CN103363505A - Guide line sealing structure and lamp using same - Google Patents
Guide line sealing structure and lamp using same Download PDFInfo
- Publication number
- CN103363505A CN103363505A CN2012100898129A CN201210089812A CN103363505A CN 103363505 A CN103363505 A CN 103363505A CN 2012100898129 A CN2012100898129 A CN 2012100898129A CN 201210089812 A CN201210089812 A CN 201210089812A CN 103363505 A CN103363505 A CN 103363505A
- Authority
- CN
- China
- Prior art keywords
- wire
- fixing hole
- guide line
- hermetically
- matrix
- 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
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- 238000007789 sealing Methods 0.000 title abstract description 16
- 239000011159 matrix material Substances 0.000 claims description 34
- 238000010276 construction Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000002435 tendon Anatomy 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a guide line sealing structure and a lamp using the same. The guide line sealing structure is used for sealing gaps between a guide line and a line feeding hole. The guide line sealing structure comprises a base body which is arranged in the line feeding hole and firmly matched with the line feeding hole, a guide line fixing hole coaxial with the guide line feeding hole is formed in the base body, the guide line penetrates the guide line fixing hole to be firmly matched with the guide line fixing hole, and a plurality of protrusions for pressing the guide line are arranged on the inner wall of the guide line fixing hole. The guide line and the guide line fixing hole are firmly matched, and the protrusions are arranged on the inner wall of the guide line fixing hole and can further squeeze the guide line, so that compression between the base body and the guide line is improved, sealing is reliable, the gaps between the guide line and the guide line fixing hole cannot be generated when the guide line swings or is pulled, and sealing reliability between the guide line fixing hole and the guide line can be remarkably improved.
Description
Technical field
The invention belongs to field of light fittings, relate in particular to a kind of wire hermetically-sealed construction and use the light fixture of this wire hermetically-sealed construction.
Background technology
The used power supply of light fixture all is to be incorporated into lamp interior by wire, come for ballast and supporting electrical equipment electricity consumption thereof, be designed with entrance hole on the lamp outer casing, be provided with elastomer connector in the entrance hole, wire is arranged in the elastomer connector, during installation, elastomer connector is fixed in the entrance hole after with wrapped in wire, can realize the sealing of wire and fixing.Although this wire hermetically-sealed construction is simple in structure, easy for installation, when wire swings or pullled in the light fixture use procedure, can produce the slit between wire and the elastomer connector, cause the light fixture seal failure.
Summary of the invention
The object of the present invention is to provide a kind of wire hermetically-sealed construction, solved existing light fixture and adopted elastomer connector to cause the problem of light fixture seal failure as the wire hermetically-sealed construction.
The present invention realizes like this, a kind of wire hermetically-sealed construction, be used for the gap between sealed guide and the entrance hole, comprise matrix, described matrix be located in the described entrance hole and with described entrance hole tight fit, offer a wire fixing hole coaxial with described entrance hole on the described matrix, described wire be arranged in the described wire fixing hole and with described wire fixing hole tight fit, the inwall of described wire fixing hole is provided with some projections be used to compressing described wire.
Particularly, described matrix outer peripheral edges offer an annular slot, and described matrix is by described annular slot and described entrance hole interference fit.
Particularly, described projection is the convex tendon around the inwall periphery setting of described wire fixing hole.
Particularly, described wire fixing hole comprises two inlet wire port and the outlet ports that relatively arrange, and described projection is located at the inwall of described inlet wire port.
Further, also offer a groove that arranges around the end of incoming cables of described wire fixing hole on the described matrix, described groove extends axially along described wire fixing hole.
Particularly, described groove is cone tank, and the direction that the cross section of described cone tank connects along described inlet wire port to described outlet port reduces gradually.
Preferably, described matrix is made by elastomeric material.
The present invention also provides a kind of light fixture, comprise lamp housing and be located at the interior light fixture of described lamp housing, offer incoming line on the described lamp housing, be provided with the wire that is electrically connected with described light fixture in the described incoming line, described wire is tightly connected by foregoing wire hermetically-sealed construction and described incoming line.
Further, be provided with in the described lamp housing be used to the press strip that is fixed described wire, described press strip is fixedly connected with described lamp housing.
The present invention is with wire and wire fixing hole tight fit, and at the inwall of wire fixing hole projection is set, projection can further be pushed wire, strengthened the decrement between matrix and the wire, make sealing more reliable, wire can not produce the slit between wire and the wire fixing hole when swinging or pullled, significantly improved the sealing reliability between wire fixing hole and the wire.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the below will do to introduce simply to the accompanying drawing of required use among the embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the wire hermetically-sealed construction half sectional view that the embodiment of the invention provides;
Fig. 2 is the schematic diagram that the wire hermetically-sealed construction that provides of the embodiment of the invention and lamp housing are assembled together;
Fig. 3 is the cutaway view along the A-A direction among Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described.
As shown in Figure 1, a kind of wire hermetically-sealed construction 1 that the embodiment of the invention provides, be used for the gap between sealed guide (not shown in figure 1) and the entrance hole (not shown in figure 1), this wire hermetically-sealed construction 1 comprises matrix 11, matrix 11 be located in the entrance hole and with the entrance hole tight fit, make between matrix 11 and the entrance hole to be tightly connected; Offer a wire fixing hole 12 coaxial with entrance hole on the matrix 11, wire be arranged in the wire fixing hole 12 and with wire fixing hole 12 tight fits so that be tightly connected between wire fixing hole 12 and the wire.
Wherein, the connected mode that described matrix 11 is located at entrance hole is specially: matrix 11 outer peripheral edges offer an annular slot 13, and matrix 11 is by annular slot 13 and entrance hole interference fit.For example, if entrance hole is to be opened on the housing of light fixture, so draw-in groove 13 namely with housing on the entrance hole interference fit, simultaneously, draw-in groove 13 also is divided into two parts with matrix 11, and a part is located at outside the housing, a part is located within the housing, a part of matrix 11 of being located at outside the housing is tightly fitted with the outer wall of housing, and a part of matrix 11 of being located within the housing is tightly fitted with the inwall of housing, thus the purpose that is tightly connected between realization matrix 11 and the entrance hole.In the present embodiment, matrix 11 preferred rubber materials are made, matrix 11 good springiness of quality of rubber materials, and in the entrance hole of being convenient to pack into, and matrix 11 sealing properties of quality of rubber materials are also fine, can improve the sealing reliability between matrix 11 and the entrance hole.
In order further to improve the sealing reliability between wire fixing hole 12 and the wire, the present invention is provided with some projections 123 for compressing wire at the inwall of wire fixing hole 12, and projection 123 is specially the convex tendon around the inwall periphery setting of wire fixing hole 12.Because wire and wire fixing hole 12 are tight fits, projection 123 is set, projection 123 can further be pushed wire, strengthened the decrement between matrix 11 and the wire, make sealing more reliable, wire can not produce the slit between wire and the wire fixing hole 12 when swinging or pullled, significantly improved the sealing reliability between wire fixing hole 12 and the wire.
Particularly, wire fixing hole 12 comprises two inlet wire port 121 and the outlet ports 122 that relatively arrange, and wire penetrates from inlet wire port 121, and passes from outlet port 122.Projection 123 specifically is located at the inwall of inlet wire port 121, why projection 123 is located at the inwall of inlet wire port 121, because wire all is to be subject to outside strength and to pull wire or wire is swung, therefore, with the inwall that projection 123 is located at inlet wire port 121, projection 123 can more effectively guarantee wire being subject under the External Force Acting not can and wire fixing hole 12 between produce the slit.
Further, also offer a groove 14 that arranges around the end of incoming cables 124 of wire fixing hole 12 on the matrix 11, groove 14 extends axially along wire fixing hole 12.Groove 14 is specially cone tank, and the cross section of cone tank connects along the direction of inlet wire port 121 to outlet port 122 and reduces gradually, should be appreciated that groove 14 is not limited only to a kind of structure of cone tank, also can arrange the structures such as cylindrical groove.By groove 14 is set, matrix 11 is separated with the outer wall of end of incoming cables 124, wire is when being subject to the external force swing, the outer wall of end of incoming cables 124 can swing along with the swing of wire, thereby reduced wire dynamics of pullling to matrix 11 when swinging, weaken wire and swung impact on sealing property between wire and the wire fixing hole 12.
See also Fig. 1 ~ Fig. 3, the present invention also provides a kind of light fixture 2, it comprises lamp housing 21 and the light fixture 22 of being located in the lamp housing 21, offer incoming line 23 on the lamp housing 21, be provided with the wire 24 that is electrically connected with light fixture 22 in the incoming line 23, wire 24 is tightly connected with incoming line 23 by foregoing wire hermetically-sealed construction 1.Light fixture 2 of the present invention adopts wire hermetically-sealed construction 1 to realize being tightly connected between wire 24 and the entrance hole 23, wire hermetically-sealed construction 1 has guaranteed that wire 24 is when swinging or pullled, can not produce the slit between the wire fixing hole 12 of wire 24 and wire hermetically-sealed construction 1, improve the performance that is tightly connected between wire 24 and the entrance hole 23.
As shown in Figures 2 and 3, further, be provided with in the described lamp housing 21 be used to the press strip 25 that is fixed wire 24, press strip 25 is fixedly connected with lamp housing 21 by screw 26, so that wire 24 is firmly fixing with lamp housing 21, when light fixture 2 used, external force was moved wire 24 like this, wire 24 can not move, and the back panel wiring of light fixture 2 can not be subject to the impact of external force.
The above is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (9)
1. wire hermetically-sealed construction, be used for the gap between sealed guide and the entrance hole, it is characterized in that, comprise matrix, described matrix be located in the described entrance hole and with described entrance hole tight fit, offer a wire fixing hole coaxial with described entrance hole on the described matrix, described wire be arranged in the described wire fixing hole and with described wire fixing hole tight fit, the inwall of described wire fixing hole is provided with some projections be used to compressing described wire.
2. wire hermetically-sealed construction according to claim 1 is characterized in that, described matrix outer peripheral edges offer an annular slot, and described matrix is by described annular slot and described entrance hole interference fit.
3. wire hermetically-sealed construction according to claim 1 is characterized in that, described projection is the convex tendon around the inwall periphery setting of described wire fixing hole.
4. wire hermetically-sealed construction according to claim 1 is characterized in that, described wire fixing hole comprises two inlet wire port and the outlet ports that relatively arrange, and described projection is located at the inwall of described inlet wire port.
5. wire hermetically-sealed construction according to claim 1 is characterized in that, also offers a groove that arranges around the end of incoming cables of described wire fixing hole on the described matrix, and described groove extends axially along described wire fixing hole.
6. wire hermetically-sealed construction according to claim 5 is characterized in that, described groove is cone tank, and the direction that the cross section of described cone tank connects along described inlet wire port to described outlet port reduces gradually.
7. wire hermetically-sealed construction according to claim 1 is characterized in that, described matrix is made by elastomeric material.
8. light fixture, comprise lamp housing and be located at the interior light fixture of described lamp housing, offer incoming line on the described lamp housing, be provided with the wire that is electrically connected with described light fixture in the described incoming line, it is characterized in that, described wire by as each described wire hermetically-sealed construction of claim 1 ~ 7 and as described in incoming line be tightly connected.
9. light fixture according to claim 8 is characterized in that, is provided with in the described lamp housing be used to the press strip that is fixed described wire, and described press strip is fixedly connected with described lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100898129A CN103363505A (en) | 2012-03-30 | 2012-03-30 | Guide line sealing structure and lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100898129A CN103363505A (en) | 2012-03-30 | 2012-03-30 | Guide line sealing structure and lamp using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103363505A true CN103363505A (en) | 2013-10-23 |
Family
ID=49365446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100898129A Pending CN103363505A (en) | 2012-03-30 | 2012-03-30 | Guide line sealing structure and lamp using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103363505A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501110A (en) * | 2014-12-22 | 2015-04-08 | 江苏洪昌科技股份有限公司 | Outgoing structure for automobile lamps |
| CN107461654A (en) * | 2017-07-12 | 2017-12-12 | 鹰潭阳光照明有限公司 | The LED spotlight of cross-ventilation radiating |
| CN111351005A (en) * | 2018-12-21 | 2020-06-30 | 漳州市龙文区中豪照明科技有限公司 | Lampshade with smoke-proof function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0589839A (en) * | 1991-09-26 | 1993-04-09 | Toshiba Lighting & Technol Corp | Welds for bulb |
| CN1071135A (en) * | 1991-09-17 | 1993-04-21 | 精密阀门(澳大利亚)有限公司 | The Linerless closure that is used for carbonated beverage container |
| CN2420745Y (en) * | 2000-05-29 | 2001-02-21 | 石油地球物理勘探局装备制造总厂 | Waterproof plug |
| CN201236752Y (en) * | 2008-07-29 | 2009-05-13 | 奇瑞汽车股份有限公司 | Sealing sleeve used for sparking plug protection tube on air valve chamber cover cap |
| CN101655228A (en) * | 2009-09-27 | 2010-02-24 | 周玉龙 | Sealing structure of lamp tube plug |
| CN101730810A (en) * | 2007-06-27 | 2010-06-09 | 特纳瑞斯连接股份公司 | Threaded fittings with pressurizable seals |
| CN101893221A (en) * | 2010-06-22 | 2010-11-24 | 海洋王照明科技股份有限公司 | Lamp cable sealing structure |
| CN201836701U (en) * | 2010-10-12 | 2011-05-18 | 深圳市耐比科技有限公司 | LED explosion-proof lamp |
-
2012
- 2012-03-30 CN CN2012100898129A patent/CN103363505A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071135A (en) * | 1991-09-17 | 1993-04-21 | 精密阀门(澳大利亚)有限公司 | The Linerless closure that is used for carbonated beverage container |
| JPH0589839A (en) * | 1991-09-26 | 1993-04-09 | Toshiba Lighting & Technol Corp | Welds for bulb |
| CN2420745Y (en) * | 2000-05-29 | 2001-02-21 | 石油地球物理勘探局装备制造总厂 | Waterproof plug |
| CN101730810A (en) * | 2007-06-27 | 2010-06-09 | 特纳瑞斯连接股份公司 | Threaded fittings with pressurizable seals |
| CN201236752Y (en) * | 2008-07-29 | 2009-05-13 | 奇瑞汽车股份有限公司 | Sealing sleeve used for sparking plug protection tube on air valve chamber cover cap |
| CN101655228A (en) * | 2009-09-27 | 2010-02-24 | 周玉龙 | Sealing structure of lamp tube plug |
| CN101893221A (en) * | 2010-06-22 | 2010-11-24 | 海洋王照明科技股份有限公司 | Lamp cable sealing structure |
| CN201836701U (en) * | 2010-10-12 | 2011-05-18 | 深圳市耐比科技有限公司 | LED explosion-proof lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501110A (en) * | 2014-12-22 | 2015-04-08 | 江苏洪昌科技股份有限公司 | Outgoing structure for automobile lamps |
| CN107461654A (en) * | 2017-07-12 | 2017-12-12 | 鹰潭阳光照明有限公司 | The LED spotlight of cross-ventilation radiating |
| CN111351005A (en) * | 2018-12-21 | 2020-06-30 | 漳州市龙文区中豪照明科技有限公司 | Lampshade with smoke-proof function |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |
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| WD01 | Invention patent application deemed withdrawn after publication |