CN211318551U - Electric energy meter convenient to overhaul - Google Patents
Electric energy meter convenient to overhaul Download PDFInfo
- Publication number
- CN211318551U CN211318551U CN201921379415.9U CN201921379415U CN211318551U CN 211318551 U CN211318551 U CN 211318551U CN 201921379415 U CN201921379415 U CN 201921379415U CN 211318551 U CN211318551 U CN 211318551U
- Authority
- CN
- China
- Prior art keywords
- housing
- limiting plate
- electric energy
- drain pan
- 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
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Abstract
The utility model discloses an electric energy meter convenient to overhaul, including the drain pan, the housing and be located the components and parts of drain pan, the protruding limiting plate that extends along its length direction that is equipped with of drain pan one side inner wall, one side of housing is articulated with drain pan limiting plate offside, the housing corresponds the department with the limiting plate and is equipped with the fastener that is used for with limiting plate connection, the fastener includes the turn button, the apparatus further comprises a rotating shaft, the bar cardboard, pivot and turn button fixed connection pass the housing, bar cardboard fixed connection is in the pivot of passing the housing, and bar cardboard is greater than housing and spacing plate thickness sum with turn button's distance at least.
Description
Technical Field
The utility model relates to an electric energy meter convenient to overhaul.
Background
The electric energy meter is the instrument that is used for measuring electric energy, and the electric energy meter on the present market all includes housing and drain pan, and the housing all is provided with the mount table with the up end of drain pan, then accomplishes fastening connection through the screw, and this kind of connected mode is very loaded down with trivial details, and installation and maintenance are all inconvenient simultaneously. The prior art is improved on the phenomenon that the connection is carried out by adopting a buckling mode, the fixing mode is simpler than a screw connection mode, but the opening is still inconvenient during maintenance, and the opening process can cause damage to a cover shell or a bottom shell.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide an open convenient to overhaul's electric energy meter.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides an electric energy meter convenient to overhaul, including the drain pan, the housing and be located the components and parts of drain pan, the protruding limiting plate that extends along its length direction that is equipped with of drain pan one side inner wall, one side and the drain pan limiting plate offside of housing are articulated, the housing corresponds the department with the limiting plate and is equipped with the fastener that is used for with limiting plate connection, the fastener includes the turn button, the apparatus further comprises a rotating shaft, the bar cardboard, the housing is passed with turn button fixed connection in the pivot of passing the housing, and bar cardboard fixed connection is in the pivot of passing the housing, and bar cardboard is greater than the thickness sum of.
Furthermore, the utility model discloses still provide following subsidiary technical scheme:
the bottom wall in the bottom shell is provided with a clamping hole for inserting the rotating shaft.
A spring capable of vibrating up and down is fixed in the clamping hole.
The rotary button is provided with a groove parallel to the length direction of the strip-shaped clamping plate.
The housing and the bottom shell are hinged in a hinge connection mode.
Compared with the prior art, the utility model has the advantages that: the utility model discloses an electric energy meter simple structure, drain pan and housing one side are connected through the articulated mode, and articulated offside adopts fastener and limiting plate interact fixed connection, only needs to rotate can accomplish the installation once or dismantle, convenient the maintenance.
Drawings
Fig. 1 is a schematic structural diagram of an electric energy meter convenient to overhaul.
Fig. 2 is a schematic structural diagram of the bottom case of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic view of the fastener structure of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.
As shown in fig. 1 and 2, the electric energy meter convenient to overhaul comprises a bottom shell 1 and a housing 2, one side of the bottom shell 1 is connected with the housing 2 through a hinge 3, and a limiting plate 4 extending along the length direction of the bottom shell is convexly arranged above the inner wall of the opposite side of the side where the bottom shell 1 is connected with the housing 2. The housing 2 is equipped with the fastener of being connected with the limiting plate 4, as shown in fig. 4, the fastener includes rotating button 5, with rotating button 5 fixed connection back pass pivot 6 and the fixed connection of housing 2 on pivot 6 and lie in the bar cardboard 7 between drain pan 1 and the housing 2, the distance of bar cardboard 7 and rotating button 5 is greater than the sum of the thickness of housing 2 and limiting plate 4 at least, rotating button 5 changes the bar cardboard 7 of fastener to limiting plate 4 below, make housing 2 and drain pan 1 fixed connection together.
As shown in fig. 3, in order to fix the rotating shaft 6 and enable the strip-shaped clamping plate to tightly attach to the limiting plate 4, a clamping hole 8 is convexly formed in the bottom wall of the bottom shell 1, a spring 9 capable of vibrating up and down is fixed inside the clamping hole 8, during installation, the rotating shaft 6 is inserted into the clamping hole 8 and then rotates the rotating button 5, the spring 9 is extruded by the rotating shaft 6, the spring 9 provides a reaction force for a fastener, and the strip-shaped clamping plate 7 is tightly attached to the lower portion of the limiting plate 4 and is more firmly connected.
Simultaneously be equipped with the recess 10 that parallels with cardboard 7 length direction on rotary button 5, not only can use appurtenance rotatory, can also audio-visual demonstration bar card strip 7's position, prevent to lead to connecting insecurely owing to not knowing bar card strip 7's specific position when connecting.
The utility model discloses simple structure, simple to operate, hinge connection is adopted with one side of drain pan to the housing, and its offside can accomplish the fastening through the cardboard card with the fastener in the below of limiting plate, and is very convenient when installation and maintenance.
Claims (5)
1. The utility model provides an electric energy meter convenient to overhaul, includes drain pan, housing and is located the components and parts of drain pan, its characterized in that: the protruding limiting plate that extends along its length direction that is equipped with of drain pan one side inner wall, one side and the drain pan limiting plate offside of housing are articulated, the housing corresponds the department with the limiting plate and is equipped with the fastener that is used for being connected with the limiting plate, the fastener includes rotating button, the pivot, the bar cardboard, the pivot passes the housing with rotating button fixed connection, bar cardboard fixed connection is in the pivot of passing the housing, and the distance of bar cardboard and rotating button is greater than the thickness sum of housing and limiting plate at least.
2. An easy-to-service electric energy meter as claimed in claim 1, wherein: the bottom wall is convexly provided with a clamping hole for inserting the rotating shaft.
3. An easy-to-service electric energy meter as claimed in claim 2, characterized in that: and a spring capable of vibrating up and down is fixed in the clamping hole.
4. An easy-to-service electric energy meter as claimed in claim 1, wherein: and the rotary button is provided with a groove parallel to the length direction of the strip-shaped clamping plate.
5. An easy-to-service electric energy meter as claimed in claim 1, wherein: the housing and the bottom shell are hinged in a hinge connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379415.9U CN211318551U (en) | 2019-08-23 | 2019-08-23 | Electric energy meter convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379415.9U CN211318551U (en) | 2019-08-23 | 2019-08-23 | Electric energy meter convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211318551U true CN211318551U (en) | 2020-08-21 |
Family
ID=72052996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921379415.9U Expired - Fee Related CN211318551U (en) | 2019-08-23 | 2019-08-23 | Electric energy meter convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211318551U (en) |
-
2019
- 2019-08-23 CN CN201921379415.9U patent/CN211318551U/en not_active Expired - Fee Related
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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: 20200821 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |