CN104143772A - Electric connection box for temporary electricity utilization - Google Patents
Electric connection box for temporary electricity utilization Download PDFInfo
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- CN104143772A CN104143772A CN201410383205.2A CN201410383205A CN104143772A CN 104143772 A CN104143772 A CN 104143772A CN 201410383205 A CN201410383205 A CN 201410383205A CN 104143772 A CN104143772 A CN 104143772A
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- fixed leg
- casing
- chute mouth
- protective device
- earth leakage
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Abstract
The invention relates to an electric connection box for temporary electricity utilization. Compared with the prior art, the electric connection box overcomes the defect that an electric connection box applicable to a temporary electricity utilization environment does not exist. An incoming cable penetrates in through a cable inlet and then is connected into a load switch, the load switch is connected with a second-level electric leakage protector through a meter, the second-level electric leakage protector is connected with an outgoing cable, and the outgoing cable is connected out of the box body through a cable outlet; the position of a meter view window corresponds to the position of the meter, and the position of an electric leakage protector view window corresponds to the position of the second-level electric leakage protector; a slide groove opening A and a slide groove opening B are formed in an upper supporting rod, a fixing post A and a fixing post B are installed on the back face of the box body, the distance between the slide groove opening A and the slide groove opening B is equal to the distance between the fixing post A and the fixing post B, the fixing post A is clamped in the slide groove opening A, and the fixing post B is clamped in the slide groove opening B. The electric connection box can meet the requirement for metering of temporary electricity utilization, meter reading and daily management are easier to perform, and the electric connection box better meets the actual requirements of a temporary electricity utilization site.
Description
Technical field
The present invention relates to electrical equipment technical field, is a kind of temporary electricity power-on box specifically.
Background technology
In recent years, along with the continuous propelling of urban infrastructure and rural construction, the temporary electricity in small-sized capital construction building site is commonplace.A series of management problemses such as that temporary electricity exists short, the electricity charge of electricity consumption time to reclaim to have a big risk, install is lack of standardization, security risk is outstanding are the Focal point and difficult points of power supply station's daily management mission always.Temporary electricity belongs to random wiring mostly at present, and interim power-on box does not reach safety requirements, and existence installation is lack of standardization, tank material does not meet the phenomenons such as specification.Although now also have the power-on box that is directed to temporary electricity and use, all exist a lot of problems cannot be applied in actual use, a kind of patent that does not fill table temporary electricity power-on box that for example patent No. is CN201420021558, has the following disadvantages and problem:
1, the circuit structure in temporary electricity case uses quantitative, timing electricity consumption supply, and supply of electric power need to could allow a certain amount of supply of electric power within certain period.Electricity consumption user cannot be known the situation that has made power consumption, and electric weight uses the person that must be electrical management and continues open-mindedly, if exceeded the time of setting, even if increased electric weight, also needs to wait for to use in setting-up time.This mode is extremely not suitable for the handling characteristics of temporary electricity, cannot be applied to reality, and the clearing that final electricity expense is used have also brought difficulty to electrical management person.
2, circuit structure is too complicated, has virtually increased cost, is unfavorable for large-scale promotion and application.
3, power-on box body is installed by the fixing hole of top, and it must be installed in the plane.And temporary electricity field condition is poor, be difficult to find the place that adapts to this mounting means, and this mounting means must two people's operations, a people takes case, another people to fix, and has virtually increased manpower installation cost.
How to develop a kind of power-on box that can singlely install, be applicable to temporary electricity scene and become the technical problem of being badly in need of solution.
Summary of the invention
To the object of the invention is the defect that is not applicable to temporary electricity environment power-on box in prior art in order solving, to provide a kind of temporary electricity power-on box to solve the problems referred to above.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of temporary electricity power-on box, comprise casing and cabinet door, cabinet door is movably arranged on casing, described box house is provided with on-load switch, gauge table and secondary earth leakage protective device, bottom half is positioned at on-load switch below and is provided with incoming line, casing sidepiece is positioned at secondary earth leakage protective device below and is provided with line outlet, inlet wire cable is access on-load switch from incoming line pierces into, on-load switch is connected with secondary earth leakage protective device by gauge table, on secondary earth leakage protective device, be connected to outlet cable, outlet cable picks out casing from line outlet;
Described cabinet door is provided with gauge table form and earth leakage protective device form, and in the time that cabinet door is closed, the position of gauge table form is corresponding with gauge table, and the position of earth leakage protective device form is corresponding with secondary earth leakage protective device;
Also comprise column, on column, be vertically installed with upper support bar, upper support bar is provided with chute mouth A and chute mouth B, described box back surface is provided with fixed leg A and fixed leg B, distance between chute mouth A and chute mouth B is identical with the distance between fixed leg A and fixed leg B, fixed leg A is stuck in chute mouth A, and fixed leg B is stuck in chute mouth B.
Also comprise the lower support bar being vertically mounted on column, lower support bar is provided with chute mouth C and chute mouth D, described box back surface is provided with fixed leg C and fixed leg D, distance between chute mouth C and chute mouth D is identical with the distance between fixed leg C and fixed leg D, fixed leg C is stuck in chute mouth C, and fixed leg D is stuck in chute mouth D.
The material of described casing and cabinet door is stainless steel.
Also comprise the transverse slat that is vertically mounted on casing sidepiece and the riser that is vertically mounted on bottom half; transverse slat and riser are all positioned at secondary earth leakage protective device below; outlet cable picks out casing through transverse slat from line outlet; transverse slat and riser connection are with sidepiece and the reserved case of bottom composition of casing; on cabinet door, be movably equipped with case lid; in the time that cabinet door is closed, the position of case lid is corresponding with reserved case.
beneficial effect
A kind of temporary electricity power-on box of the present invention, compared with prior art can meet the needs of temporary electricity utilization metering, checks meter and is more prone to daily management, is more suitable for the actual demand at temporary electricity scene.The present invention designs power supply circuits in casing, separates with user interface, stops artificially change Xiang Nei supply line or remove earth leakage protective device electricity consumption for electricity consumption both sides, has improved electrical safety and metering accuracy.Be connected to the power side in casing by whole cable by mains side, stopped the potential safety hazard of transition joint.By adopting the design of gauge table, energy accurate measurement temporary electricity electric weight, evades temporary electricity in the past and calculates the drawback of the electricity charge without table metering by about constant volume, designated time, agreement electricity price etc.Metering device is carried out to seal management, can prevent user's stealing, can retrain power supply employee self behavior again, allow user use and understand electricity.The present invention adopts global design, and easy accessibility, recycling rate of waterused are high.There is feature simple in structure, with low cost, practical, to be applicable to popularization.
brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention
Fig. 2 is external structure schematic diagram of the present invention
Fig. 3 is rearview of the present invention
Fig. 4 be the present invention while using rearview
Wherein, 1-casing, 2-cabinet door, 3-inlet wire cable, 4-outlet cable, 5-column, 6-transverse slat, 7-riser, the reserved case of 8-, 9-case lid, 11-on-load switch, 12-gauge table, 13-secondary earth leakage protective device, 14-incoming line, 15-line outlet, 16-fixed leg A, 17-fixed leg B, 18-fixed leg C, 19-fixed leg D, 21-gauge table form, 22-earth leakage protective device form, 51-upper support bar, 52-chute mouth A, 53-chute mouth B, 54-lower support bar, 55-chute mouth C, 56-chute mouth D.
Embodiment
For making that architectural feature of the present invention and effect of reaching are had a better understanding and awareness, coordinate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
As depicted in figs. 1 and 2, a kind of temporary electricity power-on box of the present invention, comprises casing 1 and cabinet door 2, and cabinet door 2 is movably arranged on casing 1, and cabinet door 2 is arranged on by hinge can opening and closing on casing 1.Casing 1 inside is provided with on-load switch 11, gauge table 12 and secondary earth leakage protective device 13, and gauge table 12 can directly allow user see the service condition of electric weight, dynamically grasps the electricity charge amount of money.Casing 1 bottom is positioned at on-load switch 11 belows and is provided with incoming line 14, and casing 1 sidepiece is positioned at secondary earth leakage protective device 13 belows and is provided with line outlet 15, and inlet wire cable 3 is access on-load switch 11 from incoming line 14 pierces into.On-load switch 11 is positioned at casing 1, is connected to the on-load switch 11 in casing by whole inlet wire cable 3 by line outlet 15, has stopped transition joint in the outside existing potential safety hazard of casing 1.On-load switch 11 is connected with secondary earth leakage protective device 13 by gauge table 12, is connected to outlet cable 4 on secondary earth leakage protective device 13.Inlet wire cable 3 accesses the rear access gauge table 12 of on-load switch 11; control the switch of power-on box circuit by on-load switch 11; gauge table 12 shows in real time to electricity consumption situation; secondary earth leakage protective device 13 carries out earth leakage protective to circuit, and last outlet cable 4 picks out casing 1 for user from line outlet 15.
As shown in Figure 2, cabinet door 2 is provided with gauge table form 21 and earth leakage protective device form 22, and gauge table form 21 is for observing the situation of gauge table 12, and earth leakage protective device form 22 is for observing the ruuning situation of secondary earth leakage protective device 13.Gauge table 12 can be remote controlling and metering device, can control user's prepayment electric expense, avoids the electricity charge to reclaim risk.In the time that cabinet door 2 is closed, the position of gauge table form 21 is corresponding with gauge table 12, and the position of earth leakage protective device form 22 is corresponding with secondary earth leakage protective device 13, and user can in use, grasp the working condition of secondary earth leakage protective device 13 and gauge table 12 like this.
In order to meet temporary electricity site environment, realize single fitting operation, as shown in Figure 4, at right angle setting upper support bar 51 on column 5, column 5 is concrete column or the pin at temporary electricity scene, if concrete column, upper support bar 51 adopts anchor ear to be fixed on concrete column; If pin, upper support bar 51 is directly followed closely on pin.Upper support bar 51 is provided with chute mouth A52 and chute mouth B53, and chute mouth is used for being fixed the installation of post.As shown in Figure 3, casing 1 back side is provided with fixed leg A16 and fixed leg B17, distance between chute mouth A52 and chute mouth B53 is identical with the distance between fixed leg A16 and fixed leg B17, and fixed leg A16 can coordinate installation with chute mouth A52, fixed leg B17 with chute mouth B53 like this.Fixed leg A16 is stuck in chute mouth A52, and fixed leg B17 is stuck in chute mouth B53, and fixed leg A16 inserts in chute mouth A52 and slides and fix to the inside, and fixed leg B17 inserts equally in chute mouth B53 and slides and fix to the inside.
In order better to increase fixed effect, a support bar can be installed more and strengthen the fixing of casing 1.With upper support bar 51 in like manner, lower support bar 54 is vertically mounted on column 5, lower support bar 54 is provided with chute mouth C55 and chute mouth D56, casing 1 back side is provided with fixed leg C18 and fixed leg D19, and the distance between chute mouth C55 and chute mouth D56 is identical with the distance between fixed leg C18 and fixed leg D19.Equally, fixed leg C18 is stuck in chute mouth C55, and fixed leg D19 is stuck in chute mouth D56, and the installation that forms another support bar is fixed.
In order to ensure to increase electrical safety, the material of casing 1 and cabinet door 2 is stainless steel, utilizes stainless fire resistance.In order to facilitate client's use and the installation of descending power equipment, can also, at the sidepiece at right angle setting transverse slat 6 of casing 1, in casing 1 bottom vertical, riser 7 be installed, transverse slat 6 and riser 7 are the corrosion resistant plate of two zonings.Transverse slat 6 and riser 7 are all positioned at secondary earth leakage protective device 13 belows, and outlet cable 4 picks out casing 1 through transverse slat 6 from line outlet 15.Transverse slat 6 and riser 7 form rectangle with sidepiece and the bottom of casing 1, the reserved case 8 of composition.On cabinet door 2, be movably equipped with case lid 9, case lid 9 can be opened, close on cabinet door 2.In the time that cabinet door 2 is closed, the position of case lid 9 is corresponding with reserved case 8, in reserved case 8, can provide switch for oneself or three grades of earth leakage protective devices are installed for user, is convenient to client's Self-operating.
When actual use, inlet wire cable 3 is accessed to on-load switch 11 from incoming line 14, pick out outlet cable 4 from secondary earth leakage protective device 13, outlet cable 4 picks out casing 1 through transverse slat 6 from line outlet 15.On column 5, install again support bar 51 and lower support bar 54, fixed leg A16, fixed leg B17, fixed leg C18 and the fixed leg D19 at recycling casing 1 back side insert chute mouth A52, chute mouth B53, chute mouth C55 and the chute mouth D56 on upper support bar 51 and lower support bar 54, whole casing 1 is promoted on upper support bar 51 and lower support bar 54, thereby form the fixing of casing 1.
More than show and described general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection range that the present invention requires is defined by appending claims and equivalent thereof.
Claims (4)
1. a temporary electricity power-on box, comprise casing (1) and cabinet door (2), cabinet door (2) is movably arranged on casing (1), it is characterized in that: described casing (1) inside is provided with on-load switch (11), gauge table (12) and secondary earth leakage protective device (13), casing (1) bottom is positioned at on-load switch (11) below and is provided with incoming line (14), casing (1) sidepiece is positioned at secondary earth leakage protective device (13) below and is provided with line outlet (15), inlet wire cable (3) is access on-load switch (11) from incoming line (14) pierces into, on-load switch (11) is connected with secondary earth leakage protective device (13) by gauge table (12), on secondary earth leakage protective device (13), be connected to outlet cable (4), outlet cable (4) picks out casing (1) from line outlet (15),
Described cabinet door (2) is provided with gauge table form (21) and earth leakage protective device form (22), in the time that cabinet door (2) is closed, the position of gauge table form (21) is corresponding with gauge table (12), and the position of earth leakage protective device form (22) is corresponding with secondary earth leakage protective device (13);
Also comprise column (5), on column (5), be vertically installed with upper support bar (51), upper support bar (51) is provided with chute mouth A(52) and chute mouth B(53), described casing (1) back side is provided with fixed leg A(16) and fixed leg B(17), chute mouth A(52) and chute mouth B(53) between distance and fixed leg A(16) and fixed leg B(17) between distance identical, fixed leg A(16) be stuck in chute mouth A(52) in, fixed leg B(17) be stuck in chute mouth B(53) in.
2. a kind of temporary electricity power-on box according to claim 1, it is characterized in that: also comprise the lower support bar (54) being vertically mounted on column (5), lower support bar (54) is provided with chute mouth C(55) and chute mouth D(56), described casing (1) back side is provided with fixed leg C(18) and fixed leg D(19), chute mouth C(55) and chute mouth D(56) between distance and fixed leg C(18) and fixed leg D(19) between distance identical, fixed leg C(18) be stuck in chute mouth C(55) in, fixed leg D(19) be stuck in chute mouth D(56) in.
3. a kind of temporary electricity power-on box according to claim 1, is characterized in that: described casing (1) and the material of cabinet door (2) are stainless steel.
4. a kind of temporary electricity power-on box according to claim 1, it is characterized in that: also comprise the riser (7) that is vertically mounted on the transverse slat (6) of casing (1) sidepiece and is vertically mounted on casing (1) bottom, transverse slat (6) and riser (7) are all positioned at secondary earth leakage protective device (13) below, outlet cable (4) picks out casing (1) through transverse slat (6) from line outlet (15), transverse slat (6) and riser (7) join sidepiece and the reserved case (8) of bottom composition of same casing (1), on cabinet door (2), be movably equipped with case lid (9), in the time that cabinet door (2) is closed, the position of case lid (9) is corresponding with reserved case (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383205.2A CN104143772B (en) | 2014-08-05 | 2014-08-05 | A kind of temporary electricity power-on box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383205.2A CN104143772B (en) | 2014-08-05 | 2014-08-05 | A kind of temporary electricity power-on box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104143772A true CN104143772A (en) | 2014-11-12 |
| CN104143772B CN104143772B (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383205.2A Active CN104143772B (en) | 2014-08-05 | 2014-08-05 | A kind of temporary electricity power-on box |
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| Country | Link |
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| CN (1) | CN104143772B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069494A (en) * | 2017-05-16 | 2017-08-18 | 中科天工电气控股有限公司 | A kind of heat sinking dustproof power distribution cabinet |
| CN111668615A (en) * | 2020-06-05 | 2020-09-15 | 宝上电缆有限公司 | Wiring structure of anti-electricity-theft cable and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29617778U1 (en) * | 1996-10-12 | 1996-11-28 | Phoenix Contact Gmbh & Co., 32825 Blomberg | Electrical house installation |
| CN201741993U (en) * | 2010-08-17 | 2011-02-09 | 山东菲达电器有限公司 | Novel temporary metering box |
| CN103630715A (en) * | 2013-12-12 | 2014-03-12 | 国家电网公司 | Metering box |
| CN204045981U (en) * | 2014-08-05 | 2014-12-24 | 国家电网公司 | A kind of temporary electricity power-on box |
-
2014
- 2014-08-05 CN CN201410383205.2A patent/CN104143772B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29617778U1 (en) * | 1996-10-12 | 1996-11-28 | Phoenix Contact Gmbh & Co., 32825 Blomberg | Electrical house installation |
| CN201741993U (en) * | 2010-08-17 | 2011-02-09 | 山东菲达电器有限公司 | Novel temporary metering box |
| CN103630715A (en) * | 2013-12-12 | 2014-03-12 | 国家电网公司 | Metering box |
| CN204045981U (en) * | 2014-08-05 | 2014-12-24 | 国家电网公司 | A kind of temporary electricity power-on box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069494A (en) * | 2017-05-16 | 2017-08-18 | 中科天工电气控股有限公司 | A kind of heat sinking dustproof power distribution cabinet |
| CN111668615A (en) * | 2020-06-05 | 2020-09-15 | 宝上电缆有限公司 | Wiring structure of anti-electricity-theft cable and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104143772B (en) | 2016-09-21 |
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