CN107134551B - Drawer type battery mounting structure of electric energy meter - Google Patents
Drawer type battery mounting structure of electric energy meter Download PDFInfo
- Publication number
- CN107134551B CN107134551B CN201710340675.4A CN201710340675A CN107134551B CN 107134551 B CN107134551 B CN 107134551B CN 201710340675 A CN201710340675 A CN 201710340675A CN 107134551 B CN107134551 B CN 107134551B
- Authority
- CN
- China
- Prior art keywords
- battery
- elastic
- battery pack
- electric energy
- energy meter
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a drawer type battery mounting structure of an electric energy meter, which comprises a battery accommodating body arranged in an electric energy meter shell, wherein an opening of the battery accommodating body corresponds to a battery socket arranged on the electric energy meter shell, an elastic buckle extending out of the electric energy meter shell is arranged at the battery socket, an elastic conductor is arranged on a limiting plate of the battery accommodating body positioned on one side opposite to the opening, a battery pack formed by connecting a plurality of sub-batteries in series is inserted into the battery accommodating body, an electrode of the battery pack is abutted against the elastic conductor, and the elastic buckle buckles the outer side of the battery pack to buckle and press the battery pack in the battery accommodating body. The elastic conductor is connected with a power input end in the electric energy meter. The battery of the invention is very convenient to disassemble, assemble and replace, and the operator can not touch the elastic conductor with strong electricity when replacing the battery, thereby effectively avoiding the electric shock hazard when replacing the battery pack and improving the safety.
Description
Technical Field
The invention relates to an electric energy meter, in particular to a drawer type battery mounting structure of the electric energy meter, which is convenient for battery replacement and effectively avoids electric shock hazard.
Background
In the three-phase intelligent electric energy meter that uses at present, the battery usually has two kinds of mounting means. The battery is arranged in the electric energy meter, and the battery can be replaced only by opening the shell of the electric energy meter, so that the battery is very inconvenient to replace; in the other type, the battery is detachably arranged in an external battery box of the electric energy meter, the external battery box is provided with a battery socket, two sides of the battery socket are respectively provided with a spring contact and a spring piece contact, and the battery socket is provided with a rotatable blocking cover.
Disclosure of Invention
The invention mainly solves the technical problems that the battery of the prior electric energy meter is inconvenient to disassemble and replace and the replacement of the battery has electric shock hazard; the utility model provides an electric energy meter drawer type battery mounting structure, it can effectively avoid changing the electric shock danger of battery, and the dismantlement and the change of battery are very convenient moreover, improve the security.
The technical problem of the invention is mainly solved by the following technical scheme: the invention comprises a battery accommodating body arranged in an electric energy meter shell, wherein an opening of the battery accommodating body corresponds to a battery socket arranged on the electric energy meter shell, an elastic buckle extending out of the electric energy meter shell is arranged at the battery socket, an elastic conductor is arranged on a limiting plate of the battery accommodating body positioned on one side opposite to the opening, a battery pack formed by connecting a plurality of sub-batteries in series is inserted into the battery accommodating body, an electrode of the battery pack is abutted against the elastic conductor, and the elastic buckle buckles the outer side of the battery pack to buckle the battery pack in the battery accommodating body. The elastic conductor is connected with a power input end in the electric energy meter. When the battery pack is installed, the battery pack is pushed into the battery accommodating body through the battery socket, and then the battery pack is buckled and pressed in the battery accommodating body through the elastic buckle, so that the installation is firm. When the battery pack is disassembled, the elastic buckle is pulled, and the battery pack automatically pops out of the battery socket under the elastic action of the elastic conductor. The battery is very convenient to disassemble, assemble and replace, and an operator can not touch the elastic conductor with strong electricity when replacing the battery, so that the electric shock hazard when replacing the battery pack is effectively avoided, and the safety is improved.
Preferably, the battery pack is formed by connecting N sub-batteries in series, 1 to (N-1) grooves are formed in the battery pack in the axial direction, the grooves are formed between every two adjacent sub-batteries, the length of each groove is consistent with that of each sub-battery, 1 to (N-1) elastic buckles are arranged on the battery pack, each elastic buckle comprises an elastic clamping strip and a raised head arranged at the outer end of the corresponding elastic clamping strip, each raised head protrudes out of the corresponding elastic clamping strip to form a buckle, the inner end of each elastic clamping strip is connected with the corresponding limiting plate, each buckle extends out of the electric energy meter shell, the buckle buckles the outer side of the battery pack to buckle the battery pack in the battery accommodating body, and the elastic clamping strips are correspondingly clamped in the grooves. The elastic clamping strip has certain elasticity and can swing up and down. When the battery pack swings upwards, the elastic clamping strip and the buckle are separated from the battery pack; when swinging downwards, the elastic clamping strip is clamped into the groove, and the buckle buckles the outer side of the battery pack. When the battery pack is formed by connecting two sections of sub-batteries in series, the groove is formed between the two sections of sub-batteries, only one groove is formed, and only one elastic clamping strip is correspondingly formed. When the battery pack is formed by connecting five sections of sub-batteries in series, the elastic clamping strips matched with the grooves can be one, two, three or four, when one or two elastic clamping strips are arranged, the elastic clamping strips can be clamped into the grooves between any two adjacent sub-batteries or into one or two grooves close to the middle position of the battery pack, and the battery pack can be reliably fixed by the elastic clamping strips. Obviously, the battery pack may also be formed by connecting 2, 3, or 4 sub-batteries in series, and details are not repeated here. Of course, the arrangement position and the number of the grooves are matched with the elastic clamping strips, and the number of the elastic clamping strips can be smaller than or equal to the number of the grooves.
Preferably, one surface of the buckle facing the battery pack is a guide inclined surface, and a battery insertion space defined by the guide inclined surface and the battery insertion opening is gradually contracted from outside to inside. The setting of direction inclined plane on the buckle for the pushing of group battery is more smooth and easy.
Preferably, the battery socket is provided with a containing groove corresponding to the elastic buckle, and the depth of the containing groove is larger than the elastic deformation range of the elastic buckle. When pushing the group battery, the elasticity card strip takes place deformation can the upswing, and the holding tank gives elasticity card strip one and takes place the space that needs when elastic deformation, and the group battery of being convenient for is pushed into the battery and holds the body smoothly. When the battery pack is completely pushed into the battery accommodating body, the elastic clamping strip restores to deform and swings downwards to return to the initial state and is withdrawn from the accommodating groove into the battery socket.
Preferably, the battery accommodating body comprises a frame body formed by a left side plate, a right side plate and the limiting plate in an enclosing manner and a top plate connected to the frame body, the top plate is provided with a gap allowing the elastic clamping strip to swing up and down when elastically deformed, and the frame body is arranged on a circuit board in the electric energy meter. The structure is ingenious, forms a drawer type structure, not only ensures the convenience in dismounting the battery pack, but also ensures that the battery pack is installed very firmly after being pushed into the battery accommodating body, and cannot fall off the battery accommodating body easily.
Preferably, the shape of the cavity surrounded by the battery accommodating body is matched with the outline shape of the battery pack. If the top surface of the battery pack is wavy, the top plate of the battery accommodating body is also wavy, so that the battery accommodating body and the battery pack are tightly attached, and the battery pack is more firmly installed.
The invention has the beneficial effects that: the battery installation is firm, and electric connection is very reliable, adopts drawer type structure, and easy installation is also quick detachable, and it is very convenient that the battery is changed, can effectively avoid changing the electric shock danger of battery moreover, improves the security.
Drawings
Fig. 1 is a schematic perspective view of the present invention mounted on an electric energy meter.
Fig. 2 is a schematic perspective view of the present invention with the housing of the electric energy meter removed.
Fig. 3 is a schematic perspective view of fig. 2 without the battery.
Fig. 4 is a schematic perspective exploded view of the present invention.
In the figure, 1, an electric energy meter shell, 2, a battery accommodating body, 3, a battery socket, 4, an elastic conductor, 5, a battery pack, 6, a groove, 7, an elastic clamping strip, 8, a buckle, 9, a guide inclined plane, 10, an accommodating groove, 11, a circuit board, 21, a limiting plate, 22, a left side plate, 23, a right side plate, 24, a top plate and 25 clamping pins are arranged.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): a drawer-type battery mounting structure of an electric energy meter according to the present embodiment, as shown in fig. 1, 2, and 3, includes a battery housing 2 mounted in a housing 1 of the electric energy meter. The battery pack 5 used by the electric energy meter is formed by connecting 2 sub-batteries in series, 2 grooves 6 which are axially arranged are formed in the top surface of the battery pack 5, the grooves 6 are positioned between two adjacent sub-batteries, and the length of each groove 6 is consistent with that of the battery pack 5. The shape of the cavity surrounded by the battery accommodating body 2 is matched with the outline shape of the battery pack 5, the battery accommodating body 2 is provided with an opening, one side opposite to the opening is provided with a limiting plate 21, the opening corresponds to the battery socket 3 on the electric energy meter shell, as shown in figure 4, the battery accommodating body 2 comprises a frame body surrounded by a left side plate 22, a right side plate 23 and the limiting plate 21 and a top plate 24 connected with the frame body, in the embodiment, the top surface of the battery pack 5 is wavy, the top plate of the battery accommodating body is also wavy and matched with the top plate, the battery accommodating body is provided with an elastic buckle, the elastic buckle comprises an elastic clamping strip 7 and a buckle, the inner end of the elastic clamping strip 7 is connected with the limiting plate 21, the outer end of the elastic clamping strip 7 is provided with a convex head, the convex head protrudes out of the elastic clamping strip 7 to form a buckle 8, the buckle 8 extends out of the battery socket 3 of the electric energy meter shell 1, the top plate, the frame body is arranged on a circuit board 11 in the electric energy meter, a plurality of clamping pins 25 extending downwards are arranged on the bottom edge of the frame body, and the battery accommodating body is fixed on the circuit board through the clamping connection of the clamping pins and the circuit board. Two springs are installed on the limiting plate 21 of the battery accommodating body and serve as an elastic conductor 4 which is connected with the power input end of the electric energy meter, the battery pack 5 is inserted into the battery accommodating body 2 through the battery socket 3, the electrode of the battery pack 5 is abutted to the elastic conductor 4, the buckle 8 buckles the outer side of the battery pack 5 and presses the battery pack into the battery accommodating body 2, and the elastic clamping strip 7 is correspondingly clamped into the groove 6. The downward surface of the buckle 8 is a guide inclined surface 9, and a battery insertion space enclosed by the guide inclined surface 9 and the battery socket 3 is gradually contracted from outside to inside. Still open on battery socket 3 and have an holding tank 10 that corresponds elasticity card strip, the degree of depth of holding tank 10 is greater than the elastic deformation interval of elasticity card strip.
During the installation group battery, the group battery is followed battery socket and is pushed into the battery and hold the body, and the buckle is upwards passed by the strength of power of group battery, drives the elastic deformation that the group battery direction was kept away from in the elastic card strip emergence, upwards swings promptly, gets into the battery completely and holds the body after when the group battery, and the strength of power between group battery and the buckle disappears for elastic card strip can resume elastic deformation, and the card goes into in the recess of group battery, and the outside of group battery is withheld to the buckle, withholds the body with the group battery in the battery. The setting of direction inclined plane on the buckle for the pushing of group battery is more smooth and easy. When the battery pack is disassembled, the buckle is gently pulled upwards, the battery pack loses the buckling pressure of the buckle, the battery pack can automatically pop out of the battery socket under the elastic action of the two springs on the limiting plate, a drawer-type battery installation structure which is easy to install and disassemble is formed, and the battery pack is very convenient to disassemble, assemble and replace. And the elastic conductor is installed on the limiting plate of the inside of the battery accommodating body, the battery pack only needs to be pushed inwards when the battery pack is assembled, the buckle only needs to be pulled lightly when the battery pack is disassembled, and an operator can not touch the elastic conductor with strong electricity completely, so that the electric shock hazard when the battery pack is replaced is effectively avoided, and the safety is improved.
The battery of the invention has firm installation, adopts a drawer type structure, is easy to install and disassemble, is very convenient to replace, can effectively avoid the electric shock hazard of replacing the battery and improves the safety.
Claims (2)
1. The drawer type battery mounting structure of the electric energy meter is characterized by comprising a battery accommodating body (2) arranged in an electric energy meter shell (1), wherein an opening of the battery accommodating body (2) corresponds to a battery socket (3) arranged on the electric energy meter shell (1), the battery socket (3) is provided with an elastic buckle extending out of the electric energy meter shell (1), a limiting plate (21) of the battery accommodating body (2) positioned on one side opposite to the opening is provided with an elastic conductor (4), a battery pack (5) formed by connecting a plurality of sub-batteries in series is inserted into the battery accommodating body (2), an electrode of the battery pack (5) is abutted against the elastic conductor (4), the elastic buckle buckles the outer side of the battery pack (5), and the battery pack (5) is buckled and pressed in the battery accommodating body (2); the battery pack (5) is formed by connecting N sub-batteries in series, 1-N-1 axially arranged grooves (6) are arranged on the battery pack (5), the grooves (6) are arranged between two adjacent sub-batteries, the length of each groove (6) is consistent with that of the battery pack (5), the elastic buckle is provided with 1 to (N-1) elastic buckles, the elastic buckle comprises an elastic clamping strip (7) and a raised head arranged at the outer end of the elastic clamping strip (7), the raised head protrudes out of the elastic clamping strip (7) to form a buckle (8), the inner end of the elastic clamping strip (7) is connected with the limiting plate (21), the buckle (8) extends out of the electric energy meter shell (1), the buckle (8) buckles the outer side of the battery pack (5) to buckle the battery pack (5) in the battery accommodating body (2), the elastic clamping strip (7) is correspondingly clamped in the groove (6); the battery accommodating body (2) comprises a frame body formed by enclosing a left side plate (22), a right side plate (23) and the limiting plate (21) and a top plate (24) connected to the frame body, the top plate (24) is provided with a gap allowing the elastic clamping strip (7) to swing up and down when elastically deformed, and the frame body is arranged on a circuit board (11) in the electric energy meter; one surface of the buckle (8) facing the battery pack (5) is provided with a guide inclined surface (9), and a battery insertion space defined by the guide inclined surface (9) and the battery socket (3) is gradually contracted from outside to inside; the battery socket (3) is provided with a containing groove (10) corresponding to the elastic buckle, and the depth of the containing groove (10) is larger than the elastic deformation interval of the elastic buckle.
2. The drawer-type battery mounting structure for the electric energy meter as claimed in claim 1, wherein the shape of the cavity defined by the battery accommodating body (2) is matched with the outline shape of the battery pack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340675.4A CN107134551B (en) | 2017-05-12 | 2017-05-12 | Drawer type battery mounting structure of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340675.4A CN107134551B (en) | 2017-05-12 | 2017-05-12 | Drawer type battery mounting structure of electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107134551A CN107134551A (en) | 2017-09-05 |
| CN107134551B true CN107134551B (en) | 2020-01-10 |
Family
ID=59731835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710340675.4A Expired - Fee Related CN107134551B (en) | 2017-05-12 | 2017-05-12 | Drawer type battery mounting structure of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134551B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800170A (en) * | 2017-11-14 | 2018-03-13 | 合肥惠科金扬科技有限公司 | Possess the base and display of wireless charging function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2884208Y (en) * | 2006-03-01 | 2007-03-28 | 杭州华隆电子技术有限公司 | Electronic type electric energy meter stop-copy battery box |
| CN204029915U (en) * | 2014-06-06 | 2014-12-17 | 武汉昊诚能源科技有限公司 | The three-phase electric energy meter battery structure with high security |
| CN106067524A (en) * | 2016-07-28 | 2016-11-02 | 宁波市全盛壳体有限公司 | A kind of replaceable battery box construction package and using method |
-
2017
- 2017-05-12 CN CN201710340675.4A patent/CN107134551B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2884208Y (en) * | 2006-03-01 | 2007-03-28 | 杭州华隆电子技术有限公司 | Electronic type electric energy meter stop-copy battery box |
| CN204029915U (en) * | 2014-06-06 | 2014-12-17 | 武汉昊诚能源科技有限公司 | The three-phase electric energy meter battery structure with high security |
| CN106067524A (en) * | 2016-07-28 | 2016-11-02 | 宁波市全盛壳体有限公司 | A kind of replaceable battery box construction package and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107134551A (en) | 2017-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202977761U (en) | A pushing wire connector | |
| CN104103960A (en) | Power socket | |
| CN107134551B (en) | Drawer type battery mounting structure of electric energy meter | |
| CN109390710A (en) | A kind of connecting terminal of plug-in | |
| CN103326180A (en) | Connector assembly and socket included by connector assembly | |
| CN210607700U (en) | Component plugging fastener for circuit board | |
| CN102655286A (en) | Contact type portable socket and plug | |
| CN209434448U (en) | A kind of pressure contact type power-supply socket | |
| CN204103094U (en) | For connector and the terminal module of grafting electronic cards | |
| CN202977792U (en) | Surface contact connecting assembly | |
| CN203105863U (en) | Invisible zipper puller | |
| JP3162907U (en) | Socket with switch function | |
| CN209266726U (en) | A kind of connector with spring reset buckle structure | |
| CN203774238U (en) | Fuse pedestal | |
| CN203180134U (en) | Electric connector | |
| CN107248553B (en) | Battery cover structure and electronic equipment | |
| CN101923970A (en) | Guide rail installing mechanism | |
| CN202977811U (en) | Surface contact spring | |
| CN202888622U (en) | Guide rail mounting mechanism | |
| CN204858173U (en) | Linear actuator's wall formula of inserting switching power supply | |
| CN210535718U (en) | Battery pack | |
| CN215421056U (en) | Electronic equipment and system | |
| CN203503845U (en) | Plug | |
| CN219658494U (en) | Mounting structure of control transformer and control transformer | |
| CN212164096U (en) | Electromagnetic shielding cover for electrical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |