CN214099741U - Waterproof battery box for electric energy meter - Google Patents
Waterproof battery box for electric energy meter Download PDFInfo
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- CN214099741U CN214099741U CN202022481180.3U CN202022481180U CN214099741U CN 214099741 U CN214099741 U CN 214099741U CN 202022481180 U CN202022481180 U CN 202022481180U CN 214099741 U CN214099741 U CN 214099741U
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- box body
- conducting strip
- electric energy
- energy meter
- hole
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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
Abstract
The utility model relates to a waterproof battery case for electric energy meter, including box body, lid, first conducting strip and second conducting strip, still including setting up between box body and lid and can cover the insulating sealing member of the first part of first conducting strip and the first part of second conducting strip at least, under the state of lid on installing the box body, insulating sealing member closely laminated first part and second part at least to make first part and second part keep the non-conducting state of isolation. Through set up insulating seal between box body and lid, under the state that the lid is in installing on the box body, insulating seal closely laminates with the first part of first conducting strip and the second part of second conducting strip at least to rivers are difficult to get into the battery case, play sealed waterproof effect, and first part and second part are difficult to switch on the short circuit because of intaking, have the advantage of preventing the short circuit.
Description
Technical Field
The utility model relates to an electric energy meter technical field, concretely relates to a waterproof battery case for electric energy meter.
Background
An external battery is usually arranged in the electric energy meter, so that the electric energy meter can be continuously powered after the system is powered down, partial functions of the electric energy meter can be continuously maintained, and the MCU can conveniently report power down events by supplying power to the main chip.
For example, chinese utility model with application number CN201721437192.8 (the announcement is CN207425967U) discloses a battery box, and this battery box is covered on including the casing that is used for the holding battery and the upper cover that is used for covering the casing, and is equipped with the handle, covers on and is equipped with the round lug, and the lug is kept away from and is equipped with round draw-in groove card hole on the upper cover one end terminal surface, and is equipped with the round arch that matches with round draw-in groove card hole on the casing, and the downthehole embedding of draw-in groove card is equipped with the sealing washer, and this kind of battery box seals up the effect better.
The above patent does not disclose other structures for sealing the battery case from water.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art's current situation, provide a waterproof battery case that is used for electric energy meter that equally can seal waterproof.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a waterproof battery case for electric energy meter includes
The box body is provided with an accommodating cavity with an opening at the top;
the box cover can open or cover the opening of the box body;
the first end of the first conducting plate is used for being fixedly connected with a bottom contact of a battery in the box body, the second end of the first conducting plate is positioned outside the box body, and the first conducting plate is provided with a first part which is arranged on the box body and is exposed out of the box body; and
the first end of the second conducting strip is used for being fixedly connected with a top contact of a battery in the box body, the second end of the second conducting strip is positioned outside the box body, and the second conducting strip is provided with a second part which is arranged on the box body and is exposed out of the box body;
the method is characterized in that:
the box cover is arranged on the box body, the first conducting sheet and the second conducting sheet are arranged on the box body, the box cover is arranged on the box body, the first conducting sheet and the second conducting sheet are arranged on the box cover, and the box cover is arranged on the box body.
In order to facilitate installation and enhance the sealing effect, when the box cover is installed on the box body, the insulating sealing element covers the top edge of the opening of the box body, so that the box body and the box cover are connected in a sealing mode. The installation of being convenient for like this, and the area of contact of insulating seal spare and box body is great, and sealed effect is better.
Still further, the box body is provided with a closed waterproof flange extending upwards, the waterproof flange is positioned on the top edge corresponding to the opening, and the first part of the first conducting strip and the second part of the second conducting strip are positioned on the inner side of the waterproof flange.
Furthermore, the box body is provided with a positioning part extending upwards, and the insulating sealing element is provided with a groove sleeved outside the positioning part; the box cover is provided with a through hole for the positioning part to pass through up and down.
Further, the bottom of the box cover is provided with a blocking part which extends downwards and is used for reducing upward movement of the battery in the box body, and the middle part of the insulating sealing element is provided with a through hole for the blocking part to pass through.
Furthermore, one of the box body and the box cover is provided with a clamping hole, the other of the box body and the box cover is provided with an elastic clamping hook, and the elastic clamping hook is clamped into the clamping hole to connect the box body and the box cover.
Furthermore, the outer side wall of the box body is provided with a mounting part at a position adjacent to the top, the mounting part is provided with a first slot and a second slot which are opened upwards and are arranged at intervals, the first slot is used for accommodating a first part of the first conducting strip, and the second slot is used for accommodating a second part of the second conducting strip.
And the mounting part is also provided with a first through hole for the second end of the first conducting strip to penetrate out and a second through hole for the second end of the second conducting strip to penetrate out, the first through hole and the second through hole extend along the length direction of the box body and are arranged at intervals, the first through hole is communicated with the first slot, and the second through hole is communicated with the second slot.
Further, under first conducting strip and second conducting strip are in the installation state that finishes, the top surface of first conducting strip and second conducting strip all is less than the top surface of installation department or the top surface of first conducting strip and second conducting strip with the top surface of installation department flushes mutually.
And finally, the lower surface of the mounting part is provided with a positioning column which extends downwards and is used for inserting and positioning.
Compared with the prior art, the utility model has the advantages that: through set up insulating seal between box body and lid, when the lid was in the state of installing on the box body, insulating seal closely laminated with the first part of first conducting strip and the second part of second conducting strip at least to rivers are difficult to get into the battery case, play sealed waterproof effect, first part and second part are difficult to switch on the short circuit because of intaking, have the advantage of preventing the short circuit, first part and second part are also difficult to rust because of intaking.
Drawings
Fig. 1 is a schematic perspective view of a waterproof battery box for an electric energy meter according to an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of FIG. 1 with the lid removed;
FIG. 4 is a schematic view of FIG. 1 with the lid and the insulating seal removed;
FIG. 5 is a schematic view from another angle of FIG. 4;
fig. 6 is a schematic perspective view of a box body in an embodiment of the present invention;
FIG. 7 is a longitudinal cross-sectional view of FIG. 1;
fig. 8 is a longitudinal cross-sectional view at another angle of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Fig. 1 to 8 show a preferred embodiment of a waterproof battery case for an electric energy meter according to the present invention.
The waterproof battery box for the electric energy meter comprises a box body 1, a box cover 2, a first conducting strip 3, a second conducting strip 4, an insulating sealing element 6 and the like.
Wherein the box body 1 has an accommodating chamber with an open top.
The box cover 2 can open or cover the opening of the box body 1. The box cover 2 is provided with a clamping hole 23, the box body 1 is provided with an elastic clamping hook 14, and the elastic clamping hook 14 is clamped into the clamping hole 23 to connect the box body 1 and the box cover 2. In other embodiments, the fastening hole 23 may be a fastening groove, or the elastic fastening hook 14 is located on the box cover 2 and the fastening hole 23 is located on the box body 1, and other connection structures may also be adopted between the box cover 2 and the box body 1, for example, by tight fit, or screwing, etc.
The first end of the first conductive plate 3 is used for being fixedly connected with the bottom contact of the battery 5 in the box body 1, the second end is located outside the box body 1, and the first conductive plate 3 is provided with a first part 31 which is arranged on the box body 1 and exposed out of the box body 1.
The first end of the second conductive sheet 4 is used to be fixedly connected with the top contact of the battery 5 in the box body 1, the second end is located outside the box body 1, and the second conductive sheet 4 has a second portion 41 which is arranged on the box body 1 and exposed out of the box body 1.
The insulating sealing member 6 is arranged between the box body 1 and the box cover 2 and can cover the first part 31 of the first conducting sheet 3 and the first part 31 of the second conducting sheet 4, and the insulating sealing member 6 is tightly attached to the first part 31 and the second part 41 under the state that the box cover 2 is installed on the box body 1, so that the first part 31 and the second part 41 are kept in a separated non-conduction state. Preferably, when lid 2 was in the state of installing on the box body 1, insulating seal 6 covered the top edge of the opening part of box body 1 to make box body 1 and lid 2 sealing connection, the top of whole box body 1 is difficult for intaking like this, and waterproof sealing effect is better.
