CN204358533U - A kind of underwater lamp - Google Patents
A kind of underwater lamp Download PDFInfo
- Publication number
- CN204358533U CN204358533U CN201420794523.3U CN201420794523U CN204358533U CN 204358533 U CN204358533 U CN 204358533U CN 201420794523 U CN201420794523 U CN 201420794523U CN 204358533 U CN204358533 U CN 204358533U
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- CN
- China
- Prior art keywords
- base
- lamp body
- collar
- lamp
- circle
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of underwater lamp, comprise the base of a hollow barrel-type, and to insert from one end of base and medial extremity is positioned at the lamp body of base, the drive unit driving lamp body to light also is provided with in described base, cable is inserted in described drive unit from the other end of described base and connects, one end inner surface of described base is provided with a circle collar, the position that described lamp body and this collar match is provided with a circle projection, described projection is stuck in outside described collar, the medial extremity of one limit plug inserts and is positioned at the outside that described base is positioned at described projection, described limit plug, lamp body, a circle rubber blanket is provided with between collar and the inner surface of this base, the gap between this lamp body and base filled by described rubber blanket.The lamp body of this underwater lamp is exposed in water, and its end is well sealed in base, not only good sealing effect, and structure is simple, and throws light on, and light quantity utilization rate is high, is applicable to submerged applications.
Description
Technical field
The utility model relates to a kind of underwater lamp.
Background technology
Traditional marine light fishery, attract fish with the light of underwater fishing lamp, be light source mainly with Metal halogen lamp bubble, fishing lamp fuel consumption station is to fishery cumulative fuel consumption more than 30%, when global energy supply growing tension, fuel cost has become the bottleneck of restriction Development for Distant Water Fishery.Because Metal halogen lamp is full spectrum light source, when working under ocean, about have the luminous flux of 90% by Absorption by Sea Water, only the blue green light of the remaining moon 10% could be propagated in the seawater, causes the significant wastage of the energy.
Therefore some fishing lamps adopting LED light source have also been there is now, as Chinese patent CN102972361A and CN101329040, although LED light source has that efficiency is high, power consumption is low and advantage in spectra collection, but it is not high that LED light source also has brightness, need multiple integrated use, and temperature is high, need the shortcoming of heat radiation.
No matter be adopt which kind of light source, underwater lamp is owing to working under water, and lamp body luminescence needs to use power supply and electrical equipment drive part, and power supply and electrical equipment drive part all can not by the submergences of water institute, therefore, the sealing of lamp body is extremely important, and can affect lamp body normal operation.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of structure is simple, the underwater lamp of good sealing effect.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of underwater lamp, comprise the base of a hollow barrel-type, and to insert from one end of base and medial extremity is positioned at the lamp body of base, the drive unit driving lamp body to light also is provided with in described base, cable is inserted in described drive unit from the other end of described base and connects, it is characterized in that: one end inner surface of described base is provided with a circle collar, the position that described lamp body and this collar match is provided with a circle projection, described projection is stuck in outside described collar, the medial extremity of one limit plug inserts and is positioned at the outside that described base is positioned at described projection, described limit plug, lamp body, a circle rubber blanket is provided with between collar and the inner surface of this base, the gap between this lamp body and base filled by described rubber blanket.
In order to make sealing effectiveness better, also blocking and having a sealed roller between the projection of described rubber blanket and collar and lamp body, the cross section of described sealed roller is circle, annulus or arc.
Preferably, a packing ring matched with the width of rubber blanket is provided with between the medial extremity of described limit plug and described rubber blanket.
In order to the other end of sealed base, the other end of described base is inserted with a sleeve, be provided with through hole current supply cable in described sleeve to pass, the other end of base is provided with one towards the step surface in outside, the medial extremity of described sleeve is butted on described step surface, and is provided with a circle sealing ring between the medial extremity of sleeve and step surface.
Preferably, described sleeve comprises the flange face and the side face perpendicular with this flange face that offset with described sealing ring, between the inner surface of the other end of described side face and base, there is gap, the inner surface of the base corresponding to this gap is provided with internal thread, a retainer plate is inserted with in this gap, the outer surface of described retainer plate is provided with the external screw thread matched with this internal thread, and the medial extremity of described retainer plate is butted on the outside of described flange face.
Compared with prior art, the utility model has the advantage of that the lamp body of this underwater lamp is exposed in water, and its end is well sealed in base, not only good sealing effect, structure is simple, and throws light on, and light quantity utilization rate is high, is applicable to submerged applications.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the underwater lamp of the utility model embodiment.
Fig. 2 is the sectional view of the underwater lamp of the utility model embodiment.
Fig. 3 is the phantom (removal lamp body) of the underwater lamp of the utility model embodiment.
Fig. 4 is the enlarged drawing of part A in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
The underwater lamp of the utility model embodiment, as Figure 1-4, comprises the base 1 of hollow barrel-type, the both ends open of described base 1, for sealing the medial extremity installing lamp body and the drive unit etc. driving lamp body.The medial extremity of lamp body 2 inserts from one end of base 1 and is positioned at base 1, and be connected with the drive unit in base 1, the other end of base 1 is extended with cable for connecting the drive unit in power supply and base 1, thus drives lamp body 2 to light.
The outboard end of lamp body 2 stretches out from one end of base 1, and extends in the same way with base 1.Also be fixed with outside one end of this base 1 and the bearing of trend of lamp body 2 framework 6 in the same way, this framework 6 is placed on the outside of lamp body 2, and is hollow out framework, for the protection of lamp body 2.
One end inner surface of described base 1 is provided with the collar 11 that a circle is inwardly given prominence to, and the position that described lamp body 2 and this collar 11 match is provided with a circle projection 21, and this projection 21 is stuck in outside described collar 11, for locating fixed lamp body 2.The end of one end of this base 1 is also inserted with a limit plug 3, the medial extremity of this limit plug 3 inserts and is positioned at described base 1, and be positioned at the outside of the projection 21 of this lamp body 2, the outboard end of this limit plug 3 and the end, one end of this base 1 fix, and preferably, fixed by screw, namely this limit plug 3 its medial extremity while fixing with base 1 inserts and compresses in base 1.
Projection 21, the limit plug 3 of this lamp body 2, be provided with a circle rubber blanket 4 between collar 11 and the inner surface of this base 1, the gap between this lamp body 2 and base 1 filled by this rubber blanket 4, and one end of this base 1 is completely cut off with extraneous sealing.The medial extremity of this limit plug 3 is butted on the outside of described rubber blanket 4, the inner side of described rubber blanket 4 is butted on described collar 11, filling in therefore along with limit plug 3, makes rubber blanket 4 fill gap between lamp body 2 and base 1, and then one end of this base 1 is completely cut off with extraneous sealing.
Preferably, be provided with a packing ring 41 matched with the width of rubber blanket 4 between the medial extremity of this limit plug 3 and rubber blanket 4, make limit plug 3 can compress rubber blanket 4 better.And also block between this rubber blanket 4 and projection 21 of collar 11 and lamp body 2 and have a sealed roller 5, the cross section of sealing roller 5 is circle, annulus or arc, when being in particular annulus or arc, sealing roller 5 has better elasticity and retractility, can seal one end of this base 1 better.
When the cross section of sealing roller 5 is arc, its central angle is greater than 180 degree.
As shown in Figure 2, the other end of this base 1 is provided with one towards the step surface 12 in outside, and the other end of this base 1 is inserted with a sleeve 7, is provided with through hole current supply cable and passes through in this sleeve 7, and cable is entered in this base 1 by this sleeve 7.A circle sealing ring 8 is provided with between the inner face of this sleeve 7 and the step surface 12 of base 1 other end, this sleeve 7 comprises the flange face 71 and the side face 72 perpendicular with flange face 71 that offset with sealing ring 8, between the inner surface of the other end of this side face 72 and base 1, there is gap, the inner surface of the other end of the base 1 corresponding to this gap is provided with internal thread 13, be inserted with a retainer plate 9 in this gap, the outer surface of this retainer plate 9 is provided with the external screw thread matched with this internal thread 13.The medial extremity of this retainer plate 9 is butted on the outside of described flange face 71.Therefore, being threaded with the other end of this base 1 by this retainer plate 9 makes the medial extremity of this retainer plate 9 inwardly extrude sealing circle 8, and then space between the cable making sealing ring 8 fill in the other end of full base 1 and sleeve 7, and then the other end of this base 1 is also sealed with the external world.
The lamp body of this underwater lamp is exposed in water, and its end is well sealed in base, not only good sealing effect, and structure is simple, and throws light on, and light quantity utilization rate is high, is applicable to submerged applications.
Although more than describe in detail preferred embodiment of the present utility model, should be expressly understood that, for a person skilled in the art, the utility model can have various modifications and variations.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a underwater lamp, comprise the base (1) of a hollow barrel-type, and to insert from one end of base (1) and medial extremity is positioned at the lamp body (2) of base (1), the drive unit driving lamp body (2) to light also is provided with in described base (1), cable is inserted in described drive unit from the other end of described base (1) and connects, it is characterized in that: one end inner surface of described base (1) is provided with a circle collar (11), the position that described lamp body (2) and this collar (11) match is provided with a circle projection (21), described projection (21) is stuck in described collar (11) outside, the medial extremity of one limit plug (3) inserts and is positioned at the outside that described base (1) is positioned at described projection (21), described limit plug (3), lamp body (2), a circle rubber blanket (4) is provided with between the inner surface of collar (11) and this base (1), the gap between this lamp body (2) and base (1) filled by described rubber blanket (4).
2. underwater lamp as claimed in claim 1, it is characterized in that: also blocking between the projection (21) of described rubber blanket (4) and collar (11) and lamp body (2) has a sealed roller (5), the cross section of described sealed roller (5) is circle, annulus or arc.
3. underwater lamp as claimed in claim 1 or 2, is characterized in that: be provided with a packing ring (41) matched with the width of rubber blanket (4) between the medial extremity of described limit plug (3) and described rubber blanket (4).
4. underwater lamp as claimed in claim 1, it is characterized in that: the other end of described base (1) is inserted with a sleeve (7), be provided with through hole current supply cable in described sleeve (7) to pass, the other end of base (1) is provided with one towards the step surface (12) in outside, the medial extremity of described sleeve (7) is butted on described step surface (12), and is provided with a circle sealing ring (8) between the medial extremity of sleeve (7) and step surface (12).
5. underwater lamp as claimed in claim 4, it is characterized in that: described sleeve (7) comprises the flange face (71) and the side face (72) perpendicular with this flange face (71) that offset with described sealing ring (8), between the inner surface of the other end of described side face (72) and base (1), there is gap, the inner surface of the base (1) corresponding to this gap is provided with internal thread (13), a retainer plate (9) is inserted with in this gap, the outer surface of described retainer plate (9) is provided with the external screw thread matched with this internal thread (13), the medial extremity of described retainer plate (9) is butted on the outside of described flange face (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794523.3U CN204358533U (en) | 2014-12-15 | 2014-12-15 | A kind of underwater lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794523.3U CN204358533U (en) | 2014-12-15 | 2014-12-15 | A kind of underwater lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358533U true CN204358533U (en) | 2015-05-27 |
Family
ID=53260003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794523.3U Expired - Fee Related CN204358533U (en) | 2014-12-15 | 2014-12-15 | A kind of underwater lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358533U (en) |
-
2014
- 2014-12-15 CN CN201420794523.3U patent/CN204358533U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150527 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |