CN211206593U - Electric energy meter for electronic engineering - Google Patents
Electric energy meter for electronic engineering Download PDFInfo
- Publication number
- CN211206593U CN211206593U CN201921893477.1U CN201921893477U CN211206593U CN 211206593 U CN211206593 U CN 211206593U CN 201921893477 U CN201921893477 U CN 201921893477U CN 211206593 U CN211206593 U CN 211206593U
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- electric energy
- energy meter
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- electronic engineering
- terminal surface
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Abstract
The utility model belongs to the technical field of electric energy meters, in particular to an electric energy meter for electronic engineering, which comprises an installation bottom plate, wherein the front end surface of the installation bottom plate is provided with an electric energy meter main body, the lower end surface of the electric energy meter main body is provided with a plurality of wiring ends which are evenly distributed, the front end surface of the installation bottom plate is provided with a plurality of second installation holes, the front end surface of the installation bottom plate is provided with an upper shell, the outer side wall of the upper shell is fixedly connected with a fixed plate, the front end surface of the fixed plate is detachably connected with a plurality of connecting pieces which are matched with the second installation holes, the upper shell and the installation bottom plate are detachably connected through the connecting pieces, the lower end surface of the upper shell is movably connected with a lower shell, thereby achieving the effect of conveniently protecting the electric energy meter main body from being polluted by dust and causing damage, and the installation between casing and the electric energy meter main part is stable, avoids the problem that the casing drops.
Description
Technical Field
The utility model relates to an electric energy meter technical field, concretely relates to electric energy meter for electronic engineering.
Background
The electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt hour meter, and refers to an instrument for measuring various electric quantities, when the electric energy meter is used, it should be noted that under the condition of low voltage (not more than 500V) and small current (tens of amperes), the electric energy meter can be directly connected into the circuit for measurement, under the condition of high voltage or large current, the electric energy meter can not be directly connected into the circuit, and needs to be matched with a voltage transformer or a current transformer for use.
The electric energy meter for the electronic engineering that has now, inconvenient with installation and dismantlement between electric energy meter and the casing, the connection between electric energy meter and the casing is not stable enough, and then causes the problem that the casing drops easily.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides an electric energy meter for electronic engineering has the installation and the dismantlement between convenient electric energy meter and the casing to the installation is stable between casing and the electric energy meter, avoids the characteristics that the casing drops.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric energy meter for electronic engineering, includes mounting plate, the electric energy meter main part is installed to mounting plate's preceding terminal surface, a plurality of evenly distributed's wiring end is installed to the lower terminal surface of electric energy meter main part, a plurality of second mounting holes have been seted up to mounting plate's preceding terminal surface, the casing is installed to mounting plate's preceding terminal surface, go up the lateral wall fixedly connected with fixed plate of casing, the preceding terminal surface of fixed plate can be dismantled and be connected with a plurality of and second mounting hole assorted connecting piece, it can dismantle the connection through the connecting piece to go up casing and mounting plate, the lower terminal surface swing joint of going up the casing has lower casing, the rear end face of casing closely laminates with mounting plate's preceding terminal surface down, the opening has been seted up to the lower terminal surface of casing down, open-ended width is greater than the width.
In order to make things convenient for and combine the installation with the part of the needs hourglass of terminal surface installation before the electric energy meter main part and activity with last casing, as the utility model relates to an electric energy meter is preferred for electronic engineering, the preceding terminal surface from the top down of going up the casing has seted up windowing in proper order, three medium round hole and two infrared round holes, two button round holes have been seted up to the preceding terminal surface of going up the casing the button round hole is located the right side of windowing, the display screen is installed to the preceding terminal surface of electric energy meter main part, the display screen passes the preceding terminal surface of windowing and extending to windowing.
In order to carry out further fixed with this electric energy meter and installation face, conduct the utility model relates to an electric energy meter is preferred for electronic engineering, a plurality of first mounting holes have all been seted up to mounting plate's preceding terminal surface and the preceding terminal surface of fixed plate.
In order to prevent the problem that the casing drops down, as the utility model relates to an electric energy meter is preferred for electronic engineering, the equal fixedly connected with limiting plate of the lower terminal surface left and right sides of mounting plate.
In order to make things convenient for get down the casing and maintain and detect the wiring end, conduct the utility model relates to an electric energy meter is preferred for electronic engineering, the kerve has been seted up to the preceding terminal surface of casing down.
In order to avoid the problem that maintenance personal hand has sweat to cause hand and pull groove to skid when pulling the pull groove, as the utility model relates to an electric energy meter is preferred for electronic engineering, the inside fixedly connected with antiskid line of pull groove.
In order to provide convenience for the installer to install the electric energy meter, as the utility model relates to an electric energy meter for electronic engineering is preferred, the up end fixedly connected with couple of going up the casing.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses during this electric energy meter of installation, at first install the preceding terminal surface of mounting plate with the electric energy meter main part, the front end of mounting plate is installed to last casing after that, protect the electric energy meter main part, during the installation, the second mounting hole that the terminal surface was seted up before the fixed plate was seted up and the second mounting hole that the mounting plate front end was seted up are aligned, screw in the connecting piece in the hole after that, the lower extreme of casing installation last casing will be followed to the inferior valve body, the opening that the lower terminal surface of casing was seted up will be followed down overlaps the outside to a plurality of wiring ends, make things convenient for the line of wiring end lower extreme to wear out from the open-ended below, thereby reached and conveniently protected the electric energy meter main part not by dust pollution and the effect that causes the damage, and make things convenient for installation and dismantlement between electric energy meter main.
Drawings
Fig. 1 is a structural diagram of an electric energy meter for electronic engineering according to the present invention;
fig. 2 is a disassembled structure diagram of electric energy for electronic engineering according to the present invention;
fig. 3 is a disassembled rear view of the electric energy for electronic engineering of the present invention;
FIG. 4 is a structural view of the mounting plate of the present invention;
fig. 5 is a drawing structure diagram of the slot of the present invention.
In the figure: 1. mounting a bottom plate; 101. a first mounting hole; 102. a main body of the electric energy meter; 1021. a display screen; 103. a terminal; 2. an upper housing; 201. hooking; 202. a fixing plate; 203. a connecting member; 2031. a second mounting hole; 204. a key circular hole; 205. a medium circular hole; 206. an infrared round hole; 207. windowing; 3. a lower housing; 301. groove drawing; 302. anti-skid lines; 303. an opening; 4. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides an electric energy meter for electronic engineering, including mounting plate 1, electric energy meter main part 102 is installed to mounting plate 1's preceding terminal surface, a plurality of evenly distributed's wiring end 103 is installed to the lower terminal surface of electric energy meter main part 102, a plurality of second mounting hole 2031 have been seted up to mounting plate 1's preceding terminal surface, casing 2 is installed to mounting plate 1's preceding terminal surface, go up casing 2's lateral wall fixedly connected with fixed plate 202, fixed plate 202's preceding terminal surface can be dismantled and be connected with a plurality of and second mounting hole 2031 assorted connecting piece 203, go up casing 2 and mounting plate 1 and pass through connecting piece 203 and can dismantle the connection, the lower terminal surface swing joint of last casing 2 has lower casing 3, the rear end face of casing 3 closely laminates with mounting plate 1's preceding terminal surface down, opening 303 has been seted up to the lower terminal surface of casing 3 down, the width of opening.
When the electric energy meter is installed, firstly, the electric energy meter main body 102 is installed on the front end face of the installation bottom plate 1, next, the upper case 2 is attached to the front end of the mounting base plate 1, and the electric energy meter main body 102 is protected, and when attached, the second mounting hole 2031 formed in the front end surface of the fixing plate 202 is aligned with the second mounting hole 2031 formed in the front end of the mounting base plate 1, then the connecting piece 203 is screwed in the hole, then the lower shell 3 is installed at the lower end of the upper shell 2, the opening 303 opened on the lower end surface of the lower shell 3 is sleeved outside the plurality of terminals 103, the wires at the lower ends of the terminals 103 are convenient to pass through from the lower part of the opening 303, thereby achieving the effect of conveniently protecting the electric energy meter main body 102 from dust pollution and damage, the electric energy meter main body 1 and the shell are convenient to mount and dismount, the shell and the electric energy meter main body 102 are stable to mount, and the problem that the shell falls off is avoided.
The front end face of the upper shell 2 is sequentially provided with a window 207, three medium round holes 205 and two infrared round holes 206 from top to bottom, the front end face of the upper shell 2 is provided with two key round holes 204, the two key round holes 204 are located on the right side of the window 207, the front end face of the electric energy meter main body 102 is provided with a display screen 1021, and the display screen 1021 penetrates through the window 207 and extends to the front end face of the window 207.
After the upper shell 2 and the mounting base plate 1 are mounted, the display screen 1021 and the windowing 207 are connected with the front end face of the electric energy meter main body 102 in a clamped mode, the active pulse indication lamp, the reactive pulse indication lamp and the alarm lamp are connected with the medium round hole 205 in a clamped mode respectively, and the key display key and the programming key are connected with the key round hole 204 in a clamped mode respectively, so that the effect that parts needing to be exposed and moved and mounted on the front end face of the electric energy meter main body 102 are combined with the upper shell 2 conveniently is achieved.
A plurality of first mounting holes 101 are formed in the front end surface of the mounting base plate 1 and the front end surface of the fixing plate 202. Through the plurality of first mounting holes 101 that the preceding terminal surface of installation bottom plate 1 and the preceding terminal surface of fixed plate 202 were seted up, when installing this electric energy meter, through screwing in screw in the inside of first mounting hole 101, and then carry out further fixed with the installation face with this electric energy meter. Limiting plates 4 are fixedly connected to the left side and the right side of the lower end face of the mounting bottom plate 1. Through the equal fixed connection's of the lower terminal surface left and right sides limiting plate 4 of mounting plate 1, and then when casing 3 and last casing 2 were installed down, limiting plate 4 prevented the problem that casing 3 drops down.
Go up casing 2's up terminal surface fixedly connected with couple 201, before needing to install this electric energy meter, hang corresponding position with this electric energy meter through couple 201 that last casing 2 up end was connected, and then provide convenience for the installer installation this electric energy meter.
Before the electric energy meter needs to be installed, the electric energy meter is hung to a corresponding position through a hook 201 connected with the upper end face of an upper shell 2, then a screw is screwed into the first installation hole 101, and further the electric energy meter is fixed with an installation face, when the electric energy meter is installed, firstly, an electric energy meter main body 102 is installed on the front end face of an installation base plate 1, then, the upper shell 2 is installed on the front end of the installation base plate 1, the electric energy meter main body 102 is protected, when the electric energy meter is installed, a second installation hole 2031 formed in the front end face of a fixing plate 202 is aligned with a second installation hole 2031 formed in the front end of the installation base plate 1, then, a connecting piece 203 is screwed into the hole, then, a lower shell 3 is installed on the lower end of the upper shell 2, an opening 303 formed in the lower end face of the lower shell 3 is sleeved on the outer sides of a plurality of terminals 103, and the line at the lower end of the terminal, after the upper shell 2 and the mounting base plate 1 are mounted, a display screen 1021 and a windowing 207 are clamped, an active pulse indicator, a reactive pulse indicator and an alarm lamp are clamped with the middle round hole 205, a key display key and a programming key are clamped with the key round hole 204, and when the wiring terminal 103 and a wire are required to be checked to be stably contacted, the pull groove 301 is pulled to take the lower shell 3 off for maintenance and detection of the wiring terminal 103.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric energy meter for electronic engineering, includes mounting plate (1), its characterized in that: the electric energy meter is characterized in that an electric energy meter main body (102) is installed on the front end face of the mounting base plate (1), a plurality of wiring ends (103) which are uniformly distributed are installed on the lower end face of the electric energy meter main body (102), a plurality of second mounting holes (2031) are formed in the front end face of the mounting base plate (1), an upper shell (2) is installed on the front end face of the mounting base plate (1), a fixing plate (202) is fixedly connected to the outer side wall of the upper shell (2), a plurality of connecting pieces (203) which are matched with the second mounting holes (2031) are detachably connected to the front end face of the fixing plate (202), the upper shell (2) and the mounting base plate (1) are detachably connected through the connecting pieces (203), a lower shell (3) is movably connected to the lower end face of the upper shell (2), the rear end face of the lower shell (3) is tightly attached to the front end face of the mounting base plate (1), the width of the opening (303) is larger than the sum of the widths of the plurality of terminals (103).
2. The electric energy meter for electronic engineering according to claim 1, characterized in that: go up the preceding terminal surface from the top down of casing (2) and seted up windowing (207), three medium round hole (205) and two infrared round hole (206) in proper order, two button round holes (204) have been seted up to the preceding terminal surface of going up casing (2), two button round hole (204) are located the right side of windowing (207), display screen (1021) are installed to the preceding terminal surface of electric energy meter main part (102), display screen (1021) pass windowing (207) and extend to the preceding terminal surface of windowing (207).
3. The electric energy meter for electronic engineering according to claim 1, characterized in that: a plurality of first mounting holes (101) are formed in the front end face of the mounting base plate (1) and the front end face of the fixing plate (202).
4. The electric energy meter for electronic engineering according to claim 1, characterized in that: limiting plates (4) are fixedly connected to the left side and the right side of the lower end face of the mounting bottom plate (1).
5. The electric energy meter for electronic engineering according to claim 1, characterized in that: the front end face of the lower shell (3) is provided with a pull groove (301).
6. The electric energy meter for electronic engineering according to claim 5, characterized in that: the interior of the pull groove (301) is fixedly connected with anti-skid grains (302).
7. The electric energy meter for electronic engineering according to claim 1, characterized in that: the upper end face of the upper shell (2) is fixedly connected with a hook (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893477.1U CN211206593U (en) | 2019-11-05 | 2019-11-05 | Electric energy meter for electronic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893477.1U CN211206593U (en) | 2019-11-05 | 2019-11-05 | Electric energy meter for electronic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211206593U true CN211206593U (en) | 2020-08-07 |
Family
ID=71887291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893477.1U Expired - Fee Related CN211206593U (en) | 2019-11-05 | 2019-11-05 | Electric energy meter for electronic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211206593U (en) |
-
2019
- 2019-11-05 CN CN201921893477.1U patent/CN211206593U/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: 20200807 Termination date: 20211105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |