CN203414205U - Lock piece used for connecting upper and lower casing bodies of heat meter - Google Patents
Lock piece used for connecting upper and lower casing bodies of heat meter Download PDFInfo
- Publication number
- CN203414205U CN203414205U CN201320527553.3U CN201320527553U CN203414205U CN 203414205 U CN203414205 U CN 203414205U CN 201320527553 U CN201320527553 U CN 201320527553U CN 203414205 U CN203414205 U CN 203414205U
- Authority
- CN
- China
- Prior art keywords
- heat meter
- lower casing
- flexure strip
- calorimeter
- lock piece
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a lock piece used for connecting upper and lower casing bodies of a heat meter. The lock piece comprises an elastic piece. Upper and lower ends of the elastic piece are respectively raised inward. A dovetail-shaped pressing part is on the upper end of the elastic piece. Upper and lower ends of the inner side of the elastic piece are respectively provided with a buckle which is integrally injection-molded. According to the utility model, the structure is simple; upper and lower casings, which are in butt joint, of the heat meter are locked; upper and lower casings are firmly connected; the disassembly is convenient; and a convenient condition is provided for the maintenance of devices in upper and lower casings of the heat meter.
Description
Technical field
The utility model relates to calorimeter part field, specifically a kind of for connecting the locking plate of calorimeter upper-lower casing.
Background technology
Calorimeter is a kind of instrument of northern heat metering, is arranged on heat supply and registers one's residence on arm, flow sensor, temperature sensor, counter three parts, consists of.Because this table is installed and used in special environment, so the parts in calorimeter housing need to regularly safeguard, and in prior art, calorimeter housing includes the upper and lower watchcase being fixedly connected with, and to dismounting, has caused no small trouble.
Utility model content
The purpose of this utility model is to provide and a kind ofly for connecting the locking plate of calorimeter upper-lower casing, the upper and lower watchcase of the calorimeter after involutory is locked, to guarantee that upper and lower watchcase is connected firmly, and for convenience detach.
The technical solution of the utility model is as follows:
A kind of for connecting the locking plate of calorimeter upper-lower casing, include flexure strip, it is characterized in that: the upper and lower end of described flexure strip is dug respectively to the inside, and flexure strip upper end has swallow-tail form compressed part, the upper and lower end of flexure strip medial surface has respectively the buckle of integrated injection molding.
Described for connecting the locking plate of calorimeter upper-lower casing, it is characterized in that: the material of described flexure strip is plastics.
The beneficial effects of the utility model:
The utility model is simple in structure, and the upper and lower watchcase of the calorimeter after involutory is locked, and has both guaranteed that upper and lower watchcase is connected firmly, and has facilitated again dismounting, for the device of the upper and lower watchcase inside of calorimeter is safeguarded the condition of providing convenience.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Referring to Fig. 1, for connecting a locking plate for calorimeter upper-lower casing, include flexure strip 1, the upper and lower end of flexure strip 1 is dug respectively to the inside, and flexure strip 1 upper end has swallow-tail form compressed part 2, the upper and lower end of flexure strip 1 medial surface has respectively the buckle 3 of integrated injection molding.
In the utility model, the material of flexure strip 1 is plastics.
Claims (2)
1. one kind for connecting the locking plate of calorimeter upper-lower casing, include flexure strip, it is characterized in that: the upper and lower end of described flexure strip is dug respectively to the inside, and flexure strip upper end has swallow-tail form compressed part, the upper and lower end of flexure strip medial surface has respectively the buckle of integrated injection molding.
2. according to claim 1 for connecting the locking plate of calorimeter upper-lower casing, it is characterized in that: the material of described flexure strip is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527553.3U CN203414205U (en) | 2013-08-27 | 2013-08-27 | Lock piece used for connecting upper and lower casing bodies of heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527553.3U CN203414205U (en) | 2013-08-27 | 2013-08-27 | Lock piece used for connecting upper and lower casing bodies of heat meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414205U true CN203414205U (en) | 2014-01-29 |
Family
ID=49977087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527553.3U Expired - Fee Related CN203414205U (en) | 2013-08-27 | 2013-08-27 | Lock piece used for connecting upper and lower casing bodies of heat meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414205U (en) |
-
2013
- 2013-08-27 CN CN201320527553.3U patent/CN203414205U/en not_active Expired - Fee Related
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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: 20140129 Termination date: 20160827 |