CN202770559U - Heat strapping table calculator shell body - Google Patents
Heat strapping table calculator shell body Download PDFInfo
- Publication number
- CN202770559U CN202770559U CN201220468027.XU CN201220468027U CN202770559U CN 202770559 U CN202770559 U CN 202770559U CN 201220468027 U CN201220468027 U CN 201220468027U CN 202770559 U CN202770559 U CN 202770559U
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- CN
- China
- Prior art keywords
- barb
- shell body
- upper shell
- sealing
- edge
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- 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 - Lifetime
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Abstract
The present utility model relates to the heat strapping table production field, concretely to a heat strapping table calculator shell body. The shell body comprises an upper shell body and a lower shell body which are movably connected, an edge of the upper shell body and an edge of the lower shell body are respectively provided with a barb and a buckle which are mutually buckled, the upper shell body and the lower shell body are mutually buckled through the barb and the buckle, the buckling position is provided with an authentication sealing mechanism, the authentication sealing mechanism comprises a sealing barb and a sealing pin, the sealing barb and the lower shell body are integrated, the barb part of the top end is inserted into the side wall of the upper shell body, the upper end of the sealing pin is fixed with the upper shell body, and the lower part of the sealing pin is close to the sealing barb. Compared with the prior art, the heat strapping table calculator shell body is convenient to realize responsibility confirmation.
Description
Technical field
The utility model relates to the heat meter production field, and a kind of heat meter counter housing specifically is provided.
Background technology
What the authentication water-tight technology of existing heat meter counter mainly adopted is lead sealing authentication protection or disposable adhesive sticker authentication Sealing Technology.Lead sealing authentication protection generally is applied to the authentication protection of national metering validation activity, repeat the lead sealing authentication above the calorimeter if producer also adopts this technology meeting, and the lead sealing authentication also is easy to cause forgery etc.; Disposable adhesive sticker authentication sealing then is very easy to cause artificial damage, causes being difficult at the scene judge the party responsible.
Summary of the invention
The utility model is for above-mentioned the deficiencies in the prior art, and a kind of heat meter counter housing is provided.This housing has guaranteed counter, and this possesses better simply detachable performance under the waterproof prerequisite, can also satisfy the authentication protection of national metering validation activity simultaneously.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of heat meter counter housing, the upper shell and the lower house that comprise flexible connection, upper shell edge and lower house edge are respectively arranged with barb and the buckle of mutually clamping, upper shell and lower house fasten mutually by barb and buckle, closed position is provided with the authentication sealing mechanism, described authentication sealing mechanism comprises the sealing barb, seal pin, sealing barb and lower house Integral design, in the barb partial insertion upper shell sidewall on its top, upper end and the upper shell of seal pin fix, and the bottom of seal pin is close with the sealing barb.
The position corresponding with the lower house edge, upper shell edge can also arrange the lead sealing mounting hole.
The upper end of described seal pin can arrange the crown lug cap of circle, and the crown lug cap of circle and upper shell are fixed.
The barb at upper shell edge is preferably the plastics barb.
Heat meter counter housing of the present utility model is compared with existing technology, and has following outstanding beneficial effect:
(1) the disposable installation of seal pin can not taken upper-lower casing apart if do not destroy after installing, and exclusive authentication hermetically-sealed construction makes things convenient for party responsible's judgement;
(2) guarantee to possess better simply detachable performance under the prerequisite of waterproof effect;
When (three) having exclusive authentication hermetically-sealed construction, possess the lead sealing mounting hole of the authentication protection usefulness of national metering validation activity, satisfy the authentication protection requirement of national metering validation activity.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model heat meter counter housing;
Accompanying drawing 2 is A-A cut-open views of heat meter counter housing shown in Figure 1;
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
The below provides a most preferred embodiment:
A kind of heat meter counter housing mainly is made of the upper shell 1 that is flexibly connected, lower house 2, lead sealing mounting hole 7 and authentication sealing mechanism.
Each side design a lead sealing mounting hole 7 at housing.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (4)
1. heat meter counter housing, the upper shell and the lower house that comprise flexible connection, it is characterized in that, upper shell edge and lower house edge are respectively arranged with barb and the buckle of mutually clamping, upper shell and lower house fasten mutually by barb and buckle, closed position is provided with the authentication sealing mechanism, described authentication sealing mechanism comprises the sealing barb, seal pin, sealing barb and lower house Integral design, in the barb partial insertion upper shell sidewall on its top, upper end and the upper shell of seal pin fix, and the bottom of seal pin is close with the sealing barb.
2. heat meter counter housing according to claim 1 is characterized in that, the position corresponding with the lower house edge, upper shell edge is provided with the lead sealing mounting hole.
3. heat meter counter housing according to claim 1 and 2 is characterized in that, described seal pin upper end is provided with the crown lug cap of circle, and the crown lug cap of circle and upper shell are fixed.
4. heat meter counter housing according to claim 1 and 2 is characterized in that, the barb at upper shell edge is the plastics barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468027.XU CN202770559U (en) | 2012-09-14 | 2012-09-14 | Heat strapping table calculator shell body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468027.XU CN202770559U (en) | 2012-09-14 | 2012-09-14 | Heat strapping table calculator shell body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770559U true CN202770559U (en) | 2013-03-06 |
Family
ID=47777123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220468027.XU Expired - Lifetime CN202770559U (en) | 2012-09-14 | 2012-09-14 | Heat strapping table calculator shell body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778823A (en) * | 2015-04-28 | 2015-07-15 | 四川远琳达机电科技有限公司 | Device for preventing tool from being lost |
| CN110672217A (en) * | 2019-10-22 | 2020-01-10 | 广西凯威铁塔有限公司 | SPD temperature alarm device |
-
2012
- 2012-09-14 CN CN201220468027.XU patent/CN202770559U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778823A (en) * | 2015-04-28 | 2015-07-15 | 四川远琳达机电科技有限公司 | Device for preventing tool from being lost |
| CN104778823B (en) * | 2015-04-28 | 2017-11-07 | 四川远琳达机电科技有限公司 | A kind of device for being used to prevent that instrument from losing |
| CN110672217A (en) * | 2019-10-22 | 2020-01-10 | 广西凯威铁塔有限公司 | SPD temperature alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |