CN102280721B - Light-emitting diode (LED) lamp waterproof connector and manufacturing process thereof - Google Patents
Light-emitting diode (LED) lamp waterproof connector and manufacturing process thereof Download PDFInfo
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- CN102280721B CN102280721B CN 201110133582 CN201110133582A CN102280721B CN 102280721 B CN102280721 B CN 102280721B CN 201110133582 CN201110133582 CN 201110133582 CN 201110133582 A CN201110133582 A CN 201110133582A CN 102280721 B CN102280721 B CN 102280721B
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- led lamp
- binding post
- silica gel
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- pack system
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Abstract
The invention discloses a light-emitting diode (LED) lamp waterproof connector and a manufacturing process thereof. The LED lamp waterproof connector comprises a connecting terminal and a terminal cover, wherein the connecting terminal is provided with an accommodating groove; single-component molecular silicon gel is filled in the accommodating groove; and the terminal cover covers the accommodating groove. The manufacturing process comprises the following steps of: 1, manufacturing the matched connecting terminal according to the dimensions of a core and the outer diameter of a wire; 2, filling the single-component molecular silicon gel in the accommodating groove of the connecting terminal in an injection method; 3, riveting the terminal cover to the connecting terminal in a stamping mode; 4, making the air contact the single-component molecular silicon gel for a period of time, so that the single-component molecular silicon gel on the surface and oxygen are chemically reacted and the single-component molecular silicon gel is solidified; and 5, quickly packaging the gel filled and covered connecting terminal in a vacuum bag, and extracting the air from the bubble bag to make the bubble bag vacuum. The LED lamp waterproof connector has a simple structure, high reliability and long service life, and is connected easily; and the manufacturing process is simple.
Description
Technical field
The present invention relates to a kind of water joint and manufacture craft thereof, especially relate to a kind of LED lamp water joint and manufacture craft thereof.
Background technology
At present, along with the appearance of LED as the new shape light source of energy-conserving and environment-protective, and large batch of production and use, particularly in the LED of its outdoor use light fixture, it is particularly important that the waterproof of the coupling part between line end becomes.The modes of connection such as traditional outdoor common street lamp, LED street lamp are a kind of is to be screwed line end with terminal box, and another kind is to bond by adhesive waterproof tape, thereby makes the wire of street lamp realize being electrically connected to the external power source circuit.
Yet, the former is screwed, then the link box, bring inconvenience to work high above the ground like this, and length simultaneously expends time in, especially some installer is in order to save time, formerly should go up 4 screws, and only go up 2 screws at diagonal angle, thereby not reach sealing purpose, cause waterproof effect poor, line short.The problem that the latter occurs is larger, owing to being all that two wires short uses the pliers distortion for the general installer that saves time, knotting together, then above being entangled in adhesive waterproof tape is a-circle-by-a-circle, but problem is after high temperature ageing like this, adhesive tape breaks or peels, and directly causes rainwater to enter wire rod, and produces the dead lamp phenomenon of short circuit.
Summary of the invention
The defective that the present invention be directed to the existence of above-mentioned background technology provides a kind of LED lamp water joint and manufacture craft thereof, and described LED lamp waterproof joint structure is simple, and reliability is high, long service life, and wiring is extremely convenient, and manufacture craft is simple.
For achieving the above object, the invention discloses a kind of LED lamp water joint and manufacture craft thereof, it comprises binding post and terminal lid, and described binding post is provided with accepting groove, filling with in described accepting groove has the sub-silica gel of one pack system, and described terminal lid lid is located on described accepting groove.The manufacture craft of described LED lamp water joint comprises the steps:
Step 1: according to the specification size of wire rod core, external diameter, make binding post with matching;
Step 2: the sub-silica gel of one pack system is poured in the accepting groove of binding post with injection system;
Step 3: with the mode of punching press with terminal lid riveted to binding post;
Step 4: allow air contact a period of time with the sub-silica gel of described one pack system, make the sub-silica gel of one pack system and the oxygen generation chemical reaction and solidifying that are in the surface;
Step 5: rapidly that encapsulating, binding post that gland is good is good with vacuum bag packages, then take out the air of bubble bags the inside, make the bubble bags the inside be vacuum.
Further, the capping of described terminal lid is comprised of some shell fragments that are fan shape.
Further, the end of described some shell fragments surrounds cable-through hole.
Further, described binding post and described terminal lid are that riveted links together.
Further, described binding post is provided with the holding end of cylindricality and is positioned at the hemispheric terminals of described holding end one end, and caving in to described holding end direction in the end of described terminals, thereby forms described accepting groove.
Further, the sub-silica gel of described one pack system is one-component electronics fixing glue or One component Sealant.
Further, the volume that pours into the sub-silica gel of one pack system in described step 2 accounts for 92% of accepting groove volume.
Further, the temperature when allowing air contact with the sub-silica gel of described one pack system in described step 4 is 25 degrees centigrade, and be 5 minutes time of contact.
