CN211182332U - Electric energy meter convenient for replacing battery - Google Patents
Electric energy meter convenient for replacing battery Download PDFInfo
- Publication number
- CN211182332U CN211182332U CN202020221669.4U CN202020221669U CN211182332U CN 211182332 U CN211182332 U CN 211182332U CN 202020221669 U CN202020221669 U CN 202020221669U CN 211182332 U CN211182332 U CN 211182332U
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- China
- Prior art keywords
- battery
- battery case
- electric energy
- energy meter
- hole
- 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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- 238000001746 injection moulding Methods 0.000 claims description 3
- 101150006573 PAN1 gene Proteins 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a conveniently change electric energy meter of battery, including drain pan, electronic board, top cap and battery, the electronic board is installed in the drain pan, the top cap with the drain pan lock is in the same place, the battery sets up on the top cap, still include the battery case, the battery holds in the battery case, be provided with the male joint on the battery case, the male joint with the positive pole and the negative pole of battery communicate through the wire, be provided with female joint on the electronic board, work as the battery case is installed when on the top cap, the male joint with the cooperation of pegging graft of female joint. The utility model discloses a conveniently change electric energy meter of battery, when dismantling, only need with the battery case from the top cap extract can, during the assembly, because the battery is in the same place with the battery case assembly before dispatching from the factory, consequently only need install the battery case on the top cap, male joint insert female joint can, consequently it is very convenient to change the battery.
Description
Technical Field
The utility model relates to an electric energy meter technical field especially relates to a conveniently change electric energy meter of battery.
Background
Electric energy meters typically contain a battery for powering the PCB board of the electric energy meter. The battery installation mode of the existing electric energy meter is as follows: a battery jar is arranged on the top cover of the electric energy meter, the battery is placed in the battery jar, and the positive electrode and the negative electrode of the battery are welded with the PCB through leads. When the clock battery is replaced, a hand is required to stretch into a narrow space in the battery box or the battery is taken out by using tools such as tweezers, and the replacement is extremely inconvenient.
Disclosure of Invention
To the above-mentioned prior art current situation, the utility model aims to solve the technical problem that an electric energy meter of conveniently changing the battery is provided.
In order to solve the technical problem, the utility model provides a conveniently change electric energy meter of battery, including drain pan, electronic board, top cap and battery, the electronic board is installed in the drain pan, the top cap with the drain pan lock is in the same place, the battery sets up on the top cap, still include the battery case, the battery holds in the battery case, be provided with the male joint on the battery case, the male joint with the positive pole and the negative pole of battery communicate through the wire, be provided with the female joint on the electronic board, work as the battery case is installed when on the top cap, the male joint with the cooperation of pegging graft of female joint.
The utility model discloses a conveniently change electric energy meter of battery, when dismantling, only need with the battery case from the top cap extract can, during the assembly, because the battery is in the same place with the battery case assembly before dispatching from the factory, consequently only need install the battery case on the top cap, male joint insert female joint can, consequently it is very convenient to change the battery.
In one embodiment, a mounting groove is formed in the top cover, a through hole is formed in the bottom of the mounting groove, the battery shell is mounted in the mounting groove, and the male connector penetrates through the through hole.
In one embodiment, one end of the battery shell is provided with the male connector, and the other end of the battery shell is provided with an opening for placing the battery.
In one embodiment, two buckles are arranged at one end of the battery shell, and the male connector is fixed between the two buckles.
In one embodiment, the battery shell above the two buckles is provided with a wire passing hole, and the lead passes through the wire passing hole.
In one embodiment, baffles for shielding the wires are arranged on two sides of the wire passing hole.
In one embodiment, the battery case comprises a body and a cover plate, wherein two ends of the cover plate are provided with extension parts extending out of the body.
In one embodiment, a fixing hole is formed in one of the extending parts, a screw hole opposite to the fixing hole is formed in the edge of the notch of the mounting groove, and a screw penetrates through the fixing hole and the screw hole to fix the battery case on the top cover.
In one embodiment, the battery case is formed by injection molding.
The advantageous effects of the additional features of the present invention will be explained in the detailed description of the preferred embodiments of the present description.
Drawings
Fig. 1 is a schematic perspective view of an electric energy meter with a battery convenient to replace in an embodiment of the present invention;
FIG. 2 is an exploded view of the power meter of FIG. 1 with easy replacement of the battery;
fig. 3 is an exploded view of the battery assembly shown in fig. 1 to facilitate replacement of the battery;
fig. 4 is a schematic sectional view of the battery assembly for easily replacing the battery shown in fig. 1.
Description of reference numerals: 1. a bottom case; 2. a top cover; 21. mounting grooves; 22. screw holes; 3. an electronic board; 4. a female joint; 5. a battery case; 51. a body; 52. a cover plate; 53. an opening; 54. buckling; 55. a via hole; 56. a baffle plate; 57. a fixing hole; 58. an extension; 6. a battery; 7. a male connector; 8. and (4) conducting wires.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
Referring to fig. 1 and 2, the utility model discloses the electric energy meter of conveniently changing battery in one of the embodiments, including drain pan 1, electronic board 3, top cap 2, battery 6 and battery case 5, electronic board 3 installs in drain pan 1, and top cap 2 is in the same place with drain pan 1 lock, and battery 6 holds in battery case 5, is provided with male joint 7 on the battery case 5, and male joint 7 communicates through wire 8 with battery 6's positive pole and negative pole, is provided with female joint 4 on the electronic board 3, and when battery case 5 installed on top cap 2, male joint 7 and female joint 4 grafting cooperation.
The utility model discloses a conveniently change electric energy meter of battery, when dismantling, only need with battery case 5 from top cap 2 extract can, during the assembly, because battery 6 has been before dispatching from the factory with battery case 5 assembly together, consequently only need install battery case 5 on top cap 2, male joint 7 insert female joint 4 can, consequently it is very convenient to change the battery.
Preferably, the top cover 2 is provided with a mounting groove 21, the bottom of the mounting groove 21 is provided with a via hole 55, the battery case 5 is mounted in the mounting groove 21, and the male connector 7 passes through the via hole 55. The mounting groove 21 plays a role in fixing the battery case 5 on one hand, and also plays a role in positioning on the other hand, when the battery case 5 is placed in the mounting groove 21, the male connector 7 on the battery case 5 is opposite to the female connector 4, the male connector 7 can be inserted into the female connector 4 by mainly pressing down the battery case 5 with force, the aligning step is omitted, and the mounting is convenient.
As shown in fig. 3 and 4, it is preferable that one end of the battery case 5 is provided with a male tab 7 and the other end is provided with an opening 53 into which the battery 6 is inserted, so that it is very convenient to insert one end of the battery 6 into the battery case 5 through the opening 53 when the battery 6 is mounted.
Preferably, one end of the battery case 5 is provided with two snaps 54, and the male tab 7 is fixed between the two snaps 54. After the battery 6 is arranged in the battery shell 5, the male connector 7 is clamped between the two buckles 54, and the installation is very convenient.
Preferably, the battery case 5 above the two buckles 54 is provided with a wire passing hole, and the lead 8 passes through the wire passing hole. Further preferably, the two sides of the wire passing hole are provided with the baffles 56 for shielding the wires 8, so that the wires 8 are prevented from being exposed to influence the appearance of the product.
Preferably, the battery case 5 includes a body 51 and a cap plate 52, and both ends of the cap plate 52 are provided with extensions 58 protruding out of the body 51. When the battery case 5 needs to be taken out, the battery case 5 can be taken out by buckling one of the extension parts 58 with fingers, and the taking-out is convenient. It is further preferable that a fixing hole 57 is formed in one of the extension portions 58, a screw hole 22 is formed along the opening of the mounting groove 21 opposite to the fixing hole 57, and a screw passes through the fixing hole 57 and the screw hole 22 to fix the battery case 5 to the top cap 2, so that the battery case 5 is more firmly fixed.
Preferably, the battery case 5 is formed by injection molding, and the processing cost is low.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The electric energy meter is characterized by further comprising a battery case, the battery is contained in the battery case, a male connector is arranged on the battery case, the male connector is communicated with the positive electrode and the negative electrode of the battery through leads, a female connector is arranged on the electronic board, and when the battery case is arranged on the top cover, the male connector is in plug-in fit with the female connector.
2. The electric energy meter convenient for battery replacement according to claim 1, wherein a mounting groove is formed on the top cover, a through hole is formed in the bottom of the mounting groove, the battery case is mounted in the mounting groove, and the male connector penetrates through the through hole.
3. The electric energy meter convenient for battery replacement according to claim 2, wherein one end of the battery case is provided with the male connector, and the other end is provided with an opening for placing the battery.
4. The electric energy meter convenient for battery replacement according to claim 3, wherein one end of the battery case is provided with two buckles, and the male connector is fixed between the two buckles.
5. The electric energy meter convenient for battery replacement according to claim 4, wherein a wire through hole is arranged on the battery shell above the two buckles, and the lead passes through the wire through hole.
6. The electric energy meter convenient for battery replacement as claimed in claim 5, wherein the two sides of the wire through hole are provided with baffles for shielding the wires.
7. The electric energy meter convenient for battery replacement according to claim 2, wherein the battery case comprises a body and a cover plate, and two ends of the cover plate are provided with extending parts extending out of the body.
8. The electric energy meter convenient for battery replacement according to claim 7, wherein one of the extending parts is provided with a fixing hole, the notch edge of the mounting groove is provided with a screw hole opposite to the fixing hole, and a screw passes through the fixing hole and the screw hole to fix the battery case on the top cover.
9. The electric energy meter convenient for battery replacement according to any one of claims 1 to 8, wherein the battery case is formed by injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221669.4U CN211182332U (en) | 2020-02-27 | 2020-02-27 | Electric energy meter convenient for replacing battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221669.4U CN211182332U (en) | 2020-02-27 | 2020-02-27 | Electric energy meter convenient for replacing battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182332U true CN211182332U (en) | 2020-08-04 |
Family
ID=71799340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020221669.4U Expired - Fee Related CN211182332U (en) | 2020-02-27 | 2020-02-27 | Electric energy meter convenient for replacing battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825040A (en) * | 2021-09-06 | 2021-12-21 | 贵州电网有限责任公司 | Automatic meter reading system capable of preventing power failure |
-
2020
- 2020-02-27 CN CN202020221669.4U patent/CN211182332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825040A (en) * | 2021-09-06 | 2021-12-21 | 贵州电网有限责任公司 | Automatic meter reading system capable of preventing power failure |
| CN113825040B (en) * | 2021-09-06 | 2023-11-10 | 贵州电网有限责任公司 | Automatic meter reading system capable of preventing power failure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |