CN211478420U - Electric energy meter with anti-creeping function - Google Patents
Electric energy meter with anti-creeping function Download PDFInfo
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- CN211478420U CN211478420U CN201922376260.XU CN201922376260U CN211478420U CN 211478420 U CN211478420 U CN 211478420U CN 201922376260 U CN201922376260 U CN 201922376260U CN 211478420 U CN211478420 U CN 211478420U
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- rear cover
- protecgulum
- electric energy
- energy meter
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Abstract
The utility model discloses an electric energy meter with anti-creeping function, including back cover and protecgulum, back cover and protecgulum fixed connection, through offering the dust removal mouth in the side of back cover casing, and set up dust removal fan and dust removal mouth on the same water flat line, make the dust on the control mainboard in the electric energy meter, the dust that can discharge through the dust removal fan prevents to cause electric leakage or short circuit because of the dust accumulation, also reach the radiating effect simultaneously, play the purpose of protecting the control mainboard component; the edge of the mounting panel is fixedly provided with the sealing ring, so that the connection between the plastic cover plate and the mounting panel is tighter, the sealing effect is better, the phenomenon of electric leakage caused by rainwater entering can be avoided, and the wire joint is protected; the connector lug sets up insulating protective sheath, and insulating protective sheath is fixed to be set up on the protecgulum to run through the inside that the protecgulum extends to the protecgulum, make connecting wire's protection more comprehensive, prevent that connecting wire from causing ageing because of the solarization of blowing, stopped the emergence of electric leakage phenomenon.
Description
Technical Field
The utility model relates to an electric energy detection equipment technical field specifically is an electric energy meter with leak protection electric function.
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.
After the traditional electric energy meter is used for a long time, or because of dust accumulation or aging of a wire end at a wiring position, the phenomenon of electric leakage occurs, and the safety is reduced.
To the problem, the utility model provides an electric energy meter with leak protection electric function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric energy meter with anticreep function, including back lid and protecgulum, back lid and protecgulum fixed connection possess anticreep function, and the security is high 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 power leakage prevention function comprises a rear cover and a front cover, wherein the rear cover is fixedly connected with the front cover, the rear cover comprises a rear cover shell, a control main board, a dust removal fan and a hanging piece, the control main board is fixedly installed in the middle of the front side of the rear cover shell, the dust removal fan is fixedly installed on the side wall of the front side of the rear cover shell, and the hanging piece is fixedly installed on the back side of the rear cover shell;
the front cover is provided with a display assembly, a user bar code, a wiring assembly and a first mounting screw, the display assembly is fixedly arranged at the upper end of the front cover, the user bar code is arranged in the middle of the front cover, and the wiring assembly is fixedly arranged at the lower end of the front cover; the first mounting screws are fixedly mounted at four corners of the front cover, and the front cover is fixedly connected with the rear cover through the first mounting screws.
Preferably, the rear cover and the front cover are both made of insulating plastic materials.
Preferably, the rear cover shell is provided with a screw fixing mounting head, a rectangular opening, a grounding copper sheet, a dust removing opening, a hanging sheet mounting groove and a rubber gasket, the screw fixing mounting head is fixedly arranged at four corners of the front of the rear cover shell, the rectangular opening is formed at the lower end of the front of the rear cover shell, the grounding copper sheet is mounted in the rectangular opening, the dust removing opening is formed at the side surface of the rear cover shell, the hanging sheet mounting groove is formed at the upper end of the back of the rear cover shell, and the rubber gasket is fixedly mounted at the back of the rear cover shell.
Preferably, the dust removal fan and the dust removal opening are arranged on the same horizontal line.
Preferably, the display assembly comprises a plastic glass plate and a digital display screen, the plastic glass plate is fixedly arranged on the front cover, and the digital display screen is fixedly arranged inside the front cover.
Preferably, the wiring assembly comprises a plastic cover plate, a second mounting screw, a mounting panel and a wiring head, the plastic cover plate is fixedly mounted on the mounting panel through the second mounting screw, and the wiring head is fixedly arranged on the mounting panel.
Preferably, the edge of the mounting panel is fixedly provided with a sealing ring.
Preferably, the connector lug is provided with wiring copper pole, fixed thread hole post and insulating protective sheath, and fixed thread hole post is fixed to be set up in the centre of wiring copper pole, and wiring copper pole passes through fixed thread hole post fixed mounting on the installation panel, and has seted up the wiring hole, and insulating protective sheath is fixed to be set up on the protecgulum to run through the inside that the protecgulum extends to the protecgulum.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this electric energy meter with leak protection function offers the dust removal mouth through the side at the back lid casing to set up dust exhausting fan and dust removal mouth on same water flat line, make the dust on the control mainboard in the electric energy meter, accessible dust exhausting fan discharges, prevents to cause electric leakage or short circuit because of the dust accumulation, also reaches radiating effect simultaneously, plays the purpose of protection control mainboard component.
2. This electric energy meter with leak protection function installs the plastic cover plate at the installation panel through the second mounting screw admittedly, and the fixed edge of installation panel is provided with the sealing washer for be connected between plastic cover plate and the installation panel inseparabler, and sealed effect is better, can not have the rainwater to get into, leads to the phenomenon of electric leakage to take place, also plays the protection to the connector lug simultaneously.
3. This electric energy meter with leak protection function, connector lug set up insulating protective sheath, and insulating protective sheath is fixed to be set up on the protecgulum to run through the inside that the protecgulum extended to the protecgulum, make connecting wire's protection more comprehensive, prevent that connecting wire from causing ageing because of the weather of blowing, stopped the emergence of electric leakage phenomenon.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the front side of the rear cover casing of the present invention;
fig. 3 is a schematic structural view of the back surface of the rear cover casing of the present invention;
fig. 4 is a schematic view of the front cover structure of the present invention.
In the figure: 1. a rear cover; 11. a rear cover housing; 111. the mounting head is fixed by screws; 112. a rectangular opening; 113. a grounding copper sheet; 114. a dust removal port; 115. a hanging piece mounting groove; 116. a rubber gasket; 12. a control main board; 13. a dust removal fan; 14. hanging a piece; 2. a front cover; 21. a display component; 211. a plastic glass plate; 212. a digital display screen; 22. a user barcode; 23. a wiring assembly; 231. a plastic cover plate; 232. a second mounting screw; 233. installing a panel; 2331. a seal ring; 234. a connector lug; 2341. a wiring copper rod; 23411. a wiring hole; 2342. fixing the threaded hole column; 2343. an insulating protective sleeve; 24. a first mounting 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. 1-4, an electric energy meter with a leakage prevention function includes a back cover 1 and a front cover 2, the back cover 1 is fixedly connected to the front cover 2, and the back cover 1 and the front cover 2 are made of an insulating plastic material.
The rear cover 1 comprises a rear cover shell 11, a control mainboard 12, a dust removing fan 13 and a hanging sheet 14, the control mainboard 12 is fixedly installed in the middle of the front surface of the rear cover shell 11, the dust removing fan 13 is fixedly installed on the side wall of the front surface of the rear cover shell 11, the hanging sheet 14 is fixedly installed on the back surface of the rear cover shell 11, the rear cover shell 11 is provided with a screw fixing installation head 111, a rectangular opening 112, a grounding copper sheet 113, a dust removing opening 114, a hanging sheet installation groove 115 and a rubber gasket 116, the screw fixing installation head 111 is fixedly arranged at the four corners of the front surface of the rear cover shell 11, the rectangular opening 112 is arranged at the lower end of the front surface of the rear cover shell 11, the grounding copper sheet 113 is installed in the rectangular opening 112, the dust removing opening 114 is arranged at the side surface of the rear cover shell 11, the hanging sheet installation groove 115 is arranged at the upper end of the back surface of the rear cover shell 11, the rubber, the dust removal port 114 is formed in the side face of the rear cover shell 11, and the dust removal fan 13 and the dust removal port 114 are arranged on the same horizontal line, so that dust on the control main board 12 in the electric energy meter can be discharged through the dust removal fan 13, electric leakage or short circuit caused by dust accumulation is prevented, a heat dissipation effect is achieved, and the purpose of protecting elements of the control main board 12 is achieved.
The front cover 2 is provided with a display component 21, a user bar code 22, a wiring component 23 and a first mounting screw 24, the display component 21 is fixedly arranged at the upper end of the front cover 2, the user bar code 22 is arranged in the middle of the front cover 2, and the wiring component 23 is fixedly arranged at the lower end of the front cover 2; the first mounting screws 24 are fixedly mounted at four corners of the front cover 2, the front cover 2 is fixedly connected with the rear cover 1 through the first mounting screws 24, the display assembly 21 comprises a plastic glass plate 211 and a digital display screen 212, the plastic glass plate 211 is fixedly mounted on the front cover 2, the digital display screen 212 is fixedly mounted inside the front cover 2, the wiring assembly 23 comprises a plastic cover plate 231, a second mounting screw 232, a mounting panel 233 and a wiring head 234, the plastic cover plate 231 is fixedly mounted on the mounting panel 233 through the second mounting screw 232, the wiring head 234 is fixedly arranged on the mounting panel 233, a sealing ring 2331 is fixedly arranged at the edge of the mounting panel 233, the plastic cover plate 231 is fixedly mounted on the mounting panel 233 through the second mounting screw 232, and the sealing ring 2331 is fixedly arranged at the edge of the mounting panel 233, so that the connection between the plastic cover plate 231 and the mounting panel 233 is tighter and the sealing effect is better, there is not the rainwater entering, the phenomenon that leads to the electric leakage takes place, also play the protection to connector lug 234 simultaneously, connector lug 234 is provided with wiring copper pole 2341, fixed screw hole post 2342 and insulating protective sheath 2343, fixed screw hole post 2342 is fixed to be set up in the centre of wiring copper pole 2341, wiring copper pole 2341 is through fixed screw hole post 2342 fixed mounting on installation panel 233, and wiring hole 23411 has been seted up, insulating protective sheath 2343 is fixed to be set up on protecgulum 2, and run through the inside that protecgulum 2 extended to protecgulum 2, connector lug 234 sets up insulating protective sheath 2343, and insulating protective sheath 2343 is fixed to be set up on protecgulum 2, and run through the inside that protecgulum 2 extended to protecgulum 2, make connecting wire's protection more comprehensive, prevent connecting wire because of blowing the sun electric leakage and cause ageing, the emergence of phenomenon has been stopped.
In summary, the following steps: the utility model provides an electric energy meter with leakage prevention function, including back lid 1 and protecgulum 2, back lid 1 and protecgulum 2 fixed connection, through offering dust removal mouth 114 in the side of back lid casing 11, and set up dust removal fan 13 and dust removal mouth 114 on same water flat line, make the dust on the control mainboard 12 in the electric energy meter, accessible dust removal fan 13 discharges, prevent to cause electric leakage or short circuit because of the dust accumulation, also reach radiating effect simultaneously, play the purpose of protection control mainboard 12 component; the plastic cover plate 231 is fixedly installed on the installation panel 233 through the second installation screw 232, and the edge of the installation panel 233 is fixedly provided with the sealing ring 2331, so that the connection between the plastic cover plate 231 and the installation panel 233 is tighter, the sealing effect is better, the phenomenon of electric leakage caused by rainwater entering is avoided, and meanwhile, the connector lug 234 is protected; connector lug 234 sets up insulating protective sheath 2343, and insulating protective sheath 2343 is fixed to be set up on protecgulum 2 to run through the inside that protecgulum 2 extended to protecgulum 2, make connecting wire's protection more comprehensive, prevent that connecting wire from causing ageing because of the sunning of wind, stopped the emergence of electric leakage phenomenon.
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 (8)
1. The utility model provides an electric energy meter with leak protection function, includes back lid (1) and protecgulum (2), back lid (1) and protecgulum (2) fixed connection, its characterized in that: the rear cover (1) comprises a rear cover shell (11), a control main board (12), a dust removing fan (13) and a hanging piece (14), the control main board (12) is fixedly installed in the middle of the front face of the rear cover shell (11), the dust removing fan (13) is fixedly installed on the side wall of the front face of the rear cover shell (11), and the hanging piece (14) is fixedly installed on the back face of the rear cover shell (11);
the front cover (2) is provided with a display component (21), a user bar code (22), a wiring component (23) and a first mounting screw (24), the display component (21) is fixedly arranged at the upper end of the front cover (2), the user bar code (22) is arranged in the middle of the front cover (2), and the wiring component (23) is fixedly arranged at the lower end of the front cover (2); the first mounting screws (24) are fixedly mounted at four corners of the front cover (2), and the front cover (2) is fixedly connected with the rear cover (1) through the first mounting screws (24).
2. The electric energy meter with the anti-leakage function according to claim 1, characterized in that: the rear cover (1) and the front cover (2) are both made of insulating plastic materials.
3. The electric energy meter with the anti-leakage function according to claim 1, characterized in that: the rear cover shell (11) is provided with a screw fixing mounting head (111), a rectangular opening (112), a grounding copper sheet (113), a dust removing opening (114), a hanging sheet mounting groove (115) and a rubber gasket (116), the screw fixing mounting head (111) is fixedly arranged at four corners of the front of the rear cover shell (11), the rectangular opening (112) is formed in the lower end of the front of the rear cover shell (11), the grounding copper sheet (113) is mounted in the rectangular opening (112), the dust removing opening (114) is formed in the side face of the rear cover shell (11), the hanging sheet mounting groove (115) is formed in the upper end of the back of the rear cover shell (11), and the rubber gasket (116) is fixedly mounted on the back of the rear cover shell (11).
4. The electric energy meter with the anti-leakage function according to claim 1, characterized in that: the dust removing fan (13) and the dust removing opening (114) are arranged on the same horizontal line.
5. The electric energy meter with the anti-leakage function according to claim 1, characterized in that: the display assembly (21) comprises a plastic glass plate (211) and a digital display screen (212), the plastic glass plate (211) is fixedly installed on the front cover (2), and the digital display screen (212) is fixedly installed inside the front cover (2).
6. The electric energy meter with the anti-leakage function according to claim 1, characterized in that: the wiring assembly (23) comprises a plastic cover plate (231), a second mounting screw (232), a mounting panel (233) and a wiring head (234), wherein the plastic cover plate (231) is fixedly mounted on the mounting panel (233) through the second mounting screw (232), and the wiring head (234) is fixedly arranged on the mounting panel (233).
7. The electric energy meter with the anti-leakage function according to claim 6, characterized in that: and a sealing ring (2331) is fixedly arranged at the edge of the mounting panel (233).
8. The electric energy meter with the anti-leakage function according to claim 6, characterized in that: connector lug (234) are provided with wiring copper pole (2341), fixed screw hole post (2342) and insulating protective sheath (2343), fixed screw hole post (2342) are fixed to be set up in the centre of wiring copper pole (2341), wiring copper pole (2341) are through fixed screw hole post (2342) fixed mounting on installation panel (233), and wiring hole (23411) have been seted up, insulating protective sheath (2343) are fixed to be set up on protecgulum (2), and run through the inside that protecgulum (2) extend to protecgulum (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376260.XU CN211478420U (en) | 2019-12-26 | 2019-12-26 | Electric energy meter with anti-creeping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376260.XU CN211478420U (en) | 2019-12-26 | 2019-12-26 | Electric energy meter with anti-creeping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478420U true CN211478420U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922376260.XU Active CN211478420U (en) | 2019-12-26 | 2019-12-26 | Electric energy meter with anti-creeping function |
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| Country | Link |
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| CN (1) | CN211478420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113238085A (en) * | 2021-04-15 | 2021-08-10 | 国网山东省电力公司淄博供电公司 | Electric quantity and electricity charge display device |
| CN113687137A (en) * | 2021-08-11 | 2021-11-23 | 国网河北省电力有限公司衡水供电分公司 | Data display device of three-phase multifunctional intelligent meter and data transmission method thereof |
-
2019
- 2019-12-26 CN CN201922376260.XU patent/CN211478420U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113238085A (en) * | 2021-04-15 | 2021-08-10 | 国网山东省电力公司淄博供电公司 | Electric quantity and electricity charge display device |
| CN113238085B (en) * | 2021-04-15 | 2023-09-29 | 国网山东省电力公司淄博供电公司 | Electric quantity and electric charge display device |
| CN113687137A (en) * | 2021-08-11 | 2021-11-23 | 国网河北省电力有限公司衡水供电分公司 | Data display device of three-phase multifunctional intelligent meter and data transmission method thereof |
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