CN203386425U - Meter seal - Google Patents
Meter seal Download PDFInfo
- Publication number
- CN203386425U CN203386425U CN201320364491.9U CN201320364491U CN203386425U CN 203386425 U CN203386425 U CN 203386425U CN 201320364491 U CN201320364491 U CN 201320364491U CN 203386425 U CN203386425 U CN 203386425U
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- CN
- China
- Prior art keywords
- gauge seal
- latch
- bolt
- meter seal
- gauge
- 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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Abstract
The utility model provides a meter seal which comprises a meter seal head and a bolt integrated with the meter seal. The root of the bolt is connected with the lower end of the meter seal head. The tail end of the bolt is provided with a fastening portion radially expanding outwardly. The fastening portion comprises at least two expansion blades elastically radially deforming. One end of each expansion blade is arranged at the tail end of the bolt, the expansion blades and the bolt form an acute angle, and the expansion blades are uniformly distributed on the periphery of the tail end of the bolt. Preferably, the expansion blades have two and form a V shape. A meter seal disc is arranged at the upper end of the meter seal head, and a high- or ultrahigh- frequency RFID (radio-frequency identification device) module is arranged on the meter seal head. The meter seal disc is provided with a meter seal cover with printed marks or characters. The fastening portion capable of expanding outwards is arranged at the tail end of the bolt so as to guarantee that the bolt cannot be inversely pulled out after being fittingly inserted into a through hole. The meter seal cannot be reset after being damaged and is simple in structure, easy to use, and good in anti-counterfeiting and anti-theft effect.
Description
Technical field
The utility model belongs to the encapsulation technology field, relates in particular to a kind of improvement of gauge seal.
Background technology
Special instrument/metering outfit (such as water meter, ammeter, gas meter etc.) can adopt gauge seal to be encapsulated to it effect that reaches antitheft usually.Existing this class instrument is normally offered corresponding through hole on watchcase and table cover, and tinsel is through adopting lead that two ends wiry are linked together to prevent that instrument is opened after through hole, and this packaged type is called " lead sealing ".Neither environmental protection of lead sealing, be easy to counterfeitly again, stealer is very easily reduction after destroying lead sealing, is difficult to find the vestige of being stolen.In prior art, also adopt a kind of plastics gauge seal to be encapsulated instrument, but this plastics gauge seal still needs to use lead sealing, anti-theft effect is still not good.
The utility model content
The purpose of this utility model is to overcome the defect of prior art, a kind of environmental protection is provided, has been difficult for gauge seal counterfeit, good anti-theft effect.
Gauge seal provided by the utility model is to realize like this, a kind of gauge seal, comprise the gauge seal head and with the first body formed latch of described gauge seal, the root of described latch is connected with the lower end of described gauge seal head, described latch end is provided with the clamping part that can radially outwards expand.
Further, described clamping part comprises at least two expansion blades that can be out of shape to its radial elastic, described expansion blade one end is located on the end of described latch, and described expansion blade and described latch acutangulate, and described expansion blade is uniformly distributed in the ring week of described latch end.
Further, described clamping part comprises two described expansion blades, and two described expansion blades were symmetrically set on the ring week of described latch end, V-shaped between two described expansion blades.
Preferably, described gauge seal head upper end is provided with integrated gauge seal dish with it, and described gauge seal dish is provided with the RFID module of high frequency or ultrahigh frequency.
Especially, also comprise the gauge seal lid with sign or word, described gauge seal is covered on described gauge seal dish.
Particularly, described latch is the rhabodoid that the step sectional type arranges.
More specifically, described latch is provided with depression that can accommodating described expansion blade.
Gauge seal provided by the utility model has following technique effect:
The utility model is by the clamping part that can outwards expand in the setting of latch end, to guarantee that latch inserts adaptive through hole and (refers to be opened in advance the through hole on instrument, for example, the through hole of offering on water meter, ammeter, gas meter), can not by reverse, be extracted again, and gauge seal head of the present utility model can guarantee that latch can not pass completely through through hole, like this, just, latch is limited in through hole.If extract latch out, can only destroy structure of the present utility model by violent means, and the gauge seal after destroyed can not be reduced again, plays well antitheft, false proof effect.The utility model is simple in structure, use is easy, low cost of manufacture, environmental protection, antitheft, antifalse effect good.
The accompanying drawing explanation
The STRUCTURE DECOMPOSITION figure that Fig. 1 is gauge seal in the utility model embodiment;
Fig. 2 is the schematic diagram of gauge seal in the use state in the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, the utility model embodiment provides a kind of gauge seal, comprise gauge seal head 1 and with the integrated latch 2 of described gauge seal head 1, the root of described latch 2 is connected with the lower end of described gauge seal head 1, described latch 2 ends are provided with the clamping part 3 that can radially outwards expand.For more clearly describing using method of the present utility model and the technique effect that can reach, now take that it encapsulates ammeter and makes an explanation as example.Referring to Fig. 2, ammeter comprises electric meter box 6 and is covered on the meter cover 7 on described electric meter box 6, and meter cover 7 and electric meter box 6 offer respectively and hold the first through hole 71 and the second through hole 61, the second spaces of through hole below 61 that latch 2 passes and be hedged off from the outer world.During the encapsulation ammeter, the latch 2 of gauge seal is successively through the first through hole 71 and the second through hole 61, clamping part 3 is by the backward outer expansion of the second through hole 61, play snap effect, prevent that latch 2 is drawn out of the first through hole 71 and the second through hole 61, simultaneously, gauge seal head 1 is greater than the first through hole 71 and the second through hole 61, be appreciated that latch 2 just is restricted in the first through hole 71 and the second through hole 61, finally reach the effect of encapsulation ammeter.The utility model is by the clamping part 3 that can outwards expand in latch 2 end settings, after inserting adaptive through hole with assurance latch 2, can not by reverse, be extracted again, and gauge seal head 1 of the present utility model can guarantee that latch 2 can not pass completely through through hole, like this, just latch 2 is limited in through hole.If extract latch 2 out, can only destroy structure of the present utility model by violent means, and the gauge seal after destroyed can not be reduced again, plays well antitheft, anti-fake effect.The utility model is simple in structure, processing ease, low cost of manufacture, environmental protection, antitheft, antifalse effect good.
Particularly, described clamping part 3 comprises at least two expansion blades 31 that can be out of shape to its radial elastic, described expansion blade 31 1 ends are located on the end of described latch 2, and described expansion blade 31 acutangulates with described latch 2, and described expansion blade 31 is uniformly distributed in the ring week of described latch 2 ends.When latch 2 inserts the first through hole 71 and the second through hole 61, expansion blade 31 inwardly shrinks, crossing the second through hole 61 fully when it resets outside backward, like this, clamping part 3 integral body can reach the effect of outside expansion, are appreciated that because expansion blade 31 and latch 2 acutangulate, expansion blade 31 is supported electric meter box 6 and can not inwardly be shunk again, plays good fastener.
As wherein a kind of preferred implementation of the present utility model, described clamping part 3 comprises that two described expansion blades 31 of described expansion blade 31, two were symmetrically set on the ring week of described latch 2 ends, V-shaped between two described expansion blades 31.This structural design can guarantee that latch 2 can not be extracted by reverse once inserting through hole again, has good tamper function.
Further, described gauge seal head 1 upper end is provided with integrated gauge seal dish 4 with it, and described gauge seal dish 4 is provided with the RFID module (not shown) of high frequency or ultrahigh frequency.The RFID module can be loaded abundant digital code information, also is conducive to the calibrating of automatic assembly line, also further plays false proof effect.
Referring to Fig. 1, the gauge seal that the utility model embodiment provides also comprises the gauge seal lid 5 with sign or word, and described gauge seal lid 5 is located on described gauge seal dish 4.Gauge seal lid 5, except can being printed on the sign or word that will put down in writing, also plays the effect of protection RFID module.The material of gauge seal lid 5 can be selected transparent plastic, and gauge seal lid 5 can adopt supersonic welding to be connected to gauge seal dish 4, attractive in appearance firm.
Particularly, the rhabodoid that described latch 2 arranges for the step sectional type.Described latch 2 comprises thick section 21 and thin segment 22, the diameter of described thick section 21 is greater than the diameter of described thin segment 22, the root of described thick section 21 is connected with the lower end of described gauge seal head 1, the root of described thin segment 22 is connected with the end of described thick section 21, described clamping part 3 is located at the end of described thin segment 22, forms a ring Zhou Taijie 23 between described thick section 21 and described thin segment 22.The first through hole 71 be set to latch 2 on the shoulder hole of ring Zhou Taijie 23 adaptations, like this, ring Zhou Taijie 23 supports shoulder hole, plays the effect of sealing, waterproof dustproof.
As wherein a kind of preferred implementation of the present utility model, described latch 2 is provided with depression 24 that can accommodating described expansion blade 31.When expansion blade 31 inwardly shrinks, cave in and 24 play the effect of accommodating expansion blade 31, guarantee that latch 2 can insert in through hole easily.
The foregoing is only the utility model preferred embodiment; its structure is not limited to the above-mentioned shape of enumerating; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a gauge seal is characterized in that: comprise the gauge seal head and with the first body formed latch of described gauge seal, the root of described latch is connected with the lower end of described gauge seal head, described latch end is provided with the clamping part that can radially outwards expand.
2. gauge seal as claimed in claim 1, it is characterized in that: described clamping part comprises at least two expansion blades that can be out of shape to its radial elastic, described expansion blade one end is located on the end of described latch, described expansion blade and described latch acutangulate, and described expansion blade is uniformly distributed in the ring week of described latch end.
3. gauge seal as claimed in claim 2, it is characterized in that: described clamping part comprises two described expansion blades, it is upper that two described expansion blades are symmetrically set in ring week of described latch end, V-shaped between two described expansion blades.
4. gauge seal as claimed in claim 1, it is characterized in that: described gauge seal head upper end is provided with integrated gauge seal dish with it, and described gauge seal dish is provided with the RFID module of high frequency or ultrahigh frequency.
5. gauge seal as claimed in claim 4 is characterized in that: also comprise the gauge seal lid with sign or word, described gauge seal is covered on described gauge seal dish.
6. as the described gauge seal of claim 1-5 any one, it is characterized in that: described latch is the rhabodoid that the step sectional type arranges.
7. gauge seal as claimed in claim 2 or claim 3 is characterized in that: described latch is provided with depression that can accommodating described expansion blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364491.9U CN203386425U (en) | 2013-06-24 | 2013-06-24 | Meter seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364491.9U CN203386425U (en) | 2013-06-24 | 2013-06-24 | Meter seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386425U true CN203386425U (en) | 2014-01-08 |
Family
ID=49874884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320364491.9U Expired - Fee Related CN203386425U (en) | 2013-06-24 | 2013-06-24 | Meter seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255642A (en) * | 2021-12-15 | 2022-03-29 | 上海伊惠实业有限公司 | Intelligent trademark with built-in NFC chip and hot-pressing bonding process thereof |
-
2013
- 2013-06-24 CN CN201320364491.9U patent/CN203386425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114255642A (en) * | 2021-12-15 | 2022-03-29 | 上海伊惠实业有限公司 | Intelligent trademark with built-in NFC chip and hot-pressing bonding process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140108 Termination date: 20190624 |