CN104502655A - External battery structure of electric energy meter - Google Patents
External battery structure of electric energy meter Download PDFInfo
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- CN104502655A CN104502655A CN201410852112.XA CN201410852112A CN104502655A CN 104502655 A CN104502655 A CN 104502655A CN 201410852112 A CN201410852112 A CN 201410852112A CN 104502655 A CN104502655 A CN 104502655A
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- China
- Prior art keywords
- electric energy
- energy meter
- upper shell
- cover plate
- external battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses an external battery structure of an electric energy meter. The external battery structure comprises an electric energy meter upper shell (1), an electric energy meter lower shell (2), a PCB (Printed Circuit Board) (3), a battery (4), a battery hole (5) and a cover plate (6), wherein the PCB (3) is arranged in the electric energy meter upper shell (1) and the electric energy meter lower shell (2); the battery hole (5) is formed in the electric energy meter upper shell (1); the cover plate (6) is connected to the electric energy meter upper shell (1) in a rotating manner, is also buckled with the electric energy meter upper shell (1) and is arranged at the upper end of the battery hole (5); the lower end of the battery hole (5) is also provided with a bottom plate (7); the cover plate (6) and the battery hole (5) are both electrically connected with the PCB (3). The space of the PCB is not occupied by the external battery structure of the electric energy meter, and the battery can be directly replaced by a user.
Description
Technical field
The present invention relates to electric energy meter technical field, is specifically a kind of electric energy meter external battery structure.
Background technology
Current electric energy meter on the market all adopts internal battery structure.This battery structure has the following disadvantages: because internal battery structure can take the space of electric energy meter pcb board, thus in turn increases the volume of electric energy meter while cost increases.Internal battery structure due to electric energy meter generally all needs to take electric energy meter apart and just can change, and electric energy meter can not arbitrarily break a seal, and therefore can bring greatly inconvenient to user.Therefore, for these reasons, urgently need a kind of electric energy meter external battery structure, this electric energy meter external battery structure can not take the space of pcb board and user directly can change battery, to solve the problem.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of electric energy meter external battery structure, and this electric energy meter external battery structure can not take the space of pcb board and user directly can change battery.
Technical scheme of the present invention is, provides a kind of electric energy meter external battery structure, the PCB comprising electric energy meter upper shell, electric energy meter lower house and be arranged in electric energy meter upper shell and electric energy meter lower house; The cover plate that described electric energy meter external battery structure comprises battery, is located at the battery hole on electric energy meter upper shell and is rotatably connected on electric energy meter upper shell, described cover plate also with electric energy meter upper shell snapping; Described cover plate is located at the upper end of battery hole, and the lower end of described battery hole is also provided with a base plate; Described cover plate, base plate are all electrically connected with PCB.
Described base plate is provided with a spring; The bottom area of described spring is greater than the apex area of spring.
Also be provided with the first conducting strip inside described cover plate, described electric energy meter upper shell is also provided with an elastic that can offset with the first conducting strip and PCB; Described base plate is welded in PCB by three welding foots on one piece of sheet metal.
Described elastic comprises a housing fixed with electric energy meter upper shell and is located at two conductive poles at two ends in housing, and the two ends that two conductive poles are relative are respectively equipped with a limited block, are provided with back-moving spring between two pieces of described limited blocks.
The open side of described cover plate is provided with a resilient U-shaped block, the side of described resilient U-shaped block is connected with cover plate, the side of described resilient U-shaped block is provided with a buckle, and described electric energy meter upper shell is provided with for the first groove of resilient U-shaped block and matches the second groove embedded for buckle with buckle size shape.
Described electric energy meter lower house is also provided with the pillar for propping up base plate.
After adopting above structure, the present invention compared with prior art, has the following advantages:
When electric energy meter external battery structure of the present invention changes battery, first open cover plate and take out battery, then put into new battery and cover cover plate again.Because this external battery structural portion can take the space of electric energy meter pcb board, thus while cost reduces, turn reduce the volume of electric energy meter.Because electric energy meter external battery structure replacing battery is simple, quick in the extreme, it is greatly convenient therefore to bring to user.
As improvement, described base plate is provided with a spring; The bottom area of described spring is greater than the apex area of spring.This structure be arranged so that spring is more stable, thus increase electric energy meter external battery reliability of structure of the present invention.
As improvement, described electric energy meter lower house is also provided with the pillar for propping up base plate.The setting of this pillar avoids base plate and bears larger power, thus improves electric energy meter external battery reliability of structure of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric energy meter external battery structure of the present invention.
Fig. 2 is the A-A cut-open view in Fig. 1.
Fig. 3 is the explosive view of electric energy meter external battery structure first orientation of the present invention.
Fig. 4 is the explosive view of electric energy meter external battery structure second orientation of the present invention.
Shown in figure 1, electric energy meter upper shell, 2, electric energy meter lower house, 3, PCB, 4, battery, 5, battery hole, 6, cover plate, 7, base plate, 8, spring, 9, conducting strip, 10, sheet metal, 11, pillar, 12, conductive pole, 13, back-moving spring, 14, limited block, 15, welding foot, 16, resilient U-shaped block, 17, buckle, the 18, first groove, the 19, second groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of electric energy meter external battery of the present invention structure, the PCB 3 comprising electric energy meter upper shell 1, electric energy meter lower house 2 and be arranged in electric energy meter upper shell 1 and electric energy meter lower house 2, electric energy meter upper shell 1, electric energy meter lower house 2 are connected by screw; The cover plate 6 that described electric energy meter external battery structure comprises battery 4, is located at the battery hole 5 on electric energy meter upper shell 1 and is rotatably connected on electric energy meter upper shell 1, described cover plate 6 also with electric energy meter upper shell 1 snapping; Described cover plate 6 is located at the upper end of battery hole 5, and the lower end of described battery hole 5 is also provided with a base plate 7; Described cover plate 6, base plate 5 are all electrically connected with PCB 2.
Described base plate 7 is provided with a spring 8; The bottom area of described spring 8 is greater than the apex area of spring 8.
Also be provided with the first conducting strip 9 inside described cover plate 6, described electric energy meter upper shell 1 is also provided with an elastic that can offset with the first conducting strip 9 and PCB 3; Described base plate 7 is welded in PCB 3 by three welding foots 15 on one piece of sheet metal 10, and base plate 7 is electrically connected with sheet metal 10 by wire or conducting strip.
Described elastic comprises one and electric energy meter upper shell 1 housing 21 fixed and two conductive poles 12 being located at two ends in housing 21, the two ends that two conductive poles 2 are relative are respectively equipped with a limited block 14, are provided with back-moving spring 13 between two pieces of described limited blocks 14.Namely promoting two conductive poles 12 all can compression reseting spring 13.
The open side of described cover plate 6 is provided with a resilient U-shaped block 16, the side of described resilient U-shaped block 16 is connected with cover plate 6, the side of described resilient U-shaped block 16 is provided with a buckle 17, and described electric energy meter upper shell 1 is provided with for the first groove 18 of resilient U-shaped block 16 and matches the second groove 19 embedded for buckle 17 with buckle 17 size shape.
Described electric energy meter lower house 2 is also provided with the pillar 11 for propping up base plate 7.
Below only just most preferred embodiment of the present invention is described, but can not be interpreted as it is limitations on claims.The present invention is not limited only to above embodiment, and its concrete structure allows to change.In every case the various change done in the protection domain of independent claims of the present invention is all in protection scope of the present invention.
Claims (6)
1. an electric energy meter external battery structure, the PCB (3) comprising electric energy meter upper shell (1), electric energy meter lower house (2) and be arranged in electric energy meter upper shell (1) and electric energy meter lower house (2); It is characterized in that: the cover plate (6) that described electric energy meter external battery structure comprises battery (4), is located at the battery hole (5) on electric energy meter upper shell (1) and is rotatably connected on electric energy meter upper shell (1), described cover plate (6) also with electric energy meter upper shell (1) snapping; Described cover plate (6) is located at the upper end of battery hole (5), and the lower end of described battery hole (5) is also provided with a base plate (7); Described cover plate (6), base plate (5) are all electrically connected with PCB (2).
2. electric energy meter external battery structure according to claim 1, is characterized in that: described base plate (7) is provided with a spring (8); The bottom area of described spring (8) is greater than the apex area of spring (8).
3. electric energy meter external battery structure according to claim 2, it is characterized in that: described cover plate (6) inner side is also provided with the first conducting strip (9), and described electric energy meter upper shell (1) is also provided with an elastic that can offset with the first conducting strip (9) and PCB (3); Described base plate (7) is welded in PCB (3) by one piece of upper three welding foot (15) of sheet metal (10).
4. electric energy meter external battery structure according to claim 3, it is characterized in that: described elastic comprises a housing (21) fixing with electric energy meter upper shell (1) and is located at two conductive poles (12) at housing (21) interior two ends, the relative two ends of two conductive poles (2) are respectively equipped with a limited block (14), are provided with back-moving spring (13) between two pieces of described limited blocks (14).
5. electric energy meter external battery structure according to claim 1, it is characterized in that: the open side of described cover plate (6) is provided with a resilient U-shaped block (16), the side of described resilient U-shaped block (16) is connected with cover plate (6), the side of described resilient U-shaped block (16) is provided with a buckle (17), and described electric energy meter upper shell (1) is provided with for first groove (18) of resilient U-shaped block (16) and matches the second groove (19) embedded for buckle (17) with buckle (17) size shape.
6. electric energy meter external battery structure according to claim 1, is characterized in that: described electric energy meter lower house (2) is also provided with the pillar (11) for propping up base plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852112.XA CN104502655A (en) | 2014-12-31 | 2014-12-31 | External battery structure of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852112.XA CN104502655A (en) | 2014-12-31 | 2014-12-31 | External battery structure of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104502655A true CN104502655A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410852112.XA Pending CN104502655A (en) | 2014-12-31 | 2014-12-31 | External battery structure of electric energy meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104502655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115825515A (en) * | 2023-02-14 | 2023-03-21 | 深圳龙电华鑫控股集团股份有限公司 | Electric energy meter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086050A (en) * | 1992-03-31 | 1994-04-27 | 金星情报通信株式会社 | Battery cover locking apparatus |
| CN2639893Y (en) * | 2003-07-18 | 2004-09-08 | 杭州华隆电子技术有限公司 | Electric energy meter box having battery case |
| CN102157031A (en) * | 2011-04-19 | 2011-08-17 | 武汉盛帆电子股份有限公司 | Battery-changeable single-phase charge-controlled intelligent electric meter used in state grid |
| CN202141748U (en) * | 2011-04-18 | 2012-02-08 | 中国电力科学研究院 | Three-phase intelligent electric energy meter shell |
| CN203084025U (en) * | 2012-11-23 | 2013-07-24 | 宁波新尚智能电气有限公司 | Electric energy meter housing |
| CN203101451U (en) * | 2013-03-15 | 2013-07-31 | 威胜集团有限公司 | Battery mounting component for electric energy meter |
| CN204347094U (en) * | 2014-12-31 | 2015-05-20 | 宁波三星电气股份有限公司 | Electric energy meter external battery structure |
-
2014
- 2014-12-31 CN CN201410852112.XA patent/CN104502655A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086050A (en) * | 1992-03-31 | 1994-04-27 | 金星情报通信株式会社 | Battery cover locking apparatus |
| CN2639893Y (en) * | 2003-07-18 | 2004-09-08 | 杭州华隆电子技术有限公司 | Electric energy meter box having battery case |
| CN202141748U (en) * | 2011-04-18 | 2012-02-08 | 中国电力科学研究院 | Three-phase intelligent electric energy meter shell |
| CN102157031A (en) * | 2011-04-19 | 2011-08-17 | 武汉盛帆电子股份有限公司 | Battery-changeable single-phase charge-controlled intelligent electric meter used in state grid |
| CN203084025U (en) * | 2012-11-23 | 2013-07-24 | 宁波新尚智能电气有限公司 | Electric energy meter housing |
| CN203101451U (en) * | 2013-03-15 | 2013-07-31 | 威胜集团有限公司 | Battery mounting component for electric energy meter |
| CN204347094U (en) * | 2014-12-31 | 2015-05-20 | 宁波三星电气股份有限公司 | Electric energy meter external battery structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115825515A (en) * | 2023-02-14 | 2023-03-21 | 深圳龙电华鑫控股集团股份有限公司 | Electric energy meter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: NINGBO SANXING INTELLIGENT ELECTRIC CO., LTD. Free format text: FORMER OWNER: NINGBO SANXING ELECTRIC CO., LTD. Effective date: 20150513 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150513 Address after: 315034 Ningbo, Jiangbei District, Zhejiang City, the town of Maple Bay Road, No. 16 Applicant after: Ningbo Samsung intelligent electric company limited Address before: 315131, AUX Industrial Park, Mingguang North Road, Jiangshan Town, Ningbo, Yinzhou District, Zhejiang 1166, China Applicant before: Ningbo Sanxing Electric Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160225 Address after: 315191 Yinzhou Industrial Park, Zhejiang, Ningbo, Yinzhou District, Ningbo Applicant after: NINGBO SANXING MEDICAL ELECTRIC CO., LTD. Address before: 315034 Ningbo, Jiangbei District, Zhejiang City, the town of Maple Bay Road, No. 16 Applicant before: Ningbo Samsung intelligent electric company limited |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |