CN211603297U

CN211603297U - Electric energy meter with night visual mechanism

Info

Publication number: CN211603297U
Application number: CN201922396364.7U
Authority: CN
Inventors: 张升辉; 涂大山; 黄保柱; 邹可树
Original assignee: Kelu International Technology Co ltd
Current assignee: Kelu International Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-29
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an electric energy meter with visual mechanism at night, including back installation set casing and protecgulum, protecgulum fixed mounting is on the back installation set casing, through set up LED lamp mounting groove and LED lamp at electronic display screen, the lower terminal surface at electronic display screen's installation notch is seted up to LED lamp mounting groove, the LED lamp is installed in LED lamp mounting groove, and with infrared switch electric connection, when at night or under the environment that light is more weak, when taking notes electric energy numerical value, the record personnel touch infrared switch, make the LED lamp luminous, the light source is provided, convenient recording, and increase the security performance, prevent that the record personnel is because of light is weak, and cause accident.

Description

Electric energy meter with night visual mechanism

Technical Field

The utility model relates to an electric energy measuring instrument technical field specifically is an electric energy meter with visual mechanism at night.

Background

An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. When using a power meter, it is noted that the power meter can be directly connected to the circuit for measurement at low voltage (not more than 500 volts) and low current (tens of amperes). Under the condition of high voltage or large current, the electric energy meter cannot be directly connected with a circuit and needs to be matched with a voltage transformer or a current transformer for use.

The traditional electric energy meter is difficult to see the measured value at night or in the environment with weak light, and the measured value can be seen only by providing a light source, but the recording is inconvenient.

To the above problem, the utility model provides an electric energy meter with visual mechanism at night.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric energy meter with visual mechanism at night, including back installation set casing and protecgulum, protecgulum fixed mounting can accomplish observation and record at night or under the environment that light is more weak on the back installation set casing to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an electric energy meter with a night visual mechanism comprises a rear mounting fixed shell and a front cover, wherein the front cover is fixedly mounted on the rear mounting fixed shell, the rear mounting fixed shell comprises a rear shell and a mounting block, the mounting block is fixedly mounted at the upper end of the back surface of the rear shell, and the front cover is fixedly mounted on the front surface of the rear shell;

the protecgulum includes procapsid, electronic display subassembly, overhauls debugging lid and protective cover, the upper end of procapsid sets up the electronic display subassembly, and lower extreme installation protective cover sets up in the middle of, overhauls the debugging lid.

Preferably, the rear shell is provided with an installation block fixing groove, an anti-abrasion gasket and a first magnet, the installation block fixing groove is formed in the upper end of the back face of the rear shell, the anti-abrasion gasket is fixedly arranged at four corners of the back face of the rear shell, and the first magnet is fixedly installed inside the front face of the rear shell.

Preferably, the mounting block comprises a mounting block main body and a fixing nut, the mounting block main body is fixedly mounted in the mounting block fixing groove through the fixing nut, and the upper end of the mounting block main body is provided with a fixing hanging hole.

Preferably, the procapsid is provided with mounting screw mouth, first mounting screw, side notch, wiring end and installation screw hole, and the mounting screw mouth is seted up in the upper end both sides of procapsid, and first mounting screw installs on the mounting screw mouth, and the procapsid is through first mounting screw and back casing fixed connection, and the side notch is seted up in the positive one side of procapsid, and the wiring end sets up the lower extreme of preceding casing, and installation screw hole sets up on the wiring end.

Preferably, the electronic display assembly includes protection plastic board, electronic display screen and infrared switch, and protection plastic board fixed mounting is on the procapsid, and electronic display screen fixed mounting is in the inside of procapsid, and infrared switch sets up in the front on the casing.

Preferably, the electronic display screen is provided with an LED lamp mounting groove and an LED lamp, the LED lamp mounting groove is formed in the lower end face of the mounting groove opening of the electronic display screen, and the LED lamp is mounted in the LED lamp mounting groove and electrically connected with the infrared switch.

