CN102314799B - Combined-type plastic-shell seal - Google Patents
Combined-type plastic-shell seal Download PDFInfo
- Publication number
- CN102314799B CN102314799B CN2011103160121A CN201110316012A CN102314799B CN 102314799 B CN102314799 B CN 102314799B CN 2011103160121 A CN2011103160121 A CN 2011103160121A CN 201110316012 A CN201110316012 A CN 201110316012A CN 102314799 B CN102314799 B CN 102314799B
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- shell
- combined
- type plastic
- interior fastener
- outer plugin
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Abstract
The invention belongs to the technical fields of metering-device locking and sealing and concretely discloses a combined-type plastic-shell seal, which comprises a shell (1), wherein an outer inserting piece (2) and an inner clamping piece (3) are arranged on the shell (1), the outer inserting piece (2) and the inner clamping piece (3) are matched and clamped at the inner part of the shell (1), and the two side faces of the shell (1) and the side face of the outer inserting piece (2) are correspondingly provided with line-penetrating holes or line-penetrating slots for penetrating seal lines. A plastic-shell type seal product has fewer composition parts, so that the combined-type plastic-shell seal is simple, convenient and rapid to assemble, and the production efficiency is greatly improved; and meanwhile, the structure is tight and stable after the combined-type plastic-shell seal is assembled, so that the anti-opening performance of the combined-type plastic-shell seal is effectively improved, and the combined-type plastic-shell seal is safe and reliable to use.
Description
Technical field
The invention belongs to the locked technical field of measuring products, particularly a kind of Combined-type plastic-shell seal.
Background technology
In prior art, in the locked technical field of water, electricity, gas, wet goods measuring apparatus, take the electrical metering device as example, it has two kinds of seal modes usually, specifically the self-locking plastic-shell seal mode of lead sealing seal mode and band envelope line.
At present, the self-locking plastic shell-type seal of existing band envelope line, comprising the clamping close device that seals line and coordinate with this envelope line, described clamping close device comprises that shell, cover plate, plug member and plug-in unit partly form, and the embedded stainless steel spring sheet of plug-in unit, shell and cover plate need ultrasonic soldering, and the parts that product forms are more, assembling procedure is loaded down with trivial details, and efficiency of assembling is low.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of Combined-type plastic-shell seal is provided, it is few that this moulds shell seal product building block, assembles simple and conveniently, and simultaneously after its assembling, fastening structure is stable, effectively improves its anti-performance of opening, safe and reliable.
In order to reach above-mentioned technical purpose, the present invention realizes by following technical scheme:
A kind of Combined-type plastic-shell seal of the present invention, comprise shell, described shell is provided with outer plugin and interior fastener, and described outer plugin and interior fastener section in the enclosure coordinate clamping, and the side correspondence of the two sides of described shell and outer plugin is provided with the through wires hole/Wire channel in building passed for Sealed wire.
As the further improvement of above-mentioned technology, described shell is the both ends open formula; Described interior fastener is the U-shaped clamp region that biside plate and a transverse slat form, form U-shaped clip slot between this biside plate and transverse slat, the side plate inboard of described interior fastener is provided with the hook shell fragment, the root of described hook shell fragment is fixedly connected on side plate, and described hook shell fragment end is separation design with corresponding side plate; Described outer plugin is tabular, the head that it comprises the body in the U-shaped clip slot that can be placed in fastener in enclosure and is placed in housing exterior, and the end of described outer plugin body is one can catch on the turnover hook part of shell fragment end.
As the further improvement of above-mentioned technology, the body of described outer plugin is provided with at least one-level snap fit groove.Specifically, the snap fit groove on described outer plugin body is two-stage, by this two-stage snap fit groove, can make outer plugin and interior fastener realize pre-assembled, to meet different clients' demand, also can improve the anti-unlatching performance of seal simultaneously.In addition, the snap fit groove on described outer plugin body also can be multistage for other.
In the present invention, the end of the biside plate of described interior fastener is provided with after outside turnover the flanging that is stuck in shell one end opening end.
In the present invention, the difference according to the material that hooks shell fragment can be divided into following two kinds of versions:
The first, described hook shell fragment is plastic products, the injection mo(u)lding of itself and interior fastener one.
The second, described hook shell fragment is and the sheet metal of interior fastener split design, and it is fixed on a side side plate of interior fastener.
In the present invention, the side of the two sides of described shell, outer plugin is all run through and is provided with two through wires holes.
In the present invention, post antifalsification label or radio frequency discrimination RFID electronic tag on described interior fastener.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the shell seal of moulding of the present invention, it is less that it forms assembly, and assembling process is simple and convenient quick;
(2) the shell seal of moulding of the present invention, turnover hook part corresponding matching due to the hook shell fragment by interior fastener and outer plugin body, make interior fastener and outer plugin in the enclosure section can coordinate closely, and after coordinating, the outside destroy three separates again, effectively improve its anti-performance of opening, safe and reliable.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is overall plastic shell-type seal perspective view of the present invention;
Fig. 2 is the perspective view of the decomposition of above-mentioned Fig. 1;
Fig. 3 is the vertical view of above-mentioned Fig. 2.
Embodiment
As shown in Figure 1 and Figure 2, a kind of Combined-type plastic-shell seal of the present invention, comprise shell 1, and described shell 1 is provided with outer plugin 2 and interior fastener 3, and described outer plugin 2 and interior fastener 3 are in the inner cooperation clamping of shell 1.
As shown in Figure 2, described shell 1 is the both ends open formula, described interior fastener 3 is the U-shaped clamp region that biside plate 31 and a transverse slat 32 form, form U-shaped clip slot 34 between this biside plate 31 and transverse slat 32, side plate 31 inboards of described interior fastener 3 are provided with and hook shell fragment 33, the root of described hook shell fragment 33 is fixedly connected on side plate 31, hooks shell fragment 33 ends and is separation design with corresponding side plate 31; Described outer plugin 2 is tabular, it comprise can be placed in shell 1 inner in body 21 in the U-shaped clip slot 34 of fastener 3 and be placed in the head 22 of shell 1 outside, the end of described outer plugin 2 bodies 21 is one can catch on the turnover hook part 211 of shell fragment 33 ends.
In the present invention, described hook shell fragment 33 is plastic products, itself and interior fastener 3 integrated injection moldings; Certainly, described hook shell fragment 33 can be also the sheet metal with interior fastener 3 split designs, and it is fixed on a side side plate 31 of interior fastener 3.
From Fig. 2, Fig. 3, the body 21 of described outer plugin 2 is provided with two-stage snap fit groove 212, by this two-stage snap fit groove 212, can make outer plugin 2 and interior fastener 3 realize pre-assembled, to meet different clients' demand, also can improve the anti-unlatching performance of seal simultaneously.In addition, in the present invention, the end of the biside plate 31 of described interior fastener 3 is provided with after outside turnover the flanging 311 that is stuck in the B openend of shell 1.
In the present invention, the side of the two sides of described shell 1, outer plugin 2 is all run through and is provided with two through wires holes 11,213.
In the present invention, described shell 1 inside is provided with antifalsification label or radio frequency discrimination RFID electronic tag (not shown), and described antifalsification label or radio frequency discrimination RFID electronic tag are placed in position between the side plate 31 of interior fastener 3 and shell 1.
Below explanation the present invention moulds the assembling process of shell seal:
Then, outer plugin 2 is injected to shell 1 inside from the B openend of shell 1, make body 21 correspondences of outer plugin 2 enter in the U-shaped groove 34 of interior fastener 3, and by hooking shell fragment 33 and turning down mutually catching on of hook part 211, make between shell 1, outer plugin 2 and interior fastener 3 threes closely and firmly combination, thereby complete the assembling process of seal;
Then, on through wires hole 11,213, correspondence is put on Sealed wire, the present invention can be connected with the electric energy meter threading.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not broken away to the spirit and scope of the present invention, if, within these changes and modification belong to claim of the present invention and equivalent technologies scope, the present invention also comprises these changes and modification.
Claims (8)
1. a Combined-type plastic-shell seal, comprise shell (1), it is characterized in that: described shell (1) is provided with outer plugin (2) and interior fastener (3), described outer plugin (2) and interior fastener (3) are in the inner cooperation of shell (1) clamping, and the side correspondence of the two sides of described shell (1) and outer plugin (2) is provided with through wires hole or the Wire channel in building passed for Sealed wire;
Described shell (1) is the both ends open formula, comprises the first openend and the second openend; Described interior fastener (3) is the U-shaped clamp region that biside plate (31) and a transverse slat (32) form, form U-shaped clip slot (34) between this biside plate (31) and transverse slat (32), side plate (31) inboard of described interior fastener (3) is provided with and hooks shell fragment (33), it is upper that the root of described hook shell fragment (33) is fixedly connected on side plate (31), and described hook shell fragment (33) end is separation design with corresponding side plate (31); Described outer plugin (2) is tabular, it comprise can be placed in shell (1) inner in body (21) in the U-shaped clip slot (34) of fastener (3) and be placed in the head (22) of shell (1) outside, the end of described outer plugin (2) body (21) is one can catch on the turnover hook part (211) of shell fragment (33) end.
2. Combined-type plastic-shell seal according to claim 1, it is characterized in that: the body (21) of described outer plugin (2) is provided with at least one-level snap fit groove (212).
3. Combined-type plastic-shell seal according to claim 2 is characterized in that: the snap fit groove (212) on described outer plugin (2) body (21) is two-stage.
4. Combined-type plastic-shell seal according to claim 1 is characterized in that: the end of the biside plate (31) of described interior fastener (3) is provided with after outside turnover the flanging (311) that is stuck in the second openend of shell (1).
5. Combined-type plastic-shell seal according to claim 1, it is characterized in that: described hook shell fragment (33) is plastic products, itself and interior fastener (3) integrated injection molding.
6. Combined-type plastic-shell seal according to claim 1 is characterized in that: described hook shell fragment (33) for and the sheet metal of interior fastener (3) split design, it is fixed on a side side plate (31) of interior fastener (3).
7. Combined-type plastic-shell seal according to claim 1, it is characterized in that: the side of the two sides of described shell (1), outer plugin (2) is all run through and is provided with two through wires holes (11), (213), and the threading position of described through wires hole (11), (213) is all in the U-shaped clip slot (34) corresponding to interior fastener (3).
8. Combined-type plastic-shell seal according to claim 1, it is characterized in that: on described interior fastener, (3) post antifalsification label or radio frequency discrimination RFID electronic tag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103160121A CN102314799B (en) | 2011-10-18 | 2011-10-18 | Combined-type plastic-shell seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103160121A CN102314799B (en) | 2011-10-18 | 2011-10-18 | Combined-type plastic-shell seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102314799A CN102314799A (en) | 2012-01-11 |
| CN102314799B true CN102314799B (en) | 2013-12-04 |
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ID=45427926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103160121A Expired - Fee Related CN102314799B (en) | 2011-10-18 | 2011-10-18 | Combined-type plastic-shell seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102314799B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592506A (en) * | 2012-03-13 | 2012-07-18 | 李仕奇 | Combined locking structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560948Y (en) * | 2002-06-20 | 2003-07-16 | 新会电力设备厂 | Disposable self-locking plastic-shell lock seal |
| CN2655183Y (en) * | 2003-09-12 | 2004-11-10 | 江门市大光明电力设备厂 | Combined disposable plastic case lock seal |
| CN201297939Y (en) * | 2008-11-28 | 2009-08-26 | 易群华 | Novel burglarproof anti-fake facing slip |
| CN102122459A (en) * | 2010-12-28 | 2011-07-13 | 江门市大光明电力设备厂有限公司 | Disposable plastic case locking seal for full-automatic sealing operation |
| CN202268128U (en) * | 2011-10-18 | 2012-06-06 | 李仕奇 | Combined type plastic seal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG133417A1 (en) * | 2005-12-08 | 2007-07-30 | Brooks Asia Pte Ltd | A locking seal with tamper indication and notification device |
-
2011
- 2011-10-18 CN CN2011103160121A patent/CN102314799B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560948Y (en) * | 2002-06-20 | 2003-07-16 | 新会电力设备厂 | Disposable self-locking plastic-shell lock seal |
| CN2655183Y (en) * | 2003-09-12 | 2004-11-10 | 江门市大光明电力设备厂 | Combined disposable plastic case lock seal |
| CN201297939Y (en) * | 2008-11-28 | 2009-08-26 | 易群华 | Novel burglarproof anti-fake facing slip |
| CN102122459A (en) * | 2010-12-28 | 2011-07-13 | 江门市大光明电力设备厂有限公司 | Disposable plastic case locking seal for full-automatic sealing operation |
| CN202268128U (en) * | 2011-10-18 | 2012-06-06 | 李仕奇 | Combined type plastic seal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102314799A (en) | 2012-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| 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: 20131204 Termination date: 20171018 |