CN219202903U - Mobile power supply device - Google Patents

Abstract

The utility model discloses a mobile power supply device, which relates to the technical field of transformers and comprises a transformer body, a mounting seat, wherein a first mounting groove is formed in the bottom of the mounting seat, four first grooves are formed in the periphery of the bottom of the mounting seat, first connecting plates are fixedly connected inside the four first grooves, and a sleeve plate is sleeved outside the first connecting plates. According to the utility model, through the cooperation use of the positioning groove and the positioning plate, when the transformer body reaches a specified place and needs to be used, at the moment, a user can draw out the limiting rod from the inside of the limiting groove, then can insert one end of the positioning plate into the inside of the positioning groove through rebound of the second spring, and then the user can rotate the rotating shaft, so that the threaded connector is connected with the threaded connecting groove, further, the position movement of the positioning plate can be prevented, the positioning plate can be stably connected with the positioning groove, further, the stability of the transformer body in use can be ensured, and further, the normal use of the transformer body is ensured.

Description

Mobile power supply device

Technical Field

The utility model relates to the technical field of transformers, in particular to a mobile power supply device.

Background

A transformer, which is a part of a power supply apparatus for a user, is a device for changing an ac voltage using the principle of electromagnetic induction, and is mainly composed of a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like.

As known from patent application number CN202022598702.8, the present utility model discloses a transformer which is convenient to move, and relates to the technical field of transformers. The transformer comprises a transformer body, wherein transverse plates are fixed on two sides of two ends of the transformer body, a damping mechanism is assembled at the bottom of each transverse plate and comprises a first cylinder, the first cylinder is fixed at the bottom of each transverse plate, a vertical rod is connected inside the first cylinder in a sliding mode, a second rigid spring is further fixed inside the first cylinder, a bottom supporting block is fixed at the bottom of each vertical rod, and two limiting blocks are welded at the bottom of the transformer body. According to the utility model, the transformer body can be jacked up through the jacking mechanism and the limiting mechanism, so that the transformer body can be conveniently moved, the jacking mechanism can be conveniently disassembled, the damping and buffering effects are provided for the transformer body through the damping mechanism, the service life of the transformer body is prolonged, and the damage of the transformer body is reduced.

However, in the using process of the transformer body of the device, the bottom of the transformer body is supported through the bottom supporting block, and the bottom supporting block is in sliding connection with the first column body, so that the transformer body is not stable in the using process, and the normal use of the transformer body can be affected to a certain extent.

Disclosure of Invention

The present utility model is directed to a portable power supply device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a portable power supply unit, includes the transformer body, the mount pad, fixed connection in transformer body bottom, first mounting groove has been seted up to the mount pad bottom, four first recesses have been seted up all around to the mount pad bottom, four the inside equal fixed connection first connecting plate of first recess, the outside cover of first connecting plate has the cover board, the inside equidistance fixedly connected with a plurality of first springs of cover board, the one end fixedly connected with limiting plate of first mounting groove is kept away from to the cover board, a plurality of constant head tanks have been seted up to the inside equidistance of limiting plate, four second mounting grooves have been seted up all around to the mount pad, the one end fixedly connected with mounting panel of constant head tank is kept away from to the locating plate, locating plate one end outer wall size and constant head tank inner wall size looks adaptation.

Further, first connecting plate and cover board sliding connection, a plurality of first spring top all with first connecting plate bottom fixed connection, cover board bottom fixedly connected with backup pad, when the transformer body received jolt at the in-process of transportation, the backup pad can extrude first spring afterwards, can reduce the impact force that the transformer body received through first spring to can reduce the damage that the impact caused the transformer.

Further, the first slider of locating plate outer wall fixedly connected with, the inside first spout of seting up with first slider looks adaptation of mount pad, the locating plate passes through first slider and first spout sliding connection, the one end fixedly connected with second spring of first mounting groove is kept away from to first slider, the second spring other end and mount pad fixed connection for the locating plate can have stability at the in-process that removes through the cooperation use of first slider and first spout.

Further, the second recess has been seted up at the mounting panel top, the inside rotation of second recess is connected with the gag lever post, the mount pad all set up the spacing groove with gag lever post looks adaptation all around, through the connection of gag lever post and spacing groove for the transformer body is in the in-process of transportation, and the backup pad can drive the cover board and remove this moment, thereby makes first spring can deform the impact that reduces the transformer body and receives, and then can reduce the damage that the impact caused the transformer body.

Further, the inside rotation of mounting panel is connected with the pivot, the pivot both ends all run through and extend to the mounting panel outside, pivot one end fixedly connected with screwed joint head, the mount pad offered around with screwed joint head looks adaptation's threaded connection groove, limiting plate top fixedly connected with connecting rod, the connecting rod top runs through and extends to the mount pad top, uses through screwed joint head and threaded connection groove's cooperation, and after locating plate and constant head tank are connected, the user passes through rotatory pivot this moment to make screwed joint head and screwed joint groove be connected, can guarantee the stability of locating plate, thereby can prevent that limiting plate and cover board from removing, thereby can guarantee the stability when transformer body uses.

Further, the inside fixed mounting of first mounting groove has the motor, motor output fixedly connected with ball screw, the outside cover of ball screw is equipped with the lead screw nut movable plate of looks adaptation, the rotation is connected with four universal pulleys all around in lead screw nut movable plate bottom, lead screw nut movable plate and mount pad sliding connection, when the user needs the short distance to remove the transformer body, the user can change the height of universal pulley through opening the motor to the convenience of customers passes through the position of universal pulley adjustment transformer body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the cooperation use of the positioning groove and the positioning plate, when the transformer body reaches a specified place and needs to be used, at the moment, a user can draw out the limiting rod from the inside of the limiting groove, then can insert one end of the positioning plate into the inside of the positioning groove through rebound of the second spring, and then the user can rotate the rotating shaft, so that the threaded connector is connected with the threaded connecting groove, further, the position movement of the positioning plate can be prevented, the positioning plate can be stably connected with the positioning groove, further, the stability of the transformer body in use can be ensured, and further, the normal use of the transformer body is ensured.

2. According to the utility model, through the cooperation of the screw-nut moving plate and the universal pulley, when a user needs to move the transformer body for a short distance, the user can drive the ball screw to rotate by opening the motor, then the ball screw can drive the screw-nut moving plate to move downwards through rotation, then the screw-nut moving plate can drive the universal pulley at the bottom to move downwards, when the universal pulley contacts the ground, the supporting plate is lifted up and is not contacted with the ground any more, and at the moment, the user can move the transformer body by pushing the transformer body, so that the user can conveniently move the transformer body for a short distance.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure at A of FIG. 1;

FIG. 3 is a schematic diagram of a cross-sectional structure of a positioning slot and a positioning plate according to the present utility model;

fig. 4 is an enlarged schematic view of the mounting plate of the present utility model after the mounting plate is fixed in position.

In the figure: 1. a transformer body; 2. a mounting base; 3. a first mounting groove; 4. a first groove; 5. a first connection plate; 6. a sleeve plate; 7. a first spring; 8. a limiting plate; 9. a positioning groove; 10. a second mounting groove; 11. a positioning plate; 12. a mounting plate; 13. a support plate; 14. a first slider; 15. a first chute; 16. a second spring; 17. a second groove; 18. a limit rod; 19. a limit groove; 20. a rotating shaft; 21. a threaded connector; 22. a threaded connection groove; 23. a connecting rod; 24. a motor; 25. a ball screw; 26. a screw nut moving plate; 27. a universal pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a mobile power supply device, which comprises a transformer body 1, a mounting seat 2 fixedly connected to the bottom of the transformer body 1, a first mounting groove 3 provided at the bottom of the mounting seat 2, four first grooves 4 provided around the bottom of the mounting seat 2, first connecting plates 5 fixedly connected to the inside of the four first grooves 4, a sleeve plate 6 slidably connected to the first connecting plates 5, a plurality of first springs 7 fixedly connected to the bottom of the first connecting plates 5, a supporting plate 13 fixedly connected to the bottom of the sleeve plate 6, a sleeve plate 6 sleeved outside the first connecting plates 5, a plurality of first springs 7 fixedly connected to the inner side of the sleeve plate 6 at equal intervals, a limiting plate 8 fixedly connected to one end of the sleeve plate 6 away from the first mounting groove 3, a plurality of positioning grooves 9 are formed in the limiting plate 8 at equal intervals, four second mounting grooves 10 are formed in the periphery of the mounting seat 2, positioning plates 11 are arranged in the four second mounting grooves 10, a first sliding block 14 is fixedly connected to the outer wall of each positioning plate 11, a first sliding groove 15 matched with the first sliding block 14 is formed in the mounting seat 2, each positioning plate 11 is in sliding connection with the first sliding groove 15 through the first sliding block 14, one end of each first sliding block 14, which is far away from the first mounting groove 3, is fixedly connected with a second spring 16, the other end of each second spring 16 is fixedly connected with the mounting seat 2, one end of each positioning plate 11, which is far away from the corresponding positioning groove 9, is fixedly connected with a mounting plate 12, a second groove 17 is formed in the top of the mounting plate 12, a limiting rod 18 is rotatably connected in the second groove 17, a limiting groove 19 matched with the limiting rod 18 is formed in the periphery of the mounting seat 2, the inside rotation of mounting panel 12 is connected with pivot 20, and pivot 20 both ends all run through and extend to mounting panel 12 outside, and pivot 20 one end fixedly connected with screwed connection head 21, and screw connection groove 22 with screwed connection head 21 looks adaptation has been seted up around the mount pad 2, limiting plate 8 top fixedly connected with connecting rod 23, and connecting rod 23 top runs through and extends to mount pad 2 top, and locating plate 11 one end outer wall size and locating slot 9 inner wall size looks adaptation.

The specific implementation mode is as follows: when a user needs to transport the transformer body 1 for a long distance, the user can support the transformer body 1 through the supporting plate 13, when the transformer body 1 is shocked, the supporting plate 13 can squeeze the sleeve plate 6, then the sleeve plate 6 can slide along the first connecting plate 5, then the sleeve plate 6 can squeeze the first spring 7, the impact force born by the transformer body 1 can be reduced through the first spring 7, and then the impact born by the transformer body 1 can be reduced, thereby prolonging the service life of the transformer body 1, when the transformer body 1 is moved to a designated place for fixing use, the user can pull the mounting plate 12, so that the mounting plate 12 squeezes the second spring 16, meanwhile, the mounting plate 12 can drive the limiting rod 18 to be pulled out from the inside of the limiting groove 19, when the limiting rod 18 is moved out of the inside of the limiting groove 19, the limiting rod 18 is stored into the inside of the second groove 17, the user can release the pulling of the mounting plate 12, the second spring 16 can rebound to drive the first sliding block 14 to move, the first sliding block 14 can drive the positioning plate 11 and the mounting plate 12 to move, one end of the threaded connector 21 can contact the threaded connecting groove 22, the user can rotate the rotating shaft 20 to enable the threaded connector 21 to be connected with the threaded connecting groove 22, one end of the positioning plate 11 can slowly enter the inside of the positioning groove 9 at the moment, the positioning plate 11 can fix the position of the limiting plate 8, the stability of the bottom of the supporting plate 13 in contact with the ground can be ensured, the movement of the supporting plate 13 and the sleeve plate 6 in the using process can be prevented, the normal use of the transformer body 1 can be ensured, the user can pull the connecting rod 23 to drive the sleeve plate 6, thereby make the sleeve plate 6 drive limiting plate 8 and constant head tank 9, and then make locating plate 11 and constant head tank 9 calibrate to the convenience of customers is fixed locating plate 11 and constant head tank 9 connection.

Referring to fig. 1, the present utility model provides the following technical solutions: in addition, a motor 24 is fixedly installed in the first installation groove 3, the output end of the motor 24 is fixedly connected with a ball screw 25, an adaptive screw nut moving plate 26 is sleeved outside the ball screw 25, four universal pulleys 27 are rotationally connected to the periphery of the bottom of the screw nut moving plate 26, and the screw nut moving plate 26 is in sliding connection with the installation seat 2.

The specific implementation mode is as follows: when the user needs to move the transformer body 1 by a short distance, the user can drive the ball screw 25 to rotate by opening the motor 24, then the ball screw 25 can drive the lead screw nut moving plate 26 to move downwards by rotating, then the lead screw nut moving plate 26 can drive the universal pulley 27 at the bottom to move downwards, and when the universal pulley 27 contacts the ground, the supporting plate 13 is lifted and is not contacted with the ground any more, and the user can move by pushing the transformer body 1 at the moment, so that the user can move the transformer body 1 by a short distance conveniently.

The working principle of the utility model is as follows:

referring to fig. 1 to 4, through the cooperation use of the positioning groove 9 and the positioning plate 11, when the transformer body 1 arrives at a designated place to be used, at this time, a user can withdraw the stop lever 18 from the inside of the positioning groove 19, then can insert one end of the positioning plate 11 into the inside of the positioning groove 9 through rebound of the second spring 16, and then the user can rotate the rotating shaft 20, thereby enabling the threaded connector 21 to be connected with the threaded connection groove 22, and further being capable of preventing the position movement of the positioning plate 11, thereby enabling the positioning plate 11 to be stably connected with the positioning groove 9, further being capable of guaranteeing the stability of the transformer body 1 during use, and further guaranteeing the normal use of the transformer body 1.

Further, referring to fig. 1 of the specification, through the cooperation of the lead screw nut moving plate 26 and the universal pulley 27, when the user needs to move the transformer body 1 for a short distance, the user can drive the ball screw 25 to rotate by opening the motor 24, then the ball screw 25 can drive the lead screw nut moving plate 26 to move downwards through rotation, then the lead screw nut moving plate 26 can drive the universal pulley 27 at the bottom to move downwards, when the universal pulley 27 contacts the ground, the supporting plate 13 is lifted and is not contacted with the ground any more, and at the moment, the user can move by pushing the transformer body 1, so that the user can move the transformer body 1 for a short distance conveniently.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The movable power supply device comprises a transformer body (1);

the mounting seat (2) is fixedly connected to the bottom of the transformer body (1);

the method is characterized in that:

the bottom of the mounting seat (2) is provided with a first mounting groove (3), four first grooves (4) are formed in the periphery of the bottom of the mounting seat (2), the four first grooves (4) are internally and fixedly connected with a first connecting plate (5), a sleeve plate (6) is sleeved outside the first connecting plate (5), a plurality of first springs (7) are fixedly connected inside the sleeve plate (6) at equal intervals, one end of the sleeve plate (6) away from the first mounting groove (3) is fixedly connected with a limiting plate (8), A plurality of constant head tanks (9) have been seted up to limiting plate (8) inside equidistance, four second mounting grooves (10) have been seted up all around mount pad (2), four inside locating plate (11) that all are equipped with of second mounting groove (10), one end fixedly connected with mounting panel (12) of constant head tank (9) are kept away from to locating plate (11), locating plate (11) one end outer wall size and constant head tank (9) inner wall size looks adaptation.

2. The mobile power supply device of claim 1, wherein: the first connecting plates (5) are in sliding connection with the sleeve plates (6), the tops of the first springs (7) are fixedly connected with the bottoms of the first connecting plates (5), and the bottoms of the sleeve plates (6) are fixedly connected with the supporting plates (13).

3. The mobile power supply device of claim 1, wherein: the locating plate (11) outer wall fixedly connected with first slider (14), inside first spout (15) with first slider (14) looks adaptation of seting up of mount pad (2), locating plate (11) are through first slider (14) and first spout (15) sliding connection, one end fixedly connected with second spring (16) of first mounting groove (3) is kept away from to first slider (14), second spring (16) other end and mount pad (2) fixed connection.

4. The mobile power supply device of claim 1, wherein: the mounting plate (12) top has seted up second recess (17), second recess (17) inside rotation is connected with gag lever post (18), gag lever post (19) looks adaptation are all seted up around mount pad (2).

5. The mobile power supply device of claim 1, wherein: the utility model discloses a mounting panel, including mounting panel (12), connecting rod (23) top runs through and extends to mount pad (2) top, mounting panel (12) inside rotation is connected with pivot (20), pivot (20) both ends all run through and extend to mounting panel (12) outside, pivot (20) one end fixedly connected with threaded connection head (21), mount pad (2) offered around with threaded connection head (21) looks adaptation threaded connection groove (22), limiting plate (8) top fixedly connected with connecting rod (23).

6. The mobile power supply device of claim 1, wherein: the novel ball screw is characterized in that a motor (24) is fixedly installed inside the first installation groove (3), the output end of the motor (24) is fixedly connected with a ball screw (25), a screw nut moving plate (26) which is matched with the ball screw (25) is sleeved outside the ball screw, four universal pulleys (27) are rotationally connected to the periphery of the bottom of the screw nut moving plate (26), and the screw nut moving plate (26) is slidably connected with the installation seat (2).

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