CN207907172U - Watertight lampholder - Google Patents
Watertight lampholder Download PDFInfo
- Publication number
- CN207907172U CN207907172U CN201820286071.6U CN201820286071U CN207907172U CN 207907172 U CN207907172 U CN 207907172U CN 201820286071 U CN201820286071 U CN 201820286071U CN 207907172 U CN207907172 U CN 207907172U
- Authority
- CN
- China
- Prior art keywords
- entrance hole
- light bulb
- connecting cavity
- waterproof layer
- rigid insulation
- 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
Links
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model is related to a kind of watertight lampholders, the lamp holder includes rigid insulation pedestal, and connecting cavity is equipped in rigid insulation pedestal, screw socket set is equipped in connecting cavity, conductive seat is equipped in screw socket set, the bottom surface of rigid insulation pedestal is equipped with light bulb interface, top surface is equipped with the first entrance hole；The periphery of rigid insulation pedestal is enclosed with soft waterproof layer；The top of soft waterproof layer is equipped with wire column, the second entrance hole being connected to each other with the first entrance hole is equipped in wire column, second entrance hole by by the tight obvolvent of power cord in the entrance for closing the first entrance hole in its hole, to prevent extraneous moisture from being entered in connecting cavity from the first entrance hole；The bottom end fold inward of soft waterproof layer wraps the madial wall of light bulb interface, can tightly engage with bulb adapter, to form one in light bulb interface madial wall to prevent the moisture in the external world from entering from light bulb interface the sealing ring in connecting cavity.Compared to traditional watertight lampholder, the utility model water resistance pipe is more preferable.
Description
Technical field
The utility model is related to a kind of improvement of the structure of watertight lampholder.
Background technology
In lighting area, most basic requirement is exactly safety, and current illumination application related generally to and water
Very similar field, common sense teaches that, water is the natural enemy of electricity, some special occasions such as field illuminating and at all day
The maritime environment of big tide, also agriculture outdoor illumination will also face the threat that spray and brooder moisture are constituted often, if not
Has the function of waterproof, it is easy to damage, or even there will be severe safety accident, and lamp cap damages once intaking
It is bad, the power-off of entire power grid will be caused.Pervious lamp cap waterproof is extremely difficult to the grade of international standard IP67 or more.
For various technology limitations existing for above-mentioned illuminating lamp holder, causes certain industries that can not make one's wish fulfilled and be widely applied
Illumination, water resistance not enough cause security risk to hamper the development speed spent extensively, substantially reduce illuminator that illumination uses
Degree.
Therefore, market needs the illuminating lamp holder that a kind of safety coefficient is high, waterproofing grade is high.
And traditional watertight lampholder, pedestal are all made of single insulating material and are made.Since used material is soft or hard suitable
In, pedestal has certain deformation power, and by the deformation of itself, pedestal can form the engaging portion of itself and power cord and light bulb close
Envelope, to prevent extraneous moisture from entering in lamp holder.
It is limited to the deformation power of pedestal, the watertight lampholder of above structure, the combination between pedestal and power cord and light bulb
Imprecision, leads between its pedestal and power cord and light bulb still that there are joint gaps, to prevent extraneous moisture completely
It is entered in lamp holder along electric source line interface and light bulb interface, water resistance is limited.
Utility model content
The utility model discloses a kind of watertight lampholders, it is intended to which the leakproofness improved present in existing similar product is insufficient
Defect.
The utility model uses following technical solution：
A kind of watertight lampholder, including rigid insulation pedestal, the rigid insulation pedestal is interior to be equipped with connecting cavity, is equipped in connecting cavity
Screw socket set, screw socket set is interior to be equipped with conductive seat, and the bottom surface of the rigid insulation pedestal, which is equipped with, to be communicated with connecting cavity, is inserted into for bulb adapter
And be rotatably connected in the light bulb interface of screw socket set, top surface be equipped with communicated with connecting cavity, power supply source line is connected to the of conductive seat after passing through
One entrance hole.
The periphery of the rigid insulation pedestal is enclosed with soft waterproof layer.
The top of soft waterproof layer is equipped with wire column, be equipped in wire column be connected to each other with the first entrance hole, power supply source line is worn
The second entrance hole crossed, the second entrance hole by by the tight obvolvent of power cord in closing entering for the first entrance hole in its hole
Mouthful, to prevent extraneous moisture from being entered in connecting cavity from the first entrance hole.
The bottom end fold inward of soft waterproof layer wraps the madial wall of light bulb interface, in light bulb interface madial wall shape
It can tightly be engaged with bulb adapter at one, to prevent extraneous moisture from entering from light bulb interface the sealing ring in connecting cavity.
Further, soft waterproof layer is layer of silica gel or rubber layer.
Further, the second entrance hole is up-small and down-big speaker hole, and top aperture is less than the outer diameter of power cord, so that
Power cord can be by tight obvolvent at the top of second entrance hole.
Further, sealing ring is embedded in the groove circle set by light bulb interface inner wall, and top margin is fastened by screw socket casing pressure
Due in groove circle.
Further, it is thickeied at the bottom end infolding of soft waterproof layer and forms the flexible hoop that a section is arc-shaped
Circle, the flexible ring cranse are protruded inwardly from the inside of sealing ring, together can be with different shape to be formed in the bottom end of sealing ring
Bulb adapter homogeneously suit, the tight obvolvent of bulb adapter of different shapes to be closed to the convex ribs circle of light bulb interface.
Different from the watertight lampholder of the single material of tradition, the utility model uses the mode that soft and hard phase combines,
It is enclosed with one layer of soft waterproof layer in the periphery of rigid insulation pedestal, soft waterproof layer has very strong deformation power, can be by power supply
Line and light bulb wrap up tighter, to on pedestal power cord entrance hole and light bulb interface form better seal,
It is entered in lamp holder with the moisture for thoroughly preventing extraneous.In addition, the soft waterproof layer of the utility model is also by light bulb interface
Peristoma is arranged flexible ring cranse and improves light bulb interface applicability, with when the light bulb of the different shaping that is screwed in light bulb interface still
With good seal.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model embodiment
Fig. 2 is the rigid insulation base structure schematic diagram of the utility model embodiment
Fig. 3 is structural schematic diagram when the utility model embodiment is in use state
Specific implementation mode
The utility model is illustrated in the following with reference to the drawings and specific embodiments.
Referring to Fig.1-2：
A kind of watertight lampholder, including rigid insulation pedestal 1, the rigid insulation pedestal 1 is interior to be equipped with connecting cavity 101, connecting cavity
It is equipped with screw socket in 101 and covers 2, conductive seat 3 is equipped in screw socket set 2, the bottom surface of the rigid insulation pedestal 1 is equipped with and 101 phase of connecting cavity
It is logical, is inserted into and is rotatably connected in for bulb adapter the light bulb interface 102 of screw socket set 2, top surface equipped with communicated with connecting cavity 101, power supply source
Line is connected to the first entrance hole 103 of conductive seat 3 after passing through.
The periphery of rigid insulation pedestal 1 is enclosed with soft waterproof layer 4.
The top of soft waterproof layer 4 is equipped with wire column 401, be equipped in wire column 401 be connected to each other with the first entrance hole 103,
The second entrance hole 4011 that power supply source line passes through, the second entrance hole 4011 is by closing the tight obvolvent of power cord in its hole
The firmly entrance of the first entrance hole 103, to prevent extraneous moisture from being entered in connecting cavity 101 from the first entrance hole 103.
The bottom end fold inward of soft waterproof layer 4 wraps the madial wall of light bulb interface 102, in light bulb interface 102
Madial wall forms one and can tightly be engaged with bulb adapter, to prevent extraneous moisture from entering connecting cavity from light bulb interface 102
Sealing ring 402 in 101.
Soft waterproof layer 4 is layer of silica gel.
Second entrance hole 4011 is in up-small and down-big speaker hole, and top aperture is less than the outer diameter of power cord, so that power supply
Line can be by tight obvolvent at the top of second entrance hole 4011.
Sealing ring 402 is embedded in the groove circle 1021 set by 102 inner wall of light bulb interface, and top margin is compressed by screw socket set 2
It is fixed in groove circle 1021.
It is thickeied at the bottom end infolding of soft waterproof layer 4 and forms the flexible ring cranse 403 that a section is arc-shaped, this is soft
Property hoop circle 403 protrude inwardly from the inside of sealing ring 402, together can be with not similar shape to be formed in the bottom end of sealing ring 402
The bulb adapter of shape homogeneously suits, the tight obvolvent of bulb adapter of different shapes is closed the convex of light bulb interface 102
Rib ring.
As shown in Figure 3：It is connected to conductive seat 3 after power cord 5 is passed through the second cable-through hole 4011 and the first cable-through hole 103,
It is rotatably connected in conductive seat 3 after the connector of light bulb 6 is passed through light bulb interface 102, light bulb 6 can be led by conductive seat 3 and power cord 5
The logical connection with power supply.
Second cable-through hole, 4011 top tightly holds power cord 5 tightly, thus with power cord 5 jointly by the second cable-through hole 4011
Entrance close, and then the entrance of the first cable-through hole 103 is blocked, to prevent extraneous moisture along the first cable-through hole 103
It enters in connecting cavity 101.
Sealing ring 402 tightly holds the connector of light bulb 6 tightly, to which light bulb interface 102 be blocked jointly with light bulb 6, with
Prevent extraneous moisture to enter in connecting cavity 101 along light bulb interface 102.
The 6 tight obvolvent of bulb adapter of different shaping can be closed light bulb interface 102 by hoop circle 403, to improve lamp
The applicability of seat.
Claims (5)
1. a kind of watertight lampholder, including rigid insulation pedestal (1), the rigid insulation pedestal (1) is interior to be equipped with connecting cavity (101), even
It connects and is equipped with screw socket set (2) and conductive seat (3) in chamber (101), the bottom surface of the rigid insulation pedestal (1) is equipped with and connecting cavity (101)
Communicate, be inserted into for bulb adapter after be rotatably connected in screw socket set (2) and the light bulb interface (102) that is electrically connected with conductive seat (3), top surface are set
There is the first entrance hole (103) for being communicated with connecting cavity (101), being connected to conductive seat (3) after power supply source line passes through；Its feature exists
In：The periphery of the rigid insulation pedestal (1) is enclosed with soft waterproof layer (4)；
The top of soft waterproof layer (4) is equipped with wire column (401), is equipped in wire column (401) opposite with the first entrance hole (103)
Connect, the second entrance hole (4011) that power supply source line passes through, the second entrance hole (4011) by by the tight obvolvent of power cord in its hole
Entrance that is interior and closing the first entrance hole (103), to prevent extraneous moisture from entering connecting cavity from the first entrance hole (103)
(101) in；
The bottom end fold inward of soft waterproof layer (4) wraps the madial wall of light bulb interface (102), in light bulb interface
(102) bottom end inner wall forms one and can tightly be engaged with bulb adapter, to prevent extraneous moisture from entering from light bulb interface (102)
Sealing ring (402) in connecting cavity (101).
2. a kind of watertight lampholder according to claim 1, it is characterised in that：Soft waterproof layer (4) is layer of silica gel or rubber
Layer.
3. a kind of watertight lampholder according to claim 1, it is characterised in that：Second entrance hole (4011) is up-small and down-big
Speaker hole, top aperture is less than the outer diameter of power cord, so that power cord can be by the top of second entrance hole (4011)
Tight obvolvent.
4. a kind of watertight lampholder according to claim 1, it is characterised in that：Sealing ring (402) is embedded in light bulb interface
(102) in the groove circle (1021) set by inner wall, top margin is fixed by screw socket set (2) in groove circle (1021).
5. a kind of watertight lampholder according to claim 1, it is characterised in that：Add at the bottom end infolding of soft waterproof layer (4)
Thick and form the flexible ring cranse (403) that a section is arc-shaped, which protrudes inwardly from sealing ring
(402) inside, to sealing ring (402) bottom end formed together can homogeneously suit with bulb adapter of different shapes, with
The tight obvolvent of bulb adapter of different shapes is closed to the convex ribs circle of light bulb interface (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286071.6U CN207907172U (en) | 2018-03-01 | 2018-03-01 | Watertight lampholder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286071.6U CN207907172U (en) | 2018-03-01 | 2018-03-01 | Watertight lampholder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907172U true CN207907172U (en) | 2018-09-25 |
Family
ID=63560409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820286071.6U Expired - Fee Related CN207907172U (en) | 2018-03-01 | 2018-03-01 | Watertight lampholder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513352A (en) * | 2019-01-10 | 2019-03-26 | 广东中烟工业有限责任公司 | A kind of water-tight device for Peculiar Odor Treatment System photochemistry pipe |
-
2018
- 2018-03-01 CN CN201820286071.6U patent/CN207907172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513352A (en) * | 2019-01-10 | 2019-03-26 | 广东中烟工业有限责任公司 | A kind of water-tight device for Peculiar Odor Treatment System photochemistry pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |