CN215772896U

CN215772896U - Portable alternating current power supply

Info

Publication number: CN215772896U
Application number: CN202121891060.9U
Authority: CN
Inventors: 许彩波; 蔡彬华; 张高林
Original assignee: Jiangsu Anluoda Electric Co ltd
Current assignee: Jiangsu Anluoda Electric Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-08
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a portable alternating-current power supply which comprises a case, a handle frame and a power supply body, wherein a damping support heat dissipation mechanism is arranged in the case, the damping support heat dissipation mechanism comprises a support plate, a heat conduction rod, a cylindrical frame body, a first piston, a damping spring, a flow guide seat, a flow guide cavity, a second piston, a piston rod, a rotating shaft, a torsional spring, a transmission rope and fan blades, flow guide pipes are arranged between the flow guide cavity and the cylindrical frame body close to the flow guide cavity, and the power supply body is arranged at the upper end of the support plate. The alternating current power supply is convenient to move and transfer. The alternating current power supply has a damping function, and damage to the power supply body caused by slight vibration in the working and using process of the power supply body is reduced. The alternating current power supply has a heat dissipation function, so that the service life of the power supply body is prolonged. The position of a lead wire arranged on the alternating current power supply is convenient and fast to fix.

Description

Portable alternating current power supply

Technical Field

The utility model relates to a portable alternating current power supply.

Background

There are problems with ac power supplies in operational use, such as: the power supply is inconvenient to move and transfer; the power supply can generate slight vibration during working and using, and the slight vibration can also damage the power supply to a certain extent; the power supply generates heat in the working and using process, and if the heat is not dissipated in time, the service life of the power supply is reduced; the position of the lead wire matched with the power supply is inconvenient to fix. Therefore, a new solution is now needed.

Disclosure of Invention

In order to solve the problems, the utility model discloses a portable alternating current power supply which is convenient to move and transfer. The alternating current power supply has a damping function, and damage to the power supply body caused by slight vibration in the working and using process of the power supply body is reduced. The alternating current power supply has a heat dissipation function, so that the service life of the power supply body is prolonged. The position of a lead wire arranged on the alternating current power supply is convenient and fast to fix.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a portable alternating current power supply, includes the power body that is equipped with in quick-witted case, the outer top middle part of machine case, the interior shock attenuation of machine case supports heat dissipation mechanism, the shock attenuation supports heat dissipation mechanism and includes backup pad, the equal vertical heat conduction pole that runs through and be equipped with in backup pad length direction both ends that machine case downside inner chamber level was equipped with, on the inner end wall of machine case and correspond the equal vertical fixed equal open design in length direction both ends cylindric support body, the internal first piston that all is equipped with of cylindric support, backup pad lower extreme middle part that is equipped with in heat conduction pole position and damping spring that is equipped with between the inner end wall of machine case, equal vertical fixed water conservancy diversion seat that is equipped with on the inner end wall of machine case left and right sides, the inner middle side of water conservancy diversion seat and the water conservancy diversion chamber that all opens along vertical direction, the second piston and the piston rod that the water conservancy diversion intracavity all is equipped with, on the inner end wall of machine case left and right sides and lie in the pivot that the equal level is equipped with directly over water conservancy diversion seat position and the pivot outside all The fan blade that has torsional spring, winding driving rope and be equipped with of cover, all be equipped with the honeycomb duct between the cylindric support body that the water conservancy diversion chamber is close to rather than the position mutually, power body arranges in the backup pad upper end. The heat conducting rod is made of a material with good heat conducting performance, and the heat conducting rod supports and places the power supply body.

As an improvement of the utility model, the outer bottom end of the case is provided with a moving wheel, the bottom end parts of the heat conducting rods are vertically and downwardly inserted into the cylindrical frame body, the first pistons are all annular pistons, the first pistons are all sleeved outside the insertion ends of the heat conducting rods, the piston rods are arranged at the upper ends of the second pistons, the bottom end parts of the piston rods are connected with the middle parts of the upper ends of the second pistons, the top end parts of the piston rods vertically penetrate through the top end wall in the flow guide cavity and upwardly extend out, the top side of the flow guide cavity is provided with first air holes, the flow guide pipe is arranged between the inner cavity at the bottom of the flow guide cavity and the inner cavity at the bottom of the cylindrical frame body, a water channel is formed between the inner cavity at the bottom of the cylindrical frame body and the flow guide pipe and the inner cavity at the bottom of the flow guide cavity, a water body is injected in the water channel, the outer end of one side of the rotating shaft, which is close to the inner end wall of the case, is sleeved with a torsion spring, and the outer end of the other side is uniformly provided with fan blades in radian, the equal one end tip of torsional spring with inner end wall fixed connection, the other end tip of quick-witted case with pivot outer end wall fixed connection, the equal length direction one end tip of driving rope twines in the pivot outside, the piston rod top end fixed connection under other end tip and the pivot position, just on the outer end wall of the direction both sides about the quick-witted case and corresponding the louvre has all been opened to the flabellum position. The moving wheels are universal wheels.

As an improvement of the utility model, the side end wall of the case is provided with an electric wire jack, the outer end wall of the case is fixedly provided with an annular frame body corresponding to the electric wire jack, the inner end of the annular frame body is provided with an annular bag body, hollow cavities are uniformly arranged on the annular frame body in an equal radian, the hollow cavities are all arranged along the caliber direction of the inner end of the annular frame body, third pistons are arranged in the hollow cavities, the inner end of one side of the hollow cavity close to the annular bag body is communicated with the annular bag body and is provided with an air duct, screw holes are formed in the end wall of the other side end of the hollow cavity corresponding to the third piston, screw rods are screwed into the screw holes, the end part of the screw screwing end is movably connected with the third piston, a screw manual frame is sleeved outside the non-screwing end, and second air holes are formed in the end wall of the other side end of the hollow cavity corresponding to the position of the third piston.

Compared with the prior art, the utility model has the following advantages: the movable wheel and the handle frame arranged on the alternating current power supply enable the alternating current power supply to be convenient to move and transfer. The shock absorption supporting heat dissipation mechanism arranged on the alternating current power supply enables the alternating current power supply to have a shock absorption function, and damage to the power supply body due to slight shock in the working and using process of the power supply body is reduced. The shock absorption supporting heat dissipation mechanism arranged on the alternating current power supply enables the alternating current power supply to have a heat dissipation function, and the service life of the power supply body is prolonged. The alternating current power supply can realize convenient fixation of the position of the wire through air injection or exhaust in the annular bag body, the air injection expansion of the annular bag body can realize the sealing and dust prevention of the wire socket, and the exhaust of the annular bag body is flat, so that the wire installation is facilitated.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a portable AC power supply according to the present invention;

list of reference numerals: 1. a chassis; 2. a handle frame; 3. a power supply body; 4. the shock absorption support heat dissipation mechanism; 5. a support plate; 6. a heat conducting rod; 7. a cylindrical frame body; 8. a first piston; 9. a damping spring; 10. a flow guide seat; 11. a flow guide cavity; 12. a second piston; 13. a piston rod; 14. a rotating shaft; 15. a torsion spring; 16. a drive rope; 17. a fan blade; 18. a flow guide pipe; 19. a toroidal bladder; 20. a hollow cavity; 21. a third piston; 22. a screw; 23. an annular frame body.

Detailed Description

Example 1: referring to fig. 1, a portable ac power supply according to the present invention is described, which includes a case 1, a handle frame 2 disposed at a middle portion of an outer top end of the case 1, and a power supply body 3 disposed in the case 1, wherein the damping support heat dissipation mechanism 4 is disposed in the case 1, and the damping support heat dissipation mechanism 4 includes a support plate 5 horizontally disposed in an inner cavity of a lower side of the case 1, a heat conduction rod 6 vertically disposed at both ends of the support plate 5 in a length direction, a cylindrical frame body 7 vertically fixed on an inner bottom end wall of the case 1 at a position corresponding to the heat conduction rod 6 and having both ends in the length direction opened, a first piston 8 disposed in the cylindrical frame body 7, a damping spring 9 disposed between a middle portion of a lower end of the support plate 5 and the inner bottom end wall of the case 1, a flow guide seat 10 vertically fixed on the inner bottom end walls of both sides of the case 1 in a left and right direction, a flow guide cavity 11 vertically opened in an inner end of the flow guide seat 10, a left and right direction, Second piston 12 and piston rod 13 that all are equipped with in the water conservancy diversion chamber 11 on the end wall in the left and right sides of machine case 1 and be located pivot 14 that the equal level in the right side of water conservancy diversion seat 10 position was equipped with and the outside torsion spring 15, the winding driving rope 16 that all overlap of pivot 14 and the flabellum 17 that is equipped with, all be equipped with honeycomb duct 18 between the cylindric support body 7 that water conservancy diversion chamber 11 and position are close to mutually, power body 3 is arranged in 5 upper ends of backup pad.

Example 2: referring to fig. 1, a portable ac power supply according to the present invention will now be described, wherein a moving wheel is disposed at an outer bottom end of the case 1, bottom end portions of the heat conducting rods 6 are vertically inserted into the cylindrical frame body 7 downward, the first pistons 8 are annular pistons, the first pistons 8 are sleeved outside the insertion ends of the heat conducting rods 6, the piston rods 13 are disposed at upper ends of the second pistons 12, bottom end portions of the piston rods 13 are connected to a middle portion of an upper end of the second piston 12, top end portions of the piston rods vertically penetrate through an inner top end wall of the diversion chamber 11 and extend upward, top sides of the diversion chamber 11 are each provided with a first air vent, the diversion pipe 18 is disposed between an inner bottom cavity of the diversion chamber 11 and an inner bottom cavity of the cylindrical frame body 7, water channels are formed between an inner bottom cavity of the cylindrical frame body 7 and the diversion pipe 18 and an inner bottom cavity of the diversion chamber 11, and water bodies are filled in the water channels, pivot 14 is close to the outer pot head of 1 inner endwall position one side of machine case has radians such as torsional spring 15, opposite side outer end and evenly is equipped with

flabellum

17, 15 equal one end tip of torsional spring with 1 inner endwall fixed connection of machine case, other end tip with 14 outer endwall fixed connection of pivot, 16 equal length direction one end tip of driving rope twines in 14 outside of pivot, the other end tip and the 13 top end fixed connection of piston rod under the 14 positions of pivot, just correspond on the outer endwall of direction both sides about machine case 1 the louvre has all been opened in flabellum 17 position.

Example 3: referring to fig. 1, a portable ac power supply according to the present invention is described, wherein an end wall of a side of a case 1 is provided with an electrical wire socket, an outer end wall of the case 1 is fixedly provided with an annular frame 23 corresponding to the electrical wire socket, an inner end of the annular frame 23 is provided with an annular bag 19, the annular frame 23 is provided with hollow cavities 20 at equal radian, the hollow cavities 20 are all opened along the caliber direction of the inner end of the annular frame 23, the hollow cavities 20 are all provided with third pistons 21, air ducts are respectively communicated between the inner end of the hollow cavity 20 at a side close to the annular bag 19 and the annular bag 19, the end wall of the hollow cavity 20 at the other side corresponding to the third piston 21 is provided with screw holes, screw rods 22 are screwed into the screw holes, an end of the screwed end of the screw rods 22 is movably connected with the third piston 21, and an external screw rod manual frame is not screwed, and second air holes are formed in the end wall of the hollow cavity 20 at the other side end corresponding to the position of the third piston 21.

The utility model can also combine at least one of the technical characteristics described in the

embodiments

2 and 3 with the embodiment 1 to form a new embodiment.

The working principle is as follows: the power body is arranged in the case, the heat conducting rod realizes the support of the power body, and the arrangement of the movable wheel and the handle frame enables the power to be conveniently moved and transferred. When the power supply body works and uses, slight vibration can be generated, and the damping spring is arranged to realize damping when the power supply body works and uses. The power body vibrations can drive backup pad, heat conduction pole and move in the lump, and the motion of heat conduction pole can drive first piston motion, cylindric support body bottom inner chamber with form the water route between honeycomb duct, the water conservancy diversion chamber bottom inner chamber, just the water has been annotated in the water route, and the motion of first piston can make the leading-in water of the leading-in water conservancy diversion intracavity of cylindric support body or the leading-in cylindric support of the leading-in water of water conservancy diversion intracavity, and the leading-in water of water conservancy diversion intracavity or derive and can drive the second piston up-and-down motion. The motion of second piston can drive the piston rod motion, and the piston rod up-and-down motion can drive pivot intermittent type nature through driving rope, the torsional spring that the cooperation was equipped with and come and go the rotation, and the rotation of pivot can drive the flabellum and rotate, and the flabellum rotates the flow that can accelerate quick-witted incasement air to quick-witted incasement portion dispels the heat. The wire that uses with the power body cooperation runs through the electric wire socket setting, and manual the frame of manual screw rod of rotating can drive the screw rod and rotate, and the screw rod is constantly twisted in the cavity, and the twist of screw rod can drive the motion in the lump of third piston, and the third piston is close to the motion of annular utricule position one side direction, can make in the leading-in annular utricule of cavity intracavity air for annular utricule inflation, annular utricule inflation can laminate in the wire outside, realizes that electric wire socket's closure is dustproof. The screw rod is constantly twisted out, and the screw rod drives the motion of third piston, can make the leading-in cavity of the internal air of annular utricule, and annular utricule is flat, and the wire of being convenient for this moment runs through the electric wire socket.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The utility model provides a portable alternating current power supply, includes that power body (3) that are equipped with in hand-held rack (2) and quick-witted case (1) that quick-witted case (1), the outer top middle part of quick-witted case (1) were equipped with, its characterized in that, shock attenuation support heat dissipation mechanism (4) in quick-witted case (1), shock attenuation support heat dissipation mechanism (4) include backup pad (5), backup pad (5) that machine case (1) downside inner chamber level was equipped with all vertically run through heat-conducting rod (6) that are equipped with, on quick-witted case (1) the inner bottom end wall and correspond heat-conducting rod (6) the equal vertical fixed cylindric support body (7) of being equipped with in length direction both ends that are open design in the equal vertical fixed of position of being equipped with, first piston (8), backup pad (5) lower extreme middle part and damping spring (9) that are equipped with between quick-witted case (1) inner bottom end wall, water conservancy diversion seat (10) that all vertical fixed being equipped with on the inner end wall about quick-witted case (1) left right direction both sides, Second piston (12) and piston rod (13) that all are equipped with in water conservancy diversion seat (10) the inner middle side and the water conservancy diversion chamber (11), the water conservancy diversion chamber (11) that all open along vertical direction on the end wall in machine case (1) left and right sides and lie in pivot (14) that water conservancy diversion seat (10) position directly over the equal level was equipped with and pivot (14) outside all overlap torsional spring (15), winding driving rope (16) and flabellum (17) that are equipped with, all be equipped with between water conservancy diversion chamber (11) and the cylindric support body (7) that its position is close to mutually honeycomb duct (18), power body (3) are arranged in backup pad (5) upper end.

2. A portable alternating current power supply according to claim 1, wherein: the outer bottom end of the case (1) is provided with a moving wheel, the bottom end part of the heat conducting rod (6) is vertically inserted into the cylindrical frame body (7) downwards, the first piston (8) is an annular piston, the first piston (8) is sleeved outside the insertion end of the heat conducting rod (6), the piston rod (13) is arranged at the upper end of the second piston (12), the bottom end part of the piston rod (13) is connected with the middle part of the upper end of the second piston (12), the top end part vertically penetrates through the inner top end wall of the flow guide cavity (11) and extends upwards, the top side of the flow guide cavity (11) is provided with a first air hole, the flow guide pipe (18) is arranged between the inner cavity at the bottom of the flow guide cavity (11) and the inner cavity at the bottom of the cylindrical frame body (7), and a water channel is formed between the inner cavity at the bottom of the cylindrical frame body (7) and the inner cavity of the flow guide pipe (18) and the flow guide cavity (11), and the water is injected in the water path, the rotating shaft (14) is close to the outer end sleeve at one side of the inner end wall position of the case (1), the fan blades (17) are uniformly arranged at the outer end sleeve at the other side of the inner end wall position of the case (1) in an equal radian manner, one end of the torsion spring (15) is fixedly connected with the inner end wall of the case (1), the other end of the torsion spring is fixedly connected with the outer end wall of the rotating shaft (14), one end of the transmission rope (16) is wound at the outer part of the rotating shaft (14), the other end of the transmission rope is fixedly connected with the end of the top end of the piston rod (13) right below the rotating shaft (14), and the outer end walls at the two sides of the left side and the right side of the case (1) are provided with heat dissipation holes corresponding to the positions of the fan blades (17).

3. A portable alternating current power supply according to claim 1, wherein: the wire socket is arranged on the side end wall of the case (1), an annular frame body (23) is fixedly arranged on the outer end wall of the case (1) and corresponds to the position of the wire socket, an annular bag body (19) is arranged at the inner end of the annular frame body (23), hollow cavities (20) are uniformly arranged on the annular frame body (23) in an equal radian manner, the hollow cavities (20) are all arranged along the caliber direction of the inner end of the annular frame body (23), third pistons (21) are arranged in the hollow cavities (20), the hollow cavities (20) are close to the inner end of one side of the position of the annular bag body (19) and air guide pipes are communicated with the annular bag body (19), screw holes are formed in the end wall of the other side of the position of the hollow cavities (20) corresponding to the third piston (21), screw rods (22) are screwed in the screw holes, and the end portions of the screwed ends of the screw rods (22) are movably connected with the third pistons (21), The non-screwed end is externally sleeved with a screw manual frame, and the hollow cavity (20) is provided with second air holes on the end wall of the other end corresponding to the position of the third piston (21).