Preferably, the overhaul debugging lid is provided with cylinder sleeve, apron main part and installation axle, and one side and the cylinder sleeve fixed connection of apron main part, cylinder sleeve suit are on installation epaxial, and installation axle fixed mounting is on the procapsid.

Preferably, a second magnet is arranged inside one end, far away from the cylindrical shaft sleeve, of the cover plate main body.

Preferably, the protective cover is provided with second screw mounting hole and second screw, and the second screw mounting hole is seted up in the centre of protective cover, and the second screw is installed in the second screw mounting hole, and the protective cover passes through second screw fixed mounting on the terminal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this electric energy meter with visual mechanism at night, through set up LED lamp mounting groove and LED lamp at electronic display screen, the lower terminal surface at electronic display screen's installation notch is seted up to LED lamp mounting groove, the LED lamp is installed in LED lamp mounting groove, and with infrared switch electric connection, under at night or the environment that light is more weak, when taking notes electric energy numerical value, record personnel touch infrared switch, make the LED lamp luminous, provide the light source, convenient recording, and increase the security performance, prevent that record personnel is because of light is weak, and cause accident.

2. This electric energy meter with visual mechanism at night, through setting up the maintenance debugging lid, and the maintenance debugging lid is provided with the cylinder axle sleeve, apron main part and installation axle, one side and cylinder axle sleeve fixed connection of apron main part, cylinder axle sleeve suit is at installation epaxial, installation axle fixed mounting is on the procapsid, the inside second magnet that is equipped with of one end of keeping away from the cylinder axle sleeve of apron main part, the positive internally mounted of back casing has first magnet simultaneously, first magnet and second magnet adsorb, reach the fixed effect of locking, when overhauing, also conveniently open the maintenance debugging lid, save time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a back structure of a rear mounting fixing shell of the present invention;

FIG. 3 is a schematic view of the front cover structure of the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the protective cover structure of the present invention.

In the figure: 1. a fixed shell is arranged at the rear part; 11. a rear housing; 111. mounting a block fixing groove; 112. an anti-wear gasket; 113. a first magnet; 12. mounting blocks; 121. a mounting block main body; 1211. fixing the hanging hole; 122. Fixing a nut; 2. a front cover; 21. a front housing; 211. a screw mounting port; 212. a first mounting screw; 213. a side notch; 214. a terminal; 215. installing a threaded hole; 22. an electronic display assembly; 221. A protective plastic plate; 222. an electronic display screen; 2221. an LED lamp mounting groove; 2222. an LED lamp; 223. An infrared switch; 23. overhauling the debugging cover; 231. a cylindrical shaft sleeve; 232. a cover plate main body; 2321. a second magnet; 233. installing a shaft; 24. a protective cover; 241. a second screw mounting hole; 242. a second screw.

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.

Referring to fig. 1-5, an electric energy meter with night vision mechanism includes a rear mounting fixing housing 1 and a front cover 2, wherein the front cover 2 is fixedly mounted on the rear mounting fixing housing 1.

The rear mounting and fixing shell 1 comprises a rear shell 11 and a mounting block 12, the mounting block 12 is fixedly mounted at the upper end of the back of the rear shell 11, the front of the rear shell 11 is fixedly mounted with a front cover 2, the rear shell 11 is provided with a mounting block fixing groove 111, an anti-abrasion gasket 112 and a first magnet 113, the mounting block fixing groove 111 is opened at the upper end of the back of the rear shell 11, the anti-abrasion gasket 112 is fixedly arranged at the four corners of the back of the rear shell 11, the first magnet 113 is fixedly mounted in the front of the rear shell 11, the mounting block 12 comprises a mounting block main body 121 and a fixing nut 122, the mounting block main body 121 is fixedly mounted in the mounting block fixing groove 111 through the fixing nut 122, and the upper end of the mounting block main body 121 is opened with a fixing hanging hole 1211, through setting an overhaul debugging cover 23, and the overhaul debugging cover 23 is provided with a cylindrical shaft sleeve 231, a cover main, cylinder sleeve 231 suit is on installation axle 233, and installation axle 233 fixed mounting is on front casing 21, and the inside second magnet 2321 that is equipped with of one end of keeping away from cylinder sleeve 231 of apron main part 232, and the front internally mounted of back casing 11 has first magnet 113 simultaneously, and first magnet 113 and second magnet 2321 adsorb, reach the fixed effect of locking, when overhauing, also conveniently open and overhaul debugging lid 23, save time.

The front cover 2 comprises a front shell 21, an electronic display component 22, an overhaul debugging cover 23 and a protective cover 24, the electronic display component 22 is arranged at the upper end of the front shell 21, the protective cover 24 is arranged at the lower end, the overhaul debugging cover 23 is arranged in the middle, the front shell 21 is provided with a screw mounting hole 211, a first mounting screw 212, a side notch 213, a terminal 214 and a mounting threaded hole 215, the screw mounting hole 211 is formed in two sides of the upper end of the front shell 21, the first mounting screw 212 is mounted on the screw mounting hole 211, the front shell 21 is fixedly connected with the rear shell 11 through the first mounting screw 212, the side notch 213 is formed in one side of the front face of the front shell 21, the terminal 214 is arranged at the lower end of the front shell 21, the mounting threaded hole 215 is formed in the terminal 214, the electronic display component 22 comprises a protective plastic plate 221, an electronic display screen 222 and an infrared switch 223, the electronic display 222 is fixedly installed inside the front housing 21, the infrared switch 223 is disposed on the front housing 21, the electronic display 222 is provided with an LED lamp installation groove 2221 and an LED lamp 2222, the LED lamp installation groove 2221 is opened on the lower end surface of the installation notch of the electronic display 222, the LED lamp 2222 is installed in the LED lamp installation groove 2221 and is electrically connected with the infrared switch 223, the overhaul debugging cover 23 is provided with a cylindrical shaft sleeve 231, a cover plate main body 232 and an installation shaft 233, one side of the cover plate main body 232 is fixedly connected with the cylindrical shaft sleeve 231, the cylindrical shaft sleeve 231 is sleeved on the installation shaft 233, the installation shaft 233 is fixedly installed on the front housing 21, a second magnet 2321 is disposed inside one end of the cover plate main body 232 away from the cylindrical shaft sleeve 231, the protective cover 24 is provided with a second screw installation hole 241 and a second screw 242, the second screw installation hole 241 is opened in the middle of the protective cover 24, the second, and protective cover 24 passes through second screw 242 fixed mounting on wiring end 214, through set up LED lamp mounting groove 2221 and LED lamp 2222 at electronic display 222, lower terminal surface at the installation notch of electronic display 222 is seted up to LED lamp mounting groove 2221, LED lamp 2222 is installed in LED lamp mounting groove 2221, and with infrared switch 223 electric connection, when at night or under the relatively weak environment of light, when taking notes electric energy value, the record personnel touch infrared switch 223, make LED lamp 2222 luminous, provide the light source, convenient recording, and increase the security performance, prevent that the record personnel is because of light is weak, and cause accident.

In summary, the following steps: the utility model provides an electric energy meter with visual mechanism at night, including back installation set casing 1 and protecgulum 2, protecgulum 2 fixed mounting is on back installation set casing 1, through setting up LED lamp mounting groove 2221 and LED lamp 2222 at electronic display 222, LED lamp mounting groove 2221 is seted up at the lower terminal surface of the installation notch of electronic display 222, LED lamp 2222 is installed in LED lamp mounting groove 2221, and with infrared switch 223 electric connection, when at night or under the environment that light is weak, when recording electric energy numerical value, the record personnel touch infrared switch 223, make LED lamp 2222 give out light, provide the light source, convenient recording, and increase the security performance, prevent record personnel because of light is weak, and cause accident; through setting up the maintenance debugging lid 23, and maintenance debugging lid 23 is provided with the cylinder sleeve 231, apron main part 232 and installation axle 233, one side and cylinder sleeve 231 fixed connection of apron main part 232, cylinder sleeve 231 suit is on installation axle 233, installation axle 233 fixed mounting is on procapsid 21, the inside second magnet 2321 that is equipped with of one end of keeping away from cylinder sleeve 231 of apron main part 232, the positive internally mounted of back casing 11 has first magnet 113 simultaneously, first magnet 113 and second magnet 2321 adsorb, reach the fixed effect of locking, when overhauing, also conveniently open maintenance debugging lid 23, save time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an electric energy meter with visual mechanism night, includes back installation set casing (1) and protecgulum (2), protecgulum (2) fixed mounting is on back installation set casing (1), its characterized in that: the rear mounting and fixing shell (1) comprises a rear shell (11) and a mounting block (12), the mounting block (12) is fixedly mounted at the upper end of the back surface of the rear shell (11), and the front surface of the rear shell (11) is fixedly provided with a front cover (2);

protecgulum (2) include procapsid (21), electronic display subassembly (22), overhaul debugging lid (23) and protective cover (24), the upper end of procapsid (21) sets up electronic display subassembly (22), lower extreme installation protective cover (24), and the centre sets up overhauls debugging lid (23).

2. An electric energy meter with a night vision mechanism according to claim 1, wherein: the rear shell (11) is provided with an installation block fixing groove (111), an anti-abrasion gasket (112) and a first magnet (113), the installation block fixing groove (111) is formed in the upper end of the back face of the rear shell (11), the anti-abrasion gasket (112) is fixedly arranged at the four corners of the back face of the rear shell (11), and the first magnet (113) is fixedly installed inside the front face of the rear shell (11).

3. An electric energy meter with a night vision mechanism according to claim 1, wherein: the mounting block (12) comprises a mounting block main body (121) and a fixing nut (122), the mounting block main body (121) is fixedly mounted in the mounting block fixing groove (111) through the fixing nut (122), and the upper end of the mounting block main body (121) is provided with a fixing hanging hole (1211).

4. An electric energy meter with a night vision mechanism according to claim 1, wherein: the front shell (21) is provided with a screw mounting hole (211), a first mounting screw (212), a side notch (213), a terminal (214) and a mounting threaded hole (215), the screw mounting hole (211) is formed in two sides of the upper end of the front shell (21), the first mounting screw (212) is mounted on the screw mounting hole (211), the front shell (21) is fixedly connected with the rear shell (11) through the first mounting screw (212), the side notch (213) is formed in one side of the front face of the front shell (21), the terminal (214) is arranged at the lower end of the front shell (21), and the mounting threaded hole (215) is formed in the terminal (214).

5. An electric energy meter with a night vision mechanism according to claim 1, wherein: electronic display subassembly (22) are including protection plastic board (221), electronic display screen (222) and infrared switch (223), and protection plastic board (221) fixed mounting is on procapsid (21), and electronic display screen (222) fixed mounting is in the inside of procapsid (21), and infrared switch (223) set up in the front on procapsid (21).

6. An electric energy meter with a night vision mechanism according to claim 5, wherein: electronic display screen (222) are provided with LED lamp mounting groove (2221) and LED lamp (2222), and the lower terminal surface at the installation notch of electronic display screen (222) is seted up in LED lamp mounting groove (2221), and LED lamp (2222) are installed in LED lamp mounting groove (2221), and with infrared switch (223) electric connection.

7. An electric energy meter with a night vision mechanism according to claim 1, wherein: the overhaul debugging cover (23) is provided with a cylindrical shaft sleeve (231), a cover plate main body (232) and an installation shaft (233), one side of the cover plate main body (232) is fixedly connected with the cylindrical shaft sleeve (231), the cylindrical shaft sleeve (231) is sleeved on the installation shaft (233), and the installation shaft (233) is fixedly installed on the front shell (21).

8. An electric energy meter with a night vision mechanism according to claim 7, wherein: and a second magnet (2321) is arranged inside one end, far away from the cylindrical shaft sleeve (231), of the cover plate main body (232).

9. An electric energy meter with a night vision mechanism according to claim 1, wherein: the protective cover (24) is provided with second screw mounting hole (241) and second screw (242), and second screw mounting hole (241) are seted up in the centre of protective cover (24), and second screw (242) are installed in second screw mounting hole (241), and protective cover (24) pass through second screw (242) fixed mounting on terminal (214).