CN203488525U - Screw plug, screw sealing structure and air conditioner - Google Patents
Screw plug, screw sealing structure and air conditioner Download PDFInfo
- Publication number
- CN203488525U CN203488525U CN201320574634.9U CN201320574634U CN203488525U CN 203488525 U CN203488525 U CN 203488525U CN 201320574634 U CN201320574634 U CN 201320574634U CN 203488525 U CN203488525 U CN 203488525U
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- China
- Prior art keywords
- screw
- screw plug
- enclosing cover
- screw hole
- flat position
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Abstract
The utility model discloses a screw plug, a screw sealing structure and an air conditioner. The screw plug comprises an outer cover and an internal connecting portion, and the outer cover and the internal connecting portion are integrally formed. An exhaust structure is further arranged on the screw plug. The screw sealing structure comprises a screw hole and the screw plug. The air conditioner comprises an appearance piece, and the screw sealing structure is arranged on the appearance piece. The exhaust structure is arranged on the screw plug, the problem that the screw plug is rebounded by compressed air in a cavity to fall off easily is solved, assembling reliability is guaranteed, and the satisfaction degree of users is improved.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to a kind of screw plug for sealing screw hole and screw nail sealing structure and air conditioner.
Background technique
General household electric appliance are all very high to the requirement of outward appearance, not only need to meet the requirement in function, also to accomplish specious, to meet Consumer's aesthetic requirement.But because structural member is more, sometimes need on appearance member, play screw.
Screw major part on conventional domestic electrical equipment appearance member be expose or the mode that adopts counterbore by screw concealed in counterbore the inside; Part air conditioner is used plastic parts screw plug, but in screw hole position, forms cavity pressurized air in screw plug assembly process, causes the bounce-back of screw plug, easily comes off, and assembly reliability reduces.
Model utility content
Based on this, be necessary easily to rebound and come off for screw plug in conventional art, the problem that assembly reliability is low, provides screw plug and screw nail sealing structure and air conditioner that a kind of reliability is high.
For achieving the above object, the utility model adopts following technological scheme:
A screw plug, comprise enclosing cover and in meet portion, described enclosing cover and described in to meet portion one-body molded;
On described screw plug, be also provided with exhaust structure.
Therein in an embodiment, described in the portion of connecing be that cross section is polygonal rib shape cylinder, described exhaust structure is to connect the space between portion and described screw hole in described.
Therein in an embodiment, described in the portion of connecing be cylindric or ring structure;
Described exhaust structure comprises being arranged on and connects at least one the flat position in portion's peripheral surface in described, described flat position connects the one end being connected with described enclosing cover in portion and extends to the other end that meets portion in described in described, and the side that go up away from described enclosing cover described flat position is also provided with air vent.
In an embodiment, the surface of described flat position is plane therein, between described flat position and the inwall of described screw hole, has gap.
Therein in an embodiment, described exhaust structure be arranged on described in the portion of connecing be projected in the exhaust port on the described outer region covering.
The utility model also provides a kind of screw nail sealing structure, comprises screw hole, and described screw hole is arranged on appearance member, also comprises screw plug as above;
Described screw plug covers described screw hole; The outer surface of described enclosing cover and the outer surface of described appearance member adapt, and the internal surface of described enclosing cover is connected with the surface smoothing transition of described appearance member;
Described screw plug is by connecing portion and described screw hole interference fit in described.
In an embodiment, the outer surface of described enclosing cover is gradual change curved surface therein.
The utility model also provides a kind of air conditioner, comprises appearance member, is provided with screw nail sealing structure as above on described appearance member.
The beneficial effects of the utility model are:
On screw plug of the present utility model, be provided with exhaust structure, overcome the problem that screw plug is easily come off by the pressurized air bounce-back in cavity, guaranteed the reliability of assembling, improved user's satisfaction.
Accompanying drawing explanation
Fig. 1 is screw plug one embodiment's of the present utility model schematic diagram;
Fig. 2 is the overall schematic of the other direction of the screw plug shown in Fig. 1;
Fig. 3 is another embodiment's of screw plug of the present utility model overall schematic.
Fig. 4 is screw nail sealing structure one embodiment's of the present utility model sectional drawing.
Embodiment
In order to make the technical solution of the utility model clearer, below in conjunction with accompanying drawing, screw plug of the present utility model and screw nail sealing structure and air conditioner are described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1 to Fig. 4, the present embodiment provides a kind of screw plug 200 being arranged on screw hole 110, comprise enclosing cover 210 and in meet portion 220, enclosing cover 210 with in to meet portion 220 one-body molded; And on screw plug 200, be also provided with exhaust structure.Enclosing cover in the present embodiment 210 with in to meet portion 220 one-body molded, simplified like this processing technology and linkage editor.The material of the screw plug 200 in the present embodiment is preferably for example rubber of elastic material.In the present embodiment screw plug 200 in meet portion 220 and do not contact with screw, like this when rigging screw plug 200, inside connect the easy pressurized air that forms in the cavity between portion 220 and screw, after air compressing, may cause the stressed ejection of screw plug 200, screw plug 200 easily comes off, in order to address this problem, the present embodiment is provided with exhaust structure.
Preferably, as a kind of embodiment, inside connect portion 220 for cross section be polygonal rib shape cylinder, exhaust structure connects the space between portion 220 and screw hole 110 in being.The surface that inside meets portion is prism, and the internal surface of screw hole is generally circle, connects between portion and screw hole in like this and has space, consistent by the external and internal pressure of space screw plug, can prevent from like this that screw plug from ejecting to come off.
Preferably, as a kind of embodiment, referring to Fig. 1 and Fig. 2, inside meet portion 220 for cylindric or ring structure; Exhaust structure comprises and connects at least one the flat position 221 in portion's 220 peripheral surface in being arranged on, flat position 221 from connect the other end that the one end being connected with enclosing cover 210 in portion 220 meets portion 220 in extending to, the side away from enclosing cover 210 on flat 221 is also provided with air vent 222.Be that the outer peripheral surface that meets portion in whole is passed through in flat position 221 in the present embodiment.Between flat position in the present embodiment and air vent, form exhaust passage, the air in cavity is communicated with ambient atmosphere by flat position and air vent, can guarantee like this pressure balance that screw plug is inside and outside, has avoided screw plug to come off.More preferably, flat position 221 is uniformly distributed interior connecing in portion 220, guarantees stress balance, thereby guarantees the reliability of assembling.In the present embodiment, inside connect in portion 220 and be provided with two flat 221.
Preferably, the surface of flat position 221 is plane, between flat position 221 and the inwall of screw hole 110, has gap.The surface of flat position 221 is that plane is easy to processing.
Preferably, as a kind of embodiment, referring to Fig. 3, exhaust structure is in being arranged on, to meet portion 220 to be projected in the exhaust port 212 on the region on enclosing cover 210.Between the screw that screw plug and screw hole are installed and screw plug, form cavity 120, exhaust port 212 is connected with cavity 120.By exhaust port being set in external portion, realized being communicated with of cavity and atmosphere, overcome the caducous problem of screw plug, guaranteed the reliability of assembling.In order to guarantee that exhaust port 212 is communicated with cavity 120, in exhaust port 212 is preferably disposed on, meet portion 220 and be projected on the region on enclosing cover 210, be preferably arranged on external Bu center, the number of exhaust port 212 can be for a plurality of.
The utility model also provides a kind of screw nail sealing structure, comprises screw hole 110, and screw hole 110 is arranged on appearance member 100, also comprises the screw plug 200 in above any embodiment; Screw plug 200 covers screw hole 110; The outer surface of the outer surface of enclosing cover 210 and appearance member 100 adapts, and the internal surface of enclosing cover 210 is connected with the surface smoothing transition of appearance member 100; Screw plug 200 is by interior portion 220 and screw hole 110 interference fit of connecing.
Preferably, as a kind of embodiment, the outer surface of enclosing cover 210 is gradual change curved surface.Facilitate like this screw nail sealing structure to be applied to the appearance member of curved surface.
The utility model also provides a kind of air conditioner, comprises appearance member 100, is provided with the screw nail sealing structure described in above any embodiment on appearance member 100.
Screw plug of the present utility model, fits tightly with appearance member, and the gap between appearance member is little, has overcome the large problem in outward appearance gap in prior art; On screw plug, be provided with air vent or exhaust port, overcome the problem that screw plug is easily come off by the pressurized air bounce-back in cavity, guaranteed assembly reliability simultaneously.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a screw plug, for being arranged on screw hole, is characterized in that:
Comprise enclosing cover and in meet portion, described enclosing cover and described in to meet portion one-body molded;
On described screw plug, be also provided with exhaust structure.
2. screw plug according to claim 1, is characterized in that:
In described, the portion of connecing is that cross section is polygonal rib shape cylinder, and described exhaust structure is to connect the space between portion and described screw hole in described.
3. screw plug according to claim 1, is characterized in that:
In described, the portion of connecing is cylindric or ring structure;
Described exhaust structure comprises being arranged on and connects at least one the flat position in portion's peripheral surface in described, described flat position connects the one end being connected with described enclosing cover in portion and extends to the other end that meets portion in described in described, and the side that go up away from described enclosing cover described flat position is also provided with air vent.
4. screw plug according to claim 3, is characterized in that:
The surface of described flat position is plane, between described flat position and the inwall of described screw hole, has gap.
5. screw plug according to claim 1, is characterized in that:
Described exhaust structure be arranged on described in the portion of connecing be projected in the exhaust port on the described outer region covering.
6. a screw nail sealing structure, comprises screw hole, and described screw hole is arranged on appearance member, it is characterized in that:
Also comprise the screw plug described in claim 1 to 5 any one;
Described screw plug covers described screw hole; The outer surface of described enclosing cover and the outer surface of described appearance member adapt, and the internal surface of described enclosing cover is connected with the surface smoothing transition of described appearance member;
Described screw plug is by connecing portion and described screw hole interference fit in described.
7. screw nail sealing structure according to claim 6, is characterized in that:
The outer surface of described enclosing cover is gradual change curved surface.
8. an air conditioner, comprises appearance member, it is characterized in that:
On described appearance member, be provided with the screw nail sealing structure described in claim 6 or 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574634.9U CN203488525U (en) | 2013-09-16 | 2013-09-16 | Screw plug, screw sealing structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574634.9U CN203488525U (en) | 2013-09-16 | 2013-09-16 | Screw plug, screw sealing structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488525U true CN203488525U (en) | 2014-03-19 |
Family
ID=50259361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574634.9U Expired - Fee Related CN203488525U (en) | 2013-09-16 | 2013-09-16 | Screw plug, screw sealing structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750410A (en) * | 2015-06-18 | 2018-03-02 | 黑拉许克联合股份有限公司 | The instrument plug and radar sensor with protector for radar sensor |
| CN107908223A (en) * | 2017-10-26 | 2018-04-13 | 广东欧珀移动通信有限公司 | The housing unit and electronic equipment of electronic equipment |
-
2013
- 2013-09-16 CN CN201320574634.9U patent/CN203488525U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750410A (en) * | 2015-06-18 | 2018-03-02 | 黑拉许克联合股份有限公司 | The instrument plug and radar sensor with protector for radar sensor |
| CN107908223A (en) * | 2017-10-26 | 2018-04-13 | 广东欧珀移动通信有限公司 | The housing unit and electronic equipment of electronic equipment |
| CN107908223B (en) * | 2017-10-26 | 2020-10-16 | Oppo广东移动通信有限公司 | Shell assembly of electronic equipment and electronic equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20210916 |