CN201238155Y - Single-phase power metering box - Google Patents
Single-phase power metering box Download PDFInfo
- Publication number
- CN201238155Y CN201238155Y CNU2008200600640U CN200820060064U CN201238155Y CN 201238155 Y CN201238155 Y CN 201238155Y CN U2008200600640 U CNU2008200600640 U CN U2008200600640U CN 200820060064 U CN200820060064 U CN 200820060064U CN 201238155 Y CN201238155 Y CN 201238155Y
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- upper box
- plate
- lid door
- box lid
- case lid
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Abstract
The utility model discloses a single-phase electric energy measurement box which comprises a box body and a box cover door; the two sides of the box body are provided with convex corners provided with grooves; separating boards are arranged in the grooves of the convex corners so as to lead the box body to be divided into an electrical chamber and a user chamber; an upper pile head and a lower pile head are arranged on the side surface of the box body and the box cover door so as to connect a gemel; the bottom board of the box body is provided with a mounting pile; two locking rod pressure boards and a lock catch are arranged on the box body; an upper box cover door is provided with a locking rod fixing block and a lock hole; a lower box cover door is provided with a lock hole; the upper part of the left side board of the box body is provided with two salients used for arranging a connecting plate; the upper box cover door is respectively provided with a ventilating opening, a box body nameplate, a chamber number plate and a rectangle hole; a perspective PC board is arranged on the rectangle hole; the box body and the box cover door are injected and shaped by environmental protective inflaming retarding engineering plastic at one time; gaps are respectively arranged at the left side of the bottom board of the box body on the positions corresponding to the two locking rod pressure boards, the lock catch of the box cover door and the salients for the successful demoulding after the injection; the single-phase electric energy measurement box is beautiful and durable, and meets the demands of dustproof, waterproof and environment protection of a meter electronic box.
Description
Technical field
The utility model relates to the electric energy meter case, relates in particular to a kind of single phase electrical energy metering tank.
Background technology
Single phase electrical energy metering tank is widely used in the electric energy metrical in various places such as dwelling house, office building and market, and various electric energy meters, circuit breaker and fuse etc. are installed in the single phase electrical energy metering tank; And require casing to have dustproof, waterproof and function such as lock.Single phase electrical energy metering tank is one of electric power meter of electric power system, and it is being undertaken power resource and is distributing the important task that quantizes, and the whether accurate direct relation of electric energy metrical the vital interests of vast power customer and the duty image is carried out by the society of State Grid Corporation of China.Along with the epoch advance, social development, living standards of the people improve, and people are growing to the dependence and the demand of electricity, and therefore old electrical energy metering tank being renovated is inevitable, urgent.
What people adopted in the past few decades is the single phase electrical energy metering tank that iron sheet is made, having arrived the single phase electrical energy metering tank that the second generation then adopts fiberglass to make, was a kind of like this behaviour in service of iron sheet single phase electrical energy metering tank and fiberglass single phase electrical energy metering tank coexistence in recent years.Because the shortcoming of iron sheet single phase electrical energy metering tank maximum is to get rusty easily, use with the passing of time that chamber door very easily comes off, cause stealing electricity phenomenon to happen occasionally, country suffers direct losses, and metal single phase electrical energy metering tank cost is higher, consumes the metal energy.And the fiberglass single phase electrical energy metering tank can not be recycled owing to its material, the table case of stock of Chan Shenging and the damage method that can only take to pile up burning is destroyed it by fire in process of production, the waste gas that produces during burning causes very big pollution to environment, the ashes that burning is deposited can only flow into soil and river, can't estimate just as its destruction to large natural environment of polybag that present taboo is moulded in the order.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of single phase electrical energy metering tank, and this single phase electrical energy metering tank is attractive and durable, meets that table meter electronic box is dustproof, waterproof and environmental protection requirement.
For solving the problems of the technologies described above, the utility model single phase electrical energy metering tank comprises casing and case lid door, described casing is made up of rectangular base plate and the left and right side plate and the upper and lower side plate that enclose around rectangular base plate, have entrance hole on the described epipleural, have wire hole on the described lower side panel, described case lid door comprises upper box lid door and following case lid door, and described casing and case lid door are by environmental protection flame retardant engineering plastics injection molded, also comprise demarcation strip
Described epipleural left end is provided with the locking bar pressing plate, described left plate upper vertical direction is interval with two projectioies, have screw on the described projection, it is protruding stupefied that described left plate bottom is provided with a left side, a described left side is protruding to have groove on stupefied, the protruding stupefied locking bar pressing plate that is provided with down in a described left side, protruding stupefied the center in the upper end of described left plate and a described left side is provided with described upper box lid door latch, protruding stupefied the center in the lower end of described left plate and a described left side is provided with described case lid door latch down, described right plate is provided with right protruding stupefied in the left protruding stupefied corresponding position with left plate, the described right side is protruding to have groove on stupefied, described demarcation strip is positioned at protruding stupefied groove in a left side and right protruding stupefied groove, and described casing is divided into electric industry chamber and user chamber, the upper end of described right plate and the described right side are protruding to be interval with pile crown under three upper box lid hinges between stupefied, the lower end of described right plate and the described right side are protruding to be interval with pile crown under two following case lid hinges between stupefied, described left plate, epipleural is provided with outside vertical flanging with lower side panel with the corresponding sides of described rectangular base plate fillet
Described rectangular base plate is respectively equipped with installing hole for four jiaos, described rectangular base plate left side respectively with described epipleural on locking bar pressing plate and two projectioies of left plate, upper box lid door latch, the protruding stupefied and following case lid door latch correspondence position in a left side have corresponding breach, described rectangular base plate is provided with some installation stakes, described installation stake endoporus epimere is that circular hole, hypomere are hex hole, be provided with hex nut in the described hex hole, its bottom is provided with stewing head
Described upper box lid door covers described electric industry chamber, described upper box lid door upside and left side are provided with and the parallel plane horizontal flanging of described upper box lid door after the arc-shaped transition respectively, described horizontal flanging and described vertical flanging coupling, center, described upper box lid door left side is provided with the door lock hole, described upper box lid door medial surface right side is provided with pile crown on three upper box lid hinges, pile crown location matches under pile crown and three upper box lid hinges of described right plate on described three upper box lid hinges, described upper box lid door medial surface left vertical door lock aperture is on the door lock hole, following both sides are respectively equipped with the locking bar fixed block that has through hole, described upper box lid door top is provided with some venetian blind type ventilation mouths, described upper box lid door is connected with casing nameplate and several chambers number plate, have some rectangular openings on the described upper box lid door, be connected with perspective PC plate on the described rectangular opening, described chamber number plate is positioned at described rectangular opening below
Described case lid door down covers described user chamber, described case lid student side down and left side are provided with and the described parallel plane horizontal flanging of case lid door down after the arc-shaped transition respectively, described horizontal flanging and described vertical flanging coupling, center, described upper box lid door left side is provided with the door lock hole, described case lid door medial surface right side down is provided with pile crown on two following case lid hinges, pile crown location matches under pile crown and two following case lid hinges of described right plate on described two following case lid hinges.
Further, above-mentioned rectangular base plate periphery, vertical direction and horizontal direction are respectively equipped with some broadside reinforcements; The last pile crown of above-mentioned upper box lid hinge and following pile crown and be provided with the copper insert that is connected hinge in last pile crown and the following pile crown of case lid hinge down; Above-mentioned upper box lid door is connected by ultrasonic bonding with the chamber number plate with the casing nameplate, and the rectangular opening of described upper box lid door is connected by ultrasonic bonding with perspective PC plate; This single phase electrical energy metering tank also comprises stainless wire mesh, and described stainless wire mesh is located at the ventilation mouth inboard on described upper box lid door top, and described stainless wire mesh is connected by ultrasonic bonding with described ventilation mouth.
