CN201973020U - Sealing anti-loosening connecting mechanism - Google Patents
Sealing anti-loosening connecting mechanism Download PDFInfo
- Publication number
- CN201973020U CN201973020U CN 201120033196 CN201120033196U CN201973020U CN 201973020 U CN201973020 U CN 201973020U CN 201120033196 CN201120033196 CN 201120033196 CN 201120033196 U CN201120033196 U CN 201120033196U CN 201973020 U CN201973020 U CN 201973020U
- Authority
- CN
- China
- Prior art keywords
- bolt
- accessory
- shape circle
- panel beating
- sealing
- 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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- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Abstract
The utility model relates to a sealing anti-loosening connecting mechanism, which comprises a screw bolt, an O-shaped ring, a matching element, a metal plate and a metal plate screw nut, wherein the metal plate is inserted into the matching element and is fixed through the screw bolt, the screw bolt passes through a screw bolt hole of the matching element and is matched and connected with the metal plate screw nut, and the O-shaped ring is arranged between the screw bolt and the matching element. Compared with the prior art, the sealing anti-loosening connecting mechanism has the advantages that the use range is wide, the sealing anti-loosening connecting mechanism is simple and reliable, the sealing performance is good, the maintenance is convenient, and the like.
Description
Technical field
The utility model relates to a kind of bindiny mechanism of automotive connector, especially relates to a kind of sealing locknut bindiny mechanism.
Background technique
At present in the automotive connector system under the less situation in position, hole less application bolt install and fix, and require bolt via seal application requirements.At some privileged sites, require the connector via hole, and be fixed on the position, hole, normal conditions use rivet to connect, and sealability does not reach water-proof performance.When installation and maintenance, dismantle cumbersomely, must destroy original fastening system.
And a lot of working of plasticss are connected in the application requirement that waterproof and antivibration is not had substantially strictness with metal.
The model utility content
The purpose of this utility model is exactly to provide the sealing locknut that a kind of using scope is wide, simple and reliable, airtight performance is good, easy to maintenance bindiny mechanism for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of sealing locknut bindiny mechanism, it is characterized in that, comprise bolt, O shape circle, to accessory, panel beating, panel beating nut, described panel beating inserts in the accessory, and pass through bolt, described bolt passes the bolt hole to accessory, and is connected with the panel beating nut, and described O shape circle is located at bolt and between the accessory.
The head bottom of described bolt is provided with and the corresponding groove of O shape circle surface of contact.
Described O shape circle is the silicone rubber O-ring seals.
Described accessory is provided with and the corresponding groove of O shape circle surface of contact.
Compared with prior art, the utlity model has following advantage:
1, using scope is wide: can be used in automotive connector and fix, the shell of civilian simple appliances equipment is fixed in sealing, and the waterproof applications of household appliances switch or other need the application of anti-vibration etc.;
2, simple and reliable: the scheme of employing is simple relatively, and too the structural design of complexity is installed simple;
3, airtight performance is good: can reach waterproof and dust-tight effect;
4, easy to maintenance: the easy new part of dismounting and change.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of sealing locknut bindiny mechanism, comprise bolt 2, O shape circle 3, to accessory 1, panel beating 4, panel beating nut 5, described panel beating 4 inserts in the accessory 1, and it is fixing by bolt 2, described bolt 2 passes bolt 2 holes to accessory 1, and is connected with panel beating nut 5, and described O shape circle 3 is located at bolt 2 and between the accessory 1.The head bottom of described bolt 2 is provided with O shape encloses the corresponding groove of 3 surface of contact.Described O shape circle 3 is the silicone rubber O-ring seals.Described accessory 1 is provided with O shape enclosed the corresponding groove of 3 surface of contact.
O shape circle 3 sealing functions that provide.O shape circle 3 and panel beating nut 5 provide the vibration proof function, prevent getting loose of bolt 2.
Groove to accessory 1 design effectively is fixed on sealing area with O shape circle.Under general assembling situation, pack effective seal.Simultaneously, for preventing the coming off of process of bolt 2, adopt interference to design construction bolt 2 in transportation.Panel beating nut 5 provides effective simple fixation mode, and certain axial confining force is provided.
The utility model is fix in position under low torsion fixation case, and O shape circle provides excellent sealing performance by compression.Under the thump situation, the reaction force that O shape circle provides and the resistance to deformation power of panel beating nut 5 make whole connected system keep good seismic resistance, thereby the switching performance that has improved bolt 2 is not easy to get loose.
Claims (4)
1. sealing locknut bindiny mechanism, it is characterized in that, comprise bolt, O shape circle, to accessory, panel beating, panel beating nut, described panel beating inserts in the accessory, and pass through bolt, described bolt passes the bolt hole to accessory, and is connected with the panel beating nut, and described O shape circle is located at bolt and between the accessory.
2. a kind of sealing locknut according to claim 1 bindiny mechanism is characterized in that the head bottom of described bolt is provided with and the corresponding groove of O shape circle surface of contact.
3. a kind of sealing locknut according to claim 1 bindiny mechanism is characterized in that described O shape circle is the silicone rubber O-ring seals.
4. a kind of sealing locknut according to claim 1 bindiny mechanism is characterized in that, described accessory is provided with and the corresponding groove of O shape circle surface of contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120033196 CN201973020U (en) | 2011-01-30 | 2011-01-30 | Sealing anti-loosening connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120033196 CN201973020U (en) | 2011-01-30 | 2011-01-30 | Sealing anti-loosening connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973020U true CN201973020U (en) | 2011-09-14 |
Family
ID=44578123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120033196 Expired - Fee Related CN201973020U (en) | 2011-01-30 | 2011-01-30 | Sealing anti-loosening connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104798A (en) * | 2011-11-15 | 2013-05-15 | 北汽福田汽车股份有限公司 | Connection support and metal plate connection structure |
-
2011
- 2011-01-30 CN CN 201120033196 patent/CN201973020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104798A (en) * | 2011-11-15 | 2013-05-15 | 北汽福田汽车股份有限公司 | Connection support and metal plate connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DELPHI ZHONGYANG ELECTRIC (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: DELPHI PACKARD ELECTRIC SYSTEM CO., LTD. Effective date: 20131101 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201805 JIADING, SHANGHAI TO: 201814 JIADING, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131101 Address after: 201814 Shanghai Jiading District city Anting Town Park Road No. 60 building seventh A zone Patentee after: Delphi Central Electric (Shanghai) Co., Ltd. Address before: 201805 Shanghai city Jiading District Moyu Road No. 492 Patentee before: Delphi Packard Electric System Co., Ltd |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140130 |