CN108278579A - Waterproof joint for lamp and its manufacturing method - Google Patents
Waterproof joint for lamp and its manufacturing method Download PDFInfo
- Publication number
- CN108278579A CN108278579A CN201711453583.3A CN201711453583A CN108278579A CN 108278579 A CN108278579 A CN 108278579A CN 201711453583 A CN201711453583 A CN 201711453583A CN 108278579 A CN108278579 A CN 108278579A
- Authority
- CN
- China
- Prior art keywords
- connector
- crust
- inside conductor
- lamp
- conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 49
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V31/005—Sealing arrangements therefor
Abstract
The invention discloses a kind of waterproof joint for lamp, including conductor wire, conductor wire includes multiply inside conductor and crust, multiply inside conductor is wrapped in crust, multiply inside conductor has connector by the peripheral integrated injection molding of close end, and with external screw thread, inner end with edge is compressed, the injected plastics material for constituting connector is filled the gap of each stock inside conductor and bonded with inside conductor for connector outer end, the inner end of connector is bonded with crust in injection molding, and the inner end of the connector carries cap.The present invention also provides the manufacturing methods of above-mentioned waterproof joint for lamp.The inside conductor of the waterproof joint for lamp is integrally formed with the injection molding melt for constituting connector, and it is molded the gap that melt is filled with each stock inside conductor, to make the gap between each inside conductor between inside conductor and crust all be filled, make external rainwater that can not be penetrated by these gaps, and external screw thread is set in integrally formed connector outer end, the connector is set to be provided simultaneously with cap and the effect with externally threaded connecting tube, simplify parts, so that installation and production is all simplified, advantageously reduces material and manufacturing cost.
Description
Technical field
The present invention relates to a kind of waterproof joint for lamp of the outdoor lamps such as waterproof joint for lamp, especially Projecting Lamp.This hair
The bright manufacturing method for further relating to above-mentioned waterproof joint for lamp.
Background technology
The waterproof joint for lamp of traditional Projecting Lamp includes conductor wire, and conductor wire, which passes through, carries externally threaded casing, and casing is worn
The shell for crossing the products such as Projecting Lamp is connect with internal nut, and casing outer end is configured with nut, and sealing ring is provided in nut, close
Seal and spiro cap are connect on conductor wire and with casing threads.The structure design component of this waterproof joint for lamp includes spiral shell
Cap, sealing ring, nut and casing, manufacture and material cost are higher, and installation is also extremely inconvenient, and installation is bad also to be easy to cause leakage
Water.
Invention content
Technical problem to be solved by the invention is to provide a kind of waterproof joint for lamp, the structure letters of the waterproof joint for lamp
It is single, it installs and easily manufactured, the material and manufacturing cost being related to are lower.The technical problems to be solved by the invention further include providing
A kind of manufacturing method of above-mentioned waterproof joint for lamp.
For this purpose, waterproof joint for lamp provided by the invention, including conductor wire, conductor wire includes multiply inside conductor and crust,
Multiply inside conductor is wrapped in crust, and multiply inside conductor has connector, connector outer end to carry by the peripheral integrated injection molding of close end
With edge is compressed, the injected plastics material for constituting connector is filled the gap of each stock inside conductor and is bonded with inside conductor for external screw thread, inner end,
The inner end of connector is bonded with crust in injection molding, and the inner end of the connector carries cap.
The present invention also provides the manufacturing methods of above-mentioned waterproof joint for lamp, include the following steps：A, ring cutting excision is conductive
Thread end crust；B, mold is wrapped in position and the crust outer end part that crust is cut off on conductor wire；C, composition is connect
The injected plastics material melt of head is injected into mold cavity；D, wait for that form removal after the mold is cooled forms waterproof joint for lamp.
In the present invention, inside conductor is integrally formed with the injection molding melt for constituting connector, and is molded melt and is filled in each stock
The gap of conducting wire makes external rainwater can not to make the gap between each inside conductor between inside conductor and crust all be filled
Penetrated by these gaps, and integrally formed connector outer end be arranged external screw thread, make the connector be provided simultaneously with cap and
Effect with externally threaded connecting tube, simplifies parts, so that installation and production is all simplified, advantageously reduces material and system
Cause this.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first embodiment of waterproof joint for lamp provided by the invention.
Fig. 2 is the structural schematic diagram of second of embodiment of waterproof joint for lamp provided by the invention.
Specific implementation mode
The present invention is further described in detail below with reference to the accompanying drawings and embodiments, described in specific embodiment
It is only used to explain the present invention, be not intended to limit the present invention.