To further enhance the waterproof effect, the case 1 has a closed waterproof flange 13 extending upward, the waterproof flange 13 is located on the top edge corresponding to the opening, and the first portion 31 of the first conductive sheet 3 and the second portion 41 of the second conductive sheet 4 are located inside the waterproof flange 13. In order to facilitate positioning, the box body 1 is provided with a positioning part 11 extending upwards, and the insulating sealing element 6 is provided with a groove 61 sleeved outside the positioning part 11; the box cover 2 has a through hole 21 for the positioning part 11 to pass through up and down.
The bottom of the case cover 2 has a stopper 22 extending downward for reducing upward movement of the battery 5 in the case body 1, and the middle of the insulating sealing member 6 has a through-hole 62 for passing the stopper 22 therethrough.
In order to mount the first conductive plate 3 and the second conductive plate 4, the outer side wall of the case 1 has a mounting portion 12 adjacent to the top, the mounting portion 12 has a first slot 121 and a second slot 122 that are open upward and spaced apart from each other, the first slot 121 is configured to receive the first portion 31 of the first conductive plate 3, and the second slot 122 is configured to receive the second portion 41 of the second conductive plate 4. The mounting portion 12 further has a first through hole 123 for the second end of the first conductive plate 3 to pass through and a second through hole 124 for the second end of the second conductive plate 4 to pass through, the first through hole 123 and the second through hole 124 both extend along the length direction of the box body 1 and are arranged at intervals, the first through hole 123 is communicated with the first slot 121, and the second through hole 124 is communicated with the second slot 122. In the state that the first conductive plate 3 and the second conductive plate 4 are completely installed, the top surfaces of the first conductive plate 3 and the second conductive plate 4 are lower than the top surface of the installation part 12, and in other embodiments, the top surfaces of the first conductive plate 3 and the second conductive plate 4 may be flush with the top surface of the installation part 12.
In order to facilitate the installation and positioning of the battery box, the lower surface of the mounting portion 12 has a positioning column 125 extending downward and used for insertion and positioning.
The working principle and the using process of the waterproof battery box for the electric energy meter of the embodiment are as follows.
During installation, the battery 5 is placed in the box body 1, the groove 61 of the insulating sealing element 6 is aligned to the positioning part 11 of the box body 1, the through hole 21 of the box cover 2 is sleeved on the positioning part 11, the elastic clamping hook 14 of the box body 1 is clamped into the clamping hole 23 to connect the box body 1 and the box cover 2, and the blocking part 22 of the box cover passes through the through hole 62 of the insulating sealing element 6 and then is positioned above the battery 5, so that the battery 5 is prevented from moving upwards.
In the use, because insulating seal 6 and the first part 31 of first conducting strip 3 and the second part 41 of second conducting strip 4 are closely laminated to rivers are difficult to get into the battery case, play waterproof effect sealed, first part 31 and second part 41 are difficult to switch on the short circuit because of intaking, have the advantage of short circuit prevention.
In addition, waterproof flange 13 on box body 1 also plays waterproof effect for whole battery case waterproof performance is better.
Claims (10)
1. A waterproof battery case for electric energy meter includes
The box body (1) is provided with an accommodating cavity with an opening at the top;
the box cover (2) can open or cover the opening of the box body (1);
the first end of the first conducting strip (3) is used for being fixedly connected with a bottom contact of a battery (5) in the box body (1), the second end of the first conducting strip is positioned outside the box body (1), and the first conducting strip (3) is provided with a first part (31) which is arranged on the box body (1) and is exposed out of the box body (1); and
the first end of the second conducting strip (4) is used for being fixedly connected with a top contact of a battery (5) in the box body (1), the second end of the second conducting strip is positioned outside the box body (1), and the second conducting strip (4) is arranged on the box body (1) and is exposed out of the second part (41);
the method is characterized in that:
the box cover is characterized by further comprising an insulating sealing element (6) which is arranged between the box body (1) and the box cover (2) and can cover at least the first part (31) of the first conducting sheet (3) and the second part (41) of the second conducting sheet (4), and when the box cover (2) is mounted on the box body (1), the insulating sealing element (6) is tightly attached to at least the first part (31) and the second part (41), so that the first part (31) and the second part (41) are kept in an isolated non-conducting state.
2. The waterproof battery case for an electric energy meter according to claim 1, characterized in that: when the box cover (2) is installed on the box body (1), the top edge of the opening of the box body (1) is covered by the insulating sealing element (6), so that the box body (1) and the box cover (2) are connected in a sealing mode.
3. The waterproof battery case for an electric energy meter according to claim 1, characterized in that: the box body (1) is provided with a closed waterproof flange (13) extending upwards, the waterproof flange (13) is positioned on the edge of the top corresponding to the opening, and the first part (31) of the first conducting sheet (3) and the second part (41) of the second conducting sheet (4) are positioned on the inner side of the waterproof flange (13).
4. A waterproof battery case for an electric energy meter according to any one of claims 1 to 3, characterized in that: the box body (1) is provided with a positioning part (11) extending upwards, and the insulating sealing element (6) is provided with a groove (61) sleeved outside the positioning part (11); the box cover (2) is provided with a through hole (21) for the positioning part (11) to pass through up and down.
5. A waterproof battery case for an electric energy meter according to any one of claims 1 to 3, characterized in that: the bottom of the box cover (2) is provided with a blocking part (22) which extends downwards and is used for reducing the upward movement of the battery (5) in the box body (1), and the middle part of the insulating sealing member (6) is provided with a through hole (62) for the blocking part (22) to pass through.
6. A waterproof battery case for an electric energy meter according to any one of claims 1 to 3, characterized in that: one of the box body (1) and the box cover (2) is provided with a clamping hole (23), the other one of the box body (1) and the box cover (2) is provided with an elastic clamping hook (14), and the elastic clamping hook (14) is clamped into the clamping hole (23) to connect the box body (1) and the box cover (2).
7. A waterproof battery case for an electric energy meter according to any one of claims 1 to 3, characterized in that: the outer side wall of the box body (1) is provided with a mounting part (12) at a position adjacent to the top, the mounting part (12) is provided with a first slot (121) and a second slot (122) which are opened upwards and arranged at intervals, the first slot (121) is used for accommodating a first part (31) of the first conducting strip (3), and the second slot (122) is used for accommodating a second part (41) of the second conducting strip (4).
8. The waterproof battery case for an electric energy meter according to claim 7, characterized in that: the mounting part (12) is further provided with a first through hole (123) for the second end of the first conducting strip (3) to penetrate out and a second through hole (124) for the second end of the second conducting strip (4) to penetrate out, the first through hole (123) and the second through hole (124) extend along the length direction of the box body (1) and are arranged at intervals, the first through hole (123) is communicated with the first slot (121), and the second through hole (124) is communicated with the second slot (122).
9. The waterproof battery case for an electric energy meter according to claim 7, characterized in that: under first conducting strip (3) and second conducting strip (4) are in the installation state of finishing, the top surface of first conducting strip (3) and second conducting strip (4) all is less than the top surface of installation department (12) or the top surface of first conducting strip (3) and second conducting strip (4) with the top surface of installation department (12) flushes mutually.
10. The waterproof battery case for an electric energy meter according to claim 7, characterized in that: the lower surface of the mounting part (12) is provided with a positioning column (125) which extends downwards and is used for inserting and positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022481180.3U CN214099741U (en) | 2020-10-31 | 2020-10-31 | Waterproof battery box for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022481180.3U CN214099741U (en) | 2020-10-31 | 2020-10-31 | Waterproof battery box for electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099741U true CN214099741U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022481180.3U Active CN214099741U (en) | 2020-10-31 | 2020-10-31 | Waterproof battery box for electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115084751A (en) * | 2022-05-19 | 2022-09-20 | 四川骏畅智能科技有限公司 | Built-in lower open battery box device of electric bicycle low tube |
-
2020
- 2020-10-31 CN CN202022481180.3U patent/CN214099741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115084751A (en) * | 2022-05-19 | 2022-09-20 | 四川骏畅智能科技有限公司 | Built-in lower open battery box device of electric bicycle low tube |
| CN115084751B (en) * | 2022-05-19 | 2024-03-26 | 四川骏畅智能科技有限公司 | Lower open type battery box device concealed in lower tube of electric bicycle |
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