CN108954266B - Waterproof processing technology of underground fountain lamp - Google Patents
Waterproof processing technology of underground fountain lamp Download PDFInfo
- Publication number
- CN108954266B CN108954266B CN201810556079.4A CN201810556079A CN108954266B CN 108954266 B CN108954266 B CN 108954266B CN 201810556079 A CN201810556079 A CN 201810556079A CN 108954266 B CN108954266 B CN 108954266B
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- lead
- lamp
- glue
- fountain
- processing technology
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2121/02—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 for fountains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of lamp processing technology, in particular to a waterproof processing technology of a fountain underground lamp, which comprises the following steps: a lead processing step, namely stripping a notch on an insulating layer of a lead; a step of tinning the lead, namely tinning the notch of the lead by tin soldering; a mounting and fixing step, namely inserting a lead into a lamp body of the underground lamp and fixing the lead; and a glue filling and sealing step, namely filling glue into the lamp body, and sealing the lead in the glue. The step of tin coating on the lead specifically comprises the following steps: the method comprises the following steps: clamping a mould at the lacquering part of the lead, and injecting tin paste into the mould, wherein the mould cavity is in the shape that a plurality of convex rings are arranged on the side wall; step two: heating the die to melt the solder paste; step three: cooling and opening the die. The waterproof processing technology of the fountain underground lamp provided by the invention can solve the problems that gaps are easily generated between the sealant and the lead and between the lead and the insulating skin, so that the lead is not tightly fixed and the sealing performance is influenced.
Description
Technical Field
The invention relates to the technical field of lamp processing technologies, in particular to a waterproof processing technology of a fountain underground lamp.
Background
The LED underground lamp is a lamp buried on the ground surface, is widely applied to outdoor illumination of squares, outdoor parks and the like, can set off the environment, adds colors for life, can be used as a guide lamp on a road of the park, can be designed into a fire-fighting emergency mark underground lamp, is applied to public places such as markets, parking lots and the like, and provides evacuation indication for personnel in danger. Because the LED underground lamp has the advantages of low power consumption, easy color control and the like, the LED underground lamp is widely applied to the light fountain.
A bury lamp for fountain includes the lamp body, and the lamp body includes lamp holder portion and connecting portion, and the lamp holder portion center is equipped with the fountain hole, and the lamp holder portion top is equipped with annular recess of circle for install lamp panel circuit board, the lamp holder portion is inside hollow, is used for holding power wire and power supply and control circuit board, and connecting portion set up at the bottom surface center of lamp holder portion for connect the shower nozzle of fountain. The fountain underground lamp on the market is usually subjected to some basic waterproof treatment, for example, glue filling and sealing are performed at the wire inlet of a power wire on the lamp head part and a place with a circuit board, and sealing rubber pads are arranged at each part of the lamp body. However, since the adhesive force between the air-dried sealed phone and the power wire is limited, when the power wire is pulled along the direction of the wire, the wire is likely to slide relative to the glue, which may cause the wire to be pulled out or broken, which may affect the work of the underground lamp circuit, and also cause a gap to be formed between the wire and the glue, thereby reducing the sealing performance.
Disclosure of Invention
The invention aims to provide a waterproof processing technology of a fountain underground lamp, which can solve the problems that gaps are easily generated between sealing glue and a lead and between the lead and an insulating skin, so that the lead is not tightly fixed and the sealing performance is influenced.
In order to solve the technical problem, the patent provides the following technical scheme:
the waterproof processing technology of the fountain underground lamp comprises the following steps:
a lead processing step, namely stripping a notch on an insulating layer of a lead;
a step of tinning the lead, namely tinning the notch of the lead by tin soldering;
a mounting and fixing step, namely inserting a lead into a lamp body of the underground lamp and fixing the lead;
and a glue filling and sealing step, namely filling glue into the lamp body, and sealing the lead in the glue.
According to the technical scheme, the wire is sealed and waterproof in a glue filling mode, two welding spots with larger volume can be formed on the wire by stripping the notch on the wire and coating tin on the wire, the stripped wire can be protected from being affected with damp and corroded by the welding spots, the two welding spots are arranged in the lamp body, the difficulty of the wire sliding out of the lamp body can be increased, the wire is convenient to fix, and meanwhile, the operation of lead testing and the like can be conveniently carried out at the welding spots;
by peeling off the two power lines, the sealant can be flushed into the periphery of the welding spot, and the gap between the insulating skin and the conducting wire is prevented from causing water vapor to enter the lamp body. The two welding points can increase the diameter of the lead at the position of the lead, so that a smooth channel is not formed between the lead and the glue during glue filling, even if a gap exists between the lead and the glue, the two welding points can increase the tortuosity and complexity of the gap, water vapor can be prevented from flowing through the gap between the lead and the glue, and the sealing property is further increased. If the wire is a smooth wire, the wire is easy to slide in a channel formed by glue when the wire is pulled outside, and further the wire and the glue generate a gap.
Further, in the step of tinning the lead, the tin adhered to the lead is a tin block with an uneven surface.
After glue is poured, the tin block enables the wire and the glue not to be a smooth channel, even if a gap exists between the wire and the glue, the two welding points can increase the tortuosity and the complexity of the gap, and labyrinth sealing is achieved.
Furthermore, the tin block is a cylinder, and the side wall of the tin block is provided with a plurality of annular grooves surrounding the side wall.
The cylindrical tin block is easier to manufacture and realize during tin coating.
Further, the step of tin coating on the lead specifically comprises:
the method comprises the following steps: clamping a mould at the lacquering part of the lead, and injecting tin paste into the mould, wherein the mould cavity is in the shape that a plurality of convex rings are arranged on the side wall;
step two: heating the die to melt the solder paste;
step three: cooling and opening the die. And coating tin on the lead in a casting mode to form a tin block.
Further, the method also comprises a cover sealing treatment step, wherein the cover sealing treatment step specifically comprises the following steps:
the method comprises the following steps: placing the lamp panel circuit in the lamp body and connecting the lamp panel circuit with corresponding wires;
step two: a sealing gasket is arranged on the lamp body;
step three: and installing a lens at the position of the sealing gasket, and fixing the lens through the sealant.
The lamp body is changed into a sealed space by installing the lens, so that the circuit of the lamp panel can be prevented from being corroded by moisture.
Further, still include lamp body processing step, this step is used for processing the lamp body, the lamp body includes lamp holder portion and the adapter sleeve of being connected with the lamp holder portion, is equipped with the shower nozzle in the adapter sleeve, wire, lamp panel circuit all set up in the lamp holder portion, lamp body processing step includes:
the method comprises the following steps: processing a lamp holder part, processing a lead mounting hole and mounting grooves of a lamp panel circuit and a lens;
step two: the side wall of the connecting sleeve is provided with water outlets which are uniformly distributed;
step three: the lamp head part is connected with the connecting sleeve.
The water in the fountain falling into the underground lamp can be discharged from the water outlet by arranging the water outlet on the connecting sleeve, so that the water is prevented from silting in the lamp and damaging the lamp body or a circuit in the lamp body.
Further, the glue adopted in the glue filling step is epoxy resin AB glue.
The epoxy resin AB glue is commonly used glue for industrial processing, and has wide application range and low cost.
Drawings
Fig. 1 is a schematic structural view of a tin-on-wire portion in a waterproof processing process embodiment of the fountain underground lamp.
Detailed Description
The following is further detailed by way of specific embodiments:
description of reference numerals: the lamp body 1, sealed glue 2, insulating layer 3, tin ingot 4, sinle silk 5.
The waterproof processing technology of the fountain underground lamp comprises the following steps:
1 processing step of lamp body for processing 1's of lamp body structure, lamp body 1 include lamp holder portion and the adapter sleeve of being connected with the lamp holder portion, are equipped with the shower nozzle in the adapter sleeve, wire, lamp panel circuit all set up in the lamp holder portion, and 1 processing step of lamp body specifically includes:
the method comprises the following steps: the structure and the mounting sleeve of the lamp head part of the lamp body 1 are processed through the injection molding industry;
step two: processing a lead mounting hole, a lamp panel circuit and a mounting groove of a lens on the lamp head part through a milling cutter;
step three: processing threads for connecting the lamp head part and the connecting sleeve;
step four: uniformly distributed water outlets are formed in the side wall of the connecting sleeve through a milling cutter;
step five: the lamp head part and the connecting sleeve are connected together through threads.
A lead processing step, namely stripping gaps on the insulating layer 3 of the two power supply leads which are to penetrate into the lamp head part of the lamp body 1, and leaking a metal wire core 5;
the step of tinning the lead, as shown in fig. 1, tinning the core 5 of the lead which leaks out by soldering to form two welding spots, specifically comprises the following steps:
the method comprises the following steps: clamping the position of the wire core 5 with the leaked wire, and injecting tin paste into the mould, wherein the mould cavity is in the shape that a plurality of convex rings are arranged on the side wall;
step two: heating the die to melt the solder paste;
step three: cooling and opening the die. The lead is tinned by means of a mold to form a tin block 4.
The method comprises the steps of mounting and fixing, namely inserting two conducting wires into a reserved lamp cap mounting hole of the underground lamp body 1 and fixing;
filling the prepared epoxy resin AB glue into a glue gun, filling the glue into the lamp body 1 through the glue gun, sealing the devices such as the conducting wire, the circuit board and the like in the glue, and cooling to form the sealant 2;
a cover sealing treatment step, wherein the cover sealing treatment step specifically comprises the following steps:
the method comprises the following steps: placing the lamp panel circuit in the lamp body 1 and connecting the corresponding lead;
step two: a sealing gasket is arranged on the lamp body 1;
step three: and installing a lens at the position of the sealing gasket, and fixing the lens through the sealing glue 2.
By installing the lens, the lamp body 1 becomes a sealed space, so that the circuit of the lamp panel can be prevented from being corroded by moisture. .
According to the technical scheme, the wire is sealed and waterproof in a glue filling mode, two welding spots with larger volume can be formed on the wire by stripping the notch on the wire and coating tin on the wire, the stripped wire can be protected from being affected with damp and corroded by the welding spots, and the two welding spots are arranged in the lamp body 1, so that the difficulty of sliding the wire out of the lamp body 1 can be increased, the wire is convenient to fix, and meanwhile, the operation of lead testing and the like can be conveniently carried out at the welding spots;
on the other hand, the two welding points can increase the diameter of the lead at the position of the lead, so that a smooth channel is not formed between the lead and the glue during glue filling, water vapor can be prevented from flowing through a gap between the lead and the glue, and the sealing performance is further improved. If the wire is a smooth wire, the wire is easy to slide in a channel formed by glue when the wire is pulled outside, and further the wire and the glue generate a gap.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the invention in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the invention may be embodied in practice with the teachings of the invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. Waterproof processing technology of fountain underground lamp, its characterized in that: the method comprises the following steps:
a lead processing step, namely stripping a notch on an insulating layer of a lead;
a step of tinning the lead, namely tinning the notch of the lead by tin soldering;
a mounting and fixing step, namely inserting a lead into a lamp body of the underground lamp and fixing the lead;
and a glue filling and sealing step, namely filling glue into the lamp body, and sealing the lead in the glue.
2. The waterproof processing technology of the fountain underground lamp as claimed in claim 1, wherein: in the step of tinning the lead, the tin adhered to the lead is a tin block with an uneven surface.
3. The waterproof processing technology of the fountain underground lamp as claimed in claim 2, wherein: the tin block is a cylinder, and the side wall of the tin block is provided with a plurality of annular grooves surrounding the side wall.
4. The waterproof processing technology of the fountain underground lamp as claimed in claim 3, wherein: the step of tin coating on the lead specifically comprises the following steps:
the method comprises the following steps: clamping a mould at the lacquering part of the lead, and injecting tin paste into the mould, wherein the mould cavity is in the shape that a plurality of convex rings are arranged on the side wall;
step two: heating the die to melt the solder paste;
step three: cooling and opening the die.
5. The waterproof processing technology of the fountain underground lamp as claimed in claim 4, wherein: the method further comprises a sealing cover processing step, wherein the sealing cover processing step specifically comprises the following steps:
the method comprises the following steps: placing the lamp panel circuit in the lamp body and connecting the lamp panel circuit with corresponding wires;
step two: a sealing gasket is arranged on the lamp body;
step three: and installing a lens at the position of the sealing gasket, and fixing the lens through the sealant.
6. The waterproof processing technology of the fountain underground lamp as claimed in claim 5, wherein: still include lamp body processing step, this step is used for processing the lamp body, the lamp body includes lamp holder portion and the adapter sleeve of being connected with the lamp holder portion, is equipped with the shower nozzle in the adapter sleeve, wire, lamp panel circuit all set up in the lamp holder portion, lamp body processing step includes:
the method comprises the following steps: processing a lamp holder part, processing a lead mounting hole and mounting grooves of a lamp panel circuit and a lens;
step two: the side wall of the connecting sleeve is provided with water outlets which are uniformly distributed;
step three: the lamp head part is connected with the connecting sleeve.
7. The waterproof processing technology of the fountain underground lamp as claimed in claim 6, wherein: and the glue adopted in the glue filling and sealing step is epoxy resin AB glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556079.4A CN108954266B (en) | 2018-05-31 | 2018-05-31 | Waterproof processing technology of underground fountain lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556079.4A CN108954266B (en) | 2018-05-31 | 2018-05-31 | Waterproof processing technology of underground fountain lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108954266A CN108954266A (en) | 2018-12-07 |
| CN108954266B true CN108954266B (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810556079.4A Active CN108954266B (en) | 2018-05-31 | 2018-05-31 | Waterproof processing technology of underground fountain lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101382240A (en) * | 2008-10-28 | 2009-03-11 | 周维平 | Colorful auto-changing luminous assembly and illmination with the assembly |
| DE102009018447A1 (en) * | 2009-04-22 | 2010-11-04 | Automotive Lighting Reutlingen Gmbh | circuit board |
| US8408730B2 (en) * | 2009-05-04 | 2013-04-02 | I Did It, Inc. | Interchangeable attachments for accessories for pets |
| US20120020061A1 (en) * | 2010-07-22 | 2012-01-26 | Schefers Allen J | Pole lights and dock pole covers with lighting |
| CN105393052B (en) * | 2013-07-23 | 2017-10-24 | 飞利浦灯具控股公司 | Method for producing luminous arrangement |
| CN106455472A (en) * | 2016-07-28 | 2017-02-22 | 王定锋 | Method for manufacturing high heat radiation LED circuit board bulb module group |
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| CN108954266A (en) | 2018-12-07 |
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