CN101726642A - Electric metering tank - Google Patents
Electric metering tank Download PDFInfo
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- CN101726642A CN101726642A CN200910155605A CN200910155605A CN101726642A CN 101726642 A CN101726642 A CN 101726642A CN 200910155605 A CN200910155605 A CN 200910155605A CN 200910155605 A CN200910155605 A CN 200910155605A CN 101726642 A CN101726642 A CN 101726642A
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- ammeter
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- transparent window
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Abstract
The invention relates to an electric metering tank, in particular belonging to the technical field of electric corollary equipment. The electric metering tank comprises a tank body and a tank cover which form an inner space for accommodating an electric meter, a mounting plate body used for mounting an on-off switch is arranged in the tank body, an entry wiring and an exit wiring which enters and exits the electric meter are integrally injection-molded on the mounting plate body and formed in a pre-bending mode. The electric metering tank is convenient to mount the electric meter and improve the electric meter mounting quality consistency and the electric mounting efficiency and solves the problems that the mounting efficiency is lower, the mounting quality consistency is poorer due to the professional level differences of operation personnel, and meanwhile, the electric meter mounting is not convenient as the shapes of the entry wiring and the exit wiring need to be aligned with a wire inlet hole and a wire outlet hole of the electric meter in the mounting process, and the like in the prior art.
Description
Technical field
The present invention relates to a kind of electric metering box, particularly a kind of technical field of electric power support equipment.
Background technology
At the user side of electric power conveying ammeter need be installed measures with the electricity consumption to the user, and this ammeter usually needs corresponding batch meter to cooperate, thereby ammeter is installed in rainproof to play in the batch meter, dustproof anti-electricity-theft effect, in the ammeter bypass installation often need be set and be installed into wiretap and go out wiretap being used for, and arrange advancing to show distribution and going out to show distribution of turnover ammeter.In the prior art, advancing to show distribution and going out to show distribution of turnover ammeter is to adopt lead to have after the installation personnel peeling with service entrance switch when ammeter is installed and go out wiretap to be connected and to bend moulding more simultaneously, and then be connected with wire hole with the entrance hole of ammeter, said structure exists installation effectiveness lower, simultaneously, because the difference of operating personnel's professional skill can cause the consistance of installation quality relatively poor, simultaneously, in installation process, the shape that also needs to adjust table distribution into and go out to show distribution to be aiming at the entrance hole and the wire hole of ammeter, brought inconvenience thereby install to ammeter.
Summary of the invention
The object of the invention is to provide a kind of ammeter of being convenient to install, be beneficial to the electric metering box that improves ammeter installation quality consistance and ammeter installation effectiveness, the installation effectiveness that has solved the prior art existence is lower, simultaneously, because the difference of operating personnel's professional skill can cause the consistance of installation quality relatively poor, simultaneously, in installation process, the shape that also needs to adjust table distribution into and go out to show distribution to be aiming at the entrance hole and the wire hole of ammeter, thereby to ammeter problems such as having brought inconvenience is installed.
Above-mentioned technical purpose of the present invention solves by the following technical programs: it comprises casing and case lid, casing and case lid form the inner space that is installed with ammeter, be provided with the installing plate body that is used to install on-off switch in the casing, integrated injection molding has advancing to show distribution and going out to show distribution of turnover ammeter on the described installing plate body, describedly advances to show distribution and goes out to show distribution pre-bending moulding.The present invention will advance to show distribution and go out to show distribution according to the position pre-bending moulding of the entrance hole of ammeter and wire hole after with the injection moulding of installing plate body one, when ammeter is installed, only need with ammeter carry out hole and wire hole respectively with advance to show distribution and go out to show distribution to aim at insertion and get final product, thereby improved the consistance of the installation effectiveness and the ammeter installation quality of ammeter greatly.Wherein, the installing plate body both can be the split-type structural that is connected by screw with the batch meter casing, also installing plate body and batch meter casing can be injected into one.
As preferably, describedly advance to show distribution and go out to show the bar-shaped solid electric conductor that distribution is the pre-bending moulding, thereby be beneficial to into the table distribution and go out to show the moulding of distribution and keep shape inconvenience, be beneficial to into the table distribution and go out to show distribution and aim at the entrance hole and the wire hole of ammeter; Integrated injection molding has the house lead in connection terminal on the described installing plate body, and wherein, integrated injection molding house lead in connection terminal can be convenient to the installation connection of house lead on the installing plate body, improves installation effectiveness.
As preferably, as preferably, described installing plate body be provided with advance to show service entrance switch conductive hole that distribution is connected and and go out to show the outlet switches conductive hole that distribution is connected; As preferably, described service entrance switch conductive hole is connected by screw retention with the service entrance switch joint, and described outlet switches conductive hole connects the outlet switch contacts by screw.Wherein, service entrance switch joint leading-out wire construction of switch is closed conductive hole by the inlet wire card on screw and the wiring board and the outlet switches conductive connects the needs that can satisfy different switch wiring hole height, according to the replaceable different service entrance switch structure of the different wiring hole height of different switches and switch contacts occurs, thereby make versatility of the present invention stronger.
As preferably, described case lid is equipped with transparent window, described case lid is provided with a roughly rectangular window opening, the rectangular structure of described transparent window and greater than window opening, cover the position of case lid outside surface around the transparent window corresponding to the window opening edge, each is formed with an interior convex body at least corresponding to the window opening edge in the transparent window inboard, is formed with on the described interior convex body to be connected to the card division of case lid inside surface corresponding to the window opening edge.The present invention will cover the position of case lid outside surface corresponding to the window opening edge around the transparent window, and be connected to the inside surface of case lid by the card division of interior convex body, thereby prevented coming off of transparent window, transparent window can't be unloaded from case lid from the case lid outside, thereby play the favorable protection effect.
As preferably, described transparent window is provided with button mechanism, described button mechanism comprises button, button comprises axial region and is integrally formed in the cap portion of axial region one end, the external diameter of cap portion is greater than the axial region external diameter, be formed with the through hole that the axial region for button passes on the transparent window, described through hole comprises near the macropore section in the transparent window outside and the aperture section of close transparent window inboard, the internal diameter of macropore section is greater than the internal diameter of aperture section, the junction of macropore section and aperture section forms ring-shaped step, the cap portion of button is positioned at the macropore section of through hole, the inboard that through hole extends to transparent window is passed in the outside of button axial region self-induced transparency form, the end that the axial region of button is positioned at the transparent window inboard is arranged with the spacing ring of diameter greater than the aperture section internal diameter, be arranged with back-moving spring on the button axial region, one end of back-moving spring contacts with cap portion, and the other end of back-moving spring contacts with ring-shaped step.Wherein, button mechanism the position on the transparent window then according to ammeter on button position be provided with, need not open the needs that transparent window can be operated the button on the ammeter thereby satisfy.
As preferably, described transparent window is provided with the plug-in card fluting of strip, the position that is used to install ammeter in the described casing is formed with left location-plate, right location-plate and following location-plate respectively, described left location-plate, right location-plate and following location-plate and casing integrated injection molding corresponding to the position of ammeter both sides and ammeter lower end.The position of ammeter is carried out the location of three directions by left location-plate, right location-plate and following location-plate, thereby the position that need not installation personnel manual adjustment ammeter can make mounting hole on the ammeter and the threaded hole position alignment on the batch meter easily, be convenient to the installation of screw, can guarantee simultaneously that card slot on the ammeter is slotted with the plug-in card on the form aims at, easy to use.
As preferably, the downside of the left side of described left location-plate, the right side of right location-plate and following location-plate is formed with reinforcement respectively.Wherein, reinforcement can increase the intensity of left location-plate, right location-plate and following location-plate, thereby improves ammeter location positioning accuracy; The upside of the right side of described left location-plate, the left side of right location-plate and following location-plate coincide with the left side profile of ammeter, the right lateral contours of ammeter and the lower end profile phase of ammeter respectively, thereby advances to have improved the accuracy to the ammeter location.
As preferably, described transparent window is inboard to form square ring-type convex tendon near the edge, and described case lid outside surface is formed with the square annular recess that matches with square ring-type convex tendon, and described square ring-type convex tendon is embedded in square annular recess.Wherein, transparent window can further guarantee the relative position between transparent window and the case lid by the square ring-type groove fit on square ring-type convex tendon and the case lid.
As preferably, described transparent window forms projections corresponding to four jiaos of places of square ring-type convex tendon, and the position that described case lid is corresponding with projection is formed with mounting hole.Wherein, the projection of transparent window can be convenient to and the cooperating of screw.
As preferably, be provided with the bolt of a connect box and case lid between the described box cover, described bolt is provided with axially extending bore, and the lead sealing band passes the central through hole of bolt, and lead sealing band two ends are encapsulated by lead sealing.With the lead sealing tape spool to the bolt that runs through connect box and case lid, thereby under the situation of not destroying lead sealing, immediately bolt is taken off also and case lid and casing can't be opened from casing and case lid, thereby played good anti-electricity-theft effect.
As preferably, be embedded with nut on the described casing, described case lid is provided with the counterbore that matches with nut, and the counterbore that described bolt passes on the case lid cooperates with nut on the casing, thereby prevents that the bolt two ends from protruding from casing and case lid, plays the favorable protection effect; Described bolt is the countersunk head hexagon socket head cap screw, thereby is convenient to the operation of tightening of bolt; Described axially extending bore is coaxial with bolt, thereby is convenient to the processing with through hole of passing of lead sealing band.
As preferably, described casing or case lid are provided with some air vents, and described air vent comprises near the outer hole portion in the body outside with near the endoporus portion of body inboard, is formed with the turning between described outer hole portion and the endoporus portion.Wherein, the outer hole portion and the endoporus portion that air vent are had the turning in the middle of being designed to can prevent effectively that dust and rainwater and foreign matter from entering batch meter inside, have improved dustproof, waterproof of the present invention and power-steeling preventing effect greatly.
As preferably, described outer hole portion is vertical with endoporus portion, and described turning is a right angle, and it can guarantee good ventilation effect on the one hand, can guarantee the favorable protection effect on the other hand; The height of described endoporus portion is less than the height of outer hole portion, thereby can effectively stop dust by outer hole portion and foreign matter by endoporus portion, improves protection effect; The height of described endoporus portion is the height 1/4-1/2 of outer hole portion.
As preferably, described case lid is provided with the protective door opening that can operate the switch in the batch meter, and cover wall is provided with the chute of above-below direction corresponding to the position of protective door opening upside, and the switch protective door leads up and down and is connected in the described chute.Wherein, be connected by chute, can guarantee that by the width that increases chute the switch protective door is connected with the reliable of batch meter case lid, play the effective rainproof and dustproof effect of switch with between switch protective door and the batch meter case lid.
As preferably, described cover wall is provided with corresponding to protective door opening upside and is parallel to each other and twice groove that above-below direction extends, be formed with the twice raised line that is parallel to each other on the cover plate, cover plate is fixed on cover wall by raised line and cooperating of groove, and the gap between cover plate and the cover wall forms described chute.Wherein, adopt cover plate and batch meter cover wall to form chute that circumferencial direction seals and can further guarantee the reliability that is connected between switch protective door and the batch meter case lid; The lower end of described switch protective door forms the finger plate that protrudes outward and be tilted to down extension, and described finger plate and switch protective door are wide.Wherein, be tilted to down the open operation that the finger plate that extends can be convenient to the switch protective door on the one hand, the dust or the rainwater that fall within switch protective door outside surface are slipped smoothly, further improved rainproof, dustproof protection effect.
Therefore, the present invention has the following advantages:
1, be convenient to ammeter and install, be beneficial to and improve ammeter installation quality consistance and ammeter installation effectiveness, versatility is stronger;
Protection effects such as 2, transparent window is connected with case lid reliably, and is rainproof, dustproof and anti-electricity-theft are better, easy to use;
3, ammeter accurate positioning, ammeter is easy for installation, can guarantee that the card slot on the ammeter is aimed at the plug-in card fluting of form;
4, case lid and casing can't be separated under the situation of not destroying lead sealing, protection effect is better;
5, the switch protective door is connected reliably with the batch meter case lid, can not come off.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of a kind of whole assembling of the present invention;
Fig. 2 is a kind of whole assembling perspective view of the present invention;
Fig. 3 is a kind of decomposition texture synoptic diagram of the present invention;
Fig. 4 is a kind of Facad structure synoptic diagram that installing plate body of the present invention cooperates with ammeter;
Fig. 5 is a kind of rear structure synoptic diagram that installing plate body of the present invention cooperates with ammeter;
Fig. 6 is a kind of inside structure synoptic diagram that transparent window of the present invention is installed on case lid;
Fig. 7 is a kind of rear view that this present invention transparent window is installed on case lid;
Fig. 8 is the A-A view of Fig. 7;
Fig. 9 is the B place partial enlarged drawing of Fig. 8;
Figure 10 is the structural representation of left location-plate on the casing of the present invention, right location-plate and following location-plate;
Figure 11 is a kind of perspective view of sealing pack of the present invention;
Figure 12 is a kind of sectional structure synoptic diagram of sealing pack of the present invention;
Figure 13 is the structural representation of air vent of the present invention;
Figure 14 is a kind of sectional structure synoptic diagram of air vent of the present invention;
Figure 15 is the C place partial enlarged drawing of Figure 14;
Figure 16 is the outboard structure synoptic diagram that switch protective door of the present invention is installed;
Figure 17 is the inside structure synoptic diagram that switch protective door of the present invention is installed;
Figure 18 is the sectional structure synoptic diagram that switch protective door of the present invention is installed;
Figure 19 is the D place partial enlarged drawing of Figure 17.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: as Fig. 1, Fig. 2 and shown in Figure 3, comprise casing 1 and case lid 2, casing 1 and case lid 2 form the inner space that is installed with ammeter 3, are provided with the installing plate body 10 that is used to install on-off switch 4 in the casing 1.
As shown in Figure 4 and Figure 5, be used to install that integrated injection molding has advancing to show distribution 11 and going out to show distribution 12 of turnover ammeter 3 on the installing plate body 10 of on-off switch, advance to show distribution 11 and go out to show the bar-shaped solid electric conductor that distribution 12 is the pre-bending moulding, go back integrated injection molding on the installing plate body 10 two house lead in connection terminals 13 are arranged, installing plate body 10 be provided with advance to show service entrance switch conductive hole 6 that distribution 11 is connected and and go out to show the outlet switches conductive hole 7 that distribution 12 is connected, service entrance switch conductive hole 6 and service entrance switch joint 8 are connected by screw retention, and outlet switches conductive hole 7 connects outlet switch contacts 9 by screw.To advance to show distribution and go out to show distribution according to the position pre-bending moulding of the entrance hole of ammeter and wire hole after with the injection moulding of installing plate body one, when ammeter is installed, only need with ammeter carry out hole and wire hole respectively with advance to show distribution and go out to show distribution to aim at insertion and get final product, thereby improved the consistance of the installation effectiveness and the ammeter installation quality of ammeter greatly.
As Fig. 6, Fig. 7 and shown in Figure 8, case lid 2 is provided with a roughly rectangular window opening 14, transparent window 15 rectangular structures and greater than window opening 14, cover the position of case lid 2 outside surfaces around the transparent window 15 corresponding to the window opening edge, transparent window 15 inboards respectively are formed with an interior convex body 16 corresponding to middle part, window opening edge, are formed with on the interior convex body 16 to be connected to the card division 17 of case lid inside surface corresponding to the window opening edge.As shown in Figure 7 and Figure 8, the inboard of transparent window 15 forms square ring-type convex tendon 18 near the edge, the case lid outside surface is formed with the square annular recess (not expressing among the figure) that matches with square ring-type convex tendon 18, square ring-type convex tendon 18 is embedded in square annular recess, transparent window 15 forms projection 19 corresponding to four jiaos of places of square ring-type convex tendon 18, case lid and projection 19 corresponding positions are formed with mounting hole 20 (referring to Fig. 1), are threaded and will reinforce the connection between transparent window and the case lid with projection 19 on the transparent window thereby screw passes mounting hole 20.Transparent window 15 is provided with the plug-in card fluting 21 of strip, simultaneously, transparent window 15 is provided with button mechanism 22, as shown in Figure 9, button mechanism comprises button 23, button 23 comprises axial region 24 and is integrally formed in the cap portion 25 of axial region 24 1 ends, the external diameter of cap portion 25 is greater than the external diameter of axial region 24, be formed with the through hole 26 that the axial region for button passes on the transparent window 15, through hole 26 comprises near the macropore section 27 in the transparent window outside and the aperture section 28 of close transparent window inboard, the internal diameter of macropore section 27 is greater than the internal diameter of aperture section 28, macropore section 27 forms ring-shaped step 29 with the junction of aperture section 28, the cap portion 25 of button is positioned at the macropore section 28 of through hole, the inboard that through hole extends to transparent window is passed in the outside of button axial region 24 self-induced transparency forms, the end that the axial region 24 of button is positioned at the transparent window inboard is arranged with the spacing ring 30 of diameter greater than the aperture section internal diameter, be arranged with back-moving spring 31 on the button axial region 24, one end of back-moving spring 31 contacts with cap portion 25, and the other end of back-moving spring 31 contacts with ring-shaped step 29.
As shown in figure 10, the position that is used to install ammeter 3 in the casing 1 is formed with left location-plate 32 respectively corresponding to the position of ammeter 3 both sides and ammeter 3 lower ends, right location-plate 33 and following location-plate 34, left side location-plate 32, right location-plate 33 and following location-plate 34 and casing 1 integrated injection molding, the left side of left side location-plate 32, the right side of right location-plate 33 and the downside of following location-plate 34 are formed with reinforcement 35 respectively, the right side of left location-plate 32, the left side of right location-plate 33 and the upside of following location-plate 34 respectively with the left side profile of ammeter 3, the lower end profile phase of the right lateral contours of ammeter 2 and ammeter 2 coincide.Carry out the location of three directions by the position of left location-plate 32, right location-plate 33 and following 34 pairs of ammeters 3 of location-plate, thereby the position that need not installation personnel manual adjustment ammeter can make threaded hole 37 position alignment on mounting hole 36 and the casing on the ammeter easily, be convenient to the installation of screw, can guarantee that simultaneously card slot 38 and the plug-in card on the transparent window on the ammeter 21 (referring to the Fig. 7) that slot aim at, easy to use.
As Figure 11 and shown in Figure 12, be embedded with nut 39 on the casing 1, case lid 2 is provided with the counterbore 40 that matches with nut 39, the counterbore 40 that bolt 41 passes on the case lid 2 cooperates with nut 39 on the casing 1, bolt 41 is the countersunk head hexagon socket head cap screw, bolt 41 is provided with the axially extending bore 42 coaxial with bolt, and lead sealing band 43 passes the axially extending bore 42 of bolt, and lead sealing band 43 two ends are by lead sealing 44 encapsulation.
As Figure 13, Figure 14 and shown in Figure 15, casing 1 is provided with a plurality of air vents 45, air vent 45 comprises near the outer hole portion 46 in the body outside and the endoporus portion 47 of close body inboard, be formed with the turning between outer hole portion 2 and the endoporus portion 3, outer hole portion 2 is vertical with endoporus portion 3, the turning is a right angle, and the height L of endoporus portion is the height 1/3 of the outer hole M of portion.
As Figure 16, Figure 17, Figure 18 and shown in Figure 19, case lid 2 is provided with the protective door opening 49 that can operate the switch in the batch meter 48, case lid 2 inwalls are provided with corresponding to protective door opening 49 upsides and are parallel to each other and twice groove 50 that above-below direction extends, be formed with the twice raised line 52 that is parallel to each other on the cover plate 51, cover plate 51 is fixed on cover wall by raised line 52 and cooperating of groove 50, gap between the inwall of cover plate 51 and case lid 2 forms chute 53, switch protective door 54 leads up and down and is connected in the chute 53, the lower end of switch protective door 54 forms the finger plate 55 that protrudes outward and be tilted to down extension, and finger plate 55 is wide with switch protective door 54.
Specific embodiment described herein only is that design of the present invention is illustrated.The technician of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. electric metering box, comprise casing and case lid, casing and case lid form the inner space that is installed with ammeter, be provided with the installing plate body that is used to install on-off switch in the casing, it is characterized in that: integrated injection molding has advancing to show distribution and going out to show distribution of turnover ammeter on the described installing plate body, describedly advances to show distribution and goes out to show distribution pre-bending moulding.
2. electric metering box according to claim 1 is characterized in that the described distribution and go out to show the bar-shaped solid electric conductor that distribution is the pre-bending moulding of advancing to show, and integrated injection molding has the house lead in connection terminal on the described installing plate body.
3. electric metering box according to claim 1 and 2, it is characterized in that described installing plate body be provided with advance to show service entrance switch conductive hole that distribution is connected and and go out to show the outlet switches conductive hole that distribution is connected, described service entrance switch conductive hole is connected by screw retention with the service entrance switch joint, and described outlet switches conductive hole connects the outlet switch contacts by screw.
4. electric metering box according to claim 1 and 2, it is characterized in that described case lid is equipped with transparent window, described case lid is provided with a roughly rectangular window opening, the rectangular structure of described transparent window and greater than window opening, cover the position of case lid outside surface around the transparent window corresponding to the window opening edge, each is formed with an interior convex body at least corresponding to the window opening edge in the transparent window inboard, is formed with on the described interior convex body to be connected to the card division of case lid inside surface corresponding to the window opening edge.
5. electric metering box according to claim 4, it is characterized in that described transparent window is provided with button mechanism, described button mechanism comprises button, button comprises axial region and is integrally formed in the cap portion of axial region one end, the external diameter of cap portion is greater than the axial region external diameter, be formed with the through hole that the axial region for button passes on the transparent window, described through hole comprises near the macropore section in the transparent window outside and the aperture section of close transparent window inboard, the internal diameter of macropore section is greater than the internal diameter of aperture section, the junction of macropore section and aperture section forms ring-shaped step, the cap portion of button is positioned at the macropore section of through hole, the inboard that through hole extends to transparent window is passed in the outside of button axial region self-induced transparency form, the end that the axial region of button is positioned at the transparent window inboard is arranged with the spacing ring of diameter greater than the aperture section internal diameter, be arranged with back-moving spring on the button axial region, one end of back-moving spring contacts with cap portion, and the other end of back-moving spring contacts with ring-shaped step.
6. electric metering box according to claim 4, it is characterized in that described transparent window is provided with the plug-in card fluting of strip, the position that is used to install ammeter in the described casing is formed with left location-plate, right location-plate and following location-plate respectively, described left location-plate, right location-plate and following location-plate and casing integrated injection molding corresponding to the position of ammeter both sides and ammeter lower end.
7. electric metering box according to claim 6, it is characterized in that the right side of the left side of described left location-plate, right location-plate and the downside of following location-plate are formed with reinforcement respectively, the upside of the right side of described left location-plate, the left side of right location-plate and following location-plate coincide with the left side profile of ammeter, the right lateral contours of ammeter and the lower end profile phase of ammeter respectively.
8. electric metering box according to claim 1 and 2 is characterized in that being provided with between the described box cover bolt of a connect box and case lid, and described bolt is provided with axially extending bore, and the lead sealing band passes the central through hole of bolt, and lead sealing band two ends are encapsulated by lead sealing.
9. electric metering box according to claim 1 and 2, it is characterized in that described casing or case lid are provided with some air vents, described air vent comprises near the outer hole portion in the body outside and the endoporus portion of close body inboard, is formed with the turning between described outer hole portion and the endoporus portion.
10. electric metering box according to claim 1 and 2, it is characterized in that described case lid is provided with the protective door opening that can operate the switch in the batch meter, cover wall is provided with the chute of above-below direction corresponding to the position of protective door opening upside, and the switch protective door leads up and down and is connected in the described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910155605A CN101726642A (en) | 2009-12-17 | 2009-12-17 | Electric metering tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910155605A CN101726642A (en) | 2009-12-17 | 2009-12-17 | Electric metering tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101726642A true CN101726642A (en) | 2010-06-09 |
Family
ID=42447821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910155605A Pending CN101726642A (en) | 2009-12-17 | 2009-12-17 | Electric metering tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101726642A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018508A (en) * | 2012-12-06 | 2013-04-03 | 辽宁省电力有限公司抚顺供电公司 | Power meter metering box |
| CN103149396A (en) * | 2013-03-07 | 2013-06-12 | 华威博奥电力设备有限公司 | Electric energy meter box |
| CN103364600A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Novel centralized electric meter box |
| CN104902706A (en) * | 2015-06-08 | 2015-09-09 | 廖婕 | High-precision assembling housing |
| CN110221108A (en) * | 2019-07-17 | 2019-09-10 | 国网山东省电力公司电力科学研究院 | A kind of electric metering box convenient for assembling |
| CN112748390A (en) * | 2020-12-23 | 2021-05-04 | 南方电网电力科技股份有限公司 | Method and device for evaluating state of electric energy meter |
-
2009
- 2009-12-17 CN CN200910155605A patent/CN101726642A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018508A (en) * | 2012-12-06 | 2013-04-03 | 辽宁省电力有限公司抚顺供电公司 | Power meter metering box |
| CN103149396A (en) * | 2013-03-07 | 2013-06-12 | 华威博奥电力设备有限公司 | Electric energy meter box |
| CN103364600A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Novel centralized electric meter box |
| CN103364600B (en) * | 2013-06-28 | 2016-08-10 | 国家电网公司 | Concentrate ammeter box |
| CN104902706A (en) * | 2015-06-08 | 2015-09-09 | 廖婕 | High-precision assembling housing |
| CN110221108A (en) * | 2019-07-17 | 2019-09-10 | 国网山东省电力公司电力科学研究院 | A kind of electric metering box convenient for assembling |
| CN112748390A (en) * | 2020-12-23 | 2021-05-04 | 南方电网电力科技股份有限公司 | Method and device for evaluating state of electric energy meter |
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