CN208283447U - A kind of electricity meter shell - Google Patents
A kind of electricity meter shell Download PDFInfo
- Publication number
- CN208283447U CN208283447U CN201821053004.6U CN201821053004U CN208283447U CN 208283447 U CN208283447 U CN 208283447U CN 201821053004 U CN201821053004 U CN 201821053004U CN 208283447 U CN208283447 U CN 208283447U
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- China
- Prior art keywords
- shell
- reed
- top cover
- button
- groove
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Abstract
The utility model discloses a kind of electricity meter shells, it include shell, top cover is provided on shell, it is formed with installation cavity inside housings, for installing electric elements, the top cover can close installation cavity, the side of the top cover is fixed on the rear portion of the shell by shaft, plate is formed in the front of the top cover, the inserting column of protrusion is formed on the plate, locked groove is formed in the front of the shell, the inserting column can be inserted into the locked groove, closing piece is provided in the locked groove, reed is provided in the installation cavity, the reed bottom supporting is on the inner wall of the installation cavity, the top surface of the reed is resisted against the bottom of the closing piece, button slot is formed in the top surface of the reed, the fixed button in the button slot, it can make compressive strain under the top surface of the reed by pressing the button, institute Button groove upper cap is stated equipped with protective cover, described protective cover one end is slidably connected on the plate, and other end grafting is on the housing.
Description
Technical field
The utility model relates generally to electric energy meter technical field, more particularly to a kind of electricity meter shell.
Background technique
In the prior art, electricity meter shell has top cover, by overturn above-mentioned top cover can with the entire watchcase of open or close,
To be installed or replaced to the electric elements inside watchcase, but above-mentioned watchcase, due on the switch button of top cover
Not plus safeguard procedures, so that anyone can easily open top cover, this allow for user be easy to occur maloperation by
Top cover is opened to button.
Utility model content
In view of the deficienciess of the prior art, the utility model is intended to provide a kind of fool proof electricity meter shell of energy.
To achieve the above object, the utility model provides the following technical solution:
A kind of electricity meter shell includes shell, and top cover is provided on shell, is formed with installation cavity inside housings, is used
In installation electric elements, the top cover can close installation cavity, and the side of the top cover is fixed on the shell by shaft
Rear portion is formed with plate in the front of the top cover, the inserting column of protrusion is formed on the plate, in the front of the shell
It is formed with locked groove, the inserting column can be inserted into the locked groove, be provided with closing piece in the locked groove, be arranged in the installation cavity
There is reed, for the reed bottom supporting on the inner wall of the installation cavity, the top surface of the reed is resisted against the bottom of the closing piece
Portion is formed with button slot in the top surface of the reed, the fixed button in the button slot, can be made by pressing the button
Compressive strain under the top surface of the reed is equipped with protective cover in the button groove upper cap, and described protective cover one end is slidably connected at institute
It states on plate, other end grafting is on the housing.
As the improvement of the utility model, the rear portion of the shell is formed with mounting groove, is provided in the mounting groove
Shaft, the both ends of the shaft are separately fixed on the cell wall of the mounting groove, and the side of the top cover is set in the shaft
It can rotate above and around the shaft, the cell wall of the mounting groove limits the rotation amplitude of the top cover.
As the preferred of the utility model, dovetail groove is formed on the plate, described protective cover one end is slidably connected
In the dovetail groove.
The width of rebate of the dovetail groove is less than its slot bottom width as a further improvement of the utility model,.
Compared with the prior art, the advantages of the utility model are: by setting protective cover, so that user can not press easily
Top cover is opened to button, thus strongly reduces the incidence of maloperation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electricity meter shell.
Specific embodiment
It is described further referring to embodiment of the attached drawing to electricity meter shell in the utility model.
As shown in the picture, the present embodiment is a kind of electricity meter shell, includes shell 1, which is made of PVC plastic
Insulate square casing, five face closures, and top surface is open upwards, and top cover 2 is covered on the top surface of the shell, by shell and top cover
As soon as defining installation cavity, some electric elements such as circuit board etc. required for ammeter is mounted in the installation cavity, top cover energy
Installation cavity is closed, specifically, the side of top cover is fixed on the rear portion of shell by shaft 3, for example, at the rear portion of shell
It is formed with the mounting groove 4 of recess, shaft above-mentioned is provided in mounting groove, the both ends of shaft are separately fixed at the slot of mounting groove
On wall, the side of top cover is formed with through-hole, in advance in through-holes by shaft grafting, then again connects at the both ends of shaft by screw thread
The mode for connecing or being directly clamped is fixed on the cell wall of mounting groove, in this way, the side of top cover can be rotated with winding shaft, installation
Slot has four sides cell wall, and shaft is fixed therein on the cell wall of two sides face, and another two sides cell wall is then to the rotation amplitude of top cover
Play a position-limiting action, i.e. top cover during rotation if having encountered above-mentioned two sides limit cell wall, it will be by cell wall
It is limited, so that it can not further be rotated.
It is formed with plate 5 in the front of top cover, the inserting column 51 of protrusion is formed on plate, is formed in the front of shell
Locked groove 6, inserting column can be inserted into locked groove, and closing piece 7 is provided in locked groove, and reed 8, reed bottom branch are provided in installation cavity
It holds on the inner wall of installation cavity, the top surface of reed is resisted against the bottom of closing piece, is formed with button slot 81 in the top surface of reed, is pressing
Fixed button 9 in button slot can make compressive strain under the top surface of the reed by pressing the button, in the button groove upper cap
Equipped with protective cover 10, described protective cover one end is slidably connected on the plate, and other end grafting is on the housing.Specifically
, dovetail groove 52 is formed on the plate, described protective cover one end is slidably connected in the dovetail groove.The slot of dovetail groove
Mouth width degree is less than its slot bottom width.
The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art
Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model
Range.
Claims (4)
1. a kind of electricity meter shell, it is characterised in that: include shell, top cover is provided on shell, is formed with inside housings
Installation cavity, for installing electric elements, the top cover can close installation cavity, and the side of the top cover is fixed on institute by shaft
The rear portion for stating shell is formed with plate in the front of the top cover, the inserting column of protrusion is formed on the plate, in the shell
The front of body is formed with locked groove, and the inserting column can be inserted into the locked groove, closing piece is provided in the locked groove, in the installation
Reed is provided in chamber, on the inner wall of the installation cavity, the top surface of the reed is resisted against described the reed bottom supporting
The bottom of closing piece is formed with button slot in the top surface of the reed, the fixed button in the button slot, by described in pressing
Button can make compressive strain under the top surface of the reed, be equipped with protective cover, protective cover one end sliding in the button groove upper cap
It is connected on the plate, other end grafting is on the housing.
2. electricity meter shell according to claim 1, it is characterised in that: the rear portion of the shell is formed with mounting groove, in institute
It states and is provided with shaft in mounting groove, the both ends of the shaft are separately fixed on the cell wall of the mounting groove, and the one of the top cover
Side is set in the shaft and can rotate around the shaft, and the cell wall of the mounting groove carries out the rotation amplitude of the top cover
Limit.
3. electricity meter shell according to claim 1, it is characterised in that: dovetail groove is formed on the plate, it is described anti-
Protecting cover one end is slidably connected in the dovetail groove.
4. electricity meter shell according to claim 3, it is characterised in that: the width of rebate of the dovetail groove is less than its slot bottom
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053004.6U CN208283447U (en) | 2018-07-04 | 2018-07-04 | A kind of electricity meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053004.6U CN208283447U (en) | 2018-07-04 | 2018-07-04 | A kind of electricity meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283447U true CN208283447U (en) | 2018-12-25 |
Family
ID=64698267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821053004.6U Active CN208283447U (en) | 2018-07-04 | 2018-07-04 | A kind of electricity meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283447U (en) |
-
2018
- 2018-07-04 CN CN201821053004.6U patent/CN208283447U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |