CN104075278A - Male connector and lamp having male connector - Google Patents
Male connector and lamp having male connector Download PDFInfo
- Publication number
- CN104075278A CN104075278A CN201310096687.9A CN201310096687A CN104075278A CN 104075278 A CN104075278 A CN 104075278A CN 201310096687 A CN201310096687 A CN 201310096687A CN 104075278 A CN104075278 A CN 104075278A
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- China
- Prior art keywords
- hole
- public plug
- lamp housing
- auxiliary section
- annular groove
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a male connector mounted in a through hole formed in a lamp housing and capable of being electrically connected with a female connector; and when a lamp is not used, , an electric wire can be put away only by detaching the female connector from the male connector, so that the electric wire can be stored conveniently. The male connector comprises a fitting part and a connecting part, wherein the electric wire is fixed at a first end of the fitting part; the fitting part fits the through hole; the electric wire is positioned in the lamp housing; an annular groove is formed in the fitting part; a sealing ring is put around the annular groove; when the fitting part is mounted in the through hole, the sealing ring is extruded between the annular groove and the through hole to simply and effectively achieve a water preventing function; and the connecting part is connected with a second end of the fitting part, and is electrically connected with the female connector. The male connector, provided by the invention, is arranged on the lamp housing, and can be electrically connected with the female connector. In addition, the invention further provides a lamp having the male connector.
Description
Technical field
The present invention relates to field of light fittings, relate in particular to a kind of public plug and there is the light fixture of this public plug.
Background technology
Existing for the waterproof wiring terminal on light fixture: the first, adopts the Ge Lan joint waterproofing mode of connection more; The second is beaten aperture on light fixture, by electric wire from aperture through lamp outer casing, then smear glue picking out electric wire place, utilize curing glue to play waterproof action.These two kinds of waterproof wiring structures have all been fixed on electric wire on light fixture, in the time that light fixture does not use, need electric wire to accept, and brought trouble, and taken up room, moreover waterproof construction is often too complicated, causes cost higher, and difficulty is installed.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, be convenient to deposit and the public plug of dismounting flexibly.
In order to solve the problems of the technologies described above, the invention provides a kind of public plug, be installed in the through hole of a lamp housing, and can mutually be electrically connected for lamp interior wiring with female joint, described public plug comprises auxiliary section and connecting portion, and described auxiliary section and described through hole cooperatively interact, described auxiliary section is provided with annular groove, on described annular groove, be arranged with sealing ring, in described auxiliary section is installed on described through hole time, described sealing ring is squeezed between described annular groove and described through hole; Described auxiliary section comprises the first end and the second end that are oppositely arranged, described first end is installed with electric wire, described electric wire is positioned at described lamp housing, described connecting portion is connected with described the second end, the other end that described connecting portion is connected with described the second end is relatively provided with electrical connector, and described connecting portion is electrically connected with described female joint mutually by this electrical connector.
Wherein, described public plug is along being circumferentially with projection, and in the time that described auxiliary section and described through hole cooperatively interact, a described projection end face relative with described through hole props up in described lamp housing and be provided with on the end face of through hole.
Wherein, described convex cross section is regular hexagon.
Wherein, described auxiliary section comprises the first cylinder and the second cylinder, and described the first body diameter is greater than described the second cylinder, described the first cylindrical periphery is along being circumferentially with external screw thread, and be connected with described through hole whorl, described the second cylinder is provided with annular groove, and described annular groove closes on described first end.
Wherein, described sealing ring is O type circle.
Wherein, described lamp housing offers an aperture, and described aperture axis direction is mutually vertical with described through-bore axis direction, and described aperture connects to described through hole.
Wherein, described connecting portion periphery be provided with for the interconnective external screw thread of described female joint.
The present invention also provides a kind of light fixture, comprise lamp housing, be contained in described lamp housing for alight tool assembly and described public plug, on described lamp housing, offer a through hole, described public plug is installed in described through hole.
A kind of light fixture with this public plug provided by the invention can be electrically connected the public plug for lamp interior wiring with female joint mutually by being provided with on lamp housing, make a wire become two, in the time that light fixture does not use, only female joint need be disassembled and electric wire can be accepted from public plug, be convenient to depositing of light fixture, on public plug, be further provided with annular groove, and cooperatively interact and be installed in lamp housing with sealing ring, the simple and effective function that plays waterproof.
Brief description of the drawings
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the light fixture that provides of embodiment of the present invention;
Fig. 2 is the explosive decomposition figure of the light fixture of Fig. 1;
Fig. 3 is the schematic diagram of the public plug of Fig. 2;
Fig. 4 is the plane of Fig. 1;
Fig. 5 is the profile of the II-II of Fig. 4.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 5, a kind of light fixture 1 with this public plug 20 that embodiment of the present invention provides, comprises lamp housing 10, public plug 20 and lamp assembly 30.
Described lamp housing 10 comprises upper casing 11 and lower casing 12, and described upper casing 11 offers a through hole 11a, is connected with described public plug 20 in described through hole 11a.In the present embodiment, coordinate in order to allow this public plug 20 connect, described through hole 11a is stepped hole.
Described public plug 20 comprises auxiliary section 21 and connecting portion 22, described auxiliary section 21 comprises the first end 21a and the second end 21b that are oppositely arranged, described first end 21a is installed with electric wire (not shown), described auxiliary section 21 cooperatively interacts with described through hole 11a, described electric wire is positioned at described lamp housing 10, described auxiliary section 21 is provided with annular groove 21c, on described annular groove 21c, be arranged with sealing ring 23, in described auxiliary section 21 is installed on described through hole 11a time, described sealing ring 23 is squeezed between described annular groove 21c and described through hole 11a.In the present embodiment, described first end 21a is installed with electric wire, because the internal wire of this electric wire and this light fixture 1 is electrically connected, therefore the direction of described auxiliary section 21 along described the second end 21b to described first end 21a is through through hole 11a, and cooperatively interact and be connected with this through hole 11a, make described electric wire be positioned at described lamp housing 10, facilitate this electric wire to be electrically connected with the internal wire of this light fixture 1.
For simple and effective, the through hole 11a offering on described auxiliary section 21 and lamp housing 10 is installed togather, described auxiliary section 21 comprises the first cylinder 21d and the second cylinder 21e, described the first cylinder 21d diameter is greater than described the second cylinder 21e, described the first cylinder 21d periphery edge is circumferentially with external screw thread 21f, and is threaded with described through hole 11a.In the present embodiment, described the first cylinder 21d periphery is along being circumferentially with external screw thread 21f, corresponding, in described through hole 11a, is provided with internal thread, and described auxiliary section 21 is installed togather in the mode being threaded with described through hole 11a.Certainly, in other embodiments, described the first cylinder 21d and described through hole 11a also can be for being clasped.
Described public plug 20 is installed together the function with waterproof with this lamp housing 10, described the second cylinder 21e is provided with annular groove 21c, described annular groove 21c closes on first end 21a, described sealing ring 23 is sheathed in described annular groove 21c, in the time that described auxiliary section 21 cooperatively interacts with described through hole 11a, described sealing ring 23 is squeezed between described annular groove 21c and described through hole 11a.In the present embodiment, in order simply directly to reach water-proof function, described sealing ring 23 adopts easy, the lower-cost and good O RunddichtringO of water-proof function of processing.Certainly, in other embodiments, described sealing ring 23 can be also G RunddichtringO, V-shaped seal ring etc.
Described connecting portion 22 is connected with described the second end 21b, and the other end that described connecting portion 22 is connected with described the second end 21b is relatively provided with electrical connector 22d, and described connecting portion 22 is electrically connected with described female joint (not shown) mutually by this electrical connector 22d.In the present embodiment, described connecting portion 22 is cylindrical body, its diameter is greater than described the first cylinder 21d body diameter, described connecting portion 22 comprises the 3rd end 22a and the 4th end 22b that are oppositely arranged, described the 3rd end 22a is connected with described the second end 21b, in described auxiliary section 21 is threadedly connected to the through hole 11a on described lamp housing 10 time, described the 3rd end 22a props up described lamp housing 10 and offers the end face of through hole 11a, described the 4th end 22b offers a hole 22c, in described hole 22c, be provided with electrical connector 22d, this electrical connector 22d is used for female joint electrical connection, to meet the connection function of light fixture 1 inside.
In order to allow this public plug 20 be installed together more closely with lamp housing 10, described upper casing 11 offers an aperture 11b, and described aperture 11b axis direction is mutually vertical with described through hole 11a axis direction, and described aperture 11b connects to described through hole 11a.In the present embodiment, the corresponding aperture 11b that offers in position that described upper casing 11 matches with described the first cylinder 21d, use screw (not shown) through this aperture 11b and tighten this screw, the one end that makes screw be positioned at through hole 11a closely props up the first cylinder 21d periphery, thus further by this public plug 20 together with lamp housing 10 close installation.
When needs are when described lamp housing 10 is dismantled described public plug 20, only screw need be unscrewed, then in through hole 11a public plug 20 being offered from described lamp housing 10, unscrew again and take apart, dismantle this public plug 20 for further laborsaving from described lamp housing 10, described public plug 20 is along being circumferentially with projection 24, in the time that described auxiliary section 21 cooperatively interacts with described through hole 11a, described protruding 24 end faces relative with described through hole 11a prop up described through hole 11a.In the present embodiment, described protruding 24 cross sections are regular hexagon, in described auxiliary section 21 is threadedly connected to the through hole 11a offering on this lamp housing 10 time, the end face that this annular projection 24 is relative with described through hole 11a props up in described lamp housing 10 and is provided with on the end face of through hole 11a; When will when described lamp housing 10 is dismantled described public plug 20, rotating this projection 24, in the through hole 11a that public plug 20 can be offered from described lamp housing 10, take apart.Certainly, in other embodiments, described protruding 24 shapes can be various, such as its cross section is regular pentagon or circle etc.
Described lamp assembly 30 comprises LED lamp plate assembly 31, lamp housing sealing ring 32 and lens 33.In the present embodiment, LED lamp plate assembly 31 for luminous is loaded on to upper casing 11 inner chambers, by the wire welding being installed with on described first end 21a on LED lamp plate assembly 31, by corresponding the lens for reflective 33 stacked this LED lamp plate assembly 31 that is installed on, and fix with screw locking, in order further to play sealing function, open end at upper casing 11 and lower casing 12 is all provided with seal groove 34, to put in the seal groove 34 of described upper casing 11 with the similar lamp housing sealing ring 32 of lamp housing 10 shape, then the above lower casing 12 of corresponding lid, make described lamp housing sealing ring 32 be positioned at the seal groove 34 of described upper casing 11 and lower casing 12, finally coordinate with nut 36 with screw 35 described lower casing 12 is locked with described upper casing 11.
Installation process of the present invention is: described sealing ring 23 is sheathed in described annular groove 21c, then to good position, direction along described the second end 21b to described first end 21a packs described auxiliary section 21 in the through hole 11a offering on described lamp housing 10, described sealing ring 23 can be squeezed between described annular groove 21c and described through hole 11a, again screw is locked at described public plug 20 on described lamp housing 10 through the aperture 11b offering on lamp housing 10, described LED lamp plate assembly 31 is loaded in upper casing 11 inner chambers, by the wire welding being installed with on described first end 21a on LED lamp plate assembly 31, to be used for corresponding stacked this LED lamp plate assembly 31 that is installed on of lens 33, and fix with screw locking, lamp housing sealing ring 32 is put in the seal groove 34 of described upper casing 11, then the above lower casing 12 of corresponding lid, make described lamp housing sealing ring 32 be positioned at the seal groove 34 of described upper casing 11 and lower casing 12, then coordinate with nut with screw more described lower casing 12 is locked with described upper casing 11, described connecting portion 22 is along being circumferentially with external screw thread, can be used for being connected with the female joint of standard component on the market.
The present invention is than the beneficial effect of prior art: can mutually be electrically connected the public plug 20 for light fixture 1 back panel wiring with female joint by being provided with on lamp housing 10, make a wire become two, in the time that light fixture 1 does not use, only female joint need be disassembled and electric wire can be accepted from public plug 20, be convenient to depositing of light fixture 1, on public plug 20, be further provided with annular groove 21c, and cooperatively interact and be installed in lamp housing 10 with sealing ring 23, the simple and effective function that plays waterproof.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (8)
1. a public plug, be installed in the through hole of a lamp housing, and can mutually be electrically connected for lamp interior wiring with female joint, it is characterized in that, described public plug comprises auxiliary section and connecting portion, and described auxiliary section and described through hole cooperatively interact, described auxiliary section is provided with annular groove, on described annular groove, be arranged with sealing ring, in described auxiliary section is installed on described through hole time, described sealing ring is squeezed between described annular groove and described through hole; Described auxiliary section comprises the first end and the second end that are oppositely arranged, described first end is installed with electric wire, described electric wire is positioned at described lamp housing, described connecting portion is connected with described the second end, the other end that described connecting portion is connected with described the second end is relatively provided with electrical connector, and described connecting portion is electrically connected with described female joint mutually by this electrical connector.
2. public plug according to claim 1, is characterized in that, described public plug is along being circumferentially with projection, and in the time that described auxiliary section and described through hole cooperatively interact, a described projection end face relative with described through hole props up in described lamp housing and be provided with on the end face of through hole.
3. public plug according to claim 2, is characterized in that, described convex cross section is regular hexagon.
4. public plug according to claim 1, it is characterized in that, described auxiliary section comprises the first cylinder and the second cylinder, described the first body diameter is greater than described the second cylinder, described the first cylindrical periphery is along being circumferentially with external screw thread, and be connected with described through hole whorl, described the second cylinder is provided with annular groove, and described annular groove closes on described first end.
5. public plug according to claim 1, is characterized in that, described sealing ring is O type circle.
6. public plug according to claim 1, is characterized in that, described lamp housing offers an aperture, and described aperture axis direction is mutually vertical with described through-bore axis direction, and described aperture connects to described through hole.
7. public plug according to claim 1, is characterized in that, described connecting portion periphery be provided with for the interconnective external screw thread of described female joint.
8. a light fixture, is characterized in that, comprise lamp housing, be contained in described lamp housing for the public plug described in alight tool assembly and claim 1-7 any one, on described lamp housing, offer a through hole, described public plug is installed in described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096687.9A CN104075278A (en) | 2013-03-25 | 2013-03-25 | Male connector and lamp having male connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096687.9A CN104075278A (en) | 2013-03-25 | 2013-03-25 | Male connector and lamp having male connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104075278A true CN104075278A (en) | 2014-10-01 |
Family
ID=51596737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310096687.9A Pending CN104075278A (en) | 2013-03-25 | 2013-03-25 | Male connector and lamp having male connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104075278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523938A (en) * | 2016-12-01 | 2017-03-22 | 中山市祺鑫电线连接器有限公司 | Easy production installation and good point light source of leakproofness |
| CN106641820A (en) * | 2016-11-11 | 2017-05-10 | 江苏飞天照明有限公司 | Led waterproof christmas lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114359A (en) * | 1990-07-13 | 1992-05-19 | Sumitomo Wiring Systems Ltd. | Connector |
| JPH118009A (en) * | 1997-06-18 | 1999-01-12 | Honda Tsushin Kogyo Kk | Waterproof connector and electronic apparatus casing incorporating it and combination of electronic apparatus casing incorporating it and its mating waterproof connector |
| CN201180977Y (en) * | 2008-03-04 | 2009-01-14 | 鹤山丽得电子实业有限公司 | Novel water-proof joint |
| CN102466184A (en) * | 2010-11-15 | 2012-05-23 | 海洋王照明科技股份有限公司 | Marking lamp for vehicle |
| CN102748722A (en) * | 2011-04-21 | 2012-10-24 | 海洋王照明科技股份有限公司 | Explosion-proof lamp and overcurrent insert device thereof |
-
2013
- 2013-03-25 CN CN201310096687.9A patent/CN104075278A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114359A (en) * | 1990-07-13 | 1992-05-19 | Sumitomo Wiring Systems Ltd. | Connector |
| JPH118009A (en) * | 1997-06-18 | 1999-01-12 | Honda Tsushin Kogyo Kk | Waterproof connector and electronic apparatus casing incorporating it and combination of electronic apparatus casing incorporating it and its mating waterproof connector |
| CN201180977Y (en) * | 2008-03-04 | 2009-01-14 | 鹤山丽得电子实业有限公司 | Novel water-proof joint |
| CN102466184A (en) * | 2010-11-15 | 2012-05-23 | 海洋王照明科技股份有限公司 | Marking lamp for vehicle |
| CN102748722A (en) * | 2011-04-21 | 2012-10-24 | 海洋王照明科技股份有限公司 | Explosion-proof lamp and overcurrent insert device thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641820A (en) * | 2016-11-11 | 2017-05-10 | 江苏飞天照明有限公司 | Led waterproof christmas lamp |
| CN106523938A (en) * | 2016-12-01 | 2017-03-22 | 中山市祺鑫电线连接器有限公司 | Easy production installation and good point light source of leakproofness |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |