CN209460308U - A kind of shell of electric energy meter - Google Patents
A kind of shell of electric energy meter Download PDFInfo
- Publication number
- CN209460308U CN209460308U CN201920152410.6U CN201920152410U CN209460308U CN 209460308 U CN209460308 U CN 209460308U CN 201920152410 U CN201920152410 U CN 201920152410U CN 209460308 U CN209460308 U CN 209460308U
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- CN
- China
- Prior art keywords
- fastener
- electric energy
- energy meter
- mounting groove
- spring
- 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.)
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Abstract
The utility model relates to a kind of shells of electric energy meter, including upper cover and lower cover, wherein the bottom surface of lower cover is additionally provided with fastener and guide-track groove, fastener includes the shank part that clamping part and clamping part extend to form, clamping part hollow out forms buckle slot, buckle slot is provided with spring installation point, and finite place piece is arranged in fastener；The bottom surface of lower cover is provided with fastener mounting groove, and fastener is placed in fastener mounting groove, and the first mounting portion is connected to guide-track groove, and the second mounting portion extends to lower cover edge；Fastener mounting groove is provided with spring retainer column, spring is provided between spring retainer column and spring installation point, the edge of fastener mounting groove is provided with position-limited rail, and locating part is arranged in position-limited rail, limit point is provided in fastener mounting groove, the clamping part of fastener resists limit point.The utility model realizes that the guide rail of electric energy meter is installed by setting fastener, guide rail and improvement lower cover structure, easy for installation, while remaining original screw and mode is fixedly mounted.
Description
Technical field
The utility model relates to a kind of shells of electric energy meter.
Background technique
Electric energy meter is the instrument for measuring electric energy, is a kind of raw in industry because of the advantages of its is small in size, high reliablity
Common instrument in production.The mode that existing electric energy meter mostly uses screw fixed is installed, but usually because screw sizes are uncomfortable
With the ineffective of installation is caused, preferable fixed function can not be played, cause certain loosening and then influences electric energy meter just
Often work.And as sliding rail is more more and more universal, user needs electric energy meter to have more various, more reliable mounting means.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of easy to assembly, reliable electric energy meter
Shell.
To achieve the above object, the utility model uses a kind of shell of electric energy meter, including upper cover and lower cover, wherein lower cover
Bottom surface be additionally provided with fastener and guide-track groove, fastener includes the shank part that clamping part and clamping part extend to form, and is held
The width of shank is less than the width of clamping part, and clamping part hollow out forms buckle slot, and buckle slot is provided with bullet far from shank part side
The two sides of spring installation point, fastener are each provided with locating part；The bottom surface of lower cover is provided with the fastener with fastener shape adaptation
Mounting groove, fastener are placed in fastener mounting groove, and fastener mounting groove includes the first mounting portion and the second mounting portion, the
One mounting portion is connected to guide-track groove, and the second mounting portion extends to lower cover edge, and the length of shank part is greater than the length of the second mounting portion
Degree；Fastener mounting groove is provided with spring retainer column, and spring, spring retainer are provided between spring retainer column and spring installation point
The width of column is adapted to the width of buckle slot, and the edge of fastener mounting groove is provided with position-limited rail, and locating part is arranged in position-limited rail
It is interior, limit point is provided in fastener mounting groove, the clamping part of fastener resists limit point.
The utility model has the beneficial effects that the lower cover in electric energy meter is additionally arranged fastener and guide-track groove, on fastener
Locating part is placed in position-limited rail, prevents fastener from dropping out electric energy meter, and limit point and card are arranged in fastener mounting groove
The design that fastener shank part width is less than clamping part width makes fastener in use without departing from fastener mounting groove.
Mobile to the second mounting portion direction when holding shank part, the edge that clamping part resists the first mounting portion prevents fastener
Abjection, while spring is compressed, electric energy meter is separated with guide rail, when electric energy meter to be installed, electric energy meter is placed on guide rail, pine
Shank part is opened, spring restores original state, fastener is pushed back, fastener card main guide rail, and electric energy meter completes installation.This is practical
The electric energy meter shell of novel offer keep it is original screw or fixing piece installation by way of outside increase guide tracked installation, make
The assembly for obtaining electric energy meter is more convenient reliable
It includes the first locating part and the second locating part that the utility model, which is further arranged to locating part, and the first locating part is set
It sets close to shank part two sides, the second locating part is positioned close to spring installation point two sides, can preferably be fixed on fastener
In fastener mounting groove, prevent fastener from loosening the normal work for influencing electric energy meter.
The utility model is further arranged to the first mounting portion and the two sides of the second mounting portion is provided with fitting groove, buckle
Slot has extended to form guiding groove to shank part, and the width of guiding groove is adapted to spring retainer column width, facilitates staff that will block
Fastener is installed into fastener mounting groove.
The utility model is further arranged to shank part hollow out and is formed with disassembly mouth, is difficult to touch shank part with hand some
In the environment of, disassembly mouth is caught on by other tools and drives the mobile assembly to complete electric energy meter of fastener, is more convenient work
Personnel operate.
Detailed description of the invention
Fig. 1 is a kind of explosive view of the shell of electric energy meter of the utility model embodiment；
Fig. 2 is a kind of structural schematic diagram of the shell of electric energy meter of the utility model embodiment.
Specific embodiment
As shown in Figs. 1-2, specific embodiment of the utility model is a kind of shell of electric energy meter, including upper cover and lower cover 1,
Wherein the bottom surface of lower cover 1 is additionally provided with fastener 2 and guide-track groove 3, and fastener 2 includes that clamping part 21 and clamping part 21 extend
The shank part 22 of formation, the width of shank part 22 are less than the width of clamping part 21, and 21 hollow out of clamping part forms buckle slot 23, buckle
Slot 23 is provided with spring installation point 24 far from 22 side of shank part, and the two sides of fastener 2 are each provided with locating part 25；Lower cover 1
Bottom surface is provided with the fastener mounting groove 11 with 2 shape adaptation of fastener, and fastener 2 is placed in fastener mounting groove 11, card
Fastener mounting groove 11 includes the first mounting portion 12 and the second mounting portion 13, and the first mounting portion 12 is connected to guide-track groove 3, the second peace
Dress portion 13 extends to 1 edge of lower cover, and the length of shank part 22 is greater than the length of the second mounting portion 13；Fastener mounting groove 11 is arranged
Have spring retainer column 14, be provided with spring 4 between spring retainer column 14 and spring installation point 24, the width of spring retainer column 14 with
The width of buckle slot 23 is adapted to, and the edge of fastener mounting groove 11 is provided with position-limited rail 15, and locating part 25 is arranged in position-limited rail 15
It is interior, limit point 16 is provided in fastener mounting groove 11, the clamping part 21 of fastener 2 resists limit point 16.
The lower cover 1 of electric energy meter is additionally arranged fastener 2 and guide-track groove 3, and the locating part 25 on fastener 2 is placed on position-limited rail
In 15, prevent fastener 2 from dropping out electric energy meter, and setting limit point 16 and 22 width of shank part are small in fastener mounting groove 11
Make fastener 2 in use without departing from fastener mounting groove 11 in the design of 21 width of clamping part.
Mobile to 13 direction of the second mounting portion when holding shank part 22, the edge of clamping part 21 resists the first mounting portion 13
Edge prevents fastener 2 from deviating from, while spring 4 is compressed, and electric energy meter is separated with guide rail, when electric energy meter to be installed, by electric energy
Table is placed on guide rail, unclamps shank part 22, and spring 4 restores original state, fastener 2 is pushed back, and the card of fastener 2 is leading
Rail, electric energy meter complete installation.Electric energy meter shell provided by the utility model is installed by screw or fixing piece keeping original
Guide tracked installation is increased outside mode, so that the assembly of electric energy meter is more convenient reliable
Locating part 25 includes the first locating part 251 and the second locating part 252, and the first locating part 251 is positioned close to hold
22 two sides of shank, the second locating part 252 are positioned close to 24 two sides of spring installation point, fastener 2 preferably can be fixed on card
In fastener mounting groove 11, prevent fastener 2 from loosening the normal work for influencing electric energy meter.
First mounting portion 12 is provided with fitting groove 17 close to the two sides of the second mounting portion 13, and buckle slot 23 prolongs to shank part 22
It stretches and is formed with guiding groove 26, the width of guiding groove 26 is adapted to 14 width of spring retainer column, and staff is facilitated to pacify fastener 2
It puts into fastener mounting groove 11.
22 hollow out of shank part be formed with disassembly mouth 27, it is some be difficult to touch shank part 22 with hand in the environment of, pass through it
His tool catches on disassembly mouth 27 and drives the mobile assembly to complete electric energy meter of fastener 2, and more convenient staff operates.
Above-described embodiment is the better embodiment of the utility model, other conspicuous improvements are in the utility model
Protection scope in.
Claims (4)
1. a kind of shell of electric energy meter, including upper cover and lower cover, it is characterised in that: the bottom surface of the lower cover is additionally provided with fastener
And guide-track groove, the fastener include the shank part that clamping part and clamping part extend to form, the width of the shank part is small
In the width of clamping part, the clamping part hollow out forms buckle slot, and the buckle slot is provided with spring peace far from shank part side
It decorates, the two sides of the fastener are each provided with locating part；The bottom surface of the lower cover is provided with the card with fastener shape adaptation
Fastener mounting groove, fastener are placed in fastener mounting groove, and the fastener mounting groove includes and clamping part shape adaptation
First mounting portion and the second mounting portion with shank part shape adaptation, first mounting portion are connected to guide-track groove, and described
Two mounting portions extend to lower cover edge, and the length of shank part is greater than the length of the second mounting portion；The fastener mounting groove setting
There is spring retainer column, spring, the edge of the fastener mounting groove are provided between the spring retainer column and spring installation point
It is provided with position-limited rail, the locating part is arranged in position-limited rail, and limit point, the buckle are provided in the fastener mounting groove
The clamping part of part resists limit point.
2. the shell of electric energy meter according to claim 1, it is characterised in that: the locating part include the first locating part and
Second locating part, first locating part are positioned close to shank part two sides, and second locating part is positioned close to spring peace
Decorate two sides.
3. the shell of electric energy meter according to claim 1, it is characterised in that: first mounting portion is close to the second mounting portion
Two sides be provided with fitting groove, the buckle slot has extended to form guiding groove, the width and spring of the guiding groove to shank part
Limited post width adaptation.
4. the shell of electric energy meter according to claim 1, it is characterised in that: the shank part hollow out is formed with disassembly mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152410.6U CN209460308U (en) | 2019-01-29 | 2019-01-29 | A kind of shell of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152410.6U CN209460308U (en) | 2019-01-29 | 2019-01-29 | A kind of shell of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460308U true CN209460308U (en) | 2019-10-01 |
Family
ID=68046140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920152410.6U Active CN209460308U (en) | 2019-01-29 | 2019-01-29 | A kind of shell of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460308U (en) |
-
2019
- 2019-01-29 CN CN201920152410.6U patent/CN209460308U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 325600 Shuitan village, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Yueqing Ruifeng Electric Co.,Ltd. Address before: 325604 Yangzhai village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: SHANGLIAN HOLDING GROUP Co.,Ltd. Patentee before: SHANGHAI PEOPLE ELECTRICAL SWITCH FACTORY GROUP Co.,Ltd. Patentee before: ASIA-PACIFIC ELECTRIC GROUP CO.,LTD. |