Air pressure when further, in step 5, the bubble bags the inside is vacuum state is-the 0.1Mpa atmospheric pressure.
In sum, the present invention is by filling with the sub-silica gel of one pack system in the binding post of good seal in advance, the wire rod that two distortions are connected is folded in half into the U font take distortion wire rod center as basic point, then U font the end of a thread is directly inserted and fill in the binding post of silica gel, allow the sub-silica gel oxidation of one pack system, solidify, reach and connect and the purpose of waterproof, described LED lamp waterproof joint structure is simple, reliability is high, long service life, wiring are extremely convenient, and manufacture craft is simple.
Description of drawings
Fig. 1 is the stereogram of a kind of embodiment of LED lamp water joint of the present invention.
Fig. 2 is exploded view of the present invention shown in Figure 1.
Fig. 3 inserts the structural representation in LED lamp water joint after for the wire rod doubling that distortion is connected.
Embodiment
For further understanding feature of the present invention, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
See also Fig. 1 to Fig. 3, LED lamp water joint of the present invention comprises binding post 1 and terminal lid 2, described binding post 1 is provided with the holding end 11 of cylindricality and is positioned at the hemispheric terminals 12 of described holding end 11 1 ends, caving in to described holding end 11 directions in the end of described terminals 12, thereby is formed with accepting groove 13.The interior filling of described accepting groove 13 has the sub-silica gel of one pack system, and in the present embodiment, the sub-silica gel of described one pack system is One component Sealant, and the volume of the sub-silica gel of described one pack system accounts for 92% of accepting groove 13 volumes, so that the amount of silica gel is comparatively suitable, is convenient to 2 sealings of terminal lid.The capping of described terminal lid 2 is comprised of some shell fragments 21 that are fan shape, and the end of described some shell fragments 21 surrounds cable-through hole 22.Described terminal lid 2 lids are located on described accepting groove 13, and in the present embodiment, described binding post 1 links together for riveted with described terminal lid 2.
The manufacture craft of described LED lamp water joint comprises the steps:
Step 1: according to the specification size of wire rod core, external diameter, make binding post 1 with matching;
Step 2: the sub-silica gel of one pack system is poured in the accepting groove 13 of binding post 1 with injection system by syringe;
Step 3: with the mode of punching press with terminal lid 2 riveteds to binding post 1;
Step 4: be under 25 degrees centigrade in temperature, allow air contact 5 minutes with the sub-silica gel of described one pack system, make the sub-silica gel of one pack system and the oxygen generation chemical reaction and solidifying that are in the surface;
Step 5: rapidly that encapsulating, binding post 1 use vacuum bag packages that gland is good is good, then take out the air of bubble bags the inside, make the bubble bags the inside be vacuum, and make the air pressure in bubble bags be-0.1Mpa atmospheric pressure.
When using described LED lamp water joint of the present invention, at first, with pliers, 3 ones of the conductor wire end that will connect are screwed in and form together twisted shape, make between wire to interconnect; Secondly, twist with twisted shape the central point that connects part and be folded in half into the U font; At last, tear the binding post 1 of good seal, the U font that connects is twisted connect part and pass the cable-through hole 22 of terminal lid 2 and directly insert in accepting groove 13, until accepting groove 13 bottoms.At normal temperatures, the sub-silica gel of one pack system is owing to contacting with air, and slowly oxidation just can form the molecular structure of curing, thereby reaches sealing effectiveness.The classification of waterproof of LED lamp water joint of the present invention is IP67, and the present invention is applied to the place of outdoor LED street lamp, outdoor LED hurdle coral lamp or tunnel water proofing wiring etc.
By the form of the capping of described terminal lid 2 being arranged to formed by some shell fragments 21 that are fan shape, thereby not only be convenient to wire is inserted in described accepting groove 13, and make the present invention applicable to the different wire of thickness.The holding end 11 of described binding post 1 by being provided with described cylindricality, thereby operator can one when wiring holds described terminals 12, the another hand inserts wire in described accepting groove 13, thereby improves reliability and the convenience of wiring.
In sum, the present invention is by the sub-silica gel of one pack system in the interior filling of binding post 1 of good seal in advance, and the wire rod that two distortions are connected is folded in half into the U font take distortion wire rod center as basic point, then U font the end of a thread is directly inserted and fill in the binding post 1 of silica gel, allow the sub-silica gel oxidation of one pack system, solidify, reach the purpose of waterproof and connection, described LED lamp waterproof joint structure is simple, reliability is high, long service life, wiring are extremely convenient, and manufacture craft is simple.
The above embodiment has only expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as limitation of the scope of the invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with claims.
Claims (9)
1. LED lamp water joint, it is characterized in that: comprise binding post (1) and terminal lid (2), described binding post (1) is provided with accepting groove (13), fill with in described accepting groove (13) the sub-silica gel of one pack system is arranged, described terminal lid (2) lid is located on described accepting groove (13), and the capping of described terminal lid (2) is comprised of some shell fragments (21) that are fan shape.
2. LED lamp water joint according to claim 1, it is characterized in that: the end of described some shell fragments (21) surrounds cable-through hole (22).
3. LED lamp water joint according to claim 1 and 2 is characterized in that: described binding post (1) links together for riveted with described terminal lid (2).
4. LED lamp water joint according to claim 1 and 2, it is characterized in that: described binding post (1) is provided with the holding end (11) of cylindricality and is positioned at the hemispheric terminals (12) of described holding end (11) one ends, caving in to described holding end (11) direction in the end of described terminals (12), thereby forms described accepting groove (13).
5. LED lamp water joint according to claim 1 and 2, it is characterized in that: the sub-silica gel of described one pack system is one-component electronics fixing glue or One component Sealant.
6. the manufacture craft of a LED lamp water joint, is characterized in that: comprise the steps:
Step 1: according to the specification size of wire rod core, external diameter, make binding post with matching (1);
Step 2: the sub-silica gel of one pack system is poured in the accepting groove (13) of binding post (1) with injection system;
Step 3: with the mode of punching press with terminal lid (2) riveted to binding post (1);
Step 4: allow air contact a period of time with the sub-silica gel of described one pack system, make the sub-silica gel of one pack system and the oxygen generation chemical reaction and solidifying that are in the surface;
Step 5: rapidly that encapsulating, binding post (1) that gland is good is good with vacuum bag packages, then take out the air of bubble bags the inside, make the bubble bags the inside be vacuum.
7. the manufacture craft of LED lamp water joint according to claim 6, it is characterized in that: the volume that pours into the sub-silica gel of one pack system in described step 2 accounts for 92% of accepting groove (13) volume.
8. the manufacture craft of according to claim 6 or 7 described LED lamp water joints, it is characterized in that: the temperature when allowing air contact with the sub-silica gel of described one pack system in described step 4 is 25 degrees centigrade, and be 5 minutes time of contact.
9. the manufacture craft of according to claim 6 or 7 described LED lamp water joints is characterized in that: the air pressure when in step 5, the bubble bags the inside is for vacuum state is-0.1Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110133582 CN102280721B (en) | 2011-05-23 | 2011-05-23 | Light-emitting diode (LED) lamp waterproof connector and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110133582 CN102280721B (en) | 2011-05-23 | 2011-05-23 | Light-emitting diode (LED) lamp waterproof connector and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102280721A CN102280721A (en) | 2011-12-14 |
| CN102280721B true CN102280721B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110133582 Expired - Fee Related CN102280721B (en) | 2011-05-23 | 2011-05-23 | Light-emitting diode (LED) lamp waterproof connector and manufacturing process thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932014B (en) * | 2019-12-13 | 2021-09-28 | 扬州荣发滑线电气有限公司 | Wire connector with adjusting function and using method thereof |
| CN111293554B (en) * | 2020-04-13 | 2021-08-27 | 吕梁学院 | Photoelectric conversion connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2241923Y (en) * | 1995-10-18 | 1996-12-04 | 黄镇清 | Line connector |
| US20020109989A1 (en) * | 2000-12-11 | 2002-08-15 | Te-Chun Chuang | Solid joint structure of christmas lamp |
| CN2492952Y (en) * | 2001-08-03 | 2002-05-22 | 王仁清 | Single-way wire socket |
| WO2005071792A1 (en) * | 2004-01-27 | 2005-08-04 | Yazaki Corporation | Method for waterproofing connection part of covered wire |
| JP4433953B2 (en) * | 2004-09-09 | 2010-03-17 | 住友電装株式会社 | Waterproofing method and waterproofing structure of terminal splice part |
| US20060180336A1 (en) * | 2005-02-15 | 2006-08-17 | King Lloyd H Jr | Twist-on wire connector with peelable covering |
| WO2008077973A1 (en) * | 2006-12-28 | 2008-07-03 | Friedemann Hoffmann | Lighting device |
| CN101609955B (en) * | 2009-07-22 | 2011-11-02 | 鹤山丽得电子实业有限公司 | Manufacture method of waterproof power connector and waterproof connector adopting same |
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| CN102280721A (en) | 2011-12-14 |
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Owner name: DONGGUAN YAOFU INDUSTRY INVESTMENT CO., LTD. Free format text: FORMER OWNER: DONGGUAN WINGHING ELECTRONIC SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20131216 |
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Effective date of registration: 20131216 Address after: Industrial Road, Songshan Lake high tech Industrial Development Zone 523000 Guangdong city of Dongguan province No. 6 Songhu Branch Industrial Park Building 2 room 306 Patentee after: Dongguan Yao Fu Industrial Investment Co., Ltd. Address before: 511700 Guangdong province Dongguan City Fumin Industrial Park Dalang town two yuan the concave Industrial Zone 2A Patentee before: Dongguan Winghing Electronic Science & Technology Co., Ltd. |
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Granted publication date: 20130605 Termination date: 20150523 |
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