Because the utility model single phase electrical energy metering tank has adopted technique scheme, be that this single phase electrical energy metering tank comprises casing and last, two fan the case lid doors down, be provided with the protruding stupefied of band groove in the casing both sides, demarcation strip is located in the protruding stupefied groove so that casing is divided into electric industry chamber and user chamber, on casing side and case lid door, be provided with, following pile crown is in order to connect hinge, on box bottom, be provided with stake is positioned at casing in order to connection insulation board is installed, on the left side of casing epipleural and casing left side protruding stupefied, be provided with the locking bar pressing plate, on the left plate of casing electric industry chamber and user chamber, be respectively equipped with snap close, be provided with locking bar fixed block and lockhole in the left side of upper box lid door medial surface in order to install case lid door lock tool and to pin the upper box lid door, the top of casing left plate is provided with two projectioies in order to terminal block to be set, be respectively equipped with ventilation mouth on the upper box lid door, the casing nameplate, chamber number plate and rectangular opening, be covered with perspective PC plate on the rectangular opening, above-mentioned casing and case lid door adopt injection molded of environmental protection flame retardant engineering plastics, be demoulding success after the injection moulding, at corresponding two the locking bar pressing plates in box bottom left side, two case lid door latch and two raised position have breach; This single phase electrical energy metering tank is attractive and durable, meets that table meter electronic box is dustproof, waterproof and environmental protection requirement.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the utility model single phase electrical energy metering tank casing front view,
Fig. 2 is the three-dimensional view of the utility model single phase electrical energy metering tank casing left plate direction,
Fig. 3 is the three-dimensional view of the utility model single phase electrical energy metering tank casing right plate direction,
Fig. 4 is the three-dimensional view of the utility model single phase electrical energy metering tank casing back,
Fig. 5 is the front view of the utility model single phase electrical energy metering tank upper box lid door,
Fig. 6 is the rearview of the utility model single phase electrical energy metering tank upper box lid door,
Fig. 7 is the front view of case lid door under the utility model single phase electrical energy metering tank,
Fig. 8 is the rearview of case lid door under the utility model single phase electrical energy metering tank.
Embodiment
The utility model single phase electrical energy metering tank comprises casing and case lid door, as shown in Figures 1 to 4, described casing 1 is made up of rectangular base plate 11 and the left plate 14, right plate 15, epipleural 12 and the lower side panel 13 that enclose around rectangular base plate 11, have entrance hole 121 on the described epipleural 12, have wire hole 131 on the described lower side panel 13; To shown in Figure 8, described case lid door comprises upper box lid door 2 and following case lid door 3 as Fig. 5; Described casing 1, upper box lid door 2 and following case lid door 3 are by environmental protection flame retardant engineering plastics injection molded, and the environmental protection flame retardant engineering plastics are recyclable, help environmental protection, and the table case of injection moulding is that environmental protection is attractive and durable again, and the operating period can reach 15 years-20 years; As shown in Figure 1, also comprise demarcation strip 16;
As shown in Figures 1 to 4, described epipleural 12 left ends are provided with locking bar pressing plate 122, described left plate 14 upper vertical directions are interval with two projectioies 141, have screw 142 on described protruding 141, described left plate 14 bottoms are provided with a left side protruding stupefied 143, have groove 144 on the described left side protruding stupefied 143, a described left side protruding stupefied 143 is provided with down locking bar pressing plate 145, protruding stupefied 143 center in the upper end of described left plate 14 and a described left side is provided with described upper box lid door latch 146, protruding stupefied 143 center in the lower end of described left plate 14 and a described left side is provided with described case lid door latch 147 down, described right plate 15 is provided with right protruding stupefied 151 in left protruding stupefied 143 corresponding positions with left plate 14, have groove on the described right side protruding stupefied 151, described demarcation strip 16 is positioned at protruding stupefied 143 groove in a left side and right protruding stupefied 151 groove, and described casing 1 is divided into electric industry chamber and user chamber, be interval with pile crown 152 under three upper box lid hinges between the upper end of described right plate 15 and the described right side protruding stupefied 151, be interval with pile crown 153 under two following case lid hinges, described left plate 14 between the lower end of described right plate 15 and the described right side protruding stupefied 151, epipleural 12 is provided with outside vertical flanging 17 with lower side panel 13 with the corresponding sides of described rectangular base plate 11 fillets;
Described rectangular base plate is respectively equipped with installing hole 111 for 11 4 jiaos, described rectangular base plate 11 left sides respectively with described epipleural 12 on locking bar pressing plate 122 and 14 two projectioies 141 of left plate, upper box lid door latch 146, a left side protruding stupefied 143 and following case lid door latch 147 correspondence positions have corresponding breach 112, described rectangular base plate 11 is provided with some installation stakes 113, described installation stake 113 endoporus epimeres are circular hole, hypomere is a hex hole, be provided with hex nut in the described hex hole, its bottom is provided with stewing head, describedly stake 113 is installed in order to the insulation board in the connect box 1, described hex nut and stewing head behind the casing injection molded again row embed; This installs stake 113 in order to be connected at the insulating mounting plate in the casing, usually when the casing injection moulding, need in stake 113 is installed, copper insert to be set, so casing need stop clock more than four minutes owing to place copper insert in injection moulding process, cause the thickener phenomenon and cause waste product, installation stake 113 of the present utility model has been avoided placing copper insert and has been made injection time stop long problem owing to adopted technique scheme in the casing injection moulding process;
As Fig. 5, shown in 6, described upper box lid door 2 covers described electric industry chamber, described upper box lid door 2 upsides and left side are provided with and described upper box lid door 2 parallel plane horizontal flangings 21 after the arc-shaped transition respectively, described horizontal flanging 21 and described vertical flanging 17 couplings, center, described upper box lid door 2 left side is provided with door lock hole 22, described upper box lid door 2 medial surface right sides are provided with pile crown 23 on three upper box lid hinges, pile crown 152 location matches under three upper box lid hinges of pile crown 23 and described right plate 15 on described three upper box lid hinges, described upper box lid door 2 medial surface left vertical door lock holes 22 are radially on door lock hole 22, following both sides are respectively equipped with the locking bar fixed block 24 that has through hole, described upper box lid door 2 tops are provided with some venetian blind type ventilation mouths 25, described upper box lid door 2 connect box nameplates 26 and several chambers number plate 27, have some rectangular openings 28 on the described upper box lid door 2, be connected with perspective PC plate on the described rectangular opening 28 to form the perspective window on the upper box lid door 2, described chamber number plate 27 is positioned at described rectangular opening 28 belows
Shown in Fig. 7,8, described case lid door down 3 covers described user chamber, described case lid door 3 downsides down and left side are provided with and described case lid door 3 parallel plane horizontal flangings 31 down after the arc-shaped transition respectively, described horizontal flanging 31 and described vertical flanging 17 couplings, center, described upper box lid door 3 left side is provided with door lock hole 32, described case lid door 3 medial surface right sides down are provided with pile crown 33 on two following case lid hinges, pile crown 153 location matches under two following case lid hinges of pile crown 33 and described right plate 15 on described two following case lid hinges.
Further, as shown in Figure 4, above-mentioned rectangular base plate 11 peripheries, vertical direction and horizontal direction are respectively equipped with some broadside reinforcements 114 in order to strengthen the stress-bearing capability of casing 1; As Fig. 1 to Fig. 3 and Fig. 6 and shown in Figure 8, the last pile crown 23 of above-mentioned upper box lid hinge and following pile crown 152 and be provided with the copper insert that is connected hinge in last pile crown 33 and the following pile crown 153 of case lid hinge down; Because single phase electrical energy metering tank does not allow to use the securing member of rivet class, therefore, shown in Fig. 5,6, above-mentioned upper box lid door 2 and casing nameplate 26 and chamber number plate 27 are connected by ultrasonic bonding, and the rectangular opening 28 of above-mentioned upper box lid door 2 is connected by ultrasonic bonding with perspective PC plate; This single phase electrical energy metering tank also comprises stainless wire mesh, and described stainless wire mesh is located at ventilation mouth 25 inboards on described upper box lid door 2 tops, and described stainless wire mesh and described ventilation mouth 25 are connected by ultrasonic bonding.
The utility model single phase electrical energy metering tank comprises casing and last, two fan the case lid doors down, be provided with the protruding stupefied of band groove in the casing both sides, demarcation strip is located in the protruding stupefied groove so that casing is divided into electric industry chamber and user chamber, on casing side and case lid door, be provided with, following pile crown is in order to connect hinge, on box bottom, be provided with stake is positioned at casing in order to connection insulation board is installed, on the left side of casing epipleural and casing left side protruding stupefied, be provided with the locking bar pressing plate, on the left plate of casing electric industry chamber and user chamber, be respectively equipped with snap close, be provided with locking bar fixed block and lockhole in the left side of upper box lid door medial surface in order to install case lid door lock tool and to pin the upper box lid door, the top of casing left plate is provided with two projectioies in order to terminal block to be set, be respectively equipped with ventilation mouth on the upper box lid door, the casing nameplate, chamber number plate and rectangular opening, be covered with perspective PC plate on the rectangular opening, above-mentioned casing and case lid door adopt injection molded of environmental protection flame retardant engineering plastics, because this single phase electrical energy metering tank is provided with the locking bar pressing plate in the casing left side, be used to connect the projection of terminal block, the upper box lid door latch, the protruding stupefied and following locking bar pressing plate that has groove reaches case lid door latch down, be at all can't the demoulding during injection moulding, for solving a difficult problem on this technology, it is demoulding success after the injection moulding, the spy has designed corresponding breach in the left side of box bottom, and release problems has been readily solved like this.This single phase electrical energy metering tank is attractive and durable, meets that table meter electronic box is dustproof, waterproof and environmental protection requirement.
Claims (5)
1, a kind of single phase electrical energy metering tank, comprise casing and case lid door, described casing is made up of rectangular base plate and the left and right side plate and the upper and lower side plate that enclose around rectangular base plate, have entrance hole on the described epipleural, have wire hole on the described lower side panel, described case lid door comprises upper box lid door and following case lid door, and it is characterized in that: described casing and case lid door also comprise demarcation strip by environmental protection flame retardant engineering plastics injection molded;
Described epipleural left end is provided with the locking bar pressing plate, described left plate upper vertical direction is interval with two projectioies, have screw on the described projection, it is protruding stupefied that described left plate bottom is provided with a left side, a described left side is protruding to have groove on stupefied, the protruding stupefied locking bar pressing plate that is provided with down in a described left side, protruding stupefied the center in the upper end of described left plate and a described left side is provided with described upper box lid door latch, protruding stupefied the center in the lower end of described left plate and a described left side is provided with described case lid door latch down, described right plate is provided with right protruding stupefied in the left protruding stupefied corresponding position with left plate, the described right side is protruding to have groove on stupefied, described demarcation strip is positioned at protruding stupefied groove in a left side and right protruding stupefied groove, and described casing is divided into electric industry chamber and user chamber, the upper end of described right plate and the described right side are protruding to be interval with pile crown under three upper box lid hinges between stupefied, the lower end of described right plate and the described right side are protruding to be interval with pile crown under two following case lid hinges, described left plate between stupefied, epipleural is provided with outside vertical flanging with lower side panel with the corresponding sides of described rectangular base plate fillet;
Described rectangular base plate is respectively equipped with installing hole for four jiaos, described rectangular base plate left side respectively with described epipleural on locking bar pressing plate and two projectioies of left plate, upper box lid door latch, the protruding stupefied and following case lid door latch correspondence position in a left side have corresponding breach, described rectangular base plate is provided with some installation stakes, described installation stake endoporus epimere is that circular hole, hypomere are hex hole, be provided with hex nut in the described hex hole, its bottom is provided with stewing head;
Described upper box lid door covers described electric industry chamber, described upper box lid door upside and left side are provided with and the parallel plane horizontal flanging of described upper box lid door after the arc-shaped transition respectively, described horizontal flanging and described vertical flanging coupling, center, described upper box lid door left side is provided with the door lock hole, described upper box lid door medial surface right side is provided with pile crown on three upper box lid hinges, pile crown location matches under pile crown and three upper box lid hinges of described right plate on described three upper box lid hinges, described upper box lid door medial surface left vertical door lock aperture is on the door lock hole, following both sides are respectively equipped with the locking bar fixed block that has through hole, described upper box lid door top is provided with some venetian blind type ventilation mouths, described upper box lid door is connected with casing nameplate and several chambers number plate, have some rectangular openings on the described upper box lid door, be connected with perspective PC plate on the described rectangular opening, described chamber number plate is positioned at described rectangular opening below;
Described case lid door down covers described user chamber, described case lid student side down and left side are provided with and the described parallel plane horizontal flanging of case lid door down after the arc-shaped transition respectively, described horizontal flanging and described vertical flanging coupling, center, described upper box lid door left side is provided with the door lock hole, described case lid door medial surface right side down is provided with pile crown on two following case lid hinges, pile crown location matches under pile crown and two following case lid hinges of described right plate on described two following case lid hinges.
2, single phase electrical energy metering tank according to claim 1 is characterized in that: described rectangular base plate periphery, vertical direction and horizontal direction are respectively equipped with some broadside reinforcements.
3, single phase electrical energy metering tank according to claim 1 is characterized in that: the last pile crown of described upper box lid hinge and following pile crown and be provided with the copper insert that is connected hinge in last pile crown and the following pile crown of case lid hinge down.
4, single phase electrical energy metering tank according to claim 1 is characterized in that: described upper box lid door is connected by ultrasonic bonding with the chamber number plate with the casing nameplate, and the rectangular opening of described upper box lid door is connected by ultrasonic bonding with perspective PC plate.
5, single phase electrical energy metering tank according to claim 1 is characterized in that: also comprise stainless wire mesh, described stainless wire mesh is located at the ventilation mouth inboard on described upper box lid door top, and described stainless wire mesh is connected by ultrasonic bonding with described ventilation mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200600640U CN201238155Y (en) | 2008-06-20 | 2008-06-20 | Single-phase power metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200600640U CN201238155Y (en) | 2008-06-20 | 2008-06-20 | Single-phase power metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201238155Y true CN201238155Y (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200600640U Expired - Fee Related CN201238155Y (en) | 2008-06-20 | 2008-06-20 | Single-phase power metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201238155Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915862A (en) * | 2010-06-13 | 2010-12-15 | 汝阳县电业局 | Stainless steel temporary electric measuring box of multiple electric meters |
| CN101916969A (en) * | 2010-06-13 | 2010-12-15 | 汝阳县电业局 | Stainless steel temporary power metering tank |
| RU2570216C1 (en) * | 2014-08-27 | 2015-12-10 | Олег Александрович Поваляев | Measurement module |
| CN107731499A (en) * | 2017-11-20 | 2018-02-23 | 浙江迪克森电器有限公司 | Electric current turns low voltage transformer |
-
2008
- 2008-06-20 CN CNU2008200600640U patent/CN201238155Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915862A (en) * | 2010-06-13 | 2010-12-15 | 汝阳县电业局 | Stainless steel temporary electric measuring box of multiple electric meters |
| CN101916969A (en) * | 2010-06-13 | 2010-12-15 | 汝阳县电业局 | Stainless steel temporary power metering tank |
| CN101915862B (en) * | 2010-06-13 | 2012-05-30 | 汝阳县电业局 | Stainless steel temporary electric measuring box of multiple electric meters |
| RU2570216C1 (en) * | 2014-08-27 | 2015-12-10 | Олег Александрович Поваляев | Measurement module |
| CN107731499A (en) * | 2017-11-20 | 2018-02-23 | 浙江迪克森电器有限公司 | Electric current turns low voltage transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20170620 |