CN204164833U - A kind of LED lamp of plastic water cooling radiation - Google Patents
A kind of LED lamp of plastic water cooling radiation Download PDFInfo
- Publication number
- CN204164833U CN204164833U CN201420609046.9U CN201420609046U CN204164833U CN 204164833 U CN204164833 U CN 204164833U CN 201420609046 U CN201420609046 U CN 201420609046U CN 204164833 U CN204164833 U CN 204164833U
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- plastic cement
- lamp housing
- cement lamp
- water
- concave
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Abstract
The utility model provides a kind of LED lamp of plastic water cooling radiation, include plastic cement lamp housing and be located at plastic cement lamp housing top and lamp holder for being electrically connected with city, the below of plastic cement lamp housing is provided with concave encapsulation top board and several LED light source unit, concave encapsulation mounting of roof plate is in the below of plastic cement lamp housing, the inwall of plastic cement lamp housing and concave encapsulate top board and form cold water cavity, plastic cement lamp housing is provided with the water inlet and delivery port that are communicated with cold water cavity, is connected to water pipe head at water inlet and water outlet.Plastic cement lamp housing of the present utility model is formed by injection moulding, its quality gently and not corrosion-vulnerable, and cost is low; Water pipe head connects extraneous cooling water pump, cooling water enters in cold water cavity from water inlet, and then the heat that LED lamp produces is taken out of from delivery port by cooling water, is dispelled the heat by the inner chamber of circulating water through plastic cement lamp housing, its radiating efficiency is high, effectively extends the service life of LED lamp.
Description
Technical field
The utility model relates to the field of illumination lamp technology of fishing boat, refers in particular to
oneplant the LED lamp of plastic water cooling radiation.
Background technology
LED lamp of the prior art, very large owing to generating heat at work, thermal shock will be produced to it, if heat is not dispersed into the external world in time, LED chip temperature will be caused to raise, at high temperature work, often chip failure.Therefore be the reliability of increase work, radiator designed to chip cooling.The radiator of existing LED lamp, for improving radiating effect, is generally the surface radiating utilizing lamp outer casing, but be the thermal insulation of free air bound to measure at the heat-radiating substrate of LED chip and the shell of light fixture to transmit, radiating effect can decline to a great extent, and causes LED lamp to decline service life, even burns.
At present, the housing of fishing boat outdoor lighting lamp is generally be made up of aluminium diecasting, and secure component is made by other metal, especially by stainless steel; Because the high humidity on sea, salinity are high, be very easy to produce etching problem during described two kinds of different noble metal contacts, this can have a negative impact to the intensity of secure component.Especially, when liquid (such as rainwater, mist, condensed water or splash water) is immersed in the screw thread as the bolt of this secure component, this corrosion can be even more serious thus.Contact between tool attachment and housing is also easy to occur this corrosion therefore, must make regular check in fishing boat outdoor lighting lamp, and whether secure component also has enough fastening quality and change secure component losing in functional situation.This causes maintenance cost high, the risk that outdoor lighting lamp can be caused to fracture from holder when lacking and safeguarding in other words.
Utility model content
The utility model provides for the problem of prior art
onethe LED lamp of kind of plastic water cooling radiation, its quality gently and not corrosion-vulnerable, dispelled the heat by circulating water, radiating efficiency is high, effectively extends the service life of LED lamp.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
oneplant the LED lamp of plastic water cooling radiation, include plastic cement lamp housing and be located at plastic cement lamp housing top and lamp holder for being electrically connected with city, the below of described plastic cement lamp housing is provided with concave encapsulation top board and several are directly fixed on LED light source unit below concave encapsulation top board, described concave encapsulation mounting of roof plate is in the below of plastic cement lamp housing, the inwall of plastic cement lamp housing and concave encapsulate top board and form cold water cavity, described plastic cement lamp housing is provided with the water inlet and delivery port that are communicated with cold water cavity, water pipe head is connected at water inlet and water outlet.
Wherein, the lumen centers of described plastic cement lamp housing is provided with hollow joint pin, joint pin and plastic cement lamp housing one-body molded, the lower end of joint pin is provided with a hex nut; The center of concave encapsulation top board is provided with a through hole, the below of through hole is provided with cored screw, after through hole is inserted in the lower end of joint pin, cored screw is threaded with the hex nut of joint pin lower end.
Further, the upper end of described joint pin is built-in with a driving power, and the upper end of described driving power is electrically connected with lamp holder, and the lower end of driving power is electrically connected with several described LED light source unit by wire.
Wherein, the below of described LED light source unit is also provided with transmissive mirror and is sheathed on the waterproof apron on edge outside transmissive mirror, the arranged outside of described plastic cement lamp housing has multiple screw fastener, and described transmissive mirror is fixed by screw the below that part is fixed on plastic cement lamp housing together with waterproof apron.
Wherein, this LED lamp also includes U-shaped fixed support, described U-shaped support bracket fastened biside plate lower end all arranges fixed via, the symmetry of described plastic cement lamp housing is protruded and is provided with two screw columns, two screw columns are connected to locking nut, when the fixed via of side plate is sheathed on screw column, locking nut is threaded with screw column and is fixed on plastic cement lamp housing by U-shaped fixed support.
Further, described biside plate lower end is also respectively arranged with a fastening screw, side plate is provided with multiple pin hole along fixed via exterior annular, described plastic cement lamp housing is provided with latch stopper slot, described fastening screw inserts in latch stopper slot through after pin hole.
The beneficial effects of the utility model:
provided by the utility model
oneplant the LED lamp of plastic water cooling radiation, include plastic cement lamp housing and be located at plastic cement lamp housing top and lamp holder for being electrically connected with city, the below of plastic cement lamp housing is provided with concave encapsulation top board and several are directly fixed on LED light source unit below concave encapsulation top board, concave encapsulation mounting of roof plate is in the below of plastic cement lamp housing, the inwall of plastic cement lamp housing and concave encapsulate top board and form cold water cavity, plastic cement lamp housing is provided with the water inlet and delivery port that are communicated with cold water cavity, is connected to water pipe head at water inlet and water outlet.Plastic cement lamp housing of the present utility model is formed by injection moulding, its quality gently and not corrosion-vulnerable, and cost is low; Described water pipe head connects extraneous cooling water pump, cooling water enters in cold water cavity from water inlet, then the heat that LED lamp produces is taken out of from delivery port by cooling water, the utility model is dispelled the heat by the inner chamber of circulating water through plastic cement lamp housing, its radiating efficiency is high, effectively extends the service life of LED lamp.
Accompanying drawing explanation
Fig. 1 is the utility model
oneplant the structural representation of the LED lamp of plastic water cooling radiation.
Fig. 2 is the utility model
oneplant the structural representation of another angle of the LED lamp of plastic water cooling radiation.
Fig. 3 is the utility model
oneplant the STRUCTURE DECOMPOSITION schematic diagram of the LED lamp of plastic water cooling radiation.
Fig. 4 is the utility model
oneplant the structural representation of plastic cement lamp housing in the LED lamp of plastic water cooling radiation.
Reference numeral in Fig. 1 to Fig. 4 comprises:
1-plastic cement lamp housing, 2-lamp holder, 3-concave encapsulation top board, 4-LED light source unit
5-water pipe head, 6-joint pin, 7-hex nut, 8-through hole
9-cored screw, 10-driving power, 11-transmissive mirror, 12-waterproof apron
13-screw fastener, 14-U-shaped fixed support 141-side plate, 15-fixed via
16-screw column, 17-locking nut, 18-fastening screw, 19-pin hole
20-latch stopper slot.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.See Fig. 1 to Fig. 4, below in conjunction with accompanying drawing, the utility model is described in detail.
Provided by the utility model
onethe LED lamp of kind of plastic water cooling radiation, include plastic cement lamp housing 1 and be located at plastic cement lamp housing 1 top and lamp holder 2 for being electrically connected with city, the plastic cement lamp housing 1 that the utility model uses is shaping by Shooting Technique, and technique is simple, cost is low; Have and have good insulating properties, can not leak electricity and cause personal injury; And the quality of plastic cement lamp body 1 is light.As shown in Figure 1, lamp holder 2 is the screw holder of standard.The below of described plastic cement lamp housing 1 is provided with concave encapsulation top board 3 and several are directly fixed on LED light source unit 4 below concave encapsulation top board 3, the plastic cement top board that the metal top plate that described concave encapsulation top board 3 both can have been formed by pressing equipment punching press also can be formed for injection moulding, in the present embodiment, concave encapsulation top board 3 is preferably plastic cement top board, and its quality comparatively; Described LED light source unit 4 uses adhesive to be directly fixed on plastic cement top board, and when LED lamp electrified light emitting, the heat that LED light source unit 4 produces directly is passed to plastic cement top board.Described concave encapsulation top board 3 is installed on the below of plastic cement lamp housing 1, and the plastic cement lamp housing 1 in the present embodiment and concave encapsulation top board 3 are plastic material, and both are bonded together by adhesive, have extraordinary sealing effectiveness; The inwall of plastic cement lamp housing 1 and concave encapsulate top board 3 and form cold water cavity (not marking in the drawings), described plastic cement lamp housing 1 are provided with the water inlet and delivery port that are communicated with cold water cavity, are connected to water pipe head 5 at water inlet and water outlet.In use, described water pipe connects 5 and connects extraneous cooling water pump, and cooling water enters in cold water cavity from water inlet, and the heat that the heat that then LED light source unit 4 produces by cooling water is directly passed to concave encapsulation top board 3 is taken out of from delivery port.The utility model is dispelled the heat by the inner chamber of circulating water through plastic cement lamp housing 1, and its radiating efficiency is high, effectively extends the service life of LED lamp.
In the utility model, plastic cement lamp housing 1 and concave encapsulation top board 3 adhesive are bonded together, and can play effect that is fixing and sealing.Further, the lumen centers of described plastic cement lamp housing 1 is provided with hollow joint pin 6, and joint pin 6 is one-body molded with plastic cement lamp housing 1, and the lower end of joint pin 6 is provided with a hex nut 7; The center of concave encapsulation top board 3 is provided with a through hole 8, the below of through hole 8 is provided with cored screw 9, after through hole 8 is inserted in the lower end of joint pin 6, cored screw 9 is threaded with the hex nut 7 of joint pin 6 lower end.Plastic cement lamp housing 1 and concave encapsulation top board 3 are fixed by cored screw 9 further, are also convenient to carry out cabling in plastic cement lamp housing 1 simultaneously.
Further, the upper end of described joint pin 6 is built-in with a driving power 10, and the upper end of described driving power 10 is electrically connected with lamp holder 2, and the lower end of driving power 10 is electrically connected with several described LED light source unit 4 by wire.Driving power 10 is located in joint pin 6, effectively utilizes the space of fitting structure, makes the structure of LED lamp compacter; Install being also convenient to produce simultaneously, not need outside light fixture cabling.
In the utility model, the below of described LED light source unit 4 is also provided with transmissive mirror 11 and is sheathed on the waterproof apron 12 on edge outside transmissive mirror 11; Concrete, waterproof apron 12 is provided with the seal groove suitable with transmissive mirror 11, and transmissive mirror 11 embeds in waterproof apron 12.The arranged outside of described plastic cement lamp housing 1 has multiple screw fastener 13, as depicted in figs. 1 and 2, plastic cement lamp housing 1 is evenly provided with 6 screw fasteners 13 altogether, when transmissive mirror 11 embeds waterproof apron 12 and after placing fixed position, described transmissive mirror 11 is fixed by screw the below that part 13 is fixed on plastic cement lamp housing 1 together with waterproof apron 12.
In the utility model, this LED lamp also includes U-shaped fixed support 14, biside plate 141 lower end of described U-shaped fixed support 14 all arranges fixed via 15, the symmetry of described plastic cement lamp housing 1 is protruded and is provided with two screw columns 16, two screw columns 16 are connected to locking nut 17, when the fixed via 15 of side plate 141 is sheathed on screw column 16, locking nut 17 is threaded with screw column 16 and is fixed on plastic cement lamp housing 1 by U-shaped fixed support 14.Further, described biside plate 141 lower end is also respectively arranged with a fastening screw 18, side plate 141 is provided with multiple pin hole 19 along fixed via 15 exterior annular, described plastic cement lamp housing 1 is provided with latch stopper slot 20, and described fastening screw 18 inserts in latch stopper slot 20 through after pin hole 19.
The utility model LED lamp, after fixed installation, in order to adapt to light-illuminating scope needs, can carry out rotation adjustment fixed angle.Concrete, first to back-out locking nut 17, extract fastening screw 18 again out, then plastic cement lamp housing 1 is rotated with hand, when suit the requirements irradiating angle time, fastening screw 18 is inserted pin hole 19 and latch stopper slot 20, this not only plays the effect of location, and can effectively prevent service time comparatively for a long time and the situation that naturally-occurring loosens.Last locking nut 17 of tightening again is locked and is fixed together with plastic cement lamp housing 1 by U-shaped fixed support 14.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1.
oneplant the LED lamp of plastic water cooling radiation, include plastic cement lamp housing and be located at plastic cement lamp housing top and lamp holder for being electrically connected with city, it is characterized in that: the below of described plastic cement lamp housing is provided with concave encapsulation top board and several are directly fixed on LED light source unit below concave encapsulation top board, described concave encapsulation mounting of roof plate is in the below of plastic cement lamp housing, the inwall of plastic cement lamp housing and concave encapsulate top board and form cold water cavity, described plastic cement lamp housing is provided with the water inlet and delivery port that are communicated with cold water cavity, water pipe head is connected at water inlet and water outlet.
2. according to claim 1
onethe LED lamp of kind of plastic water cooling radiation, is characterized in that: the lumen centers of described plastic cement lamp housing is provided with hollow joint pin, joint pin and plastic cement lamp housing one-body molded, the lower end of joint pin is provided with a hex nut; The center of concave encapsulation top board is provided with a through hole, the below of through hole is provided with cored screw, after through hole is inserted in the lower end of joint pin, cored screw is threaded with the hex nut of joint pin lower end.
3. according to claim 2
oneplant the LED lamp of plastic water cooling radiation, it is characterized in that: the upper end of described joint pin is built-in with a driving power, and the upper end of described driving power is electrically connected with lamp holder, the lower end of driving power is electrically connected with several described LED light source unit by wire.
4. according to claim 1
oneplant the LED lamp of plastic water cooling radiation, it is characterized in that: the below of described LED light source unit is also provided with transmissive mirror and is sheathed on the waterproof apron on edge outside transmissive mirror, the arranged outside of described plastic cement lamp housing has multiple screw fastener, and described transmissive mirror is fixed by screw the below that part is fixed on plastic cement lamp housing together with waterproof apron.
5. according to claim 1
oneplant the LED lamp of plastic water cooling radiation, it is characterized in that: this LED lamp also includes U-shaped fixed support, described U-shaped support bracket fastened biside plate lower end all arranges fixed via, the symmetry of described plastic cement lamp housing is protruded and is provided with two screw columns, two screw columns are connected to locking nut, when the fixed via of side plate is sheathed on screw column, locking nut is threaded with screw column and is fixed on plastic cement lamp housing by U-shaped fixed support.
6. according to claim 5
oneplant the LED lamp of plastic water cooling radiation, it is characterized in that: described biside plate lower end is also respectively arranged with a fastening screw, side plate is provided with multiple pin hole along fixed via exterior annular, described plastic cement lamp housing is provided with latch stopper slot, and described fastening screw inserts in latch stopper slot through after pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609046.9U CN204164833U (en) | 2014-10-21 | 2014-10-21 | A kind of LED lamp of plastic water cooling radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609046.9U CN204164833U (en) | 2014-10-21 | 2014-10-21 | A kind of LED lamp of plastic water cooling radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164833U true CN204164833U (en) | 2015-02-18 |
Family
ID=52538519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609046.9U Expired - Fee Related CN204164833U (en) | 2014-10-21 | 2014-10-21 | A kind of LED lamp of plastic water cooling radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373875A (en) * | 2014-11-25 | 2015-02-25 | 东莞市科恩光电有限公司 | Water-cooled heat dissipating LED lamp |
-
2014
- 2014-10-21 CN CN201420609046.9U patent/CN204164833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373875A (en) * | 2014-11-25 | 2015-02-25 | 东莞市科恩光电有限公司 | Water-cooled heat dissipating LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20171021 |