CN209386261U - A kind of gasket for lamps and lanterns - Google Patents
A kind of gasket for lamps and lanterns Download PDFInfo
- Publication number
- CN209386261U CN209386261U CN201920233655.1U CN201920233655U CN209386261U CN 209386261 U CN209386261 U CN 209386261U CN 201920233655 U CN201920233655 U CN 201920233655U CN 209386261 U CN209386261 U CN 209386261U
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- CN
- China
- Prior art keywords
- pad
- gasket
- sealing
- circular
- lamps
- 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
The utility model discloses a kind of gaskets for lamps and lanterns, including sealing pad body, pad body is sealed by the first pad and the second pad integrated injection molding, annular groove is provided between first pad and the second pad, the circular through hole through entire sealing pad body is additionally provided on sealing pad body, first pad is annular gasket structure, second pad is that upper end is small and the big circle cap-like structure in lower end, the upper end of second pad is provided with circular platform, circular through hole is set to circular platform center, and the lower end of the second pad is provided with outwardly extending baffle.The utility model overcome gasket deform after long-term use and sealing effect be deteriorated the problem of, the application can not only securely be set in link position, and can also enhance stress buffering effect using the structure of the double-deck pad integrated injection molding, sealing effect is good, long service life.
Description
Technical field
The utility model relates to gasket technical field, especially a kind of gasket for lamps and lanterns.
Background technique
With the fast development of Chinese society economy, China's light trade is also surging forward.And existing lamps and lanterns exist greatly
The gasket seal or sealing sleeve pipe of amount, existing gasket seal will appear gasket deformation after long-term use and sealing effect becomes
The problem of difference.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of gasket for lamps and lanterns, overcome
The problem of gasket after long-term use deforms and sealing effect is deteriorated, the application is using the double-deck pad integrated injection molding
Structure, can not only securely be set in link position, and stress buffering effect can also be enhanced, sealing effect is good, long service life.
The purpose of this utility model is achieved through the following technical solutions:
A kind of gasket for lamps and lanterns, including sealing pad body, seal pad body by the first pad and the second pad one
Body injection molding is provided with annular groove between the first pad and the second pad, seal and be additionally provided on pad body through entire close
The circular through hole of packing ontology, the first pad are annular gasket structure, and the second pad is that upper end is small and the big rounded cap shape knot in lower end
Structure, the upper end of the second pad are provided with circular platform, and circular through hole is set to circular platform center, and the lower end of the second pad is provided with
Outwardly extending baffle.
The utility model uses the first pad and the second pad integrated injection molding, when being installed on link position, first
Pad and the second pad can cover the two sides of link position respectively, and intermediate annular groove, can effectively be embedded at connection through hole,
The second pad for sealing pad body is circle cap-like structure, not only can increase stress buffering effect, and can also play masking and sealing
Effect, and the second outwardly extending baffle in pad lower end is mainly used for playing the role of enhancing sealing.
Preferably, the side of the first pad is provided with inclined surface groove, which makes the upper surface of the first pad
Gradual change type plane is formed, is avoided that side and external component generate friction, thus protective effect of the enhancing to sealing pad body.
Preferably, the seamed edge between the upper surface and side of the second pad is arc seamed edge, which equally avoids
The second pad edge and external component generate friction, increase the service life of sealing pad body.
Preferably, the circular through hole opening of the second pad upper surface is provided with curved opening.
The beneficial effects of the utility model are:
(1) using the structure of the double-deck pad integrated injection molding, it can not only be securely set in link position, and can also enhance
Stress buffering effect, sealing effect is good, long service life；
The side of (2) first pads and the second pad is surface groove or arc seamed edge, is avoided that sealing pad body and outside
Component generates friction, the service life of enhancing sealing pad body.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model；
In figure, the first pad of 10-, the second pad of 11-, 12- circular through hole, 13- annular groove, 14- baffle, 15- surface groove.
Specific embodiment
It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout
Kenel may also be increasingly complex.
Embodiment:
A kind of gasket for lamps and lanterns please refers to shown in attached drawing 1, is infused using the first pad 10 and 11 one of the second pad
It is moulded into type, when being installed on link position, the first pad 10 and the second pad 11 can cover the two sides of link position respectively, and in
Between annular groove 13, can effectively be embedded at connection through hole, seal the second pad 11 of pad body as circle cap-like structure, can not only
Increase stress buffering effect, and masking and sealing can also be played the role of, and the outwardly extending baffle 14 in 11 lower end of the second pad,
It is mainly used for playing the role of enhancing sealing.
Gasket is further described below in conjunction with attached drawing.
A kind of gasket for lamps and lanterns please refers to shown in attached drawing 1- attached drawing 2, including sealing pad body, seals pad body
By 11 integrated injection molding of the first pad 10 and the second pad, annular groove is provided between the first pad 10 and the second pad 11
13, the circular through hole 12 being additionally provided on pad body through entire sealing pad body is sealed, the first pad 10 is annular gasket knot
Structure, the second pad 11 is that upper end is small and the big circle cap-like structure in lower end, the upper end of the second pad 11 are provided with circular platform, round
Through-hole 12 is set to circular platform center, and the lower end of the second pad 11 is provided with outwardly extending baffle 14, the side of the first pad 10
While being provided with inclined surface groove 15, which makes the upper surface of the first pad 10 form gradual change type plane, is avoided that
Side and external component generate friction, thus protective effect of the enhancing to sealing pad body, the upper surface and side of the second pad 11
Seamed edge between face is arc seamed edge, which equally avoids 11 edge of the second pad and external component generates friction,
Increase the service life of sealing pad body, the opening of circular through hole 12 of 11 upper surface of the second pad is provided with curved opening.
It should be further noted that the sealing pad body of the utility model uses the first pad 10 and the second pad 11 1
Body injection molding is provided with annular groove 13 between the first pad 10 and the second pad 11, when sealing pad body is mounted on connection position
When setting, annular groove 13 can be set in the edge of connection through-hole, and the first pad 10 and the second pad 11 are respectively arranged on link position
Both ends, the first pad 10 and the second pad 11 are respectively annular gasket structure and circle cap-like structure, not only can increase both ends
Sealing effect, and can also be deformed when by external force, to play the effect of bumper and absorbing shock.Meanwhile first pad 10
Side is provided with inclined surface groove 15, which makes the upper surface of the first pad 10 form gradual change type plane, can keep away
Exempt from side and external component and generate friction, thus protective effect of the enhancing to sealing pad body, the upper surface of the second pad 11 and
Seamed edge between side is arc seamed edge, which equally avoids 11 edge of the second pad and rub with external component generation
It wipes, increases the service life of sealing pad body.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of gasket for lamps and lanterns, which is characterized in that including sealing pad body, sealing pad body is by the first pad and the
Two pad integrated injection moldings are provided with annular groove between the first pad and the second pad, seal to be additionally provided on pad body and pass through
The circular through hole of entire sealing pad body is worn, the first pad is annular gasket structure, and the second pad is that upper end is small and lower end is big
Circle cap-like structure, the upper end of the second pad are provided with circular platform, and circular through hole is under circular platform center, the second pad
End is provided with outwardly extending baffle.
2. a kind of gasket for lamps and lanterns according to claim 1, which is characterized in that the side of the first pad, which is provided with, inclines
Oblique surface groove.
3. a kind of gasket for lamps and lanterns according to claim 1, which is characterized in that the upper surface and side of the second pad
Between seamed edge be arc seamed edge.
4. a kind of gasket for lamps and lanterns according to claim 1, which is characterized in that the circle of the second pad upper surface is logical
Hole opening is provided with curved opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233655.1U CN209386261U (en) | 2019-02-20 | 2019-02-20 | A kind of gasket for lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233655.1U CN209386261U (en) | 2019-02-20 | 2019-02-20 | A kind of gasket for lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386261U true CN209386261U (en) | 2019-09-13 |
Family
ID=67854473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920233655.1U Expired - Fee Related CN209386261U (en) | 2019-02-20 | 2019-02-20 | A kind of gasket for lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386261U (en) |
-
2019
- 2019-02-20 CN CN201920233655.1U patent/CN209386261U/en not_active Expired - Fee Related
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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: 20190913 Termination date: 20200220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |