CN2713205Y - Screw gasket - Google Patents
Screw gasket Download PDFInfo
- Publication number
- CN2713205Y CN2713205Y CN 200420065740 CN200420065740U CN2713205Y CN 2713205 Y CN2713205 Y CN 2713205Y CN 200420065740 CN200420065740 CN 200420065740 CN 200420065740 U CN200420065740 U CN 200420065740U CN 2713205 Y CN2713205 Y CN 2713205Y
- Authority
- CN
- China
- Prior art keywords
- screw
- annex
- gasket
- locks
- pad opening
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a screw gasket, used to integrate with the screws to lock a first accessory and a second accessory. The screw gasket comprises a pad part and a hoop part, the pad part comprises a pad opening, and the hoop part is connected with the pad part. When the screw passes through the pad opening to loch the first accessory and the second accessory, the pad part is nipped between the screw head of the screw and the first accessory, and the hoop part is used to hook the screw.
Description
Technical field
The utility model relates to a kind of Screw gasket, particularly relates to a kind of Screw gasket that packing ring drops and loses when avoiding screw to unclamp.
Background technique
In the electric product design,, must completely cut off the conducting between metal parts (portion's product) for fear of the problem of electromagnetic interference.Especially by the metal screw when locking metal parts, tend to cause the conducting between the pair of metal parts that locked (portion's product to), therefore must manage to be completely cut off.When for example being to use screw to lock liquid crystal display panel constructional iron and stand structure ironware, the electromagnetic wave that liquid crystal display panel produced is just radiated by runners easily, causes electromagnetic interference.
Please refer to Fig. 1, it illustrates conventional screw locks two metalworks in conjunction with Screw gasket sectional structure chart.Screw 100 in conjunction with Screw gasket 110 to lock metalwork 120 and 130.Screw gasket 110 comprises gasket part 112 and spiral shell body washer portion 114.Gasket part 112 is isolated in order to screw terminal 102 is made electricity with metalwork 120, and spiral shell body washer portion 114 is isolated in order to spiral shell body 104 is made electricity with metalwork 120.Therefore, by the design of Screw gasket 110, can completely cut off screw 100 conducting metalworks 120 and 130.
Yet, according to the design of above-mentioned Screw gasket 110, when disassembling metalwork 120, after screw 100 unclamps, often cause Screw gasket 110 to drop easily or lose with metalwork 130, maintenance is caused puzzlement.Especially when user's end is done portion's product replacing, if Screw gasket gets loose and can't guarantee that the user can do correct installation; Then need to buy new portion product if Screw gasket is lost, cause inconvenience.
The model utility content
In view of this, the purpose of this utility model is to provide a kind of Screw gasket of novelty, can block screw by the design of hook part, make that screw unclamps after, Screw gasket can unclamp together along with screw, avoids above-mentioned Screw gasket to drop or problem such as loss.
According to the purpose of this utility model, a kind of Screw gasket is proposed, in order in conjunction with screw to lock first annex and second annex.Screw gasket comprises gasket part and hook part.Gasket part comprises that a pad opening and hook part connect gasket part.When screw passed the pad opening and locks first annex and second annex, gasket part was sandwiched between the screw terminal and first annex of screw, and hook part is in order to catch on screw.When screw when first annex and second annex unclamp, Screw gasket catches on screw by hook part, and along with screw unclamps together.Hook part comprises a lug boss and a main part.Main part is connected in the pad edge of opening, and when screw passed the pad opening and locks first annex and second annex, lug boss colluded on the thread of screw.When screw passed the pad opening and locks first annex and second annex, main part pasted the part side surface of the spiral shell body of screw.First annex and second annex respectively are metalwork, and gasket part and hook part are in order to isolated screw conducting first annex and second annex.
Hook part comprises lug boss and main part.Main part connects the outer ledge of gasket part, and when screw passed the pad opening and locks first annex and second annex, lug boss colluded the side surface upper limb at screw terminal.When screw passed the pad opening and locks first annex and second annex, main part was affixed on the part side of screw terminal.Screw gasket also comprises spiral shell body washer portion, connects the pad edge of opening, and when screw passed the pad opening and locks first annex and second annex, spiral shell body washer portion was sandwiched between the spiral shell body and first annex of screw.First annex and second annex respectively are metalwork, and spiral shell body washer portion and gasket part are in order to isolated screw conducting first annex and second annex.Therefore, utilize the design of hook part, can avoid Screw gasket to drop or lose.
Description of drawings
Fig. 1 locks the sectional structure chart of two metalworks in conjunction with Screw gasket for conventional screw;
Fig. 2 A for according to Screw gasket in the utility model first example in conjunction with screw to lock the sectional structure chart of two annexes;
Fig. 2 B is the stereogram of Screw gasket among Fig. 2 A;
Fig. 2 C be in the utility model second example Screw gasket in conjunction with screw to lock the sectional structure chart of two annexes;
Fig. 2 D be in the utility model second example Screw gasket in conjunction with screw to lock the stereogram of two annexes.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Next just with two examples, how to prevent to unclamp the problem that the back Screw gasket drops or loses at screw with the design that Screw gasket of the present utility model is described.
First example:
Please refer to Fig. 2 A, it illustrates according to Screw gasket in the utility model first example in conjunction with screw to lock the sectional structure chart of two annexes.Screw gasket 210, can disperse screw 200 to impose on the pressure on first annex, 220 surfaces, and make screw 200 be difficult for getting loose by its resiliently deformable to lock first annex 220 and second annex 230 in conjunction with screw 200.Screw gasket 210 comprises gasket part 212 and hook part 214.Gasket part 212 comprises pad opening 213, and hook part 214 connects gasket part 212.When screw 200 passed pad opening 213 and locks first annex 220 and second annex 230, gasket part 2 12 was sandwiched between the screw terminal 202 and first annex 220 of screw 200, and hook part 214 is in order to block screw 200.
Shown in Fig. 2 A, hook part 214 comprises lug boss 215 and main part 217.This main part is connected in the edge of pad opening 213, and when screw 200 passed pad opening 213 and locks first annex 220 and second annex 230, lug boss 215 colluded on the thread 216 of screw 200.Simultaneously, main part 217 pastes the part side surface of the spiral shell body 204 of screw 200.Shown in Fig. 2 B, Screw gasket 210 can have a plurality of hook parts 214, therefore when screw 200 when first annex 220 and second annex 230 unclamp, Screw gasket 210 is by the thread 216 of these hook parts 214 to catch on screw 200, and along with screw 200 unclamps together.
When first annex 220 and second annex 230 are metalwork, for example first annex 220 is that the runners ironware and second annex 230 are liquid crystal display panel, at this moment, Screw gasket 210 more can utilize gasket part 212 and hook part 214 isolated screw 200 conductings, first annex 220 and second annexes 230, reaches first annex 220 with the electromagnetic wave of avoiding 230 generations of second annex via screw 200 and radiate.
Second example:
Please refer to Fig. 2 C, it illustrates according to Screw gasket in the utility model second example in conjunction with screw to lock the sectional structure chart of two annexes.As described in first example, Screw gasket 250, can disperse screw 240 to impose on the pressure on first annex, 260 surfaces, and make screw 240 be difficult for getting loose by its resiliently deformable to lock first annex 260 and second annex 270 in conjunction with screw 240.Screw gasket 250 comprises gasket part 252, hook part 254 and spiral shell body washer portion 256.Gasket part 252 comprises that pad opening 253 and hook part 254 connect gasket part 252.Spiral shell body washer portion 256 connects the edge of pad opening 253.When screw 240 passed pad opening 253 and locks first annex 260 and second annex 270, gasket part 252 was sandwiched between the screw terminal 242 and first annex 260 of screw 240, and hook part 254 is in order to block screw 240.
Shown in Fig. 2 C, hook part 254 comprises projection 255 ones and main part 257.Main part 257 connects the outer ledge of gasket part 252, and when screw 240 passes pad opening 253 and locks first annex 260 and second annex 270, lug boss 255 is stuck in the side surface upper limb of screw terminal 242, shown in A point and B point, main part 257 pastes the part side of screw terminal 242, and spiral shell body washer portion 256 is sandwiched between the spiral shell body 244 and first annex 260 of screw 240 simultaneously.Shown in Fig. 2 D, Screw gasket 250 can have a plurality of hook parts 254, therefore when screw 240 when first annex 260 and second annex 270 unclamp, Screw gasket 250 by these hook parts 254 catching on the side surface upper limb of screw terminal 242, and along with screw 240 unclamps together.
When first annex 260 and second annex 270 are metalwork, for example first annex 260 is that the runners ironware and second annex 270 are liquid crystal display panel, at this moment, Screw gasket 250 also can utilize gasket part 252 and spiral shell body washer portion 256 isolated screw 240 conductings, first annex 260 and second annexes 270, reaches first annex 260 with the electromagnetic wave of avoiding second annex 270 to produce via screw 240 and radiate.
According to above-mentioned two embodiments, the advantage of the utility model Screw gasket is that Screw gasket can utilize the design of hook part to catch on screw, make and to be locked the pair of metal parts when unclamping from quilt when screw, Screw gasket catches on screw and along with screw unclamps together, to avoid the existing problem that causes Screw gasket to drop or lose.Simultaneously, Screw gasket also can utilize the effectively isolated screw conducting of design of gasket part and hook part or spiral shell body washer portion to be locked the pair of metal parts.
Claims (10)
1. Screw gasket in order in conjunction with a screw, to lock one first annex and one second annex, is characterized in that this Screw gasket comprises: a gasket part, and it has a pad opening; And a hook part, connect this gasket part; Wherein, this gasket part when this screw passes this pad opening and locks this first annex and this second annex is to be sandwiched between the screw terminal and this first annex of this screw, and this hook part is in order to catch on this screw.
2. Screw gasket as claimed in claim 1 is characterized in that, when this screw this Screw gasket when this first annex and this second annex unclamp catches on this screw by this hook part, and along with this screw unclamps together.
3. Screw gasket as claimed in claim 1, it is characterized in that, this hook part comprises a lug boss and a main part, this main part is connected in this pad edge of opening, and this lug boss when this screw passes this pad opening and locks this first annex and this second annex is on the thread that colludes at this screw.
4. Screw gasket as claimed in claim 3 is characterized in that, this main part when this screw passes this pad opening and locks this first annex and this second annex is the part side surface that pastes a spiral shell body of this screw.
5. Screw gasket as claimed in claim 4 is characterized in that, this first annex and this second annex respectively are a metalwork, and this gasket part and this hook part are in order to isolated this first annex of this screw conducting and this second annex.
6. Screw gasket as claimed in claim 1, it is characterized in that, this hook part comprises a lug boss and a main part, this main part connects the outer ledge of this gasket part, and this lug boss when this screw passes this pad opening and locks this first annex and this second annex is the side surface upper limb that colludes at this screw terminal.
7. Screw gasket as claimed in claim 6 is characterized in that, this main part when this screw passes this pad opening and locks this first annex and this second annex is the part side that is affixed on this screw terminal.
8. Screw gasket as claimed in claim 6, it is characterized in that, this Screw gasket also comprises a spiral shell body washer portion, connect this pad edge of opening, and this spiral shell body washer portion when this screw passes this pad opening and locks this first annex and this second annex is to be sandwiched between the spiral shell body and this first annex of this screw.
9. Screw gasket as claimed in claim 8 is characterized in that, this first annex and this second annex respectively are a metalwork, and this spiral shell body washer portion and this gasket part are in order to isolated this first annex of this screw conducting and this second annex.
10. Screw gasket as claimed in claim 1 is characterized in that, this second annex is a liquid crystal display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065740 CN2713205Y (en) | 2004-07-05 | 2004-07-05 | Screw gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065740 CN2713205Y (en) | 2004-07-05 | 2004-07-05 | Screw gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713205Y true CN2713205Y (en) | 2005-07-27 |
Family
ID=34873447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420065740 Expired - Fee Related CN2713205Y (en) | 2004-07-05 | 2004-07-05 | Screw gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713205Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052382A (en) * | 2010-12-30 | 2011-05-11 | 东莞宏威数码机械有限公司 | Adjustable connection structure |
| CN104500739A (en) * | 2014-12-19 | 2015-04-08 | 苏州锦腾电子科技有限公司 | Screw hole sealing gasket |
-
2004
- 2004-07-05 CN CN 200420065740 patent/CN2713205Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052382A (en) * | 2010-12-30 | 2011-05-11 | 东莞宏威数码机械有限公司 | Adjustable connection structure |
| CN104500739A (en) * | 2014-12-19 | 2015-04-08 | 苏州锦腾电子科技有限公司 | Screw hole sealing gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |