CN208620069U - A kind of watertight light fitting - Google Patents
A kind of watertight light fitting Download PDFInfo
- Publication number
- CN208620069U CN208620069U CN201821126621.4U CN201821126621U CN208620069U CN 208620069 U CN208620069 U CN 208620069U CN 201821126621 U CN201821126621 U CN 201821126621U CN 208620069 U CN208620069 U CN 208620069U
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- CN
- China
- Prior art keywords
- shell
- conductor wire
- light source
- sealing ring
- outlet hole
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- 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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of watertight light fittings, including shell, the mask being connected with the shell, the light source for being located in the shell portion, the conductor wire being connected with the light source, the outlet hole on the shell and the waterproof construction for sealing the outlet hole；The waterproof construction includes sealing ring and the gland for compressing the sealing ring, and the sealing ring is tapered, is sheathed on the conductor wire surface, and between the conductor wire and the outlet hole.Watertight light fitting provided by the utility model, when installation, only sealing ring need to be sheathed on to the surface of the conductor wire, and placed it in the gap, the gland is then locked by screw, and push sealing ring, realize sealing, it is quick and easy for installation, it is convenient for mechanization production, only need two parts that the sealing in gap can be realized, production cost is low.
Description
Technical field
The utility model relates to a kind of technical field of LED illumination, and in particular, to a kind of watertight light fitting.
Background technique
LED lamp is usually applied to open air since high brightness, the advantages such as environmentally protective gradually replace traditional lamps and lanterns
LED lamp needs to carry out water-proofing treatment, and otherwise steam enters lamp interior, the service life of LED lamp is influenced, for existing
LED lamp, being easiest to the component into steam is the gap between conductor wire and shell, in the market for sealing conductor wire and outer
The structure in gap includes two nuts between shell, and a sealing ring is arranged between nut, passes through two nut mutual extrusions
Realize the water-proof function of lamps and lanterns, although this structure can be realized waterproof, but it is during the installation process, need two nuts
Outer inside the shell to be screwed, mechanized operation is difficult, and high production cost.Based on this, it is necessary to propose a kind of new waterproof
Lamps and lanterns solve problem above.
The utility model proposes a kind of watertight light fitting, conical seal ring is used outside conductor wire, and compress and seal by gland
Circle, is easily installed, and production cost is low, is convenient for mechanization production.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of watertight light fitting, conical seal ring is used outside conductor wire,
And sealing ring is compressed by gland, it is easily installed, production cost is low, is convenient for mechanization production.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of watertight light fittings, including shell and the outer shell phase
The mask of connection, the light source for being located in the shell portion, the conductor wire being connected with the light source, going out on the shell
String holes and waterproof construction for sealing the outlet hole；
The waterproof construction includes sealing ring and the gland for compressing the sealing ring, and the sealing ring is tapered, is arranged
In the conductor wire surface, and between the conductor wire and the outlet hole.
Preferably, the outlet hole is located on the shell, is the through-hole being set on the shell, the conductor wire
Across the outlet hole, the outside of the shell is reached.
Preferably, the diameter of the outlet hole is greater than the outer diameter of the conductor wire, shape between the conductor wire and outlet hole
At a gap.
Preferably, the big side of the seal diameter is located at the outside of the shell, and the maximum of the sealing ring is thick
Degree is greater than the width in the gap, is embedded in the inner space.
Preferably, it includes light source board and the LED lamp bead on the light source board, the light source board installation that the light source, which is used,
In the bottom of the shell.
Preferably, the interior of shell is additionally provided with reflector, and the reflector is located at around the LED lamp bead.
Preferably, the inner wall of the reflector is coated with silver coating or aluminium coated.
Preferably, the interior of shell is additionally provided with driving power, and the driving power is installed on the light source board, and
It is electrically connected with the LED lamp bead.
Preferably, the shell is made of metal material, and is additionally provided with radiator thereon.
Preferably, the mask is adhesively fixed between glass mask, with the shell by marine glue.
Compared with prior art, the utility model has the beneficial effects that:
Sealing ring when installation, need to be only sheathed on the surface of the conductor wire by watertight light fitting provided by the utility model, and
It places it in the gap, the gland is then locked by screw, and push sealing ring, realize sealing, installation side
Just quick, it is convenient for mechanization production, it is only necessary to which the sealing in gap can be realized in two parts, and production cost is low.
Detailed description of the invention
Fig. 1 is the exploded view of the utility model watertight light fitting；
Fig. 2 shows for the connection relationship structure of the shell of the utility model watertight light fitting, conductor wire, outlet hole and waterproof construction
It is intended to.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing with it is excellent
Selecting embodiment, the utility model is described in further detail.
As shown in Figs. 1-2, a kind of watertight light fitting, including shell 1, the mask 2 being connected with the shell 1, positioned at described
It light source 3 inside shell 1, the conductor wire 4 being connected with the light source 3, the outlet hole 5 on the shell 1 and is used for
Seal the waterproof construction 6 of the outlet hole 5；
The waterproof construction 6 includes sealing ring 61 and the gland 62 for compressing the sealing ring 61, and the sealing ring 61 is in
Taper is sheathed on 4 surface of conductor wire, and between the conductor wire 4 and the outlet hole 5.
The shell 1 is made of metal material, for installing light source and driving element etc. for the ease of the water proof lamp
The heat dissipation of tool is additionally provided with radiator on the shell 1, prevents heat from gathering inside the shell 1, influence the light source 3
Service life.
The mask 2 is installed on the shell 1, and the light issued for transmiting the light source 3, can be glass surface
Cover, or PC (Polycarbonate polycarbonate) mask, in the present embodiment, the mask 2 is glass mask, with
It is adhesively fixed between the shell 1 by marine glue.
The light source 3 realizes illumination comprising light source board 31 and the LED light on the light source board 31 for shining
Pearl 32, the light source board 31 are installed on the bottom of the shell 1, are fixed on the shell 1 by structures such as screws.
In order to improve the light extraction efficiency of the light source 3, reflector 7, the reflector 7 are additionally provided with inside the shell 1
Around the LED lamp bead 32, inner wall is coated with silver coating or aluminium coated, for issue the LED lamp bead 32
Light reflexes on mask 2, and is transmitted away by the mask 2, improves the light extraction efficiency of the light source 3.
In order to guarantee that the light source 3 can work normally, driving power 8, the driving are additionally provided with inside the shell 1
Power supply 8 is installed on the light source board 31, and is electrically connected with the LED lamp bead 32, for converting alternating current to direct current, is protected
Card LED lamp bead 32 can work normally.
The conductor wire 4 is electrically connected with the light source 3, for realizing being electrically connected between extraneous power supply and the light source 3,
It runs through the outlet hole 5, reaches the outside of the shell 1.
The outlet hole 5 is located on the shell 1, is the through-hole being set on the shell 1, is convenient for the conductor wire
4 pass through the outlet hole 5, reach the outside of the shell 1, pass through the outlet hole 5 for the ease of the conductor wire 4,
The diameter of the outlet hole 5 is greater than the outer diameter of the conductor wire 4, therefore when the conductor wire 4 passes through the outlet hole 5, it is described
A gap is formed between conductor wire 4 and outlet hole 5.
The waterproof construction 6 is used to seal gap between the conductor wire 4 and outlet hole 5 comprising sealing ring 61 with
And the gland 62 of the sealing ring 61 is compressed, the sealing ring 61 is tapered, and the big side of diameter is located at the outer of the shell 6
Face, and the maximum gauge of the sealing ring 61 is greater than the width in the gap, is embedded in the inner space, realizes the gap
Sealing.
The gland 62 is fixed on the shell 1 for compressing the sealing ring 61 by screw, when installation, general
The sealing ring 61 is sheathed on the surface of the conductor wire 4, pushes to the inner space, then passes through gland 62 for the sealing
Circle 61 is pushed toward the inner space, and since the big side of 61 diameter of sealing ring is located at the outside of shell 1, therefore it is being pushed
In the process, the big side in gap progresses into inner space, and is compressed, and the sealing in the gap is realized.
Sealing ring 61 when installation, need to be only sheathed on the table of the conductor wire 4 by watertight light fitting provided by the utility model
Face, and place it in the gap, the gland 62 is then locked by screw, and push sealing ring 61, realizes that sealing is
Can, it is quick and easy for installation, it is convenient for mechanization production, it is only necessary to which the sealing in gap can be realized in two parts, and production cost is low.
Compared with prior art, the utility model has the beneficial effects that:
Sealing ring when installation, need to be only sheathed on the surface of the conductor wire by watertight light fitting provided by the utility model, and
It places it in the gap, the gland is then locked by screw, and push sealing ring, realize sealing, installation side
Just quick, it is convenient for mechanization production, it is only necessary to which the sealing in gap can be realized in two parts, and production cost is low.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (10)
1. a kind of watertight light fitting, which is characterized in that including shell, the mask being connected with the shell, be located in the shell
The light source in portion, the conductor wire being connected with the light source, the outlet hole on the shell and for sealing the outlet
The waterproof construction in hole；
The waterproof construction includes sealing ring and the gland for compressing the sealing ring, and the sealing ring is tapered, is sheathed on institute
Conductor wire surface is stated, and between the conductor wire and the outlet hole.
2. watertight light fitting as described in claim 1, which is characterized in that the outlet hole is located on the shell, for setting
Through-hole on the shell, the conductor wire pass through the outlet hole, reach the outside of the shell.
3. watertight light fitting as described in claim 1, which is characterized in that the diameter of the outlet hole is greater than the outer of the conductor wire
Diameter forms a gap between the conductor wire and outlet hole.
4. watertight light fitting as claimed in claim 3, which is characterized in that the big side of the seal diameter is located at the shell
Outside, and the maximum gauge of the sealing ring be greater than the gap width, be embedded in the inner space.
5. watertight light fitting as described in claim 1, which is characterized in that the light source is used including light source board and is located at the light source
LED lamp bead on plate, the light source board are installed on the bottom of the shell.
6. watertight light fitting as claimed in claim 5, which is characterized in that the interior of shell is additionally provided with reflector, described anti-
Light cup is located at around the LED lamp bead.
7. watertight light fitting as claimed in claim 6, which is characterized in that the inner wall of the reflector is coated with silver coating or aluminizes
Layer.
8. watertight light fitting as claimed in claim 5, which is characterized in that the interior of shell is additionally provided with driving power, described
Driving power is installed on the light source board, and is electrically connected with the LED lamp bead.
9. watertight light fitting as described in claim 1, which is characterized in that the shell is made of metal material, and is also set up thereon
There is radiator.
10. watertight light fitting as described in claim 1, which is characterized in that the mask be glass mask, with the shell it
Between be adhesively fixed by marine glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821126621.4U CN208620069U (en) | 2018-07-16 | 2018-07-16 | A kind of watertight light fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821126621.4U CN208620069U (en) | 2018-07-16 | 2018-07-16 | A kind of watertight light fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620069U true CN208620069U (en) | 2019-03-19 |
Family
ID=65705786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821126621.4U Active CN208620069U (en) | 2018-07-16 | 2018-07-16 | A kind of watertight light fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966579A (en) * | 2019-12-18 | 2020-04-07 | 广州市莱帝亚照明股份有限公司 | Waterproof lamp |
-
2018
- 2018-07-16 CN CN201821126621.4U patent/CN208620069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966579A (en) * | 2019-12-18 | 2020-04-07 | 广州市莱帝亚照明股份有限公司 | Waterproof lamp |
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