CN109668130A - Waterproof construction and lamps and lanterns - Google Patents
Waterproof construction and lamps and lanterns Download PDFInfo
- Publication number
- CN109668130A CN109668130A CN201710954774.1A CN201710954774A CN109668130A CN 109668130 A CN109668130 A CN 109668130A CN 201710954774 A CN201710954774 A CN 201710954774A CN 109668130 A CN109668130 A CN 109668130A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- annular groove
- waterproof
- ring
- waterproof construction
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention provides a kind of waterproof construction and lamps and lanterns, belong to lighting area, including the first sealing ring, the second sealing ring set on the first sealing ring bottom, the first waterproof annular groove set on frame bottom and for accommodating the first sealing ring and the connection annular groove on base top surface and for being interference fitted with the second sealing ring, first waterproof annular groove and connection annular groove are coaxially disposed with shaft, the radial width of first sealing ring is greater than the radial width of the second sealing ring, and first sealing ring outer ring surface outwardly protrude in connection annular groove lateral wall, the inwardly projecting inner sidewall in connection annular groove of the inner ring surface of first sealing ring, first waterproof annular groove and the first sealing ring clearance fit.Waterproof construction and lamps and lanterns provided by the invention form mazy waterproof construction between the first sealing ring, the second sealing ring and bracket, the water come in from splash from the gap of bracket and pedestal can effectively be stopped, it prevents water from flowing to lamp interior, resistance will not be generated to the rotation of bracket.
Description
Technical field
The invention belongs to lighting technical fields, are to be related to a kind of waterproof construction and comprising the waterproof construction more specifically
Lamps and lanterns.
Background technique
The adjusting of lighting fixtures angle is to improve the important means of lamp lighting effect, and one of which changes light angle
Scheme is exactly to make the bracket of lamps and lanterns that relative rotation occur around a shaft and pedestal, due to having gap between bracket and pedestal,
In order to guarantee waterproof sealing newly more can, sealing ring can be generally set between pedestal and bracket, sealing ring respectively with bracket and bottom
Seat abuts, therefore sealing ring can generate resistance to the rotation of bracket, influence the efficiency of holder pivots.
Summary of the invention
The purpose of the present invention is to provide a kind of waterproof constructions, to solve lamps and lanterns existing in the prior art in rotation position
The technical issues of sealing structure of setting can generate resistance to spinning movement.
To achieve the above object, the technical solution adopted by the present invention is that: provide a kind of waterproof construction, comprising: pedestal and institute
State bracket, the first sealing ring that pedestal is rotatablely connected by shaft, set on first sealing ring bottom the second sealing ring, set
In the frame bottom and it is used to accommodate the first waterproof annular groove of first sealing ring and is located on the base top surface and uses
In the connection annular groove being interference fitted with second sealing ring, the first waterproof annular groove and the connection annular groove with described turn
Axis coaxial arrangement, the radial width of first sealing ring are greater than the radial width of second sealing ring, and described first close
The outer ring surface of seal is outwardly protruded in the lateral wall of the connection annular groove, and the inner ring surface of first sealing ring is inwardly projecting in institute
State the inner sidewall of connection annular groove, the first waterproof annular groove and the first sealing ring clearance fit.
Further, the base top surface is equipped with multiple first baffle rings, forms institute between adjacent first grade of ring
Connection annular groove is stated, the outer ring surface of first sealing ring is outwardly protruded in the outer ring surface of first grade of ring on the outermost side.
Further, the inner ring surface of second sealing ring to first sealing ring inner ring surface spacing be less than it is described
The outer ring surface of second sealing ring to first sealing ring outer ring surface spacing.
Further, the depth of the connection annular groove is equal with the axial height of second sealing ring.
Further, it is respectively provided on the inner ring surface and outer ring surface of second sealing ring and the connection annular groove
Protrusion is plugged and fixed in inner sidewall interference fit.
Further, the bottom that protrusion is plugged and fixed is equipped with guiding surface, the inclined direction court of the guiding surface
To first sealing ring.
Further, third sealing ring, the top of the first waterproof annular groove are additionally provided at the top of first sealing ring
The second waterproof annular groove equipped with being connected to the first waterproof annular groove and for accommodating the third sealing ring, second waterproof
Annular groove and the third sealing ring clearance fit.
Further, the second baffle ring is additionally provided at the top of the pedestal, the bottom of the bracket is equipped with described for accommodating
Second baffle ring and the third waterproof annular groove cooperated with the second gear czermak space.
Further, the cilium knot for stopping moisture is respectively provided on the inner ring surface and outer ring surface of first sealing ring
Structure.
The beneficial effect of waterproof construction provided by the invention is: compared with prior art, waterproof construction of the present invention uses
Annular seal arrangement including the first sealing ring and the second sealing ring, the annular seal arrangement are connected and fixed with pedestal, and wherein
The first sealing ring and bracket on the first waterproof annular groove between gap be tortuous form, the first sealing ring, the second sealing
Mazy waterproof construction is formd between circle and bracket, can effectively stop to come in from splash from the gap of bracket and pedestal
Water prevents water from flowing to lamp interior, water can also be made to flow away outward to a certain extent, and then can reach effective waterproof and make
With；Simultaneously as being clearance fit between bracket and the first sealing ring, the rotation of bracket is not influenced, it will not be to the movement of rotation
Resistance is generated, can guarantee the high efficiency that rotation is adjusted；It also, is interference fit between the second sealing ring and connection annular groove, the
The position of two sealing rings will not there is a phenomenon where leaks.
The present invention also provides a kind of lamps and lanterns, including above-mentioned waterproof construction.
The beneficial effect of lamps and lanterns provided by the invention is: compared with prior art, lamps and lanterns of the present invention are by using above-mentioned
Structure is simple, waterproof performance is reliable, and does not influence the waterproof construction of spinning movement, and lamps and lanterns itself can be made with good waterproof
Efficient spinning movement is done under the premise of performance, and then can efficiently adjust light angle, the convenience that enhancing lamps and lanterns use.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the usage state diagram for the waterproof construction that the embodiment of the present invention one provides；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the assembling structure schematic diagram of the first sealing ring and the second sealing ring in Fig. 1；
Fig. 4 is the partial structural diagram of waterproof construction provided by Embodiment 2 of the present invention；
Fig. 5 is the partial structural diagram for the waterproof construction that the embodiment of the present invention three provides.
Wherein, each appended drawing reference in figure:
1- pedestal；2- shaft；3- bracket；The first sealing ring of 4-；The second sealing ring of 5-；6- the first waterproof annular groove；7- connection
Annular groove；First grade of ring of 8-；Protrusion is plugged and fixed in 9-；10- guiding surface；11- third sealing ring；12- the second waterproof annular groove；13-
Second gear ring；14- third waterproof annular groove；15- ciliary structures
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, " multiple ", " several " be meant that two or
Two or more, unless otherwise specifically defined.
Also referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, now waterproof construction provided by the invention is illustrated.The waterproof
Structure including pedestal 1, the bracket 3 being rotatablely connected with pedestal 1 by shaft 2, the first sealing ring 4, is set to 4 bottom of the first sealing ring
Second sealing ring 5 in portion, the first waterproof annular groove 6 set on 3 bottom of bracket and for accommodating the first sealing ring 4 and positioned at pedestal 1
On top surface and for the connection annular groove 7 that be interference fitted with the second sealing ring 5, the first waterproof annular groove 6 and annular groove 7 is connected and shaft
2 coaxial arrangements, the radial width of the first sealing ring 4 are greater than the radial width of the second sealing ring 5, and the outer ring of the first sealing ring 4
Face out protrude from connection annular groove 7 lateral wall, the inner ring surface of the first sealing ring 4 it is inwardly projecting in connection annular groove 7 inner sidewall,
4 clearance fit of first waterproof annular groove 6 and the first sealing ring.
Second sealing ring 5 is inserted into connection annular groove 7 to the fixation for just completing the first sealing ring 4 and the second sealing ring 5.Group
After installing, the first sealing ring 4 protrudes from the top surface of pedestal 1, and the bottom surface of the first sealing ring 4 can be contacted with the top surface of pedestal 1, bracket
3 do not occur CONTACT WITH FRICTION with the first sealing ring 4.
Waterproof construction provided by the invention, compared with prior art, using including the first sealing ring 4 and the second sealing ring 5
Annular seal arrangement, which is connected and fixed with pedestal 1, and the on the first sealing ring therein 4 and bracket 3
Gap between one waterproof annular groove 6 is tortuous form, and at this gap width it is also smaller, be not easy to inherently
Water inlet, form mazy waterproof construction between the first sealing ring 4, the second sealing ring 5 and bracket 3, can effectively stop from
The water that splash is come at the gap of bracket 3 and pedestal 1, prevent water to lamp interior flow, can also make to a certain extent water to
It flows away outside, and then effective waterproof action can be reached；Simultaneously as being clearance fit between bracket 3 and the first sealing ring 4, no
The rotation of bracket 3 is influenced, resistance will not be generated to the movement of rotation, can guarantee the high efficiency that rotation is adjusted；Also, the second sealing
Circle 5 and connection annular groove 7 between for interference fit, the second sealing ring 5 position will not there is a phenomenon where leaks.
Optionally, the gap width between the first waterproof annular groove 6 on the first sealing ring 4 and bracket 3 is no more than 1mm, protects
Card is not easy into water.
Further, as a kind of specific embodiment of waterproof construction provided by the invention, the first sealing ring 4 and second
Sealing ring 5 is wholely set, and the processing is simple, and the junction of the first sealing ring 4 and the second sealing ring 5 does not have gap, and waterproof performance is good,
Stability in use is good.
Further, a kind of tool also referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, as waterproof construction provided by the invention
Body embodiment, 1 top surface of pedestal are equipped with multiple first baffle rings 8, are formed between first grade of adjacent ring 8 and connect annular groove 7, and first
The outer ring surface of sealing ring 4 is outwardly protruded in the outer ring surface of first grade of ring 8 on the outermost side.Connection annular groove 7 is not take up in pedestal 1
The space in portion, the first sealing ring 4 and the second sealing ring 5 are respectively positioned on except the top surface of pedestal 1, can efficiently use bracket 3 and pedestal 1
Between existing clearance space.
Further, as a kind of specific embodiment of waterproof construction provided by the invention, it is located at connection 7 periphery of annular groove
The upper surface of pedestal 1 be obliquely installed to the bottom surface direction of pedestal 1, tilt angle is 1 ° -2 °, is not increasing gap width substantially
Under conditions of water can be made to be discharged faster.
Further, a kind of tool also referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, as waterproof construction provided by the invention
Body embodiment, there are two first grade of tools of ring 8, that is, is only capable of forming a connection annular groove 7, while guaranteeing waterproof effect as far as possible
Reduce waterproof construction the space occupied.
Further, Fig. 1 to Fig. 5 is please referred to, as a kind of specific embodiment of waterproof construction provided by the invention,
The inner ring surface of two sealing rings 5 to the first sealing ring 4 inner ring surface spacing less than the second sealing ring 5 outer ring surface to first sealing
The spacing of the outer ring surface of circle 4.The length that gap between the first waterproof annular groove 6 and the first sealing ring 4 can be lengthened, that is, increase fan
The length of palace formula structure, can be enhanced waterproof effect.
Further, refering to fig. 1, Fig. 2, Fig. 4 and Fig. 5, a kind of specific implementation as waterproof construction provided by the invention
Mode, the depth for connecting annular groove 7 are equal with the axial height of the second sealing ring 5.When the bottom of the second sealing ring 5 touches connection
When the bottom surface of annular groove 7, the bottom surface of the first sealing ring 4 and the top surface of the first baffle ring 8 can just be made to contact, guarantee grafting in place same
When also can effectively prevent the deformation of the first sealing ring 4, if the height of the second sealing ring 5 is smaller, in the case where being inserted into too deep, can lead
It causes the two sides of the first sealing ring 5 to tilt, damages the first sealing ring 4, it is also possible to the extruding with the first waterproof annular groove 6 occur and connect
Touching still can generate inhibition to rotary motion.
Further, referring to Fig. 3, a kind of specific embodiment as waterproof construction provided by the invention, second is close
It is respectively provided on the inner ring surface and outer ring surface of seal 5 and protrusion is plugged and fixed with what the inner sidewall for connecting annular groove 7 was interference fitted
9.It is the continuous circular shape structure being arranged around 5 axis of the second sealing ring that protrusion 9, which is plugged and fixed, and size is smaller than the second sealing ring 5,
Elasticity effect of ceasing to be faithful is obvious when grafting, while guaranteeing sealing effect, is conducive to the progress of grafting.
Further, referring to Fig. 3, a kind of specific embodiment as waterproof construction provided by the invention, grafting are solid
The bottom of fixed protrusion 9 is equipped with guiding surface 10, inclined direction the first sealing ring 4 of direction of guiding surface 10.Guiding surface 10 exists
9 guiding role is played to protrusion is plugged and fixed during grafting, prevents that the openings that protrusion 9 is stuck in connection annular groove 7 are plugged and fixed
Place, can improve grafting efficiency.
Further, refering to Fig. 4, as a kind of specific embodiment of waterproof construction provided by the invention, the first sealing
The top of circle 4 is additionally provided with third sealing ring 11, and the top of the first waterproof annular groove 6, which is equipped with, to be connected to and be used for the first waterproof annular groove 6
Accommodate the second waterproof annular groove 12 of third sealing ring 11, the second waterproof annular groove 12 and 11 clearance fit of third sealing ring.First is close
The more interstitial structures of bending are formed between seal 4, third sealing ring 11, the first waterproof annular groove 6 and two waterproof annular grooves 12, are increased
The complexity of labyrinth type waterproof construction, also just further improves the difficulty that water enters lamp interior by gap at this, increases
Strong waterproof effect.
Further, Fig. 2, Fig. 4 and Fig. 5 are please referred to, a kind of specific embodiment party as waterproof construction provided by the invention
Formula, the top of pedestal 1 are additionally provided with the second baffle ring 13, the bottom of bracket 3 be equipped with for accommodate the second baffle ring 13 and with second gear ring
The third waterproof annular groove 14 of 13 clearance fits.Second baffle ring 13 is located at the inside of the connection annular groove 7, third waterproof annular groove 14
In the inside of the first waterproof annular groove 6.Second baffle ring 13 has cooperatively formed another heavy mazy structure with third waterproof annular groove 14,
Play the role of enhancing waterproof effect.
Further, referring to Fig. 5, a kind of specific embodiment as waterproof construction provided by the invention, first is close
The ciliary structures 15 for stopping moisture are respectively provided on the inner ring surface and outer ring surface of seal 4.It is many close that ciliary structures 15 embrace Kazakhstan
Collect the cilium of distribution, the long axis of each cilium is each perpendicular to the distribution of shaft 2, forms two rings inside and outside the first sealing ring 4
The cilium of shape is distributed band, i.e. ciliary structures 15, and the end of cilium substantially will not be to branch having contact with the first waterproof annular groove 6
The spinning movement of frame 3 generates resistance, and cilium distribution band can effectively stop largely to attempt the water by interstitial structure,
Play effective waterproof action.
Referring to Fig. 1, the lamps and lanterns include above-mentioned waterproof construction the present invention also provides a kind of lamps and lanterns.
Lamps and lanterns provided by the invention, it is simple by using above structure, waterproof performance is reliable, and do not influence spinning movement
Waterproof construction, lamps and lanterns itself can be made to do efficient spinning movement under the premise of with good waterproof performance, and then can be efficiently
Adjusting light angle, the convenience that uses of enhancing lamps and lanterns.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. waterproof construction, it is characterised in that: including pedestal, the bracket being rotatablely connected with the pedestal by shaft, the first sealing
Circle is sealed set on the second sealing ring of first sealing ring bottom, set on the frame bottom and for accommodating described first
The the first waterproof annular groove enclosed and the connection annular groove on the base top surface and for being interference fitted with second sealing ring,
The first waterproof annular groove and the connection annular groove are coaxially disposed with the shaft, and the radial width of first sealing ring is big
It outwardly protrudes in the outer ring surface of the radial width of second sealing ring, and first sealing ring in the outer of the connection annular groove
Side wall, the inner ring surface of first sealing ring it is inwardly projecting in it is described connection annular groove inner sidewall, the first waterproof annular groove with
The first sealing ring clearance fit.
2. waterproof construction as described in claim 1, it is characterised in that: the base top surface is equipped with multiple first baffle rings, phase
The connection annular groove is formed between adjacent first grade of ring, the outer ring surface of first sealing ring outwardly protrudes outermost in being located at
The outer ring surface of first grade of ring of side.
3. waterproof construction as described in claim 1, it is characterised in that: the inner ring surface of second sealing ring is close to described first
The spacing of the inner ring surface of seal be less than second sealing ring outer ring surface to first sealing ring outer ring surface spacing.
4. waterproof construction as described in claim 1, it is characterised in that: the depth of the connection annular groove and second sealing ring
Axial height it is equal.
5. waterproof construction as described in claim 1, it is characterised in that: divide on the inner ring surface and outer ring surface of second sealing ring
Protrusion She You not be plugged and fixed for the inner sidewall interference fit with the connection annular groove.
6. waterproof construction as claimed in claim 5, it is characterised in that: it is oblique that the bottom that protrusion is plugged and fixed is equipped with guiding
Face, the inclined direction of the guiding surface is towards first sealing ring.
7. waterproof construction as described in claim 1, it is characterised in that: be additionally provided with third sealing at the top of first sealing ring
Circle, the top of the first waterproof annular groove, which is equipped with, to be connected to and for accommodating the third sealing ring with the first waterproof annular groove
Second waterproof annular groove, the second waterproof annular groove and the third sealing ring clearance fit.
8. the waterproof construction as described in any one of claim 1-7, it is characterised in that: be additionally provided at the top of the pedestal
Two baffle rings, the bottom of the bracket are equipped with for accommodating second baffle ring and preventing with the third of second gear czermak space cooperation
Water ring slot.
9. the waterproof construction as described in any one of claim 1-7, it is characterised in that: the inner ring surface of first sealing ring
And the ciliary structures for stopping moisture are respectively provided on outer ring surface.
10. lamps and lanterns, it is characterised in that: including the waterproof construction as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954774.1A CN109668130A (en) | 2017-10-13 | 2017-10-13 | Waterproof construction and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954774.1A CN109668130A (en) | 2017-10-13 | 2017-10-13 | Waterproof construction and lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109668130A true CN109668130A (en) | 2019-04-23 |
Family
ID=66138998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710954774.1A Pending CN109668130A (en) | 2017-10-13 | 2017-10-13 | Waterproof construction and lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109668130A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445185Y (en) * | 2000-08-10 | 2001-08-29 | 杨会增 | Water-proof, explosion-proof electric torch |
| CN102809140A (en) * | 2011-06-01 | 2012-12-05 | 海洋王照明科技股份有限公司 | Waterproof structure and lamp |
| CN203410993U (en) * | 2013-07-12 | 2014-01-29 | 董世军 | Novel waterproof supporting roll |
| CN104214593A (en) * | 2013-05-30 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Lamp sealing structure and lamp |
| CN204677762U (en) * | 2015-06-12 | 2015-09-30 | 广东美的暖通设备有限公司 | Seal ring and water heater |
| CN205155134U (en) * | 2015-10-30 | 2016-04-13 | 惠州比亚迪电子有限公司 | Waterproof sealing device and use its goods tracker |
-
2017
- 2017-10-13 CN CN201710954774.1A patent/CN109668130A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445185Y (en) * | 2000-08-10 | 2001-08-29 | 杨会增 | Water-proof, explosion-proof electric torch |
| CN102809140A (en) * | 2011-06-01 | 2012-12-05 | 海洋王照明科技股份有限公司 | Waterproof structure and lamp |
| CN104214593A (en) * | 2013-05-30 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Lamp sealing structure and lamp |
| CN203410993U (en) * | 2013-07-12 | 2014-01-29 | 董世军 | Novel waterproof supporting roll |
| CN204677762U (en) * | 2015-06-12 | 2015-09-30 | 广东美的暖通设备有限公司 | Seal ring and water heater |
| CN205155134U (en) * | 2015-10-30 | 2016-04-13 | 惠州比亚迪电子有限公司 | Waterproof sealing device and use its goods tracker |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |
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| RJ01 | Rejection of invention patent application after publication |