CN102944710A - Fastening type fixed nameplate for electric energy meter - Google Patents
Fastening type fixed nameplate for electric energy meter Download PDFInfo
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- CN102944710A CN102944710A CN2012105123314A CN201210512331A CN102944710A CN 102944710 A CN102944710 A CN 102944710A CN 2012105123314 A CN2012105123314 A CN 2012105123314A CN 201210512331 A CN201210512331 A CN 201210512331A CN 102944710 A CN102944710 A CN 102944710A
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- electric energy
- energy meter
- nameplate
- transparency window
- button hole
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Abstract
The invention belongs to the technical field of accessory devices of a unidirectional intelligent electric energy meter and relates to a fastening type fixed nameplate for the electric energy meter. A space which corresponds an electric energy meter nameplate in structure and size and is used for mounting a transparent window of the electric energy meter is formed in the middle of the outer surface of an upper shell of the existing electric energy meter; the transparent window of the electric energy meter is fixed in the space, two ends of the transparent window of the electric energy meter with a plate symmetrical structure are respectively provided with transparent window fasteners with the symmetrical structure; the transparent window fasteners have non-uniform sizes, and a fastening type structure is formed; the structure size of the electric energy meter nameplate corresponds to that of the transparent window of the electric energy meter; a nameplate fastening hole is formed in the middle of two ends of the electric energy meter nameplate having a platy structure; the nameplate fastening hole and the transparent window fasteners correspond to each other in structure and size so as to form a fastening type mounting structure; and the electric energy meter nameplate is fixedly mounted on the transparent window fasteners on the transparent window of the electric energy meter. According to the fastening fixed nameplate for the electric energy meter, the number of assembling accessories is reduced, the process personnel is reduced, the operating risk is reduced, the product quality and the production efficiency are improved, the cost is saved, and the production environment is environment-friendly.
Description
Technical field:
The invention belongs to unidirectional intelligent electric energy meter accessory device technical field, relate to a kind of batch production assembling, be used for enhancing productivity, improve product quality and precision, the buckle-type that the meter shell of electric energy meter, particularly a kind of electric energy meter of reduction cost of products used is nameplate fixedly.
Background technology:
At present, daily electric field close generally the meter shell of electric energy meter that uses generally adopt collar fixedly the mode of nameplate make up and down mutually closure of lid, this collar-type structure is complex process in producing assembling, production link is many, and production efficiency is low, and precision is not high after nameplate and the upper casing assembling, the nameplate hidden danger that comes off appears easily, particularly under large-power occasions, temperature raises in the table, potential safety hazard occurs easily; The shortcoming of the electric energy meter shell structure that prior art relates to: the one, according to 20,000 production capacity every day, increase 4-6 people in the watchcase production line collar is installed; The 2nd, difficulty is installed relatively, if the operator installs collar, easily the pillar on the transparency window is broken off with the fingers and thumb disconnectedly, cause watchcase to scrap; The 3rd, if the operator is not installed to the end with collar, transportation causes the collar phenomenon that drops easily; The 4th, electric energy meter upper casing reference column and nameplate pilot hole are clearance fit, and installation dimension is accurate not, cause easily liquid crystal leakage black surround or block displaying contents; The 5th, because need to brushing three, electric energy meter PCB prevents coating with lacquer, and this kind lacquer can volatilize under hot environment when showing, and the collar of soft PE material can absorb volatilization gas, collar meeting flavescence, overlong time can follow the string, and automatic trip is arranged from hidden danger; The 6th, collar is 0.017 yuan of each cost now, and every cover watchcase is with 4 collars, and cost is higher, and particularly material cost is higher; So, seek a kind of novel structure, to assemble easyly, production efficiency is high, and the electric energy meter nameplate fixed sturcture that cost is low is very promising.
Summary of the invention:
The collar that the object of the invention is to overcome prior art is the shortcoming that exists of the meter shell of electric energy meter that assembles of nameplate mode fixedly, seek to design the meter shell of electric energy meter that a kind of brand-new buckle-type fixedly mounts structure, its assembling is nimble, structural principle is reliable, size is controlled, cost is low, and production efficiency is high, can avoid multiple Electrical Safety hidden danger in the easily rising situation of temperature in high-power electricity consumption occasion table.
To achieve these goals, agent structure of the present invention comprises electric energy meter upper casing, electric energy meter transparency window, electric energy meter nameplate, transparency window buckle and nameplate block button hole; The space that is shaped with the installation electric energy meter transparency window corresponding with electric energy meter nameplate structure and size is dug at the place in the middle of the outside surface of existing electric energy meter upper casing, the electric energy meter transparency window is fixed in this space, the place, two ends of the electric energy meter transparency window of board-like symmetrical structure is shaped with respectively the transparency window buckle of symmetrical structure, the diameter dimension of transparency window buckle is inhomogeneous, consists of fastening type structure; The electric energy meter nameplate is corresponding with the physical dimension of electric energy meter transparency window, the center, electric energy meter nameplate two ends of plank frame is dug and is shaped with the nameplate block button hole, the structure of nameplate block button hole and transparency window buckle and size can corresponding formation buckled mounting structures, and the electric energy meter nameplate is fixedly mounted on the transparency window buckle on the electric energy meter transparency window by the nameplate block button hole; To have with the electric energy meter nameplate that transparent PC material is made first word one facing up, the transparency window buckle with the nameplate block button hole of electric energy meter nameplate and electric energy meter transparency window is corresponding again, and the electric energy meter nameplate is pressed downward in the nameplate block button hole; Before being pressed in the 2mm, 2.8 sections of the large end ￠ of 2.6 sections of the ￠ of nameplate block button hole and transparency window buckle contact, and this moment, nameplate block button hole and the transparency window pattern of being clasped were interference fit; When with instrument the electric energy meter nameplate being pressed to the 3.5mm degree of depth again, the electric energy meter transparency window utilizes head gradient and diameter to make the nameplate block button hole generation elastic deformation of electric energy meter under external force, monolateral deformation angle≤6 °, diameter is become 〉=￠ 2.8mm by ￠ 2.6mm, and the nameplate block button hole transfers excessive the cooperation with the transparency window pattern that is clasped to by interference fit; When the electric energy meter nameplate is pressed into to 4mm, ￠ 2.6mm section shape arrives the ￠ 2.5mm position of the transparency window buckle of electric energy meter on the electric energy meter nameplate, nameplate block button hole and the transparency window of the electric energy meter pattern that is clasped transfers clearance fit to by excessive the cooperation, the nameplate block button hole bears external force and disappears, the diameter of nameplate block button hole is replied ￠ 2.6mm size, installation.
The present invention compared with prior art when meter shell of electric energy meter is produced in batches, significantly improves production efficiency, reduces assembling fittings quantity, reduces the operation personnel, reduces operational risk, improves product quality and production efficiency, and saves cost, and production environment is friendly.
Description of drawings:
Fig. 1 is the fixedly meter shell of electric energy meter structural principle synoptic diagram of nameplate of buckle-type of the present invention.
Fig. 2 is electric energy meter transparency window and the buckle structure principle schematic that the present invention relates to.
Fig. 3 is electric energy meter nameplate of the present invention and electric energy meter transparency window mating holes dimensional structure principle schematic.
Fig. 4 is the block button hole distortion size structural principle synoptic diagram of electric energy meter nameplate of the present invention.
Embodiment:
Also be described further by reference to the accompanying drawings below by embodiment.
Embodiment:
The agent structure of present embodiment comprises electric energy meter upper casing 1, electric energy meter transparency window 2, electric energy meter nameplate 3, transparency window buckle 4 and nameplate block button hole 5; The space that is shaped with the installation electric energy meter transparency window 2 corresponding with electric energy meter nameplate 3 structures and size is dug at the place in the middle of the outside surface of existing electric energy meter upper casing 1, electric energy meter transparency window 2 is fixed in this space, the place, two ends of the electric energy meter transparency window 2 of board-like symmetrical structure is shaped with respectively the transparency window buckle 4 of symmetrical structure, the diameter dimension of transparency window buckle 4 is inhomogeneous, consists of fastening type structure; Electric energy meter nameplate 3 is corresponding with the physical dimension of electric energy meter transparency window 2, the center, electric energy meter nameplate 3 two ends of plank frame is dug and is shaped with nameplate block button hole 5, the structure of nameplate block button hole 5 and transparency window buckle 4 and size can corresponding formation buckled mounting structures, and electric energy meter nameplate 3 is fixedly mounted on the transparency window buckle 4 on the electric energy meter transparency window 2 by nameplate block button hole 5; To have with the electric energy meter nameplate 3 that transparent PC material is made first word one facing up, with transparency window buckle 4 correspondences of nameplate block button hole 5 and the electric energy meter transparency window 2 of electric energy meter nameplate 3, electric energy meter nameplate 3 is pressed downward in the nameplate block button hole 5 again; Before being pressed in the 2mm, 2.8 sections of the large end ￠ of 2.6 sections of the ￠ of nameplate block button hole 5 and transparency window buckle 4 contact, and this moment, nameplate block button hole 5 was interference fit with transparency window buckle 4 matching models; When with instrument electric energy meter nameplate 3 being pressed to the 3.5mm degree of depth again, electric energy meter transparency window 2 utilizes head gradient and diameter to make the nameplate block button hole 5 of electric energy meter that elastic deformation occur under external force, monolateral deformation angle≤6 °, diameter is become 〉=￠ 2.8mm by ￠ 2.6mm, and nameplate block button hole 5 transfers excessive the cooperation with transparency window buckle 4 matching models to by interference fit; When electric energy meter nameplate 3 is pressed into to 4mm, ￠ 2.6mm section shape arrives the ￠ 2.5mm position of the transparency window buckle 4 of electric energy meter on the electric energy meter nameplate 3, the nameplate block button hole 5 of electric energy meter transfers clearance fit with transparency window buckle 4 matching models to by excessive the cooperation, nameplate block button hole 5 bears external force and disappears, the diameter of nameplate block button hole is replied ￠ 2.6mm size, installation.
Claims (1)
1. the fixing nameplate of the buckle-type used of an electric energy meter is characterized in that agent structure comprises electric energy meter upper casing, electric energy meter transparency window, electric energy meter nameplate, transparency window buckle and nameplate block button hole; The space that is shaped with the installation electric energy meter transparency window corresponding with electric energy meter nameplate structure and size is dug at the place in the middle of the outside surface of existing electric energy meter upper casing, the electric energy meter transparency window is fixed in this space, the place, two ends of the electric energy meter transparency window of board-like symmetrical structure is shaped with respectively the transparency window buckle of symmetrical structure, the diameter dimension of transparency window buckle is inhomogeneous, consists of fastening type structure; The electric energy meter nameplate is corresponding with the physical dimension of electric energy meter transparency window, the center, electric energy meter nameplate two ends of plank frame is dug and is shaped with the nameplate block button hole, the structure of nameplate block button hole and transparency window buckle and size can corresponding formation buckled mounting structures, and the electric energy meter nameplate is fixedly mounted on the transparency window buckle on the electric energy meter transparency window by the nameplate block button hole; To have with the electric energy meter nameplate that transparent PC material is made first word one facing up, the transparency window buckle with the nameplate block button hole of electric energy meter nameplate and electric energy meter transparency window is corresponding again, and the electric energy meter nameplate is pressed downward in the nameplate block button hole; Before being pressed in the 2mm, 2.8 sections of the large end ￠ of 2.6 sections of the ￠ of nameplate block button hole and transparency window buckle contact, and this moment, nameplate block button hole and the transparency window pattern of being clasped were interference fit; When with instrument the electric energy meter nameplate being pressed to the 3.5mm degree of depth again, the electric energy meter transparency window utilizes head gradient and diameter to make the nameplate block button hole generation elastic deformation of electric energy meter under external force, monolateral deformation angle≤6 °, diameter is become 〉=￠ 2.8mm by ￠ 2.6mm, and the nameplate block button hole transfers excessive the cooperation with the transparency window pattern that is clasped to by interference fit; When the electric energy meter nameplate is pressed into to 4mm, ￠ 2.6mm section shape arrives the ￠ 2.5mm position of the transparency window buckle of electric energy meter on the electric energy meter nameplate, nameplate block button hole and the transparency window of the electric energy meter pattern that is clasped transfers clearance fit to by excessive the cooperation, the nameplate block button hole bears external force and disappears, and the diameter of nameplate block button hole is replied ￠ 2.6mm size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105123314A CN102944710A (en) | 2012-12-04 | 2012-12-04 | Fastening type fixed nameplate for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105123314A CN102944710A (en) | 2012-12-04 | 2012-12-04 | Fastening type fixed nameplate for electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102944710A true CN102944710A (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105123314A Pending CN102944710A (en) | 2012-12-04 | 2012-12-04 | Fastening type fixed nameplate for electric energy meter |
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| Country | Link |
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| CN (1) | CN102944710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140200A (en) * | 2021-03-31 | 2022-10-04 | 丰田自动车株式会社 | Vehicle body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899525Y (en) * | 2006-01-04 | 2007-05-16 | 郭进昌 | Safety buckle device |
| CN101738518A (en) * | 2009-12-18 | 2010-06-16 | 宁波三星电气股份有限公司 | Electric energy meter with built-in nameplate |
| CN102707109A (en) * | 2012-06-14 | 2012-10-03 | 常州金源永利达电子科技有限公司 | Transparent cover plate used for mounting upper nameplate of watt-hour meter |
-
2012
- 2012-12-04 CN CN2012105123314A patent/CN102944710A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899525Y (en) * | 2006-01-04 | 2007-05-16 | 郭进昌 | Safety buckle device |
| CN101738518A (en) * | 2009-12-18 | 2010-06-16 | 宁波三星电气股份有限公司 | Electric energy meter with built-in nameplate |
| CN102707109A (en) * | 2012-06-14 | 2012-10-03 | 常州金源永利达电子科技有限公司 | Transparent cover plate used for mounting upper nameplate of watt-hour meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140200A (en) * | 2021-03-31 | 2022-10-04 | 丰田自动车株式会社 | Vehicle body |
| CN115140200B (en) * | 2021-03-31 | 2023-09-15 | 丰田自动车株式会社 | Vehicle body |
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Application publication date: 20130227 |