CN202268128U

CN202268128U - Combined type plastic seal

Info

Publication number: CN202268128U
Application number: CN2011203964706U
Authority: CN
Inventors: 李仕奇; 杨宏仓; 林岳凌; 梁健文
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-18
Filing date: 2011-10-18
Publication date: 2012-06-06
Anticipated expiration: 2021-10-18

Abstract

The utility model belongs to the technical field of lock seal of measuring devices, particularly discloses a combined type plastic seal, and comprises a casing (1). An external plug-in member (2) and an internal clamping member (3) are arranged on the casing (1), the external plug-in member (3) and the internal clamping member (3) are connected in matched and clamped mode in the casing (1), and thread holes or thread grooves for a seal line to penetrate are correspondingly arranged on two side faces of the casing (1) and the side face of the external plug-in member (2). The combined type plastic seal is small in product components and simple, convenient and rapid in assembly, greatly improves production efficiency, simultaneously is firm and stable in structure after assembly, effectively improves opening-proof performance, and is safe and reliable to use.

Description

A kind of combined type is moulded the shell seal

Technical field

The utility model belongs to the locked technical field of measuring products, and particularly a kind of combined type is moulded the shell seal.

Background technology

In the prior art, in the locked technical field of water, electricity, gas, wet goods WT-MSR, be example with the electrical metering device, it has two kinds of seal modes usually, specifically is that lead sealing seal mode is moulded shell seal mode with the self-locking of band envelope line.

At present, the self-locking plastic shell seal of existing band envelope line is comprising the clamping close device that seals line and cooperate with this envelope line; Said clamping close device comprises that shell, cover plate, plug spare 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 is formed are more; Assembling procedure is loaded down with trivial details, and efficiency of assembling is low.

The utility model content

The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of combined type to mould the shell seal, and it is few that this moulds shell seal product building block; Assemble simple and convenient; Its assembling back structure is fastening stable simultaneously, effectively improves its anti-performance of opening, and is safe and reliable.

In order to reach above-mentioned technical purpose, the utility model is realized by following technical scheme:

The described a kind of combined type of the utility model is moulded the shell seal; Comprise shell; Said shell is provided with outer plugin and interior fastener, and said outer plugin and interior fastener portion in the enclosure cooperate clamping, and the side correspondence of the two sides of said shell and outer plugin is provided with the through wires hole/Wire channel in building that supplies Sealed wire to pass.

As the further improvement of above-mentioned technology, said shell is the both ends open formula; Fastener is the U type clamp region that a biside plate and a transverse slat are formed in said; Form U type clip slot between this biside plate and the transverse slat; The side plate inboard of fastener is provided with and colludes shell fragment in said; The said root that colludes shell fragment is fixedly connected on the side plate, and the said shell fragment end of colluding is the separate type design with corresponding side plate; Said outer plugin is tabular, and it comprises body and the head that places housing exterior in the U type clip slot that can place fastener in the enclosure, and the end of said 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 said outer plugin is provided with one-level trip groove at least.Specifically, the trip groove on the said outer plugin body is a two-stage, can make outer plugin and interior fastener realize assembling in advance through this two-stage trip groove, to satisfy different clients' demand, also can improve the anti-unlatching performance of seal simultaneously.In addition, the trip groove on the said outer plugin body also can be multistage for other.

In the utility model, said in the end of biside plate of fastener be provided with the flanging that is stuck in shell one end opening end after the outside turnover.

In the utility model,, can be divided into following two kinds of versions according to the difference of the material of colluding shell fragment:

The first, the said shell fragment that colludes is plastic products, the injection mo(u)lding of itself and interior fastener one.

The second, said collude shell fragment for and the sheet metal of interior fastener split design, in it is fixed on the side side plate of fastener.

In the utility model, the two sides of said shell, the side of outer plugin are all run through and are provided with two through wires holes.

In the utility model, post antifalsification label or radio frequency discrimination RFID electronic tag on the said interior fastener.

Compared with prior art, the beneficial effect of the utility model is:

(1) the described shell seal of moulding of the utility model, it is less that it forms assembly, and assembling process is simple and convenient quick;

(2) the described shell seal of moulding of the utility model; Because the turnover hook part corresponding matching of colluding shell fragment and outer plugin body through interior fastener; In making fastener and outer plugin in the enclosure portion can cooperate closely; And cooperate the back outside destroy three to separate again, effectively improve its anti-performance of opening, safe and reliable.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is done detailed explanation:

Fig. 1 is the described overall plastic shell-type seal perspective view of the utility model;

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

Like Fig. 1, shown in Figure 2, the described a kind of combined type of the utility model is moulded the shell seal, comprises shell 1, and said shell 1 is provided with outer plugin 2 and interior fastener 3, and said outer plugin 2 cooperates clamping with interior fastener 3 in shell 1 inside.

As shown in Figure 2; Said shell 1 is the both ends open formula; Fastener 3 is the U type clamp region that a biside plate 31 and a transverse slat 32 are formed in said, forms U type clip slot 34 between this biside plate 31 and the transverse slat 32, and side plate 31 inboards of said interior fastener 3 are provided with colludes shell fragment 33; The said root that colludes shell fragment 33 is fixedly connected on the side plate 31, colludes shell fragment 33 ends and is the separate type design with corresponding side plate 31; Said outer plugin 2 is tabular, it comprise can place shell 1 inner in body 21 head 22 outside in the U type clip slot 34 of fastener 3 with placing shell 1, the end of said outer plugin 2 bodies 21 is one can catch on the turnover hook part 211 of shell fragment 33 ends.

In the utility model, the said shell fragment 33 of colluding is plastic products, itself and interior fastener 3 integrated injection moldings; Certainly, said collude shell fragment 33 also can for the sheet metal of interior fastener 3 splits design, in it is fixed on the side side plate 31 of fastener 3.

Can know that by Fig. 2, Fig. 3 the body 21 of said outer plugin 2 is provided with two-stage trip groove 212, can make outer plugin 2 and interior fastener 3 realize assembling in advance,, also can improve the anti-unlatching performance of seal simultaneously to satisfy different clients' demand through this two-stage trip groove 212.In addition, in the utility model, said in the end of biside plate 31 of fastener 3 be provided with the flanging 311 that is stuck in the B openend of shell 1 after the outside turnover.

In the utility model, the side of the two sides of said shell 1, outer plugin 2 is all run through and is provided with two through wires holes 11,213.

In the utility model, said shell 1 inside is provided with antifalsification label or radio frequency discrimination RFID electronic tag (not shown), position between the side plate 31 of fastener 3 and the shell 1 in said antifalsification label or radio frequency discrimination RFID electronic tag place.

Below explanation the utility model is moulded the assembling process of shell seal:

With interior fastener 3 from the A openend end of shell 1 insert as and get into shell 1 inside, the flanging 311 of fastener 3 stretches out from the B openend of shell 1 in making, and is close to the B openend of shell 1, the horizontal end 32 of interior fastener 3 stops up the A openends of shell 1 just;

Then; With B openend reeve shell 1 inside of outer plugin 2 from shell 1; Make body 21 correspondences of outer plugin 2 get in the U type groove 34 of interior fastener 3; And, make shell 1, outer plugin 2 reach tight and firm combination between interior fastener 3 threes, thereby accomplish the assembling process of seal through colluding shell fragment 33 and turning down catching on each other of hook part 211;

Then, correspondence is put on Sealed wire on through wires hole 11,213, can the utility model be connected with the electric energy meter threading.

The utility model is not limited to above-mentioned embodiment; If spirit and scope that the various changes or the modification of the utility model do not broken away from the utility model; If these are changed and modification belongs within the claim and equivalent technologies scope of the utility model, then the utility model also comprises these changes and modification.

Claims

1. a combined type is moulded the shell seal; Comprise shell (1); It is characterized in that: said shell (1) is provided with outer plugin (2) and interior fastener (3); Said 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 said shell (1) and outer plugin (2) is provided with through wires hole or the Wire channel in building that supplies Sealed wire to pass.

2. combined type according to claim 1 is moulded the shell seal, it is characterized in that: said shell (1) is the both ends open formula, comprises openend (A) and openend (B); Fastener (3) is the U type clamp region that a biside plate (31) and a transverse slat (32) are formed in said; Form U type clip slot (34) between this biside plate (31) and the transverse slat (32); Side plate (31) inboard of fastener (3) is provided with and colludes shell fragment (33) in said; The said root that colludes shell fragment (33) is fixedly connected on the side plate (31), and said shell fragment (33) end of colluding is the separate type design with corresponding side plate (31); Said outer plugin (2) is tabular; It comprises can place shell (1) inner in body (21) and the head (22) that places shell (1) outside in the U type clip slot (34) of fastener (3), the end of said outer plugin (2) body (21) is one can catch on the turnover hook part (211) of shell fragment (33) end.

3. combined type according to claim 2 is moulded the shell seal, it is characterized in that: the body (21) of said outer plugin (2) is provided with one-level trip groove (212) at least.

4. combined type according to claim 3 is moulded the shell seal, it is characterized in that: the trip groove (212) on said outer plugin (2) body (21) is a two-stage.

5. combined type according to claim 2 is moulded the shell seal, it is characterized in that: the end of biside plate (31) of fastener (3) is provided with the flanging (311) that is stuck in the openend (B) of shell (1) after the outside turnover in said.

6. combined type according to claim 2 is moulded the shell seal, it is characterized in that: the said shell fragment (33) that colludes is plastic products, itself and interior fastener (3) integrated injection molding.

7. combined type according to claim 2 is moulded the shell seal, it is characterized in that: the said shell fragment (33) that colludes is and the sheet metal of interior fastener (3) split design that it is fixed on the side side plate (31) of interior fastener (3).

8. combined type according to claim 1 is moulded the shell seal; It is characterized in that: the side of the two sides of said shell (1), outer plugin (2) is all run through and is provided with two through wires holes (11), (213), and the threading position of said through wires hole (11), (213) is all in the U type clip slot (34) corresponding to interior fastener (3).

9. combined type according to claim 1 is moulded the shell seal, it is characterized in that: antifalsification label or radio frequency discrimination RFID electronic tag are posted in (3) on the said interior fastener.