pump wiring etc. need the occasion of waterproof sealing under water.
As shown in Fig. 3 to Fig. 5, a kind of compression bonding apparatus for being used to form pressure connection terminal, including upper die and lower die 4；The lower mould 4
Top has crimping die cavity 5, and the crimping die cavity 5 is U-type groove, and the side wall of the crimping die cavity 5 is trapezoidal side wall 51；Symmetrically set
The outer wall for the two trapezoidal side walls 51 put has symmetrical flare inclined-plane 52, and inwall has symmetrical introversion inclined-plane 53；The pressure
Connect the bottom of die cavity 5 and have and be provided with bar shaped projection 55 between two arc grooves 54 being arranged side by side, two arc grooves 54；Two
The pin linkage section and wire skinner of connection are separately provided in arc groove 54, is made soft in what is pushed in crimping die cavity 5
Copper strips can crimp pin linkage section and wire skinner.The upper bottom of the trapezoidal side wall 51 is less than bottom.The arc groove
54 two ends are respectively with the bottom of introversion inclined-plane 53 and the side wa ll circle arc transition of bar shaped projection 55.
The crimping operation principle of pressure connection terminal in the utility model：Crimping pressure using single will for 10KN quiet copper belt machine
Upper film (soft copper band is pressed into lower film) and lower film of the soft copper band by material for high-speed steel (positional dissection soft copper band is simultaneously crimped)
The pin of LED together with conductor compression jointing, the connection of the pin and wire of LED under normal temperature state, operating personnel are realized
The position of pin and LED need to be only fixed with hand and the crimping operation that LED can be achieved, trick cooperating are operated by pedal
Production efficiency can be improved.
Non high temperature wire rod connection described in the utility model includes：LED and resistance, resistance are connected, and slide switch is with leading
The connection of line, the connection of high temperature exothermic body, the connection of thermal element body (such as magnetic reed switch, constant temperature fuze).
Embodiment 1, as shown in figure 1, a kind of LED, including LED lamp holder 31, the pin end of the LED lamp holder 31 is same to lead
Line front end crimps to form pressure connection terminal 33 by soft copper band；The pressure connection terminal 33 includes the pin crimping that pin end is used to connect
Section, the peeling of wire front end are used for the wire skinner and soft copper band connected；Described pin crimp segment and wire skinner are side by side
Set, the two ends of soft copper band are crimped in pin crimp segment and wire skinner respectively；The lower outside of LED lamp holder 31 and
The sebific duct 32 for waterproof sealing is provided with the outside of wire.
Described soft copper band is electroplates nickeliferous copper strips, and width is 2mm, and thickness is 0.3mm；Pin pressure in the pressure connection terminal 33
The lap for connecing section and wire skinner is 2.5mm.
In the present embodiment, using soft copper band by pin and conductor compression jointing, connected with the mode of non high temperature, it is real under normal temperature state
The connection of existing LED, it is achieved thereby that the long-life of LED uses, solving traditional high-temperature soldering LED can be to LED lamp
A certain degree of damage is caused, so as to reduce the shortcoming of LED service life.
Embodiment 2, as shown in figure 1, a kind of LED, including LED lamp holder 31, the pin end of the LED lamp holder 31 is same to lead
Line front end crimps to form pressure connection terminal 33 by soft copper band；The pressure connection terminal 33 includes the pin crimping that pin end is used to connect
Section, the peeling of wire front end are used for the wire skinner and soft copper band connected；Described pin crimp segment and wire skinner are side by side
Set, the two ends of soft copper band are crimped in pin crimp segment and wire skinner respectively；The lower outside of LED lamp holder 31 with
And the sebific duct 32 for waterproof sealing is provided with the outside of wire.
The pin of the bottom of LED lamp holder 31 has two, is crimped respectively with input lead 34 and output lead 35；It is described
Sebific duct 32 include being sheathed on having in glue the draw and be sheathed with wire from LED lamp holder 31 on 31 two pins of LED lamp holder respectively
That holds has the outer draw of glue；When have the draw in glue and have outside glue the draw by 100-130 degrees Celsius of heating-up temperature carry out annular plus
Heat, has in glue the draw and has the outer draw plastic emitting of glue and shrink.
The a diameter of 2.6mm for having a draw in glue, length is 21mm；The a diameter of 5.8mm for having an outer draw of glue, it is long
Spend for 26mm；After installation, the LED lamp holder 31 is above 2.5mm with the distance for having the outer draw of glue.
In the present embodiment, mutually it is socketed in using two various sizes of sebific ducts containing glue in LED, heat gun heating makes
Two draws mutually extrude contraction, so as to realize waterproof effect；The traditional single shrinkage tube shrinks water resistance of this technological break-through is bad
Weakness, while save the time.
Embodiment 3, as depicted in figs. 1 and 2, a kind of waterproof Long service lamp string, including：It is arranged at the end of lamp string guide wire 2
The multiple LEDs 3 connected on master-slave socket 1 and lamp string guide wire 2, described LED 3 is described in above-described embodiment 1 or embodiment 2
LED one of which；The input lead 34 and output lead 35 of multiple LEDs 3 are correspondingly connected to lamp string guide wire 2
On.Described LED 3 is provided with 100.
In the present embodiment, using soft copper band by pin and conductor compression jointing, connected with the mode of non high temperature, it is real under normal temperature state
The connection of existing waterproof Long service lamp string, it is achieved thereby that the long-life of lamp string uses, solving traditional high-temperature soldering LED can be right
LED lamp causes a certain degree of damage, so as to reduce the shortcoming in the life-span that lamp string is used.
Mutually it is socketed in using two various sizes of sebific ducts containing glue in LED, heat gun heating makes two draws mutual
Extruding is shunk, so as to realize waterproof effect；The bad weakness of the traditional single shrinkage tube shrinks water resistance of this technological break-through, same to time
Save time, realize the waterproof of lamp string.
Embodiment 4, as shown in Fig. 3 to Fig. 5, the present embodiment is a kind of for forming embodiment 1, embodiment 2 and embodiment 3
Described in pressure connection terminal compression bonding apparatus, including upper die and lower die 4；The top of lower mould 4 has crimping die cavity 5, the pressure welding mold
Groove 5 is U-type groove, and the side wall of the crimping die cavity 5 is trapezoidal side wall 51；The outer wall of symmetrically arranged two trapezoidal side walls 51 has
Symmetrical flare inclined-plane 52, inwall has symmetrical introversion inclined-plane 53；Crimping die cavity 5 bottom has two be arranged side by side
Bar shaped projection 55 is provided between bar arc groove 54, two arc grooves 54；Connection is separately provided in two arc grooves 54
Pin linkage section and wire skinner, enable to shell pin linkage section and wire in the soft copper band that pushes in crimping die cavity 5
Skin section crimping.The upper bottom of the trapezoidal side wall 51 is less than bottom.The two ends of the arc groove 54 are respectively with the bottom of introversion inclined-plane 53
With the side wa ll circle arc transition of bar shaped projection 55.
In the present embodiment, specific compression bonding apparatus is devised, crimping pressure using single will for 10KN quiet copper belt machine
Soft copper band by material for high-speed steel upper film and lower film 4 the pin of LED together with conductor compression jointing, realize normal temperature state
The connection of lower LED pin and wire, solves the fragile LED of conventional high-temperature welding procedure defect.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of LED, it is characterised in that including LED lamp holder (31), the pin end of the LED lamp holder (31) is with wire front end
Crimp to form pressure connection terminal (33) by soft copper band；
The pressure connection terminal (33), which includes pin end, is used for the wire that the pin crimp segment of connection, the peeling of wire front end are used to connect
Skinner and soft copper band；
Described pin crimp segment and wire skinner is arranged side by side, and the two ends of soft copper band are crimped on pin crimp segment and led respectively
On line skinner；
The sebific duct (32) for waterproof sealing is provided with the outside of LED lamp holder (31) lower outside and wire.
2. LED according to claim 1, it is characterised in that：
The pin of LED lamp holder (31) bottom has two, respectively same input lead (34) and output lead (35) crimping；
Described sebific duct (32), which includes being sheathed on respectively on (31) two pins of LED lamp holder, has in glue the draw and from LED lamp holder
(31) be sheathed with conductor wire end has the outer draw of glue；
When having the draw in glue and thering is the draw outside glue to be carried out annular-heating by 100-130 degrees Celsius of heating-up temperature, there is glue to inside contract
Manage and have the outer draw plastic emitting of glue and shrink.
3. LED according to claim 1, it is characterised in that：
Described soft copper band is electroplates nickeliferous copper strips, and width is 2mm, and thickness is 0.3mm；Pin is crimped in the pressure connection terminal (33)
The lap of section and wire skinner is 2.5mm.
4. LED according to claim 2, it is characterised in that：
The a diameter of 2.6mm for having a draw in glue, length is 21mm；
The a diameter of 5.8mm for having an outer draw of glue, length is 26mm；
After installation, the LED lamp holder (31) is above 2.5mm with the distance for having the outer draw of glue.
5. a kind of waterproof Long service lamp string, it is characterised in that including：Be arranged at lamp string guide wire (2) end master-slave socket (1) and
The multiple LEDs (3) connected on lamp string guide wire (2), described LED (3) will for the claims 1-4 any one right
Seek described LED；
The input lead (34) and output lead (35) of multiple LEDs (3) are correspondingly connected on lamp string guide wire (2).
6. waterproof Long service lamp string according to claim 5, it is characterised in that：
Described LED (3) is provided with 100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209424.8U CN206541936U (en) | 2017-03-06 | 2017-03-06 | LED and waterproof Long service lamp string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209424.8U CN206541936U (en) | 2017-03-06 | 2017-03-06 | LED and waterproof Long service lamp string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541936U true CN206541936U (en) | 2017-10-03 |
Family
ID=59942411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720209424.8U Active CN206541936U (en) | 2017-03-06 | 2017-03-06 | LED and waterproof Long service lamp string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206541936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711626A (en) * | 2017-03-06 | 2017-05-24 | 大连路飞光电科技有限公司 | LED lamp, waterproof long lifetime string lamp, pressure connection device and pressure connection method |
-
2017
- 2017-03-06 CN CN201720209424.8U patent/CN206541936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711626A (en) * | 2017-03-06 | 2017-05-24 | 大连路飞光电科技有限公司 | LED lamp, waterproof long lifetime string lamp, pressure connection device and pressure connection method |
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