CN104392663A - Seal device - Google Patents
Seal device Download PDFInfo
- Publication number
- CN104392663A CN104392663A CN201410663969.7A CN201410663969A CN104392663A CN 104392663 A CN104392663 A CN 104392663A CN 201410663969 A CN201410663969 A CN 201410663969A CN 104392663 A CN104392663 A CN 104392663A
- Authority
- CN
- China
- Prior art keywords
- screw
- seal
- base
- upper cover
- bottom seat
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/03—Forms or constructions of security seals
- G09F3/0305—Forms or constructions of security seals characterised by the type of seal used
- G09F3/0317—Forms or constructions of security seals characterised by the type of seal used having bolt like sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Revetment (AREA)
Abstract
The invention discloses a seal device. The seal device comprises a bottom seat and an upper cover connected with the bottom seat, wherein the bottom seat is matched with the head of a screw to be installed, a plurality of clamp hooks are arranged on the inner wall of the bottom seat, and the plurality of the clamp hooks are used to clamp the head of the screw installed in the bottom seat. According to the seal device, an external hanging type seal is removed, a lead sealing screw and a lead seal are directly fastened and assembled once so as to form a sealing structure, the sealing structure is directly matched with the screw, the screw is hooked in clamp hook mode, and therefore the screw can not loose, and furthermore if the screw is forcibly loosened, the sealing structure can be destroyed.
Description
Technical field
The invention belongs to seal technical field, particularly a kind of sealing device.
Background technology
Seal technology to be evolved the new construction produced at the screw seal reform at license plate place, and the screw seal at license plate place fastens another one seal stopper by an iron hoop.The many iron hoops of this design, and be screwed in car plate after will first iron hoop and screw being assembled when mounted and finally seal fastened.
Existing lead sealing seal is a lead sealing screw, a seal wire and one piece of lead sealing beans composition.From the angle of seal, this sample loading mode seal wire is easily pulled apart and is come off, and causes seal to lose efficacy.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is: existing seal wire is easily pulled apart and come off, and causes seal to lose efficacy.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of sealing device.
Wherein, the upper cover that described sealing device comprises base and is connected with base, described base is used for matching with screw head to be installed, and the inwall of described base is provided with multiple snap fit, and described multiple snap fit is for blocking the head of the described screw loading base.
Preferably, described base and upper cover weld together.
Preferably, described snap fit becomes 10 ~ 30 degree with the internal face of base.
Preferably, the end face of described upper cover is sealing surface.
(3) beneficial effect
Technique scheme tool has the following advantages: the present invention cancels external hanging type seal, by lead sealing screw and the direct disposable fastening assembling of lead sealing seal.Upper cover inwall of the present invention does not protrude, and flat smooth does not have the place of direct attacker, directly break with screwdriver head and just directly can twist the lead sealing screw of the inside by fine jade, and lead sealing seal damages, and not so cannot dismantle, and plays seal effect when removing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present invention;
Fig. 2 is the structural representation of base of the present invention and upper cover;
Fig. 3 is the structural representation of base of the present invention.
In figure, 1 upper cover, 2 bases, 3 screws, 21 snap fits.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As Figure 1-3, for the structural representation of a kind of embodiment of the present invention, the upper cover 1 that this sealing device comprises base 2 and is connected with base, described base 2 is for matching with screw 3 head to be installed, the inwall of described base 2 is provided with multiple snap fit 21, and described multiple snap fit 21 is for blocking the head of the described screw 3 loading base.
Sealing device of the present invention cancels external hanging type seal, and by lead sealing screw and the direct disposable fastening assembling of lead sealing seal, this seal structure directly and screw fit, adopts snap fit form to be caught on by screw, makes it not throw off.If thrown off by force, seal will be destroyed.
Upper cover inwall of the present invention does not protrude, and flat smooth does not have the place of direct attacker, directly break with screwdriver head and just directly can twist the lead sealing screw of the inside by fine jade, and lead sealing seal damages, and not so cannot dismantle, and plays seal effect when removing.
Base 2 of the present invention and upper cover 1 link together, and are preferably and weld together, and more preferably, upper cover and seal base adopt ultrasonic soldering.Preferably, described base and upper cover one-body molded.
Snap fit 21 of the present invention becomes 10 ~ 30 degree with the internal face of base 2, the angled head that can block screw, is more preferably 20 degree.The opening of this snap fit is towards upper cover 1, and snap fit adopts resilient material to make, and screw head can be slipped in base.Snap fit 21 of the present invention is four or six or multiple, and multiple snap fit is evenly distributed on the internal face of base.The surrounding of the base of this embodiment is provided with hole, the position one_to_one corresponding of each hole and snap fit.
Upper cover 1 of the present invention is cylindrical shape, and the periphery of this upper cover 1 is provided with screw thread, is convenient to staff and carries out tightening and unscrewing operation.One end of this upper cover 1 is bottom surface, and described bottom surface and base weld together, and the other end is end face, and described end face is sealing surface, preventing people for unscrewing screw, reaching the effect of seal.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (2)
1. a sealing device, it is characterized in that, the upper cover comprising base and be connected with base, described base is used for matching with screw head to be installed, the inwall of described base is provided with multiple snap fit, described multiple snap fit is for blocking the head of the described screw loading base, and described base and upper cover weld together, and described snap fit becomes 10 ~ 30 degree with the internal face of base.
2. sealing device according to claim 1, is characterized in that, the end face of described upper cover is sealing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663969.7A CN104392663A (en) | 2014-11-20 | 2014-11-20 | Seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663969.7A CN104392663A (en) | 2014-11-20 | 2014-11-20 | Seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104392663A true CN104392663A (en) | 2015-03-04 |
Family
ID=52610556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410663969.7A Pending CN104392663A (en) | 2014-11-20 | 2014-11-20 | Seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104392663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345860A (en) * | 2015-10-21 | 2016-02-24 | 中国电力科学研究院 | Unsealing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202217446U (en) * | 2011-09-09 | 2012-05-09 | 浙江顺舟电力高技术有限公司 | Electric energy meter seal |
| CN202736399U (en) * | 2012-08-22 | 2013-02-13 | 浙江顺舟电力高技术有限公司 | Novel electric energy meter seal structure |
| CN202871190U (en) * | 2012-11-12 | 2013-04-10 | 唐山创通科技有限公司 | Disposable anti-counterfeit instrument label seal |
| CN203325346U (en) * | 2013-06-17 | 2013-12-04 | 慈溪市飞羚电器有限公司 | Seal device |
| CN103761923A (en) * | 2014-02-12 | 2014-04-30 | 江门市大光明电力设备厂有限公司 | Elastic locking type meter-sealing device |
-
2014
- 2014-11-20 CN CN201410663969.7A patent/CN104392663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202217446U (en) * | 2011-09-09 | 2012-05-09 | 浙江顺舟电力高技术有限公司 | Electric energy meter seal |
| CN202736399U (en) * | 2012-08-22 | 2013-02-13 | 浙江顺舟电力高技术有限公司 | Novel electric energy meter seal structure |
| CN202871190U (en) * | 2012-11-12 | 2013-04-10 | 唐山创通科技有限公司 | Disposable anti-counterfeit instrument label seal |
| CN203325346U (en) * | 2013-06-17 | 2013-12-04 | 慈溪市飞羚电器有限公司 | Seal device |
| CN103761923A (en) * | 2014-02-12 | 2014-04-30 | 江门市大光明电力设备厂有限公司 | Elastic locking type meter-sealing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345860A (en) * | 2015-10-21 | 2016-02-24 | 中国电力科学研究院 | Unsealing equipment |
| CN105345860B (en) * | 2015-10-21 | 2018-08-14 | 中国电力科学研究院 | A kind of unpacking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |
|
| RJ01 | Rejection of invention patent application after publication |