CN206281884U - A kind of nonmetallic box of electric energy meter of modified - Google Patents
A kind of nonmetallic box of electric energy meter of modified Download PDFInfo
- Publication number
- CN206281884U CN206281884U CN201621325815.8U CN201621325815U CN206281884U CN 206281884 U CN206281884 U CN 206281884U CN 201621325815 U CN201621325815 U CN 201621325815U CN 206281884 U CN206281884 U CN 206281884U
- Authority
- CN
- China
- Prior art keywords
- case lid
- meter
- casing
- batch meter
- electric energy
- 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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Abstract
The utility model discloses a kind of nonmetallic box of electric energy meter of modified, including metering casing, the left side middle position of the metering casing is provided with batch meter lockhole, the rear of the batch meter lockhole is provided with fixed installation screwed hole near four turnings, on the metering casing gauge table mounting hole is provided with the position of fixed installation screwed hole, the right side two ends of the metering casing are provided with gauge table case lid connector, batch meter case lid is provided with front of the metering casing, on the batch meter case lid electricity box lid fixed hinged seat is provided with the position of gauge table case lid connector；Free bearing is connected by batch meter lockhole and tapered end and closes casing, it is to avoid traditional casing gap is larger the problem that bird from building nest, snakeworm enter easily occurs；Meter reading observation window is engaged and installed on case lid, the sealing of casing is increased while observation is not influenceed, it is to avoid the entrance of rainwater, dust storm or dust.
Description
Technical field
The utility model belongs to box of electric energy meter technical field, and in particular to a kind of nonmetallic electric energy meter metering of modified
Case.
Background technology
Batch meter is to measure the totality of measurement instrument and auxiliary equipment necessary to electric energy, including electric energy meter, metering
With voltage, current transformer and its secondary circuit, electric energy metrical screen, cabinet, case etc., batch meter can be using suspension type or console mode peace
Dress.Be ensure installation quality, suspension type casing fix must use built-in expansion bolt, Bolt sizes meet securely will
Ask and outdoor installation condition, batch meter mounting arrangements item：Direct access must be provided with service entrance switch room, measuring room and outlet
Switch gear room；Accessed through transformer and must be provided with service entrance switch room, transformer room, measuring room and outlet switch room.Each functional areas are only
It is vertical to separate.Electric energy meter, power information acquisition terminal should be separately mounted on stationary fixture, mounting bracket or screen.Electric energy meter with
Horizontal range between electric energy meter is not less than 30mm, and vertical range is not less than 80mm.Test connecting box, electric energy meter, power information
Distance is not less than 60mm between acquisition terminal and housing.The distance between electric energy meter front and observation window should be between 15-20mm.
As the rural power grids project of upgrading and rebuilding is continuously increased, the consumption of nonmetallic box of electric energy meter increases sharply, existing non-gold
Belong to box of electric energy meter case lid it is poorly sealed greatly with casing gap, in the place that dust storm is larger, installation and operation for a period of time after,
Dust is serious in box of electric energy meter, and water inlet is serious in heavy rain weather batch meter, constantly causes electric energy meter to burn, and more likely makes
Into emergency stop valve trip, box of electric energy meter lid easily occurs greatly the problem of the phenomenons such as bird from building nest, snakeworm entrance with casing gap, is this
It is proposed that a kind of nonmetallic box of electric energy meter of modified.
Utility model content
The purpose of this utility model is to provide a kind of nonmetallic box of electric energy meter of modified, to solve above-mentioned background skill
Propose that the case lid of existing nonmetallic box of electric energy meter is poorly sealed greatly with casing gap in art, in the place that dust storm is larger,
Installation and operation for a period of time after, dust is serious in box of electric energy meter, and water inlet is serious in heavy rain weather batch meter, constantly causes electricity
Energy table burns, and more likely cause the accident tripping operation, and box of electric energy meter lid easily occurs greatly bird from building nest, snakeworm with casing gap and enters
The problem of phenomenon such as enter.
To achieve the above object, the utility model provides following technical scheme：A kind of nonmetallic electric energy meter metering of modified
Case, including metering casing, the left side middle position of the metering casing are provided with batch meter lockhole, the batch meter lockhole
Rear is provided with fixed installation screwed hole near four turnings, on the metering casing at the position of fixed installation screwed hole
Gauge table mounting hole is provided with, the right side two ends of the metering casing are provided with gauge table case lid connector, the batch meter
Batch meter case lid is provided with front of body, table is provided with the position of gauge table case lid connector on the batch meter case lid
Tapered end connection free bearing, the metering are provided with case lid fixed hinged seat, and batch meter case lid at the position of batch meter lockhole
The preceding surface of case case lid is provided with meter reading observation window, and the meter reading observation window is provided with observation window with the junction of batch meter case lid
O-ring seal.
Preferably, the fixed installation screwed hole is provided with four altogether, and four fixed installation screwed holes correspond to divide respectively
Four corners of the cloth in metering casing.
Preferably, the gauge table mounting hole is provided with four altogether, and four gauge table mounting holes correspond to be distributed in respectively
At four positions of fixed installation screwed hole.
Preferably, the meter reading observation window is connected together with batch meter case lid by groove.
Preferably, the metering casing is connected with batch meter case lid by gauge table case lid connector and electricity box lid fixed hinged seat
Connect.
Compared with prior art, the beneficial effects of the utility model are：
（1）Free bearing is connected by batch meter lockhole and tapered end and closes casing, realize the sealing to measuring box body, it is to avoid
Traditional casing gap is larger easily to there is the problem that bird from building nest, snakeworm enter；
（2）Meter reading observation window is engaged and installed on case lid, and the sealing of casing is increased while observation is not influenceed, and is kept away
Exempt from the entrance of rainwater dust storm or dust, be conducive to the electrical equipment inside protection；
（3）Observation window O-ring seal further increases the sealing of casing, can avoid the entrance of rainwater so that electricity box
Can be used in the more area of rainwater, it is to avoid electricity box use the problem of regional limitation；
（4）Electricity box lid fixed hinged seat and gauge table case lid connector reduce the gap of case lid and casing, and then are conducive to
Protection power inside equipment；
（5）Installation and fixation that fixed installation screwed hole is easy to casing, while also allow for dismounting maintenance, when going wrong
When be conveniently replaceable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of case lid of the present utility model；
Fig. 3 is the top view of casing of the present utility model；
Fig. 4 is the rearview of casing of the present utility model.
In figure：1- meter readings observation window, 2- electricity box lids fixed hinged seat, 3- batch meters case lid, 4- tapered ends connection free bearing, 5- observations
Window O-ring seal, 6- meterings casing, 7- gauge table case lids connector, 8- gauge tables mounting hole, 9- batch meters lockhole, 10- are fixed
Screwed hole is installed.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of nonmetallic box of electric energy meter of modified,
Including metering casing 6, the left side middle position for measuring casing 6 is provided with batch meter lockhole 9, and the rear of batch meter lockhole 9 is leaned on
Nearly four turnings are provided with fixed installation screwed hole 10, are set at the position of fixed installation screwed hole 10 on metering casing 6
There is gauge table mounting hole 8, the right side two ends for measuring casing 6 are provided with gauge table case lid connector 7, measure the front of casing 6
Batch meter case lid 3 is provided with, being provided with electricity box lid at the position of gauge table case lid connector 7 on batch meter case lid 3 fixes
Tapered end connection free bearing 4 is provided with free bearing 2, and batch meter case lid 3 at the position of batch meter lockhole 9, batch meter case lid 3
Preceding surface is provided with meter reading observation window 1, and meter reading observation window 1 is provided with observation window O-ring seal with the junction of batch meter case lid 3
5。
For the ease of the fixed installation of fixed metering casing 6, in the present embodiment, it is preferred that screwed hole 10 is installed and is set altogether
There are four, and four fixed installation screwed holes 10 correspond to four corners for being distributed in metering casing 6 respectively.
For the installation of gauge table, in the present embodiment, it is preferred that gauge table mounting hole 8 is provided with four, and four meters altogether
Scale mounting hole 8 corresponds to be distributed at four positions of fixed installation screwed hole 10 respectively.
In order to improve the sealing of metering casing 6, in the present embodiment, it is preferred that meter reading observation window 1 and batch meter case lid 3
It is connected together by groove.
In order to reduce metering casing 6 and batch meter case lid 3 between gap, in the present embodiment, it is preferred that metering casing 6 with
Batch meter case lid 3 is connected by gauge table case lid connector 7 and electricity box lid fixed hinged seat 2.
The both sides of meter reading observation window 1 in the utility model are fluted body structure, are engaged and installed on case lid, reduce meter reading
Gap between observation window 1 and batch meter case lid 3, is conducive to improving the metering sealing of casing 6.
Operation principle of the present utility model and use flow：The nonmetallic box of electric energy meter of the modified, is made using rotating shaft
The electricity box lid fixed hinged seat 2 obtained on batch meter case lid 3 is connected with gauge table case lid connector 7, and electric energy meter then is arranged on into meter
On the gauge table mounting hole 8 of the inside of measuring tank body 6, will be measured needed for casing 6 is fixedly mounted on by fixedly mounting screwed hole 10
Position, after installation, using lock by tapered end connect free bearing 4 be fixedly connected with batch meter lockhole 9.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of nonmetallic box of electric energy meter of modified, including metering casing（6）, it is characterised in that：The metering casing（6）
Left side middle position be provided with batch meter lockhole（9）, the batch meter lockhole（9）Rear be provided near four turnings
Fixed installation screwed hole（10）, the metering casing（6）It is upper to be close to fixed installation screwed hole（10）Position at be provided with metering
Table mounting hole（8）, the metering casing（6）Right side two ends be provided with gauge table case lid connector（7）, the metering casing
（6）Front be provided with batch meter case lid（3）, the batch meter case lid（3）It is upper to be close to gauge table case lid connector（7）Position
Place is provided with electricity box lid fixed hinged seat（2）, and batch meter case lid（3）It is upper to be close to batch meter lockhole（9）Position at be provided with lock
Head connection free bearing（4）, the batch meter case lid（3）Preceding surface be provided with meter reading observation window（1）, the meter reading observation window（1）
With batch meter case lid（3）Junction be provided with observation window O-ring seal（5）.
2. the nonmetallic box of electric energy meter of a kind of modified according to claim 1, it is characterised in that：The fixed installation
Screwed hole（10）Four, and four fixed installation screwed holes are provided with altogether（10）Correspond to respectively and be distributed in metering casing（6）Four
Individual corner.
3. the nonmetallic box of electric energy meter of a kind of modified according to claim 1, it is characterised in that：The gauge table peace
Dress hole（8）Four, and four gauge table mounting holes are provided with altogether（8）Correspond to respectively and be distributed near four fixed installation screwed holes
（10）Position at.
4. the nonmetallic box of electric energy meter of a kind of modified according to claim 1, it is characterised in that：The meter reading observation
Window（1）With batch meter case lid（3）It is connected together by groove.
5. the nonmetallic box of electric energy meter of a kind of modified according to claim 1, it is characterised in that：The metering casing
（6）With batch meter case lid（3）By gauge table case lid connector（7）With electricity box lid fixed hinged seat（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325815.8U CN206281884U (en) | 2016-12-06 | 2016-12-06 | A kind of nonmetallic box of electric energy meter of modified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325815.8U CN206281884U (en) | 2016-12-06 | 2016-12-06 | A kind of nonmetallic box of electric energy meter of modified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281884U true CN206281884U (en) | 2017-06-27 |
Family
ID=59075291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325815.8U Expired - Fee Related CN206281884U (en) | 2016-12-06 | 2016-12-06 | A kind of nonmetallic box of electric energy meter of modified |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162129A (en) * | 2020-09-24 | 2021-01-01 | 贵州电网有限责任公司 | Sealed metering terminal device for electric power system |
-
2016
- 2016-12-06 CN CN201621325815.8U patent/CN206281884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162129A (en) * | 2020-09-24 | 2021-01-01 | 贵州电网有限责任公司 | Sealed metering terminal device for electric power system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20181206 |