CN202111385U

CN202111385U - Movable power box

Info

Publication number: CN202111385U
Application number: CN2011201781363U
Authority: CN
Inventors: 颜秉政
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2012-01-11
Anticipated expiration: 2021-05-18

Abstract

A movable power box, which can be used independently and is convenient and safe to use, comprises a box body, wherein, a control panel is arranged in the box body, and wire-in terminal buttons and wire-out terminal buttons are mounted on the panel and are connected in series; a leakage protector is connected in series between the wire-in terminal buttons and the wire-out terminal buttons; a supporting bearing is fixedly connected to a side wall of the box body, a shaft-penetrating hole is formed on the side wall of the box body corresponding to the supporting bearing, and a shaft-penetrating bearing is fixedly mounted in the shaft-penetrating hole; a transmission shaft is in transmission connection with the inside of the shaft-penetrating bearing, one end of the transmission shaft is in transmission connection with a wire winding rod, and the other end is in transmission connection with a crank; the wire winding rod is positioned in the box body, and the crank is arranged outside the box body; the other end of the wire winding rod is in transmission connection with a supporting shaft, and the other end of the supporting shaft is in transmission connection with the supporting bearing; and grooves are formed on the wire winding rod, and conductive wires are wound outside the wire winding rod. The movable power box provided by the utility model belongs to a 220V power safety control device and is suitable for users or enterprises using a temporary power.

Description

Power supply box movably

Technical field

The utility model relates to a kind of interim power supply box, relates in particular to a kind of movably power supply box.

Background technology

Now, the interim power supply box that uses on the market has two kinds, promptly overhauls power controling box and power supply disks; The maintenance power controling box has compared reasonable and variation in design, its casing is that aluminium alloy is made, and is provided with the insulation control panel in the casing; On the plate face of insulation board control panel, be designed with inlet wire terminal, outlet terminal, ground connection terminal, earth leakage protective device, isolation switch, power supply indicator, supply socket etc., still, there is a serious deficiency in it during use; Overhauling power controling box exactly must add lead in use in addition and could use; Itself only is a control cabinet, can not independently use, and this just gives and carries and use is made troubles; Various power supply disks are similar in design, are made up of lead, earth leakage protective device and socket mostly, and lead is spirally coiled on the winding roller made of iron; Both sides are sealed with protection plate made of iron, guarantee that lead does not get loose to both sides, and are at last that this drum is fixing and unsettled with the punching brandreth; So that the lead turnover is twined, the deficiency that it exists is that the power supply controlling Design is fairly simple, does not particularly have power supply control disconnecting link; Only close power supply, do not have tangible cut-off point, if earth leakage protective device damages by earth leakage protective device is disconnected; Can not guarantee safety when needing to divide switch power supply separately; Can't see the inner conductive situation by the outside, be easy to cause actual bodily harm like this, use dangerous personnel.

Summary of the invention

The purpose of the utility model provides and a kind ofly can independently use, the movably power supply box of safe ready.

For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:

A kind of movably power supply box comprises casing, is provided with control panel in the casing; Inlet wire terminal and outlet terminal are installed on the control panel, and inlet wire terminal and outlet terminal are in series, and also are in series with earth leakage protective device between inlet wire terminal and the outlet terminal; It is characterized in that: be fixedly connected with spring bearing on the sidewall in the casing, have on the wall box relative and wear axis hole, wear the axis hole internal fixation and be equipped with and wear axle bearing with spring bearing; Wear and be connected with power transmission shaft in the axle bearing, an end of power transmission shaft is connected with winding roller, and the other end of power transmission shaft is connected with crank; Winding roller is positioned at casing, and crank is positioned at outside the casing, and said control panel is positioned at the winding roller top; The winding roller other end is connected with back shaft, and the other end of back shaft links to each other with said spring bearing transmission; Have groove on the winding roller, winding roller is wound with lead outward; Have lead on the sidewall of casing and import and export, lead is imported and exported corresponding with winding roller, and lead passes from lead is imported and exported.

According to described movably power supply box; It is characterized in that: have the right protection plate of lead left side protection plate and lead on the said winding roller; Lead left side protection plate is between said back shaft and winding roller; The right protection plate of lead is between said power transmission shaft and winding roller, and the radius of lead left side protection plate and lead right side protection plate is all greater than the radius of winding roller; On right protection plate of lead or a lead left side protection plate lead is installed and plugs in button, an end of said lead is plugged in button with lead and is electrically connected, and the other end of lead is electrically connected with plug; Have lead-in wire on the sidewall of said casing and wear mouth, it is corresponding with the plug in button of lead that lead-in wire is worn mouth.

According to described movably power supply box, it is characterized in that: said casing upper edge is hinged with case lid, and handle is installed above the case lid, on the sidewall outside the case lid lock nose is installed; On the lateral wall of casing snap close is installed, snap close is corresponding with the lock nose; On the sidewall outside the said casing expansion handle is installed, the casing diapire is equipped with outward to move and takes turns, and moves and takes turns the wall box that belongs near expansion handle, and the casing diapire also is equipped with cushion block outward, and cushion block is relative with mobile wheel.

According to described movably power supply box, it is characterized in that: on the said control panel disconnecting link is installed, disconnecting link and said inlet wire terminal, outlet terminal, earth leakage protective device are in series; Disconnecting link links to each other with the inlet wire terminal, and earth leakage protective device links to each other with the outlet terminal; Subsequent use outlet terminal and multinomial insert row are installed on the said control panel, and subsequent use outlet terminal, multinomial insert row all are in parallel with said outlet terminal; Be parallel with language alarm and voltmeter in the circuit between said disconnecting link and the earth leakage protective device, be in series with the language alarm control switch in the circuit of language alarm place.

The utility model merges existing maintenance power controling box and power supply disks, learns from other's strong points to offset one's weaknesses, and makes lead and control panel partly become as a whole simultaneously; Can independently use; Be convenient to on-the-spot use, manage and carry, can also realize power circuit is carried out Multistage Control, clearly indicate the power supply situation through disconnecting link and earth leakage protective; And voice suggestion is arranged, safe and convenient to use.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the sectional structure sketch map of the utility model.

In the accompanying drawing:

1, lock nose; 2, outlet terminal; 3, subsequent use outlet terminal; 4, expansion handle; 5, earth leakage protective device; 6, inlet wire terminal; 7, disconnecting link; 8, control panel; 9, snap close; 10, lead is plugged in button; 11, lead-in wire is worn mouth; 12, crank; 13, move wheel; 14, the right protection plate of lead; 15, winding roller; 16, casing; 17, lead is imported and exported; 18, cushion block; 19, plug; 20, lead; 21, multinomial insert row; 22, language alarm control switch; 23, language alarm; 24, case lid; 25, voltmeter; 26, back shaft; 27, spring bearing; 28, lead left side protection plate; 29, power transmission shaft; 30, wear axle bearing.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

A kind of movably power supply box like Fig. 1, shown in Figure 2, comprises casing 16; Be provided with control panel 8 in the casing 16, inlet wire terminal 6 and outlet terminal 2 are installed on the control panel 8, inlet wire terminal 6 is in series with outlet terminal 2; Also be in series with earth leakage protective device 5 between inlet wire terminal 6 and the outlet terminal 2, be fixedly connected with spring bearing 27 on the sidewall in the casing 16, have on casing 16 sidewalls relative and wear axis hole with spring bearing 27; Wear the axis hole internal fixation and be equipped with and wear axle bearing 30, wear and be connected with power transmission shaft 29 in the axle bearing 30, an end of power transmission shaft 29 is connected with winding roller 15; The other end of power transmission shaft 29 is connected with crank 12; Winding roller 15 is positioned at casing 16, and crank 12 is positioned at outside the casing 16, and said control panel 8 is positioned at winding roller 15 tops; Winding roller 15 other ends are connected with back shaft 26, and the other end of back shaft 26 links to each other with said spring bearing 27 transmissions; Have groove on the winding roller 15, the winding roller 15 outer leads 20 that are wound with; Have lead on the sidewall of casing 16 and import and export 17, lead import and export 17 are corresponding with winding roller 15, and lead 20 is imported and exported 17 from lead and passed.In the present embodiment; Have lead left side protection plate 28 and the right protection plate 14 of lead on the said winding roller 15; Lead left side protection plate 28 is between said back shaft 26 and winding roller 15; The right protection plate 14 of lead is between said power transmission shaft 29 and winding roller 15, and the radius of lead left side protection plate 28 and the right protection plate 14 of lead is all greater than the radius of winding roller 15; On right protection plate 14 of lead or the lead left side protection plate 28 lead is installed and plugs in button 10, an end of said lead 20 is plugged in button 10 with lead and is electrically connected, and the other end of lead 20 is electrically connected with plug 19; Having lead-in wire on the sidewall of said casing 16 and wearing mouthfuls 11, lead-in wire wear mouthfuls 11 with lead to plug in button 10 corresponding, from casing 16 outside, seeing through goes between wears mouth 11 and can see that lead plugs in button 10.Said casing 16 upper edges are hinged with case lid 24, above the case lid 24 handle are installed, and lock nose 1 is installed on the sidewall outside the case lid 24; Snap close 9 is installed on the lateral wall of casing 16, and snap close 9 is corresponding with lock nose 1; On the outer sidewall of said casing 16 expansion handle 4 is installed, casing 16 diapires are equipped with outward and move wheel 13, move casing 16 sidewalls of wheel 13 near expansion handle 4 places, and casing 16 diapires also are equipped with cushion block 18 outward, and cushion block 18 is with to move wheel 13 relative.On the said control panel 8 disconnecting link 7 is installed, disconnecting link 7 and said inlet wire terminal 6, outlet terminal 2, earth leakage protective device 5 are in series; Disconnecting link 7 links to each other with inlet wire terminal 6, and earth leakage protective device 5 links to each other with outlet terminal 2; Subsequent use outlet terminal 3 and multinomial insert row 21 are installed on the said control panel 8, and subsequent use outlet terminal 3, multinomial insert row 21 all are in parallel with said outlet terminal 2; Be parallel with language alarm 23 and voltmeter 25 in the circuit between said disconnecting link 7 and the earth leakage protective device 5, be in series with language alarm control switch 22 in the language alarm 23 place circuits.

The utility model belongs to 220V power safety control device, is applicable to the user or the enterprise of the interim power supply of various uses.

The casing of the utility model is that aluminum alloy materials is made, and profile is a cuboid, is provided with the case lid that can open above it, and casing has the carrying effect, and case lid is connected with two turn buckles in a side with casing.Leaving a horizontal width in the sidewall centre position of casing broad is 30 centimetres; High 2 centimetres lead is imported and exported, and comes in and goes out as lead and uses, and the two bar retractable handles of travelling ladder are installed on lead is imported and exported the sidewall of side box body; Retractable handle is fixed on the casing; Wheel is moved in two of the outer installations of casing diapire below the retractable handle, and the while is installed passive cushion block at two angles of the opposite side of casing diapire, and material is a duroplasts; Mainly be in order to guarantee to place the utility model, in the acting in conjunction of moving wheel and cushion block its maintenance level of use down.The upper edge of casing is equipped with the insulation board of a level, is control panel, and control panel is provided with lower component: one group of electric power incoming line terminal, and every group comprises two, and one is red, and one is black; One of isolation switch, 30 amperes of load currents; One of earth leakage protective device, 15 amperes of load currents; One of voltmeter bears 380 volts of voltages; One of multinomial insert row; Two groups of outlet terminals (being outlet terminal and subsequent use outlet terminal), two every group, one red one is black; Be provided with the phonetic alarm of band sound prompt function simultaneously, install a P cock (being the language alarm control switch) again additional and carry out individual event control.Above element uses 1.5 square millimeters only strand of copper cash to connect below control panel.A winding roller is installed in the cabinet space below above-mentioned control panel, and winding roller is the irony object, is used to twine lead; Both sides have the left and right protection plate of lead; Be used for the hurdle of lead is protected, two leads wherein be installed on the protection plate of a side plugged in button, lead is plugged in button and is connected with lead fixed.One bogie side frame of winding roller is in casing, and opposite side stretches out outside the casing, and connects a crank, and the lead on the installation direction of winding roller and the wall box is imported and exported parallel, is wound on the winding roller so that lead is imported and exported when shaking winding roller by lead.

The utility model is pulled out as the power lead that interim power supply box at first will be wrapped on the winding roller in use, is connected on the switch of electricity, and low-tension current is plugged in the button rear end through two leads that lead is sent on the hurdle protection plate; 0.5 meter long connecting line of external again one 2 core is plugged in button by lead and is connected to the inlet wire terminal, and the inlet wire terminal is connected with the fixed contact of disconnecting link; The disconnecting link that closes, voltage is sent to the movable contact head end of disconnecting link, and the movable contact head end of disconnecting link is connected respectively with earth leakage protective device, voltmeter, phonetic alarm; Form and the tie relation; And in the live wire that connects phonetic alarm, install the language alarm control switch additional, voltmeter work at this moment, instructed voltage; Voice suggestion is carried out in phonetic alarm work.Voltage was sent to the end opening of earth leakage protective device after earth leakage protective device closed a floodgate; Its end opening is fixedly connected with the outlet terminal with multinomial insert row; Form the parallel connection relation, so far voltage is sent to this power supply box fully, and whole electric power loop is by disconnecting link and the control of earth leakage protective device two-stage; Guarantee when deenergization safe and reliablely, phonetic alarm can remind the user of service that power supply box has constantly.

In the utility model, the length of lead can carry out freely stretching as required.Lead and control loop are incorporated in the casing and are easy to carry, and have particularly installed telescoping handle additional and have moved wheel, can be as using suitcase to carry, and attractive in appearance laborsaving again.Power control loop uses the control of two-stage switch; Effectively guaranteed when separating brake, to cut off the electricity supply; When also having avoided simultaneously the control of one-level disconnecting link fully; Possibly bump the personal injury that brings because of mistake, and, use earth leakage protective device can be when breaking down or the person constituted harm timely auto power off.Phonetic alarm is set, can reminds the user of service to note protection constantly, effectively played suggesting effect.The design of crank can make things convenient for take-up in the utility model, and, lead import and export be designed to horizontal sipes mouth be for lead can be closely when the coiling, laterally parallel being wrapped on the winding roller, lead intertwines in the time of avoiding take-up.

Claims

1. a power supply box movably comprises casing (16), is provided with control panel (8) in the casing (16); Inlet wire terminal (6) and outlet terminal (2) are installed on the control panel (8), and inlet wire terminal (6) is in series with outlet terminal (2), also is in series with earth leakage protective device (5) between inlet wire terminal (6) and the outlet terminal (2); It is characterized in that: be fixedly connected with spring bearing (27) on the sidewall in the casing (16), have on casing (16) sidewall relative and wear axis hole, wear the axis hole internal fixation and be equipped with and wear axle bearing (30) with spring bearing (27); Wear and be connected with power transmission shaft (29) in the axle bearing (30); One end of power transmission shaft (29) is connected with winding roller (15), and the other end of power transmission shaft (29) is connected with crank (12), and winding roller (15) is positioned at casing (16); Crank (12) is positioned at outside the casing (16); Said control panel (8) is positioned at winding roller (15) top, and winding roller (15) other end is connected with back shaft (26), and the other end of back shaft (26) links to each other with said spring bearing (27) transmission; Winding roller has groove on (15), the outer lead (20) that is wound with of winding roller (15); Have lead on the sidewall of casing (16) and import and export (17), it is corresponding with winding roller (15) that lead is imported and exported (17), and lead (20) is imported and exported (17) from lead and passed.

2. movably power supply box according to claim 1; It is characterized in that: have the right protection plate (14) of lead left side protection plate (28) and lead on the said winding roller (15); Lead left side protection plate (28) is positioned between said back shaft (26) and the winding roller (15); The right protection plate of lead (14) is positioned between said power transmission shaft (29) and the winding roller (15), and the radius of lead left side protection plate (28) and lead right side protection plate (14) is all greater than the radius of winding roller (15); On right protection plate (14) of lead or the lead left side protection plate (28) lead is installed and plugs in button (10), an end of said lead (20) is plugged in button (10) with lead and is electrically connected, and the other end of lead (20) is electrically connected with plug (19); Have lead-in wire on the sidewall of said casing (16) and wear mouthful (11), it is corresponding with the plug in button (10) of lead that lead-in wire is worn mouthful (11).

3. movably power supply box according to claim 2 is characterized in that: said casing (16) upper edge is hinged with case lid (24), and case lid is equipped with handle above (24), and lock nose (1) is installed on the sidewall outside the case lid (24); Snap close (9) is installed on the lateral wall of casing (16), and snap close (9) is corresponding with lock nose (1); On the sidewall outside the said casing (16) expansion handle (4) is installed; Casing (16) diapire is equipped with outward and moves wheel (13); Move casing (16) sidewall of wheel (13) near expansion handle (4) place, casing (16) diapire also is equipped with cushion block (18) outward, and cushion block (18) is relative with mobile wheel (13).

4. movably power supply box according to claim 3 is characterized in that: disconnecting link (7) is installed on the said control panel (8), and disconnecting link (7) is in series with said inlet wire terminal (6), outlet terminal (2), earth leakage protective device (5); Disconnecting link (7) links to each other with inlet wire terminal (6), and earth leakage protective device (5) links to each other with outlet terminal (2); Subsequent use outlet terminal (3) and multinomial insert row (21) are installed on the said control panel (8), and subsequent use outlet terminal (3), multinomial insert row (21) all are in parallel with said outlet terminal (2); Be parallel with language alarm (23) and voltmeter (25) in the circuit between said disconnecting link (7) and the earth leakage protective device (5), be in series with language alarm control switch (22) in the circuit of language alarm (23) place.