CN205225963U - Cell body apron seal structure - Google Patents
Cell body apron seal structure Download PDFInfo
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- CN205225963U CN205225963U CN201520925472.8U CN201520925472U CN205225963U CN 205225963 U CN205225963 U CN 205225963U CN 201520925472 U CN201520925472 U CN 201520925472U CN 205225963 U CN205225963 U CN 205225963U
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- cover plate
- cell body
- screw
- nut
- dunnage
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Abstract
The utility model discloses a cell body apron seal structure, including cell body, apron, backup pad, sealing strip, bolt, nut, locking round pin, sealed piece, the cell body port is equipped with the backup pad, be equipped with sealing strip and apron in the backup pad, backup pad and the apron department of meeting are equipped with a plurality of screws, the screw upper portion on the apron and the lower part of backup pad screw are provided with hexagonal position hole, the bolt passes through screw and hexagonal position hole fixed connection with the nut, the screw front end of bolt is equipped with draw -in groove and locking round pin, the screw front end is equipped with sealed piece, embedded nut of this novel adoption and plastic seal piece to it is fixed through locking round pin, make and firmly be connected between cell body and the apron, bolt and nut are connected stably, and lap and the cell body seals tightly, having brought into play the joint strength of metal bolt with the nut promptly, having guaranteed again that not corroding with not of metalwork is not hard up, whole sealing performance is good.
Description
Technical field
The utility model relates to a kind of cell body sealing technique apparatus field, particularly a kind of cell body cover plate for sealing structure.
Background technique
Modernization science and technology be unable to do without PCB, in PCB process of manufacture, use etching solution to carry out etching and processing, normally carry out in the cell body of various plastic material, the plastic cover plate fastening structure of tradition cell body is generally directly perforate on sheet material, adopts metal or plastic bolt to be connected and fixed.
In prior art, when adopting metal bolts to fix, metal bolts directly contacts with plastics, removes and installs in process, is easy to cause tapped hole generation stripped thread phenomenon, causes cover plate not seal; Connect as adopted plastic bolt and there is again the inadequate defect of sealing intensity.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of cell body cover plate for sealing structure, for deficiency of the prior art, play metal bolts part and the corrosion resistant advantage of plastic material, adopt embedded nut and unit of plastic end socket, and fixed by check pin, make firmly to be connected between cell body with cover plate, bolts and nuts stable connection, cover plate and cell body seal tight; Namely played the join strength of metal bolts and nut, in turn ensure that not corroding and not loosening of metalwork, overall sealing performance is good.
For achieving the above object, the technical solution of the utility model is as follows: a kind of cell body cover plate for sealing structure, comprises cell body, cover plate, dunnage, Stamping Steel Ribbon, bolt, nut, check pin, sealing block, it is characterized in that:
Described cell body port horizontal abduction integral type is provided with dunnage, described dunnage is around described cell body port surrounding, described cell body and dunnage are plastic material manufacture, seal groove is provided with above described dunnage, Stamping Steel Ribbon is equipped with in described seal groove, in described dunnage, level is equipped with cover plate, and described cover plate is plastic material manufacture, and the size of described cover plate is mated with cell body size and arranged; Described dunnage and cover plate connecting part are provided with multiple screw, and described screw is isometrical through hole on cover plate and dunnage; Screw top on described cover plate and the bottom of dunnage screw are provided with hole, hexagonal position, and hole, described hexagonal position is mated with the nut of bolt, the boundary dimension of nut and arranged; The degree of depth in the hole, hexagonal position on described cover plate is identical with the height of nut, and the degree of depth in the hole, hexagonal position of described cover plate bottom is greater than the height of described nut; Described bolts and nuts are fixedly connected with hole, hexagonal position by screw, the screw front end of described bolt is provided with the draw-in groove of in-line, check pin is equipped with in described draw-in groove, described check pin length is mated with hole, hexagonal position major diameter and is arranged, and described check pin and hexagonal location hole card connect and fixingly stop bolt looseness; Described screw front end is equipped with sealing block.
Described sealing block is provided with screw, and described screw mates with screw rod and arranges.
Described sealing block is the one in round end or square toes or six rib heads.
Described bolt is hexagon socket head cap screw, and its screw front end is provided with draw-in groove, and described draw-in groove width and check pin diameter matches are arranged; Described nut is six-sided nut.
This new application is wet in PCB and is made the fastening part of plastic groove and sealed cover; but be not limited to cover plate for sealing; other are any does not deviate from the technical solution of the utility model and the means of fixation of the change made or other equivalences, is included in protection domain of the present utility model.
Working principle of the present utility model is: first make through hole at cover plate and dunnage place, then on the cover board the through hole of face and dunnage reverse side mills out hexagonal indentations, i.e. hole, hexagonal position; Metal nuts is embedded in dunnage, on the cover board assembling bolt, by fixing for bolts and nuts tight jail, at described nut side assembling check pin, after outside employing plastic seal block is spirally connected, plastic seal block being welded with dunnage as supporting and Sealing, completing being sealedly and fixedly connected of cell body and cover plate.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: play metal bolts part and the corrosion resistant advantage of plastic material, adopt embedded nut and unit of plastic end socket, and fixed by check pin, make firmly to be connected between cell body with cover plate, bolts and nuts stable connection, cover plate and cell body seal tight; There is enough fastening strength, effectively can seal cell body; Can avoiding dismantling because safeguarding the tapped hole stripped thread phenomenon that causes, causing cover plate cannot security seal; Fastening piece can be avoided directly to contact with groove inner liquid medicine, reduce the risk that fastening part is corroded and loosens.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of cell body cover plate for sealing structural representation disclosed in the utility model embodiment;
Fig. 2 is a kind of cell body cover plate for sealing structure A place enlarged diagram disclosed in the utility model embodiment.
Numeral and the corresponding part title represented by letter in figure:
1. cell body 2. cover plate 3. dunnage 4. Stamping Steel Ribbon
5. bolt 6. nut 7. check pin 8. sealing block
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1 and Fig. 2, the utility model provides a kind of cell body cover plate for sealing structure, comprises cell body 1, cover plate 2, dunnage 3, Stamping Steel Ribbon 4, bolt 5, nut 6, check pin 7, sealing block 8.
Described cell body 1 port horizontal abduction integral type is provided with dunnage 3, described dunnage 3 is around described cell body 1 port surrounding, described cell body 1 is plastic material manufacture with dunnage 3, seal groove is provided with above described dunnage 3, Stamping Steel Ribbon 4 is equipped with in described seal groove, in described dunnage 3, level is equipped with cover plate 2, and described cover plate 2 is plastic material manufacture, and the size of described cover plate 2 is mated with cell body 1 size and arranged; Described dunnage 3 and cover plate 2 connecting part are provided with multiple screw, and described screw is isometrical through hole on cover plate 2 and dunnage 3; The bottom of the screw top on described cover plate 2 and dunnage 3 screw is provided with hole, hexagonal position, and hole, described hexagonal position is mated with the nut of bolt 5, the boundary dimension of nut 6 and arranged; The degree of depth in the hole, hexagonal position on described cover plate 2 is identical with the height of nut, and the degree of depth in the hole, hexagonal position of described cover plate 2 bottom is greater than the height of described nut 6; Described bolt 5 is fixedly connected with hole, hexagonal position by screw with nut 6, the screw front end of described bolt 5 is provided with the draw-in groove of in-line, check pin 7 is equipped with in described draw-in groove, described check pin 7 length is mated with hole, hexagonal position major diameter and is arranged, and it is loosening that described check pin 7 and hexagonal location hole card connect the fixing bolt 5 that stops; Described screw front end is equipped with sealing block 8.
Described sealing block 8 is provided with screw, and described screw mates with screw rod and arranges.
Described sealing block 8 is the one in round end or square toes or six rib heads.
Described bolt 5 is hexagon socket head cap screw, and its screw front end is provided with draw-in groove, and described draw-in groove width and check pin 7 diameter matches are arranged; Described nut is six-sided nut.
The utility model concrete operation step is: first make through hole at cover plate 2 with dunnage 3 place, then on cover plate 2, mills out hexagonal indentations, i.e. hole, hexagonal position with the through hole of dunnage 3 reverse side; Metal nuts is embedded in dunnage 3, assembling bolt 5 on cover plate 2, by fixing to bolt 5 and nut 6 tight jail, at described nut 6 side assembling check pin 7, after outside employing plastic seal block 8 is spirally connected, plastic seal block 8 being welded as supporting and Sealing with dunnage 3, completing being sealedly and fixedly connected of cell body 1 and cover plate 2.
By upper specific embodiment, the beneficial effects of the utility model are: play metal bolts part and the corrosion resistant advantage of plastic material, adopt embedded nut and unit of plastic end socket, and fixed by check pin, make firmly to be connected between cell body with cover plate, bolts and nuts stable connection, cover plate and cell body seal tight; There is enough fastening strength, effectively can seal cell body; Can avoiding dismantling because safeguarding the tapped hole stripped thread phenomenon that causes, causing cover plate cannot security seal; Fastening piece can be avoided directly to contact with groove inner liquid medicine, reduce the risk that fastening part is corroded and loosens.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a cell body cover plate for sealing structure, is characterized in that, comprises cell body, cover plate, dunnage, Stamping Steel Ribbon, bolt, nut, check pin, sealing block; Described cell body port horizontal abduction integral type is provided with dunnage, described dunnage is around described cell body port surrounding, described cell body and dunnage are plastic material manufacture, seal groove is provided with above described dunnage, Stamping Steel Ribbon is equipped with in described seal groove, in described dunnage, level is equipped with cover plate, and described cover plate is plastic material manufacture, and the size of described cover plate is mated with cell body size and arranged; Described dunnage and cover plate connecting part are provided with multiple screw, and described screw is isometrical through hole on cover plate and dunnage; Screw top on described cover plate and the bottom of dunnage screw are provided with hole, hexagonal position, and hole, described hexagonal position is mated with the nut of bolt, the boundary dimension of nut and arranged; The degree of depth in the hole, hexagonal position on described cover plate is identical with the height of nut, and the degree of depth in the hole, hexagonal position of described cover plate bottom is greater than the height of described nut; Described bolts and nuts are fixedly connected with hole, hexagonal position by screw, the screw front end of described bolt is provided with the draw-in groove of in-line, check pin is equipped with in described draw-in groove, described check pin length is mated with hole, hexagonal position major diameter and is arranged, and described check pin and hexagonal location hole card connect and fixingly stop bolt looseness; Described screw front end is equipped with sealing block.
2. a kind of cell body cover plate for sealing structure according to claim 1, is characterized in that, described sealing block is provided with screw, and described screw mates with screw rod and arranges.
3. a kind of cell body cover plate for sealing structure according to claim 1, is characterized in that, described sealing block is the one in round end or square toes or six rib heads.
4. a kind of cell body cover plate for sealing structure according to claim 1, it is characterized in that, described bolt is hexagon socket head cap screw, and its screw front end is provided with draw-in groove, and described draw-in groove width and check pin diameter matches are arranged; Described nut is six-sided nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925472.8U CN205225963U (en) | 2015-11-18 | 2015-11-18 | Cell body apron seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925472.8U CN205225963U (en) | 2015-11-18 | 2015-11-18 | Cell body apron seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225963U true CN205225963U (en) | 2016-05-11 |
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ID=55901032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520925472.8U Active CN205225963U (en) | 2015-11-18 | 2015-11-18 | Cell body apron seal structure |
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| Country | Link |
|---|---|
| CN (1) | CN205225963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311199A (en) * | 2021-06-15 | 2021-08-27 | 广东电网有限责任公司 | Protective line loss analysis device |
-
2015
- 2015-11-18 CN CN201520925472.8U patent/CN205225963U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311199A (en) * | 2021-06-15 | 2021-08-27 | 广东电网有限责任公司 | Protective line loss analysis device |
| CN113311199B (en) * | 2021-06-15 | 2022-08-30 | 广东电网有限责任公司 | Protective line loss analysis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000, No. 6, Taishan Road, hi tech Zone, Jiangsu, Suzhou, 2 Patentee after: Environmental protection science and Technology (Suzhou) Co., Ltd. Address before: 215000, No. 6, Taishan Road, hi tech Zone, Jiangsu, Suzhou, 2 Patentee before: Tao Ke (Suzhou) Machinery Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |