CN211858782U - Three-phase electric energy meter battery case - Google Patents
Three-phase electric energy meter battery case Download PDFInfo
- Publication number
- CN211858782U CN211858782U CN202020438125.3U CN202020438125U CN211858782U CN 211858782 U CN211858782 U CN 211858782U CN 202020438125 U CN202020438125 U CN 202020438125U CN 211858782 U CN211858782 U CN 211858782U
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- fixing block
- clamping
- groove
- plate
- bottom box
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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 utility model discloses a three-phase electric energy meter battery case, lid including end box and end box looks joint, the bayonet socket has been seted up to end box both sides, the fixture block with bayonet socket looks joint has been seted up to the lid both sides, positive plate draw-in groove and negative pole piece draw-in groove have been seted up respectively in the end box, anodal spring fixed block draw-in groove and negative pole spring fixed block draw-in groove have been seted up on end box upper portion, the stopper has been seted up on the end box in anodal spring fixed block draw-in groove and the negative pole spring fixed block draw-in groove respectively, the card post has been seted up in positive plate draw-in groove and the negative pole piece draw-in groove respectively, plug wire groove passageway has been seted up to end box lower extreme joint, end box. A three-phase electric energy meter battery case, solve battery case wire or hardware and need weld, the mass production degree of difficulty is big, the battery is changed and is overhauld inconvenient, the little problem of selectivity.
Description
Technical Field
The utility model relates to a battery case field especially relates to a three-phase electric energy meter battery case.
Background
The battery inside the existing battery box generally adopts a lead or a hardware piece to weld the battery, the whole product is added with a welding process, and the batch battery difficulty is increased. Moreover, a welded battery is required for replacing the battery, the battery replacement selectivity is low, and the electric meter is difficult to overhaul.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-phase electric energy meter battery case, solution battery case wire or hardware need weld, and the mass production degree of difficulty is big, and the battery is changed and is overhauld inconvenient, the little problem of selectivity.
In order to achieve the above purpose, the utility model provides a technical scheme is: the bottom box comprises a bottom box and a box cover clamped with the bottom box, wherein bayonets are arranged on two sides of the bottom box, clamping blocks clamped with the bayonets are arranged on two sides of the box cover, a positive plate clamping groove and a negative plate clamping groove are respectively arranged in the bottom box, a positive spring fixing block clamping groove and a negative spring fixing block clamping groove are arranged on the upper portion of the bottom box, limiting blocks are respectively arranged on the bottom box in the positive spring fixing block clamping groove and the negative spring fixing block clamping groove, clamping posts are respectively arranged in the positive plate clamping groove and the negative plate clamping groove, a slot channel is arranged on the lower portion of the bottom box, a circuit board fixing block is clamped at the lower end of the bottom box, a positive plate is clamped in the positive plate clamping groove, the upper end of the positive plate is connected with the positive spring fixing block, a positive spring is clamped in the positive spring fixing block, a negative plate is clamped, the utility model discloses a battery, including negative pole spring fixed block, positive plate and negative pole piece, lead the circuit board fixed block, the card has negative pole spring in the negative pole spring fixed block, positive plate and negative pole piece lower extreme are connected with the plug wire groove respectively, it has electrically conductive post to peg graft in the plug wire groove, it runs through the circuit board fixed block to lead electrically conductive post, plug wire groove joint is in the plug wire groove passageway, the welding of end box lower part has the chucking piece, chucking piece chucking plug wire groove, positive plate and negative pole piece contact with the positive pole and the negative pole of battery respectively.
Furthermore, the positive plate and the negative plate are of the same specification and are provided with clamping holes matched with the clamping columns.
Furthermore, a reinforcing column and a fixing column are arranged on the circuit board fixing block.
Furthermore, the top of the bottom box is provided with a handle.
Furthermore, a horn-shaped interface is arranged at the lower end of the plug wire slot.
The utility model has the advantages that: a three-phase electric energy meter battery box adopts a clamping type bottom box and a box cover, so that the three-phase electric energy meter battery box is convenient to disassemble and assemble and is convenient to overhaul an internal circuit; the connection structure of the positive plate, the negative plate, the slot, the conductive post, the positive spring and the negative spring is adopted, so that the circuit connection of the battery box is firmer, welding is not needed, mass production is convenient, the battery replacement is convenient, the selectivity is high, and the maintenance is convenient; adopt the circuit board fixed plate, conveniently fix the battery case on the circuit board, make fixed more firm, be difficult for droing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the bottom case of the present invention;
fig. 3 is a schematic view of the structure of the cover of the present invention;
FIG. 4 is a schematic view of the internal structure of the bottom case of the present invention;
FIG. 5 is a schematic view of the present invention showing the structure of the removable cover;
FIG. 6 is a schematic structural view of the present invention with the cover, the battery and the clamping block removed;
fig. 7 is a schematic diagram of a circuit connection structure of a battery box according to the present invention;
fig. 8 is a schematic structural view of the slot of the present invention;
fig. 9 is a schematic view of embodiment 1 of the present invention.
Detailed Description
Example 1
As shown in fig. 1-9, a three-phase electric energy meter battery box comprises a bottom box 1 and a box cover 2 clamped with the bottom box 1, wherein bayonets 3 are arranged on two sides of the bottom box 1, clamping blocks 4 clamped with the bayonets 3 are arranged on two sides of the box cover 2, a positive plate clamping groove 5 and a negative plate clamping groove 6 are respectively arranged in the bottom box 1, a positive spring fixing block clamping groove 7 and a negative spring fixing block clamping groove 8 are arranged on the upper portion of the bottom box 1, limiting blocks 9 are respectively arranged on the bottom box 1 in the positive spring fixing block clamping groove 7 and the negative spring fixing block clamping groove 8, clamping posts 10 are respectively arranged in the positive plate clamping groove 5 and the negative plate clamping groove 6, a slot channel 11 is arranged on the lower portion of the bottom box 1, a circuit board fixing block 13 is clamped at the lower end of the bottom box 1, a positive plate 14 is clamped in the positive plate clamping groove 5, and a, the joint has anodal spring 16 in the anodal spring fixed block 15, the joint has negative pole piece 17 in the negative pole piece draw-in groove 6, negative pole piece 17 upper end is connected with negative pole spring fixed block 18, the joint has negative pole spring 19 in the negative pole spring fixed block 18, positive pole piece 14 and negative pole piece 17 lower extreme are connected with plug wire groove 20 respectively, it has electrically conductive post 21 to peg graft in the plug wire groove 20, it runs through circuit board fixed block 13 to lead electrical post 21, plug wire groove 20 joint is in plug wire groove passageway 11, 1 lower part welding of end box has chucking piece 22, chucking piece 22 chucking plug wire groove 20, positive pole piece 14 and negative pole piece 17 contact with anodal and the negative pole of battery 23 respectively, battery 23 joint is in end box 1.
The positive plate 14 and the negative plate 17 are in the same specification, and are provided with clamping holes 24 matched with the clamping posts 10, so that the positive plate and the negative plate are fixed conveniently and are not easy to fall off.
The reinforcing column 25 and the fixing column 26 are arranged on the circuit board fixing block 13, so that the battery box and the circuit can be conveniently fixed on the circuit board 28, the fixing column 26 is provided with a barb to hook the circuit board, the reinforcing column 25 is conveniently welded on the circuit board in a wave soldering mode, the fixing is firmer, and the falling is not easy.
The top of the bottom box 1 is provided with a handle 27 which is convenient to hold by hand.
The lower end of the plug wire slot 20 is provided with a horn-shaped interface 29, so that the conductive column can be conveniently inserted.
When the ultrasonic welding device is used, the inserting wire groove 20 is inserted into the inserting wire groove channel 11, the positive plate 14 and the negative plate 17 are respectively clamped into the positive plate clamping groove 5 and the negative plate clamping groove 6, the positive spring fixing block 15 is clamped into the positive spring fixing block clamping groove 7, the positive spring 16 is clamped into the positive spring fixing block 15, the positive spring 16 is contacted with the positive electrode of the battery 23, the negative spring fixing block 18 is clamped into the negative spring fixing block clamping groove 8, the negative spring 19 is clamped into the negative spring fixing block 18, the negative spring 19 is contacted with the negative electrode of the battery 23, the position of the positive spring fixing block 15 and the position of the negative spring fixing block 18 are limited by the limiting block 9, the battery 23 is clamped into the bottom box 1, the positive electrode and the negative electrode of the battery 23 are respectively contacted with the positive spring 16 and the negative spring 19, the box cover 2 is clamped onto the bottom box 1, and the clamping block 22 is ultrasonically welded, chucking plug-in groove 20, prevent to drop, there is the barb on the fixed column 26 of circuit board fixed block 13, catch on circuit board 28, conveniently with strengthening post 25 wave-soldering welding on circuit board 28, lead electrical pillar 21 and pass the through-hole of circuit board fixed block, make and lead electrical pillar 21 lower extreme and insert in the through-hole that circuit board 28 was predetermine, adopt wave-soldering welding on circuit board 28, make the upper end of leading electrical pillar 21 insert in the tubaeform interface 29 of plug-in groove 20 in, the switch on power supply, with circuit board fixed block 13 joint in end box 1 lower extreme, accomplish whole battery case installation fixed.
According to the three-phase electric energy meter battery box, the clamping type bottom box and the box cover are adopted, so that the three-phase electric energy meter battery box is convenient to disassemble and assemble, and an internal circuit is convenient to overhaul; the connection structure of the positive plate, the negative plate, the slot, the conductive post, the positive spring and the negative spring is adopted, so that the circuit connection of the battery box is firmer, welding is not needed, mass production is convenient, the battery replacement is convenient, the selectivity is high, and the maintenance is convenient; adopt the circuit board fixed plate, conveniently fix the battery case on the circuit board, make fixed more firm, be difficult for droing.
Claims (5)
1. The utility model provides a three-phase electric energy meter battery case, includes lid (2) of end box (1) and end box (1) looks joint, its characterized in that: bayonets (3) are arranged on two sides of the bottom box (1), clamping blocks (4) clamped with the bayonets (3) are arranged on two sides of the box cover (2), positive plate clamping grooves (5) and negative plate clamping grooves (6) are respectively arranged in the bottom box (1), positive spring fixing block clamping grooves (7) and negative spring fixing block clamping grooves (8) are arranged on the upper portion of the bottom box (1), limiting blocks (9) are respectively arranged on the bottom box (1) in the positive spring fixing block clamping grooves (7) and the negative spring fixing block clamping grooves (8), clamping columns (10) are respectively arranged in the positive plate clamping grooves (5) and the negative plate clamping grooves (6), a slot inserting channel (11) is arranged on the lower portion of the bottom box (1), a circuit board fixing block (13) is clamped at the lower end of the bottom box (1), positive plates (14) are clamped in the positive plate clamping grooves (5), the battery is characterized in that an anode spring fixing block (15) is connected to the upper end of the anode plate (14), an anode spring (16) is connected to the inside of the anode spring fixing block (15) in a clamping manner, a cathode plate (17) is connected to the inside of the cathode plate clamping groove (6) in a clamping manner, a cathode spring fixing block (18) is connected to the upper end of the cathode plate (17), a cathode spring (19) is connected to the inside of the cathode spring fixing block (18) in a clamping manner, inserting grooves (20) are respectively connected to the lower ends of the anode plate (14) and the cathode plate (17), conductive columns (21) are inserted into the inserting grooves (20), the conductive columns (21) penetrate through the circuit board fixing block (13), the inserting grooves (20) are clamped in the inserting groove channel (11), clamping blocks (22) are welded to the lower portion of the bottom box (1), the clamping blocks (22) clamp the inserting grooves (20), the anode plate (14) and the cathode plate (17), the battery (23) is clamped in the bottom box (1).
2. A three-phase electric energy meter battery pack as claimed in claim 1, wherein: the positive plate (14) and the negative plate (17) are in the same specification and are provided with clamping holes (24) matched with the clamping columns (10).
3. A three-phase electric energy meter battery pack as claimed in claim 1, wherein: the circuit board fixing block (13) is provided with a reinforcing column (25) and a fixing column (26).
4. A three-phase electric energy meter battery pack as claimed in claim 1, wherein: the top of the bottom box (1) is provided with a handle (27).
5. A three-phase electric energy meter battery pack as claimed in claim 1, wherein: and a horn-shaped interface (29) is formed at the lower end of the plug wire slot (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438125.3U CN211858782U (en) | 2020-03-31 | 2020-03-31 | Three-phase electric energy meter battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438125.3U CN211858782U (en) | 2020-03-31 | 2020-03-31 | Three-phase electric energy meter battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858782U true CN211858782U (en) | 2020-11-03 |
Family
ID=73138025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020438125.3U Active CN211858782U (en) | 2020-03-31 | 2020-03-31 | Three-phase electric energy meter battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858782U (en) |
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2020
- 2020-03-31 CN CN202020438125.3U patent/CN211858782U/en active Active
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