CN205123051U - Job site second grade power supply box - Google Patents
Job site second grade power supply box Download PDFInfo
- Publication number
- CN205123051U CN205123051U CN201520977929.XU CN201520977929U CN205123051U CN 205123051 U CN205123051 U CN 205123051U CN 201520977929 U CN201520977929 U CN 201520977929U CN 205123051 U CN205123051 U CN 205123051U
- Authority
- CN
- China
- Prior art keywords
- casing
- arranges
- power supply
- socket
- binding post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The utility model relates to a power supply or for distribution equipment, concretely relates to job site second grade power supply box, comprising a box body and a box cover, box one side sets up flexible pull rod, and the bottom half sets up the universal wheel, and the bottom half sets up collapsible supporting leg simultaneously, box and case inner surface of the cover set up fire -retardant layer, the embedded operating panel of box, and last socket and the terminal of setting up of operating panel, socket and terminal are connected to external power source through the power cord, and the power cord is fixed through winding components, and winding components sets up in the airtight space of box and operating panel formation, corresponds winding components on the box and sets up the door of being qualified for the next round of competitions. The utility model discloses compact structure conveniently carries, can realize even winding displacement, improves application safety factor.
Description
Technical field
The utility model relates to a kind of power supply or distribution equipment, is specifically related to a kind of job site secondary power supply case.
Background technology
At present, market is now sold the mode that power supply box adopts cable roller usually and carry out kinking and unwrapping wire, easy appearance is wound around uneven phenomenon, and the box weight having received power line is comparatively large, in transfer process, because the relation of volume and weight, there is more inconvenience, casing does not adopt safeguard procedures, if broken down in use procedure burn circuit, existing power supply case is without anti-flaming function, and danger coefficient is higher.
Utility model content
For solving the deficiency in above-mentioned technology, the purpose of this utility model is: provide a kind of job site secondary power supply case, compact conformation, is convenient for carrying, and can realize even winding displacement, improves use safety coefficient.
For solving its technical problem, technical solution adopted in the utility model is:
Described job site secondary power supply case, comprise casing and case lid, described casing side arranges telescopic lever, bottom half arranges universal wheel, bottom half arranges foldable support leg simultaneously, described casing and case lid inner surface arrange flame-retardant layer, casing inline operations panel, guidance panel is arranged socket and binding post, socket and binding post are connected to external power source by power line, power line is fixed by wire-winding unit, wire-winding unit is arranged at the confined space of casing and guidance panel formation, on casing, corresponding wire-winding unit arranges outlet door, described wire-winding unit comprises reel, Wirewinding roller, bracing frame and fixed axis, power cord wrap is on reel, on casing, corresponding reel arranges hand crank, bracing frame is provided with two, be located at reel both sides respectively, bracing frame comprises two sections that are hinged, two sections of hinged positions arrange connecting axle, two bracing frames link together by connecting axle, two bracing frame one end arrange Wirewinding roller by rotating shaft, Wirewinding roller is arranged on outside power line that reel is wound around, two bracing frame other ends are connected and fixed axle, fixed axis and connecting axle arrange directive wheel, on directive wheel, corresponding power line arranges gathering sill.
When the utility model uses, power supply unit is connected by power line, then be that power consumption equipment is powered by socket or binding post, the corresponding power supply unit of power line is provided with joint, preferred aviation plug, power line spread length regulates according to construction demand, free radial motion can be there is in two directive wheels along fixed axis and connecting axle, fixed axis two ends are fixed on cabinet wall, during unwrapping wire, pull power line with one end of joint, in casing two directive wheels effect under rotate with the power line reel on movable reel thereupon, power line is drawn out gradually, stop to appropriate length, during take-up, shake hand crank, power line gets back to reel sequentially through after two directive wheel tensionings, Wirewinding roller can to prevent on reel same position continuous winding twice, in winding process, two directive wheels are along with the change of power cord wrap position, connecting axle and fixed axis independently move radially, accomplish even winding displacement, significantly save and take up room, come off from reel two ends for preventing power line, at reel two ends, back-up ring is set, for convenient transfer arranges universal wheel and telescopic lever, the structure of telescopic lever is identical with existing luggage case, after being transferred to destination, during folding and unfolding power line, casing is stressed larger, at bottom half, foldable support leg is set, in casing transfer process, foldable support leg is accommodated in bottom half, in use, open foldable support leg supporting leg casing, prevent universal wheel fixing firm not to it, if in use procedure, in casing, circuit burns, and the flame-retardant layer of casing and case lid inner surface effectively can prevent fire spreading, improves equipment use coefficient of safety.
Wherein, preferred version is:
Described socket comprises 2-5 group, described binding post comprises 1-2 group three-phase four-wire system binding post, often group socket and the equal correspondence of three-phase four-wire system binding post arrange digital voltammeter, often group socket and three-phase four-wire system binding post correspondence arrange air switch, be that power consumption equipment is powered by socket or three-phase four-wire system binding post, its air switch must be connected when socket or three-phase four-wire system binding post use, digital voltammeter is for measuring and showing the socket of current use or the voltage and current information of three-phase four-wire system binding post, whether assist operators's judgment device using state is normal.
Described socket and three-phase four-wire system binding post arrange master switch jointly, and only when master switch is closed, socket and three-phase four-wire system binding post just can normally use.
Arrange snap close between described outlet door and casing, when casing leaves unused, outlet door is locked by snap close, prevents power line from overflowing and damages, increase the service life.
Described casing arranges earth connection, for increasing its coefficient of safety, correspondence can also arrange earth leakage protective device and over-pressure safety device, prevents casing electric leakage from causing damage to operation personal safety.
The corresponding foldable support leg of described bottom half arranges accommodating groove, foldable support leg and bottom half hinged, during casing transfer, foldable support leg storage is in the accommodating groove of bottom half, when needing to rely on supporting leg to support casing, open foldable support leg, casing is erected, simple and quick.
Compared with prior art, the utility model has following beneficial effect:
The utility model compact conformation, is convenient for carrying, and can realize even winding displacement, improves use safety coefficient.During use, be that power consumption equipment is powered by socket or binding post, the corresponding power supply unit of power line is provided with joint, and power line spread length regulates according to construction demand, in retractable line process, two directive wheels are along with the change of power cord wrap position, connecting axle and fixed axis independently move radially, accomplishes even winding displacement, significantly save and take up room, for preventing power line from coming off from reel two ends, back-up ring is set at reel two ends; For convenient transfer arranges universal wheel and telescopic lever, after being transferred to destination, foldable support leg can be opened at bottom half, prevent universal wheel fixing firm not to it, if in use procedure, in casing, circuit burns, and the flame-retardant layer of casing and case lid inner surface effectively can prevent fire spreading, improves equipment use coefficient of safety.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 external structure schematic diagram.
Fig. 2 is the utility model operating board structure schematic diagram.
Fig. 3 is wire-winding unit structural front view.
Fig. 4 is wire-winding unit structure vertical view.
In figure: 1, casing; 2, case lid; 3, guidance panel; 4, socket; 5, three-phase four-wire system binding post; 6, digital voltammeter; 7, air switch; 8, power line; 9, outlet door; 10, reel; 11, Wirewinding roller; 12, bracing frame; 13, fixed axis; 14, hand crank; 15, connecting axle; 16, rotating shaft; 17, directive wheel; 18, master switch; 19, snap close; 20, handle; 21, universal wheel; 22, telescopic lever; 23, foldable support leg.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
Embodiment 1:
As Figure 1-4, job site described in the utility model secondary power supply case, comprise casing 1 and case lid 2, described casing 1 side arranges telescopic lever 22, universal wheel 21 is set bottom casing 1, bottom casing 1, foldable support leg 23 is set simultaneously, described casing 1 and case lid 2 inner surface arrange flame-retardant layer, casing 1 inline operations panel 3, guidance panel 3 is arranged socket 4 and binding post, socket 4 and binding post are connected to external power source by power line 8, power line 8 is fixed by wire-winding unit, wire-winding unit is arranged at the confined space of casing 1 and guidance panel 3 formation, on casing 1, corresponding wire-winding unit arranges outlet door 9, described wire-winding unit comprises reel 10, Wirewinding roller 11, bracing frame 12 and fixed axis 13, power line 8 is wrapped on reel 10, on casing 1, corresponding reel 10 arranges hand crank 14, bracing frame 12 is provided with two, be located at reel 10 both sides respectively, bracing frame 12 comprises two sections that are hinged, two sections of hinged positions arrange connecting axle 15, two bracing frames 12 link together by connecting axle 15, two bracing frame 12 one end arrange Wirewinding roller 11 by rotating shaft 16, Wirewinding roller 11 is arranged on outside the power line 8 of winding on reel 10, two bracing frame 12 other ends are connected and fixed axle 13, fixed axis 13 and connecting axle 15 arrange directive wheel 17, on directive wheel 17, corresponding power line 8 arranges gathering sill.
Wherein, described casing 1 inline operations panel 3, guidance panel 3 is arranged 2-5 group socket 4 and 1-2 group three-phase four-wire system binding post 5, often group socket 4 and the equal correspondence of three-phase four-wire system binding post 5 arrange digital voltammeter 6, and often group socket 4 and three-phase four-wire system binding post 5 correspondence arrange air switch 7; Socket 4 and three-phase four-wire system binding post 5 arrange master switch 18 jointly, and only when master switch 18 is closed, socket 4 and three-phase four-wire system binding post 5 just can normally use; Arrange snap close 19 between outlet door 9 and casing 1, when casing 1 leaves unused, outlet door 9 is locked by snap close 19, prevents power line 8 from overflowing and damages, increase the service life; Casing 1 arranges earth connection, for increasing its coefficient of safety, correspondence can also arrange earth leakage protective device and over-pressure safety device, prevent casing 1 leak electricity to operation personal safety cause damage.
The utility model compact conformation, is convenient for carrying, and can realize even winding displacement, improves use safety coefficient.During use, power supply unit is connected by power line 8, then by socket 4 or three-phase four-wire system binding post 5 for power consumption equipment is powered, its air switch 7 must be connected when socket 4 or three-phase four-wire system binding post 5 use, digital voltammeter 6 is for measuring and showing the socket 4 of current use or the voltage and current information of three-phase four-wire system binding post 5, whether assist operators's judgment device using state is normal, the corresponding power supply unit of power line 8 is provided with joint, preferred aviation plug, power line 8 spread length regulates according to construction demand, free radial motion can be there is in two directive wheels 17 along fixed axis 13 and connecting axle 15, fixed axis 13 two ends are fixed on casing 1 inwall, during unwrapping wire, pull power line 8 with one end of joint, interior two directive wheels 17 of casing 1 are with the power line 8 on movable reel 10, power line 8 is drawn out gradually, stop to appropriate length, during take-up, shake hand crank 14, power line 8 gets back to reel 10 sequentially through after the tensioning of two directive wheels 17, Wirewinding roller 11 can to prevent on reel 10 same position continuous winding twice, in winding process, two directive wheels 17 are along with the change of power line 8 winding position, connecting axle 15 and fixed axis 13 independently move radially, accomplish even winding displacement, significantly save and take up room, come off from reel 10 two ends for preventing power line 8, at reel 10 two ends, back-up ring is set, for convenient transfer is arranged, for casing 1 arranges handle 20, universal wheel 21 and telescopic lever 22, the structure of telescopic lever 22 is identical with existing luggage case, after being transferred to destination, during folding and unfolding power line 8, casing 1 is stressed larger, foldable support leg 23 is set bottom casing 1, in casing 1 transfer process, foldable support leg 23 is accommodated in bottom casing 1, in use, open foldable support leg 23 supporting leg casing 1, prevent universal wheel 21 fixing firm not to it, if in use procedure, in casing 1, circuit burns, the flame-retardant layer of casing 1 and case lid 2 inner surface effectively can prevent fire spreading, improve equipment use coefficient of safety.
Claims (6)
1. a job site secondary power supply case, comprise casing (1) and case lid (2), it is characterized in that, described casing (1) side arranges telescopic lever (22), casing (1) bottom arranges universal wheel (21), casing (1) bottom arranges foldable support leg (23) simultaneously, described casing (1) and case lid (2) inner surface arrange flame-retardant layer, casing (1) inline operations panel (3), guidance panel (3) is arranged socket (4) and binding post, socket and binding post are connected to external power source by power line (8), power line (8) is fixed by wire-winding unit, wire-winding unit is arranged at the confined space that casing (1) and guidance panel (3) are formed, the upper corresponding wire-winding unit of casing (1) arranges outlet door (9), described wire-winding unit comprises reel (10), Wirewinding roller (11), bracing frame (12) and fixed axis (13), power line (8) is wrapped on reel (10), the upper corresponding reel (10) of casing (1) arranges hand crank (14), bracing frame (12) is provided with two, be located at reel (10) both sides respectively, bracing frame (12) comprises two sections that are hinged, two sections of hinged positions arrange connecting axle (15), two bracing frames (12) link together by connecting axle (15), two bracing frame (12) one end arrange Wirewinding roller (11) by rotating shaft (16), Wirewinding roller (11) is arranged on upper power line (8) outside be wound around of reel (10), two bracing frame (12) other ends are connected and fixed axle (13), fixed axis (13) and connecting axle (15) arrange directive wheel (17), the upper corresponding power line (8) of directive wheel (17) arranges gathering sill.
2. job site according to claim 1 secondary power supply case, it is characterized in that, described socket comprises 2-5 group, described binding post comprises 1-2 group three-phase four-wire system binding post (5), often organize socket (4) and three-phase four-wire system binding post (5) all correspondence digital voltammeter (6) is set, often organize socket (4) and three-phase four-wire system binding post (5) correspondence arranges air switch (7).
3. job site according to claim 1 secondary power supply case, is characterized in that, described socket (4) and three-phase four-wire system binding post (5) arrange master switch (18) jointly.
4. job site according to claim 1 secondary power supply case, is characterized in that, arranges snap close (19) between described outlet door (9) and casing (1).
5. job site according to claim 1 secondary power supply case, is characterized in that, described casing (1) arranges earth connection.
6. job site according to claim 1 secondary power supply case, it is characterized in that, described casing (1) the corresponding foldable support leg in bottom (23) arranges accommodating groove, foldable support leg (23) and casing (1) bottom-hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977929.XU CN205123051U (en) | 2015-11-30 | 2015-11-30 | Job site second grade power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977929.XU CN205123051U (en) | 2015-11-30 | 2015-11-30 | Job site second grade power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123051U true CN205123051U (en) | 2016-03-30 |
Family
ID=55578627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977929.XU Expired - Fee Related CN205123051U (en) | 2015-11-30 | 2015-11-30 | Job site second grade power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785730A (en) * | 2017-01-17 | 2017-05-31 | 国网山东省电力公司滨州供电公司 | A kind of on-load tap changers of transformers temporary source termination |
| CN112739092A (en) * | 2020-12-22 | 2021-04-30 | 嘉兴学院 | Portable program-controlled current source voltage source |
-
2015
- 2015-11-30 CN CN201520977929.XU patent/CN205123051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785730A (en) * | 2017-01-17 | 2017-05-31 | 国网山东省电力公司滨州供电公司 | A kind of on-load tap changers of transformers temporary source termination |
| CN112739092A (en) * | 2020-12-22 | 2021-04-30 | 嘉兴学院 | Portable program-controlled current source voltage source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204858278U (en) | Portable power supply box | |
| CN205123051U (en) | Job site second grade power supply box | |
| WO2010023527A3 (en) | Electric vehicle charging cord set | |
| CN109367425A (en) | A kind of rotatable charging pile of new-energy automobile | |
| CN204454106U (en) | Separate assembling bidirectional cable reel | |
| CN204144727U (en) | A kind of Portable movable maintenance power box | |
| CN203403719U (en) | Barrier net winding and unwinding device | |
| CN112688173A (en) | Moisture-proof sealed electrical cabinet capable of being overhauled in extending mode and overhauling mode thereof | |
| CN209471355U (en) | A kind of intelligent building data acquisition linkage based on NB-IoT | |
| CN208849338U (en) | A kind of power distribution network repairing device | |
| CN102593735A (en) | Portable relay-protection working platform | |
| CN205595492U (en) | Building portable socket -outlet for indoor decoration | |
| CN207684656U (en) | A kind of computer cabinet connection wiring harness line apparatus | |
| CN207588018U (en) | A kind of earthing lines of power transmission lines overhauling | |
| CN207664862U (en) | A kind of power supply adaptor of connecting line convenient for collecting | |
| CN207820001U (en) | A kind of cellphone support integrating charger baby | |
| CN206336857U (en) | A kind of portable ground wire storage device | |
| CN2825558Y (en) | Reversible cable-retracting drum device for mobile system city electricity supply | |
| CN206922272U (en) | Portable ring main unit | |
| CN206649391U (en) | A kind of portable computer display device | |
| CN203553540U (en) | Portable grounding lead | |
| CN207882379U (en) | A kind of portable detector for distribution network failure positioning | |
| CN210418810U (en) | Folding portable spiral device | |
| CN207182863U (en) | Portable billboard and portable billboard suit | |
| CN204433991U (en) | A kind of electric power facility power transmission line is wound around draw off gear |
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: 20160330 Termination date: 20181130 |