Shown in referring to Fig.1, the waterproof joint for lamp that the first embodiment of the invention provides, including conductor wire 1, conductor wire 1
Including multiply inside conductor 2 and crust 3, multiply inside conductor 2 is wrapped in crust 3, and multiply inside conductor 2 leans on the periphery one of close end
Body is molded with connector 4, and general inside conductor 2 has three strands, and connector 4 passes through the conducting wire on lamp casing to connect hole with three strands of inside conductors 2
It is connect with the nut inside lamp casing, sealing ring is generally cased on connector 4, connector 4 is compressed sealing ring using edge 5 is compressed
On lamp casing, for 4 outer end of connector with external screw thread 6, inner end with edge 5 is compressed, the injected plastics material filling for constituting connector 4 is each
The gap of stock inside conductor 2 is simultaneously bonded with inside conductor 2, and the inner end of connector 4 is bonded with crust 3 in injection molding, the inner end of the connector 4
With cap.3 ring cutting of the crust excision of 2 periphery of multiply inside conductor of 1 end of conductor wire, the connector 4 are molded in conduction
1 end of line cuts off the position of crust 3, and 4 inner end of the connector is locally adhesively fixed with 3 outer end of crust.
The manufacturing method of waterproof joint for lamp provided in this embodiment, includes the following steps：A, 1 end of ring cutting excision conductor wire
Portion's crust 3；B, mold is wrapped in position and 1 outer end of the crust part that crust 3 is cut off on conductor wire 1；C, composition is connect
First 4 injected plastics material melt is injected into mold cavity；D, wait for that form removal after the mold is cooled forms waterproof joint for lamp.
With reference to shown in Fig. 2, second of embodiment of the invention and the first embodiment are essentially identical, differ only in：Institute
It states the ring cutting on the crust 3 of end position of conductor wire 1 and forms annular groove, the injection molding at annular groove of the connector 4, connector
4 crust 3 respectively with outside in annular groove is adhesively fixed.
Claims (4)
1. a kind of waterproof joint for lamp, including conductor wire, conductor wire includes multiply inside conductor and crust, and multiply inside conductor wraps up
In crust, it is characterized in that：Multiply inside conductor has a connector by the peripheral integrated injection molding of close end, connector outer end with external screw thread,
Inner end is with edge is compressed, and the injected plastics material for constituting connector is filled the gap of each stock inside conductor and bonded with inside conductor, connector
Inner end is bonded with crust in injection molding, and the inner end of the connector carries cap.
2. waterproof joint for lamp according to claim 1, it is characterized in that：The conductor wire is on the crust of end position
Ring cutting forms annular groove, connector injection molding at annular groove, and connector bonds with the crust in outside in annular groove solid respectively
It is fixed.
3. waterproof joint for lamp according to claim 1, it is characterized in that：Outside the multiply inside conductor periphery of conductive thread end
Skin ring cutting is cut off, and the connector is molded in the position of conductive thread end excision crust, the inner end of the joint part and crust
Outer end is adhesively fixed.
4. the manufacturing method of waterproof joint for lamp described in a kind of claim 3, it is characterized in that：Include the following steps：A, ring cutting is cut
Except conductive thread end crust；B, mold is wrapped in position and the crust outer end part that crust is cut off on conductor wire；C, will
The injected plastics material melt for constituting connector is injected into mold cavity；D, wait for that form removal after the mold is cooled forms waterproof joint for lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453583.3A CN108278579A (en) | 2017-12-28 | 2017-12-28 | Waterproof joint for lamp and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453583.3A CN108278579A (en) | 2017-12-28 | 2017-12-28 | Waterproof joint for lamp and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278579A true CN108278579A (en) | 2018-07-13 |
Family
ID=62802468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711453583.3A Pending CN108278579A (en) | 2017-12-28 | 2017-12-28 | Waterproof joint for lamp and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278579A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203731312U (en) * | 2014-03-11 | 2014-07-23 | 南京汉德森科技股份有限公司 | LED light source module with waterproof function |
| CN204597086U (en) * | 2015-04-10 | 2015-08-26 | 艾维新能源科技南京有限公司 | A kind of wire rod |
| CN206313204U (en) * | 2016-12-19 | 2017-07-07 | 东莞令特电子有限公司 | The solar position sensor connector of classification of waterproof high |
| CN207648745U (en) * | 2017-12-28 | 2018-07-24 | 郑小微 | Waterproof joint for lamp |
-
2017
- 2017-12-28 CN CN201711453583.3A patent/CN108278579A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203731312U (en) * | 2014-03-11 | 2014-07-23 | 南京汉德森科技股份有限公司 | LED light source module with waterproof function |
| CN204597086U (en) * | 2015-04-10 | 2015-08-26 | 艾维新能源科技南京有限公司 | A kind of wire rod |
| CN206313204U (en) * | 2016-12-19 | 2017-07-07 | 东莞令特电子有限公司 | The solar position sensor connector of classification of waterproof high |
| CN207648745U (en) * | 2017-12-28 | 2018-07-24 | 郑小微 | Waterproof joint for lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |