CN218331716U - Plug-in three-phase four-wire electric energy meter - Google Patents
Plug-in three-phase four-wire electric energy meter Download PDFInfo
- Publication number
- CN218331716U CN218331716U CN202222426290.9U CN202222426290U CN218331716U CN 218331716 U CN218331716 U CN 218331716U CN 202222426290 U CN202222426290 U CN 202222426290U CN 218331716 U CN218331716 U CN 218331716U
- Authority
- CN
- China
- Prior art keywords
- groove
- plug
- main body
- phase
- 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.)
- Active
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a plug-in three-phase four-wire electric energy meter, it includes: the electric meter comprises an electric meter main body, wherein two sliding grooves are formed in the side wall of the electric meter main body, a second round hole is formed in the inner bottom wall of each sliding groove, a moving column is connected to the inside of each second round hole in a sliding mode, a rotating column is arranged between the tops of the two moving columns, and a limiting block is fixedly connected to the outer wall of each rotating column; the upper surface of the electric meter main body is provided with a second circular groove, the lower side of the second circular groove is provided with a first circular groove, and the upper surface of the electric meter main body and the position of the second circular groove are provided with a strip-shaped groove; the fixed plate, the lateral wall fixedly connected with connecting plate of fixed plate, first round hole has been seted up to the upper surface of connecting plate, the utility model discloses in, rotate the handle and make the stopper aim at the bar groove, then upwards stimulate the removal post, make the removal post break away from the connecting plate, can dismantle the ammeter main part at any time, and can not cause the damage to the screw on the fixed plate.
Description
Technical Field
The utility model relates to an ammeter technical field, in particular to plug-in three-phase four-wire electric energy meter.
Background
The electric meter is a short for electric energy meter, the meter for measuring electric energy is used rarely, the mechanical electric meter is used rarely, the electronic electric meter is used in large scale, and the three-phase electronic type prepayment electric energy meter is a novel meter manufactured by adopting an imported special large-scale integrated circuit, 16-bit A/D conversion, a digital multiplier, an applied digital sampling processing technology and an SMT process.
The three-phase four-wire electric energy meter is generally fixed on a wall surface through screws, parts such as the screws are easy to rust when being used for a long time and the ambient temperature changes, and the screws are difficult to detach or damage when being detached or maintained.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plug-in three-phase four-wire electric energy meter conveniently takes off the ammeter, can not cause the damage to the screw simultaneously.
In order to realize above-mentioned purpose, provide a plug-in three-phase four-wire electric energy meter, include: the electric meter comprises an electric meter main body, wherein a groove is formed in the front wall of the electric meter main body, a wiring terminal is arranged in the groove, and a wiring hole is formed in the lower surface of the electric meter main body and positioned on the lower side of the wiring terminal;
the side wall of the ammeter main body is provided with two sliding grooves, the inner bottom walls of the two sliding grooves extend to the top parts of the two sliding grooves and are provided with second round holes, the inner parts of the second round holes are connected with moving columns in a sliding mode, a transverse plate is fixedly connected between the top parts of the two moving columns, the inner parts of the transverse plate are rotatably connected with rotating columns, and the outer walls of the rotating columns are fixedly connected with limiting blocks;
the upper surface of the electric meter main body is provided with a second circular groove, the lower side of the second circular groove is provided with a first circular groove, and the upper surface of the electric meter main body and the position of the second circular groove are provided with a strip-shaped groove;
the fixing plate, the lateral wall fixedly connected with connecting plate of fixed plate, first round hole has been seted up to the upper surface of connecting plate.
According to a plug-in three-phase four-wire electric energy meter, the stopper passes the bar groove and sets up in first circular slot, the top fixedly connected with handle of rotation post. The rotation is convenient.
According to the plug-in three-phase four-wire electric energy meter, a plurality of first threaded holes are formed in the front wall of the fixing plate.
According to a plug-in three-phase four-wire electric energy meter, connecting plate sliding connection is in the spout, first round hole and second round hole are in same axis, the removal post passes first round hole.
According to a plug-in three-phase four-wire electric energy meter, the inside fixedly connected with drum of recess, the inside of recess is provided with the apron, the antetheca fixedly connected with of apron inserts the post, it sets up in the drum to insert the post. The cover plate is conveniently separated.
According to the plug-in three-phase four-wire electric energy meter, the back wall of the cover plate is fixedly connected with the grabbing plate, and the upper wall and the lower wall of the grabbing plate are provided with a plurality of grabbing holes. The cover plate is convenient to grasp.
According to a plug-in three-phase four-wire electric energy meter, the antetheca of ammeter main part is provided with the screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. rotate the handle and make the stopper aim at the bar groove, then upwards stimulate the removal post, make the removal post break away from out from the connecting plate, can dismantle the ammeter main part at any time, and can not cause the damage to the screw on the fixed plate.
2. The finger can be put in grabbing the hole, can pull out the post of inserting from the drum, lets the apron break away from in the recess, can observe binding post department condition at any time.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic perspective view of a plug-in three-phase four-wire electric energy meter according to the present invention;
fig. 2 is a bottom view of the plug-in three-phase four-wire electric energy meter of the present invention;
fig. 3 is a side view of a plug-in three-phase four-wire electric energy meter according to the present invention;
fig. 4 is a partial enlarged view of a position a in fig. 1 of the plug-in three-phase four-wire electric energy meter according to the present invention;
fig. 5 is the utility model relates to a local cross-sectional view of bar groove department of plug-in three-phase four-wire electric energy meter.
Illustration of the drawings:
1. an electricity meter main body; 2. a screen; 3. a fixing plate; 4. a first threaded hole; 5. a groove; 6. a wiring terminal; 7. a cylinder; 8. a cover plate; 9. inserting a column; 10. moving the column; 11. a transverse plate; 12. rotating the column; 13. a limiting block; 14. a handle; 15. a wiring hole; 16. grabbing a plate; 17. grabbing holes; 18. a chute; 19. a connecting plate; 20. a first circular hole; 21. a second circular hole; 22. a strip-shaped groove; 23. a first circular groove; 24. a second circular groove.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the utility model provides a plug-in three-phase four-wire electric energy meter, include: ammeter main part 1, ammeter main part 1's antetheca is provided with screen 2, and recess 5 has been seted up to ammeter main part 1's antetheca, and recess 5's inside is provided with binding post 6, and ammeter main part 1's lower surface and the downside that is located binding post 6 have seted up wiring hole 15, can insert the electric wire in wiring hole 15 inside, can observe the ammeter number through screen 2.
Two spouts 18 have been seted up to the lateral wall of ammeter main part 1, second round hole 21 has been seted up to the interior diapire of two spouts 18 and extend to top department, the inside sliding connection of second round hole 21 has removal post 10, fixedly connected with diaphragm 11 between two removal post 10 tops, the inside rotation of diaphragm 11 is connected with rotation post 12, the outer wall fixedly connected with stopper 13 of rotation post 12, when pushing down removal post 10, can make removal post 10 pass, connecting plate 19, then in revolving into bar groove 22 stopper 13, just can make ammeter main part 1 fixed.
Second circular slot 24 has been seted up to the upper surface of ammeter main part 1, and first circular slot 23 has been seted up to the downside of second circular slot 24, and the upper surface of ammeter main part 1 just is located second circular slot 24 department and has seted up bar groove 22, and cooperation rotation post 12 and stopper 13 use.
A plurality of first screw holes 4 have been seted up to fixed plate 3, the antetheca of fixed plate 3, and first round hole 20 has been seted up to the lateral wall fixedly connected with connecting plate 19 of fixed plate 3, the upper surface of connecting plate 19, and fixed plate 3 can be fixed to the ammeter incasement, then links together through connecting plate 19 and ammeter main part 1.
The connecting plate 19 is slidably connected in the sliding groove 18, the first round hole 20 and the second round hole 21 are on the same axis, and the moving column 10 passes through the first round hole 20.
Recess 5's inside fixedly connected with drum 7, recess 5's inside is provided with apron 8, and the antetheca fixedly connected with of apron 8 inserts post 9, inserts the post 9 and sets up in drum 7, and the back wall fixedly connected with of apron 8 grabs board 16, and the upper and lower wall of grabbing board 16 has been seted up a plurality of holes 17 of grabbing, and the finger can be put and grab in the hole 17, then can pull out in inserting post 9 follow drum 7.
The working principle is as follows: through on fixing fixed plate 3 to ammeter case inner wall with the screw, then on ammeter main part 1 slided connecting plate 19, remove post 10 downstream, make and remove post 10 and pass connecting plate 19, then let stopper 13 aim at bar groove 22, move to first circular slot 23 in, then rotate handle 14, let stopper 13 stagger with bar groove 22, insert in the second circular hole 21 of 18 downside of spout at last.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a plug-in three-phase four-wire electric energy meter which characterized in that includes: the electric meter comprises an electric meter main body (1), wherein a groove (5) is formed in the front wall of the electric meter main body (1), a wiring terminal (6) is arranged inside the groove (5), and a wiring hole (15) is formed in the lower surface of the electric meter main body (1) and located on the lower side of the wiring terminal (6);
the electric meter comprises an electric meter main body (1), and is characterized in that two sliding grooves (18) are formed in the side wall of the electric meter main body (1), second round holes (21) are formed in the inner bottom walls of the two sliding grooves (18) and extend to the tops of the two sliding grooves, moving columns (10) are connected inside the second round holes (21) in a sliding mode, a transverse plate (11) is fixedly connected between the tops of the two moving columns (10), rotating columns (12) are rotatably connected inside the transverse plate (11), and limiting blocks (13) are fixedly connected to the outer walls of the rotating columns (12);
a second circular groove (24) is formed in the upper surface of the electric meter main body (1), a first circular groove (23) is formed in the lower side of the second circular groove (24), and a strip-shaped groove (22) is formed in the position, located in the second circular groove (24), of the upper surface of the electric meter main body (1);
the fixing plate (3), the lateral wall fixedly connected with connecting plate (19) of fixed plate (3), first round hole (20) have been seted up to the upper surface of connecting plate (19).
2. The plug-in three-phase four-wire electric energy meter according to claim 1, wherein the limiting block (13) is arranged in the first circular groove (23) through the strip-shaped groove (22), and the top of the rotating column (12) is fixedly connected with the handle (14).
3. The plug-in three-phase four-wire electric energy meter according to claim 1, characterized in that the front wall of the fixing plate (3) is provided with a plurality of first threaded holes (4).
4. The plug-in type three-phase four-wire electric energy meter according to claim 1, wherein the connecting plate (19) is slidably connected in the sliding groove (18), the first round hole (20) and the second round hole (21) are located on the same axis, and the moving column (10) penetrates through the first round hole (20).
5. The plug-in three-phase four-wire electric energy meter according to claim 1, characterized in that a cylinder (7) is fixedly connected to the inside of the groove (5), a cover plate (8) is arranged inside the groove (5), an insertion column (9) is fixedly connected to the front wall of the cover plate (8), and the insertion column (9) is arranged in the cylinder (7).
6. The plug-in three-phase four-wire electric energy meter according to claim 5, characterized in that a grabbing plate (16) is fixedly connected to the rear wall of the cover plate (8), and a plurality of grabbing holes (17) are formed in the upper and lower walls of the grabbing plate (16).
7. A plug-in three-phase four-wire electric energy meter according to claim 1, characterized in that the front wall of the meter body (1) is provided with a screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222426290.9U CN218331716U (en) | 2022-09-14 | 2022-09-14 | Plug-in three-phase four-wire electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222426290.9U CN218331716U (en) | 2022-09-14 | 2022-09-14 | Plug-in three-phase four-wire electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331716U true CN218331716U (en) | 2023-01-17 |
Family
ID=84835484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222426290.9U Active CN218331716U (en) | 2022-09-14 | 2022-09-14 | Plug-in three-phase four-wire electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331716U (en) |
-
2022
- 2022-09-14 CN CN202222426290.9U patent/CN218331716U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218331716U (en) | Plug-in three-phase four-wire electric energy meter | |
| CN202356517U (en) | Die equipped with counter | |
| CN213365421U (en) | Computer case with conveniently-detachable cover plate | |
| CN204349018U (en) | The online line terminals test fixture of a kind of air-conditioning | |
| CN205263214U (en) | Automatic detection apparatus for car central authorities electrical apparatus box | |
| CN210322594U (en) | Computer tensile testing machine | |
| CN117074746A (en) | Ammeter convenient and fast to install | |
| CN217543331U (en) | Handle switch electrical property detection device | |
| CN209000780U (en) | A kind of control and protective switching device shell and its control and protective switching device | |
| CN104849501B (en) | Test pallet | |
| CN201130204Y (en) | Electric energy meter kit | |
| CN215400259U (en) | Medical instrument right housing with splicing function | |
| CN209592456U (en) | Two-in-one water crystal-tipped | |
| CN218239033U (en) | Portable scale convenient to carry | |
| CN201934495U (en) | Gear lifting-type pivot device and lifting-cover electronic device | |
| CN207217226U (en) | Straight-through current transformer | |
| CN220068024U (en) | Cable wire device for cabinet | |
| CN216792847U (en) | Wire harness concentrating device of animation production digital board equipment | |
| CN203085837U (en) | Toggle USB plugging window | |
| CN211318394U (en) | Food safety inspection weighing instrument convenient to it is fixed | |
| CN218920709U (en) | Automatic change control cabinet | |
| CN206650338U (en) | A kind of distributed board outdoor | |
| CN201281962Y (en) | Disassembly and assembly-easily bonnet | |
| CN219736417U (en) | Automatic instrument and meter | |
| CN215812961U (en) | Power demand side collection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |