CN109616833B - Electric power box capable of being freely moved and lifted - Google Patents
Electric power box capable of being freely moved and lifted Download PDFInfo
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- CN109616833B CN109616833B CN201811375779.XA CN201811375779A CN109616833B CN 109616833 B CN109616833 B CN 109616833B CN 201811375779 A CN201811375779 A CN 201811375779A CN 109616833 B CN109616833 B CN 109616833B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
The invention discloses a power box capable of being freely moved and lifted, which structurally comprises a door handle, a door, a machine body, rollers, a base, a socket, a heat dissipation opening and a handle, wherein the door handle is arranged on the door and is of an integrated structure, the left side of the door is hinged with the machine body, and the top end of each roller is welded with the bottom end of the base.
Description
Technical Field
The invention relates to the field of power boxes, in particular to a power box capable of being freely moved and pulled.
Background
But the power box that freely removes to carry and draw compares in ordinary power box, it can be convenient carry out the position and remove, use in the open air that does not have electric power facility, it is very convenient, but current equipment is when using, in the wiring department of plug connection power box, be in the state of opening if the power box, the plug is in an inserted twinkling of an eye, contact failure and production electric spark easily appear, cause wearing and tearing to the inside part of equipment plug, harm user's safety even, current equipment often adopts plug-and-play's mode simultaneously, lead to the plug at the in-process that involves, it is not hard up out from the socket easily because of dragging, cause contact failure, influence the normal use of equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the electric box capable of being freely moved and lifted structurally comprises a door handle, a door, a machine body, a roller, a base, a socket, a heat dissipation opening and a handle, wherein the door handle is arranged on the door and is of an integrated structure, the left side of the door is hinged with the machine body, the top end of the roller is welded with the bottom end of the base, the base is arranged on the bottom end of the machine body and is of an integrated structure, the left end of the socket is welded with the right end of the machine body, the heat dissipation opening is arranged on the right end of the machine body and is of an integrated structure, the bottom end of the handle is welded with the top end of the machine body, the socket comprises a delay power-on mechanism, an exhaust mechanism, a pressure applying mechanism, an air pushing mechanism, a driving mechanism, a pressure applying mechanism and a shell, the right side of the delay power-on mechanism is provided with the pressure applying mechanism and is movably connected with the pressure applying mechanism, and, the top end of the pressure mechanism is welded with the top end of the shell, the pressure mechanism is arranged on the left side of the gas pushing mechanism and is movably connected with the gas pushing mechanism, the gas pushing mechanism is located right above the driving mechanism, and the left end of the driving mechanism is movably connected with the right end of the pressing mechanism.
As a further optimization of this technical scheme, postpone circular telegram mechanism including circular telegram subassembly, extension return subassembly, the circular telegram subassembly is located directly over the extension return subassembly to the two swing joint, the circular telegram subassembly includes conductive contact, circular telegram piece, joint block, contact, connects the electric valve piece, conductive contact is located the contact under to the two swing joint, the left end of joint block is located to the circular telegram piece to the two is the integrated structure, the right-hand member of joint block is located to the contact to the two is the integrated structure, connect the electric valve piece to be located the right-hand of circular telegram piece, and the two electricity is connected.
As the further optimization of this technical scheme, extension return subassembly includes perpendicular slurcam, bleeder vent, air inlet, sealed shell, air inlet plate, return spring, the bottom of perpendicular slurcam welds mutually with return spring's top, the left end of sealed shell is located to the bleeder vent to the two is integrated structure, the right-hand member of sealed shell is located to the air inlet, and the two is integrated structure, both ends weld mutually with both ends about sealed shell is inboard about the air inlet plate, return spring's bottom welds mutually with the top of air inlet plate.
As a further optimization of the technical scheme, the exhaust mechanism comprises a clamping block, an exhaust pipe, a limiting spring, a pulling block and a sliding sleeve, the bottom end of the clamping block is welded with the bottom end of the exhaust pipe, the limiting spring is installed on the bottom of the pulling block in a surrounding mode, the pulling block is vertically embedded into the top end of the exhaust pipe and is movably connected with the top end of the exhaust pipe, the bottom end of the sliding sleeve is welded with the top end of the exhaust pipe, and the right end of the exhaust pipe is welded with the left end of the pressure applying mechanism.
As a further optimization of this technical scheme, mechanism of exerting pressure includes air inlet block, air chute, air pushing plate, push rod, pushes down valve block, flexible glue, air jacket, the left end of air inlet block welds with the right-hand member of air jacket mutually, the air chute is located on the air jacket to the two is the integral structure, the top of push rod welds with the bottom of air pushing plate mutually, the top of pushing down the valve block welds with the bottom of push rod mutually, the flexible glue is located on the bottom of pushing down the valve block to the two is the integral structure, the push rod imbeds perpendicularly on the bottom of air jacket, and the two swing joint, the left end of air jacket welds with the right-hand member of blast pipe mutually.
As a further optimization of the technical scheme, the gas pushing mechanism comprises a gas transmission pipeline, a sealing protective shell, a partition plate, a pushing plate and a horizontal pushing plate, the bottom end of the gas transmission pipeline is welded with the top end of the sealing protective shell, the partition plate is arranged in the sealing protective shell and is of an integrated structure, the pushing plate is embedded in the bottom end of the sealing protective shell and is movably connected with the pushing plate, and the right end of the horizontal pushing plate is welded with the left end of the pushing plate.
As a further optimization of the technical solution, the driving mechanism includes an L-shaped pushing block, a sliding plate, a ball, a rack bar, a driving wheel, and a driven wheel, the L-shaped pushing block is disposed at the top end of the rack bar and is of an integrated structure, the sliding plate is provided with the ball at the top end and is movably connected to the sliding plate, the driving wheel is disposed at the upper right of the driven wheel and is movably connected to the driven wheel through a belt, and the top end of the driving wheel is meshed with the bottom end of the rack bar.
As a further optimization of the technical scheme, the pressing mechanism comprises a pressing air groove, a pressure plate, a straight pipe, a gas pushing shell and a vertical rod, the pressing air groove is formed in the gas pushing shell and is of an integrated structure, the top end of the pressure plate is welded with the bottom end of the vertical rod, and the vertical rod is vertically embedded into the top end of the gas pushing shell and is movably connected with the top end of the gas pushing shell.
Advantageous effects
The invention relates to a power box capable of freely moving and lifting, which changes the position of a machine body by pulling a handle when equipment is used, a connector lug is inserted into a socket for use, when a plug is inserted into the socket, a pushing plate on an air pushing mechanism is pushed, a horizontal pushing plate is moved leftwards, gas is pushed into an air groove through an air transmission pipeline, so that the pushing plate is pushed to generate pushing force, a pushing rod is pushed downwards vertically, soft glue on a lower pressure valve block is driven to be contacted with the plug so as to apply pressure to the plug for reinforcement, the plug is pushed, simultaneously, an L-shaped pushing block is driven to move leftwards, a toothed bar is matched with a driving wheel, a driven wheel is driven to rotate by the rotation of a belt, a vertical bar is driven to move upwards, a pressure plate is driven to move upwards, so that the gas in a sealing shell is pumped by a straight pipe, and the vertical pushing plate is driven to move downwards by drawing force, make the conductive contact on it break off with the contact between, at last under the effect of bleeder vent, can bring outside gas into in the sealed shell to make perpendicular pushing plate slowly upwards remove under spacing spring and gaseous effect, until the return, make conductive contact be connected with the contact, switch on the power again.
Based on the prior art, the structure of the equipment interface is improved, so that the driving mechanism can be triggered to be matched with the delayed power-on mechanism during wiring, a power supply on the plug can be prolonged to be switched on, the plug is powered on after being completely matched with the socket, the plug is effectively prevented from being in poor contact, electric sparks are generated, the socket of the equipment is damaged, and meanwhile, the plug is pressed by the pressing mechanism, so that the plug is not easy to loosen due to the influence of external force and the normal use of the equipment is influenced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the power box capable of being freely lifted and pulled according to the present invention.
Fig. 2 is a detailed cross-sectional structural view of the socket of the present invention before operation.
Fig. 3 is a cross-sectional detail view of the socket of the present invention after operation.
Fig. 4 is a cross-sectional detailed structure diagram of the delayed energization mechanism of the present invention.
Fig. 5 is a cross-sectional detailed structural diagram of the exhaust mechanism and the pressing mechanism after operation.
Fig. 6 is a cross-sectional detailed structure schematic diagram before the air pushing mechanism of the invention operates.
In the figure: a door handle-1, a door-2, a machine body-3, a roller-4, a base-5, a socket-6, a heat dissipating port-7, a handle-8, a delayed electrification mechanism-61, an exhaust mechanism-62, a pressure applying mechanism-63, an air pushing mechanism-64, a driving mechanism-65, a pressing mechanism-66, a shell-67, an electrification component-611, an extension return component-612, a conductive contact-6111, an electrification block-6112, a connecting block-6113, a contact-6114, an electrification valve block-6115, a vertical pushing plate-6121, an air vent-6122, an air inlet-6123, a sealing shell-6124, an air inlet plate-6125, a return spring-6126-block 621, an exhaust pipe-622, a limiting spring-623, a pulling block-624, a pulling block-7, a heat dissipating port-7, a handle-, The device comprises a sliding sleeve-625, an air inlet block-631, an air groove-632, an air pushing plate-633, a push rod-634, a downward pressing valve block-635, a soft rubber-636, an air shell-637, an air transmission pipeline-641, a sealing protective shell-642, a partition plate-643, a pushing plate-644, a horizontal pushing plate-645, an L-shaped pushing block-651, a sliding plate-652, a ball-653, a toothed rod-654, a driving wheel-655, a driven wheel-656, a downward pressing air groove-661, a pressure plate-662, a straight pipe-663, an air pushing shell-664 and a vertical rod-665.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1 to 6, the present invention provides a power box capable of being freely lifted and lowered, which includes a door handle 1, a door 2, a machine body 3, a roller 4, a base 5, a socket 6, a heat dissipation opening 7, and a handle 8, wherein the door handle 1 is disposed on the door 2, the door handle and the door handle are integrated, the left side of the door 2 is hinged to the machine body 3, the top end of the roller 4 is welded to the bottom end of the base 5, the base 5 is disposed on the bottom end of the machine body 3, the base and the base are integrated, the left end of the socket 6 is welded to the right end of the machine body 3, the heat dissipation opening 7 is disposed on the right end of the machine body 3, the base and the base are integrated, the bottom end of the handle 8 is welded to the top end of the machine body 3, the socket 6 includes a power-on delay mechanism 61, an exhaust mechanism 62, a pressure mechanism 63, an air-push mechanism 64, a driving, The right side of the delayed energization mechanism 61 is provided with a pressing mechanism 66, the two are movably connected, the right end of the exhaust mechanism 62 is welded with the left end of the pressing mechanism 63, the top end of the pressing mechanism 63 is welded with the top end of the housing 67, the pressing mechanism 63 is arranged on the left side of the gas pushing mechanism 64, the two are movably connected, the gas pushing mechanism 64 is positioned right above the driving mechanism 65, the left end of the driving mechanism 65 is movably connected with the right end of the pressing mechanism 66, the delayed energization mechanism 61 comprises an energization component 611 and an extended return component 612, the energization component 611 is arranged right above the extended return component 612, the two are movably connected, the energization component 611 comprises a conductive contact 6111, an energization block 6112, a connecting block 6113, a contact 6114 and a power connection valve block 6115, the conductive contact 6111 is positioned right below the contact 6114, and the two are movably connected, the energizing block 6112 is disposed at the left end of the connecting block 6113 and is integrated with the connecting block 6113, the contact 6114 is disposed at the right end of the connecting block 6113 and is integrated with the connecting block 6115, the energizing valve block 6115 is disposed at the right side of the energizing block 6112 and is electrically connected with the connecting block 6112, the extension return assembly 612 includes a vertical pushing plate 6121, an air vent 6122, an air inlet 6123, a sealing shell 6124, an air inlet plate 6125 and a return spring 6126, the bottom end of the vertical pushing plate 6121 is welded with the top end of the return spring 6126, the air vent 6122 is disposed at the left end of the sealing shell 6124 and is integrated with the air inlet plate 6123, the air inlet plate 6124 and the sealing shell 6124 are integrated with the left end and the right end of the air inlet plate 6125 and the left end and the right end of the inner side of the sealing shell 6124, the bottom end of the return spring 6126 is welded with the top end of the, The exhaust pipe 622, the limiting spring 623, the pulling block 624 and the sliding sleeve 625, the bottom end of the clamping block 621 is welded with the bottom end of the exhaust pipe 622, the limiting spring 623 is installed around the bottom of the pulling block 624, the pulling block 624 is vertically embedded in the top end of the exhaust pipe 622 and movably connected with the exhaust pipe 622, the bottom end of the sliding sleeve 625 is welded with the top end of the exhaust pipe 622, the right end of the exhaust pipe 622 is welded with the left end of the pressing mechanism 63, the pressing mechanism 63 comprises an air inlet block 631, an air tank 632, an air pushing plate 633, a push rod 634, a downward pressing valve block 635, soft rubber 636 and an air housing 637, the left end of the air inlet block 631 is welded with the right end of the air housing 637, the air tank 632 is arranged on the air housing 637 and integrated with the air tank 637, the top end of the push rod 634 is welded with the bottom end of the air pushing plate 633, the top end of the downward pressing valve block 635 is welded with the bottom end of the push rod 634, the soft rubber, the push rod 634 is vertically embedded in the bottom end of the air casing 637 and movably connected with the air casing 637, the left end of the air casing 637 is welded with the right end of the exhaust pipe 622, the air pushing mechanism 64 comprises an air transmission pipe 641, a sealing protection casing 642, a baffle 643, a push plate 644 and a horizontal push plate 645, the bottom end of the air transmission pipe 641 is welded with the top end of the sealing protection casing 642, the baffle 643 is arranged in the sealing protection casing 642 and is integrally formed, the push plate 644 is embedded in the bottom end of the sealing protection casing 642 and movably connected with the sealing protection casing 642, the right end of the horizontal push plate 645 is welded with the left end of the push plate 644, the driving mechanism 65 comprises an L-shaped push block 651, a sliding plate 652, a ball 653, a toothed bar 654, a driving wheel 655 and a driven wheel 656, the L-shaped push block 651 is arranged at the top end of the toothed bar 654, and is integrally formed, the sliding plate 652 is provided with a ball 653 at the top end thereof and movably connected to the sliding plate, the driving wheel 655 is provided at the upper right of the driven wheel 656 and movably connected to the driven wheel by a belt, the top end of the driving wheel 655 is engaged with the bottom end of the toothed bar 654, the pressing mechanism 66 comprises a pressing air groove 661, a pressure plate 662, a straight tube 663, a pushing air casing 664 and a vertical bar 665, the pressing air groove 661 is provided on the pushing air casing 664 and is integrally formed with the pushing air casing 664, the top end of the pressure plate 662 is welded to the bottom end of the vertical bar 665, and the vertical bar 665 is vertically embedded in the top end of the pushing air casing 664 and is movably connected to the pushing air casing 664.
The principle of the invention is as follows: when the device is used, the position of the machine body 3 is changed by pulling the handle 8, the connector lug is inserted into the socket 6 for use, when the plug is inserted into the socket 6, the pushing plate 644 on the air pushing mechanism 64 is pushed, the horizontal pushing plate 645 is moved leftward, the air is pushed into the air groove 632 through the air conveying pipeline 641, so that the pushing plate 622 is pushed, the pushing rod 634 is pushed vertically downward, the soft rubber 636 on the lower pressing valve block 635 is driven to contact with the plug, so as to apply pressure to the plug for reinforcement, the plug is pushed, and simultaneously, the L-shaped pushing block 651 is driven to move leftward, so that the toothed rod 654 is matched with the driving wheel 655, the driven wheel 656 is driven by the rotation of the belt, the vertical rod 665 is moved upward, the pressure plate 662 is driven to move upward, so that the air in the sealing shell 6124 is pumped through the straight pipe 663, so that the vertical pushing plate 6121 is driven to move downward by pumping force, the conductive contact 6111 on the sealing plate is disconnected from the contact 6114, and finally, under the action of the air holes 6122, external air is brought into the sealing shell 6124, so that the vertical pushing plate 6121 slowly moves upwards under the action of the limiting spring 623 and the air until returning, the conductive contact 6111 is connected with the contact 6114, and the power supply is switched on again.
The invention solves the problems that when the existing equipment is used and a plug is connected with a wiring part of an electric box, if the electric box is in an open state, the plug is easy to generate electric sparks due to poor contact at the moment of insertion, parts in the equipment plug are abraded and even the safety of users is damaged, and meanwhile, the existing equipment often adopts a plug-and-play mode, so that the plug is easy to loosen from a jack due to pulling in the dragging process, the poor contact is caused, and the normal use of the equipment is influenced. The socket of the equipment is damaged due to electric sparks, and the socket is pressed by the pressing mechanism, so that the socket is not easy to loosen due to the influence of external force and the normal use of the equipment is influenced.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. Can freely remove power box who draws, its structure includes door handle (1), door (2), organism (3), gyro wheel (4), base (5), socket (6), thermovent (7), handle (8), door handle (1) is located on door (2) to the two is the integrated structure, the left side and organism (3) hinged joint of door (2), the top of gyro wheel (4) and the bottom of base (5) weld mutually, base (5) are located on the bottom of organism (3) to the two is the integrated structure, the left end of socket (6) and the right-hand member of organism (3) weld mutually, thermovent (7) are located on the right-hand member of organism (3) to the two is the integrated structure, the bottom of organism (8) and the top of organism (3) weld mutually, its characterized in that:
socket (6) are including delaying circular telegram mechanism (61), exhaust mechanism (62), mechanism (63) of exerting pressure, push away gas mechanism (64), actuating mechanism (65), push down mechanism (66), shell (67), delay circular telegram mechanism's (61) right-hand mechanism (66) of being equipped with pushes down to the two swing joint, the right-hand member of exhaust mechanism (62) welds with the left end of mechanism (63) of exerting pressure, the top of mechanism (63) welds mutually with the top of shell (67) of exerting pressure, mechanism (63) of exerting pressure locates the left of pushing away gas mechanism (64) to the two swing joint, push away gas mechanism (64) and be located actuating mechanism (65) directly over, the left end of actuating mechanism (65) and the right-hand member swing joint of mechanism (66) of pushing down.
2. The freely movable and drawable power box of claim 1, wherein: the delayed electrifying mechanism (61) comprises an electrifying assembly (611) and an extended return assembly (612), the electrifying assembly (611) is arranged right above the extended return assembly (612) and movably connected with the extended return assembly, the electrifying assembly (611) comprises an electrically conductive contact (6111), an electrifying block (6112), a connecting block (6113), a contact (6114) and an electrifying valve block (6115), the electrically conductive contact (6111) is arranged right below the contact (6114) and movably connected with the contact (6114), the electrifying block (6112) is arranged at the left end of the connecting block (6113) and is of an integrated structure, the contact (6114) is arranged at the right end of the connecting block (6113) and is of an integrated structure, the electrifying valve block (6115) is arranged right of the electrifying block (6112) and is electrically connected with the electrically.
3. The freely movable and drawable power box of claim 2, wherein: the extension return assembly (612) comprises a vertical pushing plate (6121), air vents (6122), an air inlet (6123), a sealing shell (6124), an air inlet plate (6125) and a return spring (6126), wherein the bottom end of the vertical pushing plate (6121) is welded to the top end of the return spring (6126), the air vents (6122) are arranged at the left end of the sealing shell (6124) and are of an integrated structure, the air inlet (6123) is arranged at the right end of the sealing shell (6124) and is of an integrated structure, the left end and the right end of the air inlet plate (6125) are welded to the left end and the right end of the inner side of the sealing shell (6124), and the bottom end of the return spring (6126) is welded to the top end of the air inlet plate (6125).
4. The freely movable and drawable power box of claim 1, wherein: exhaust mechanism (62) include fixture block (621), exhaust pipe (622), spacing spring (623), shifting block (624), sliding sleeve (625), the bottom of fixture block (621) and the bottom of exhaust pipe (622) weld mutually, spacing spring (623) encircle to be installed on the bottom of shifting block (624), shifting block (624) perpendicular embedding is on the top of exhaust pipe (622) to the two swing joint, the bottom of sliding sleeve (625) and the top of exhaust pipe (622) weld mutually, the right-hand member of exhaust pipe (622) and the left end welding of applying pressure mechanism (63).
5. The freely movable and drawable power box according to claim 1 or 4, characterized in that: the pressing mechanism (63) comprises an air inlet block (631), an air tank (632), an air pushing plate (633), a push rod (634), a lower pressing valve block (635), soft rubber (636) and an air shell (637), wherein the left end of the air inlet block (631) is welded with the right end of the air shell (637), the air tank (632) is arranged on the air shell (637), the air inlet block and the air shell are of an integrated structure, the top end of the push rod (634) is welded with the bottom end of the air pushing plate (633), the top end of the lower pressing valve block (635) is welded with the bottom end of the push rod (634), the soft rubber (636) is arranged on the bottom end of the lower pressing valve block (635), the soft rubber and the push rod are of an integrated structure, the push rod (634) is vertically embedded into the bottom end of the air shell (637) and is movably connected with the bottom end of the air exhaust pipe (622), and the left end of the air shell (637) is welded with the.
6. The freely movable and drawable power box of claim 1, wherein: the air pushing mechanism (64) comprises an air transmission pipeline (641), a sealing protection shell (642), a partition plate (643), a pushing plate (644) and a horizontal pushing plate (645), wherein the bottom end of the air transmission pipeline (641) is welded with the top end of the sealing protection shell (642), the partition plate (643) is arranged in the sealing protection shell (642) and is of an integrated structure, the pushing plate (644) is embedded and installed at the bottom end of the sealing protection shell (642) and is movably connected with the sealing protection shell, and the right end of the horizontal pushing plate (645) is welded with the left end of the pushing plate (644).
7. The freely movable and drawable power box of claim 1, wherein: the driving mechanism (65) comprises an L-shaped push block (651), a sliding plate (652), balls (653), a toothed bar (654), a driving wheel (655) and a driven wheel (656), the L-shaped push block (651) is arranged at the top end of the toothed bar (654), the L-shaped push block and the toothed bar are of an integrated structure, the balls (653) are arranged at the top end of the sliding plate (652), the sliding plate and the driven wheel are movably connected, the driving wheel (655) is arranged at the upper right of the driven wheel (656), the driving wheel and the driven wheel are movably connected through a belt, and the top end of the driving wheel (655) is meshed with the bottom end of the toothed.
8. The freely movable and drawable power box of claim 1, wherein: the downward pressing mechanism (66) comprises a downward pressing air groove (661), a pressure plate (662), a straight pipe (663), an air pushing shell (664) and a vertical rod (665), wherein the downward pressing air groove (661) is arranged on the air pushing shell (664), the downward pressing air groove (661) and the air pushing shell (664) are of an integrated structure, the top end of the pressure plate (662) is welded with the bottom end of the vertical rod (665), and the vertical rod (665) is vertically embedded into the top end of the air pushing shell (664) and is movably connected with the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375779.XA CN109616833B (en) | 2018-11-19 | 2018-11-19 | Electric power box capable of being freely moved and lifted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375779.XA CN109616833B (en) | 2018-11-19 | 2018-11-19 | Electric power box capable of being freely moved and lifted |
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| Publication Number | Publication Date |
|---|---|
| CN109616833A CN109616833A (en) | 2019-04-12 |
| CN109616833B true CN109616833B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811375779.XA Active CN109616833B (en) | 2018-11-19 | 2018-11-19 | Electric power box capable of being freely moved and lifted |
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| CN202275790U (en) * | 2011-01-19 | 2012-06-13 | Abb股份公司 | Electrical installation switch device |
| CN202276030U (en) * | 2011-11-03 | 2012-06-13 | 汤文 | Anti-electric shock power-on delay socket |
| KR101343103B1 (en) * | 2013-07-02 | 2013-12-20 | (주)에스피에스 | Charging system having a circuit for delaying power supply |
| CN108365400A (en) * | 2016-12-22 | 2018-08-03 | 朱文祥 | Anti- electric spark socket based on delay technology |
| CN206595455U (en) * | 2017-03-20 | 2017-10-27 | 李伟 | A kind of safety socket |
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| CN109616833A (en) | 2019-04-12 |
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Effective date of registration: 20200410 Address after: No. 168, zhuanweiji Town, zhuanqiang Town, Gaochun District, Nanjing City, Jiangsu Province Applicant after: Nanjing Ruili protection control system Co., Ltd Address before: No. 22 Shuangyong Road, Nanhu Street, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Applicant before: Ye Yao |
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