CN216310084U

CN216310084U - Portable large current generator

Info

Publication number: CN216310084U
Application number: CN202122709721.8U
Authority: CN
Inventors: 田平平; 丰加饶; 黄伟; 周丹
Original assignee: Wuhan Huate Electrical Equipment Co ltd
Current assignee: Wuhan Huate Electrical Equipment Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-15
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a portable large-current generator which comprises a portable large-current generator body and a box body, wherein a lifting assembly and a placing assembly are arranged in the box body, the placing assembly is arranged at the top of the lifting assembly, the portable large-current generator body is arranged on the placing assembly, and a pulley assembly is arranged at the bottom of the box body. The portable high-current generator provided by the utility model is beneficial to solving the problems that the operation of taking on and off the portable high-current generator is more complicated and the test and debugging are not facilitated to be rapidly carried out when the portable high-current generator is used.

Description

Portable large current generator

Technical Field

The utility model relates to the technical field of portable large-current generator equipment, in particular to a portable large-current generator.

Background

A portable large current generator belongs to a short-time or intermittent working system, can improve the working efficiency by increasing the current-carrying time, enlarges the test range, and is necessary equipment for large current output in the test and debugging of power and electric appliance manufacturers.

The portable large-current generator generally adopts the handle to carry when taking, need place the desktop with its improvement again and operate when using, will take down from the desk after the use and place the protection in assigned position, and the operation action of taking down is comparatively loaded down with trivial details, is unfavorable for experimental and debugging going on fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a portable high-current generator which is convenient to take when in use.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a portable large current generator, includes portable large current generator body, still includes the box, the inside of box is provided with lifting unit and places the subassembly, it sets up to place the subassembly the top of lifting unit, portable large current generator body sets up place on the subassembly, the bottom of box is provided with loose pulley assembly.

Further, lifting unit includes motor, connecting rod, first belt pulley, second belt pulley, third belt pulley, fourth belt pulley, two belts, two sleeves and two threaded rods, the connecting rod with the output of motor is connected, first belt pulley and the spaced setting of second belt pulley is in on the connecting rod, two the sleeve rotates the setting respectively and is in the box, third belt pulley and the fourth belt pulley sets up respectively two on the sleeve, two the belt will respectively first belt pulley with the third belt pulley is connected, will the second belt pulley with the fourth belt pulley is connected, two the threaded rod respectively with two sleeve one-to-one threaded connection, the bottom of placing the subassembly is connected with two the threaded rod.

The placing assembly comprises a placing box and four buffer pieces arranged at the corners of the placing box, the four buffer pieces are identical in structure and comprise L-shaped plates and springs used for connecting the L-shaped plates with the placing box.

Further, the pulley assembly comprises a support shaft, a first helical gear, a second helical gear, a screw rod, a mounting plate and a plurality of pulleys, wherein a first mounting groove is formed in the bottom of the box body, the support shaft is rotatably arranged in the first mounting groove, one end of the support shaft extends out of the first mounting groove, the first helical gear is arranged on the support shaft, a second mounting groove communicated with the first mounting groove is further formed in the bottom of the box body, the screw rod is rotatably arranged in the second mounting groove, the second helical gear is arranged at the top of the screw rod and is meshed with the first helical gear, two accommodating grooves are further formed in the bottom of the box body, two groove walls on two sides of the second mounting groove are respectively provided with an escape opening communicating the two accommodating grooves with the second mounting groove, and the mounting plate passes through the two escape openings and is in threaded connection with the screw rod, and the both sides of mounting panel respectively with two the cell wall sliding connection who accomodates the groove is a plurality of the pulley sets up the bottom of mounting panel.

Furthermore, a handle is arranged in the side wall of the box body in a sliding mode.

Furthermore, a box cover is arranged on the top of the box body in a sliding mode.

Furthermore, one side of the support shaft, which is positioned outside the first mounting groove, is also provided with a connecting block, and a cross-shaped groove is formed in the connecting block.

Furthermore, the connecting block is designed to be a counter bore on the box body.

The utility model has the beneficial effects that:

the portable large-current generator is provided with the box body, the lifting assembly and the placing assembly are arranged in the box body, the portable large-current generator body is placed on the placing assembly, the placing assembly is arranged on the lifting assembly, the lifting assembly is started to lift the portable large-current generator body when the portable large-current generator is used, the portable large-current generator body is lowered when the portable large-current generator is not used, the operation is simple, trouble and labor are saved, the rapid test and debugging are facilitated, the pulley assembly is arranged at the bottom of the box body, the portable large-current generator body is more convenient to carry, and the arranged box body can also protect the portable large-current generator body from being impacted.

Drawings

FIG. 1 is a sectional view of a portable high current generator according to the present invention in an unused state;

FIG. 2 is a sectional view of the portable high current generator of the present invention in a use state;

FIG. 3 is a cross-sectional view of the backside structure of the portable high current generator of the present invention;

FIG. 4 is a top view of the portable high current generator case and case cover of the present invention;

FIG. 5 is a schematic diagram of the position of the abdicating hole of the present invention.

The components in the drawings are labeled as follows: 1. a portable high current generator body; 2. a box body; 201. a first mounting groove 202, a second mounting groove; 2021. a let position port; 203. a receiving groove; 3. a lifting assembly; 301. a motor; 302. a connecting rod; 303. a first pulley; 304. a second pulley; 305. a third belt pulley; 306. a fourth belt pulley; 307. a belt; 308. a sleeve; 309. a threaded rod; 4. placing the component; 401. placing the box; 402. a buffer member; 4021. an L-shaped plate; 4022. a spring; 5. a sheave assembly; 501. a support shaft; 502. a first helical gear; 503. a second helical gear; 504. a screw rod; 505. mounting a plate; 506. a pulley; 507. connecting blocks; 5071. a cross-shaped groove; 6. a handle; 7. and a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that if directional indications such as up, down, left, right, front, and rear … … are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship, motion, and the like between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1 and 4.

The portable large-current generator comprises a portable large-current generator body 1 and a box body 2, wherein a lifting assembly 3 and a placing assembly 4 are arranged in the box body 2, the placing assembly 4 is arranged at the top of the lifting assembly 3, the portable large-current generator body 1 is arranged on the placing assembly 4, and a pulley assembly 5 is arranged at the bottom of the box body 2.

The portable large-current generator is provided with the box body 2, the lifting assembly 3 and the placing assembly 4 are arranged in the box body 2, the portable large-current generator body 1 is placed on the placing assembly 4, the placing assembly 4 is arranged on the lifting assembly 3, the lifting assembly 3 is started to lift the portable large-current generator body 1 when the portable large-current generator is used, the portable large-current generator body 1 is lowered when the portable large-current generator is not used, the operation is simple, trouble and labor are saved, the rapid test and debugging are facilitated, the pulley assembly 5 is arranged at the bottom of the box body 2, the portable large-current generator body 1 is more convenient to carry, and the arranged box body 2 can also protect the portable large-current generator body 1 from being impacted.

In an embodiment, referring to fig. 1, the lifting assembly 3 includes a motor 301, a connecting rod 302, a first belt pulley 303, a second belt pulley 304, a third belt pulley 305, a fourth belt pulley 306, two belts 307, two sleeves 308, and two threaded rods 309, the connecting rod 302 is connected to an output end of the motor 301, the first belt pulley 303 and the second belt pulley 304 are disposed on the connecting rod 302 at intervals, the two sleeves 308 are respectively rotatably disposed in the box 2, the third belt pulley 305 and the fourth belt pulley 306 are respectively disposed on the two sleeves 308, the two belts 307 are respectively connected to the first belt pulley 303 and the third belt pulley 305, the second belt pulley 304 and the fourth belt pulley 306, the two threaded rods 309 are respectively connected to the two sleeves 308 in a one-to-one threaded manner, the bottom of the placement module 4 is connected to two threaded rods 309. By the design, the two sleeves 308 are driven to rotate by the starting motor 301, so that the two threaded rods 309 ascend or descend, the lifting function of the portable high-current generator body 1 is realized, and the manual operation of lifting the portable high-current generator body 1 is avoided.

In an embodiment, referring to fig. 1 and 4, the placing assembly 4 includes a placing box 401 and four buffering members 402 disposed at inner corner positions of the placing box 401, and the four buffering members 402 are identical in structure and each includes an L-shaped plate 4021 and a plurality of springs 4022 connecting the L-shaped plate 4021 and the placing box 401. Design like this for portable large current generator body 1 is placed in placing box 401, and four angles support respectively on four L templates 4021 of four bolster 402, and the bolster 402 that sets up can play the cushioning effect when carrying box 2, avoids appearing the box 2 striking and makes portable large current generator body 1 bump the problem that the damage appears in placing box 401, and in this embodiment, the bottom of placing box 401 is connected with two threaded rods 309.

In one embodiment, referring to fig. 1 and 5, the pulley assembly 5 includes a supporting shaft 501, a first bevel gear 502, a second bevel gear 503, a lead screw 504, a mounting plate 505, and a plurality of pulleys 506, the bottom of the housing 2 is formed with a first mounting groove 201, the supporting shaft 501 is rotatably disposed in the first mounting groove 201, one end of the supporting shaft 501 extends out of the first mounting groove 201, the first bevel gear 502 is disposed on the supporting shaft 501, the bottom of the housing 2 is further formed with a second mounting groove 202 communicated with the first mounting groove 201, the lead screw 504 is rotatably disposed in the second mounting groove 202, the second bevel gear 503 is disposed at the top of the lead screw 504 and is engaged with the first bevel gear 502, the bottom of the housing 2 is further formed with two accommodating grooves 203, two side groove walls of the second mounting groove 202 are respectively formed with a relief opening 2021 for communicating the two accommodating grooves 203 with the second mounting groove 202, the mounting panel 505 passes two the mouth 2021 of stepping down with lead screw 504 threaded connection, just the both sides of mounting panel 505 respectively with two the cell wall sliding connection of accomodating groove 203 is a plurality of the pulley 506 sets up the bottom of mounting panel 505. With this configuration, the plurality of pulleys 506 are lifted and lowered by the rotation of the screw 504, and when the case 2 is moved, the pulleys 506 extend out of the storage grooves 203, and when not moved, are stored in the storage grooves 203.

In an embodiment, referring to fig. 3, a handle 6 is also slidably disposed in the side wall of the box body 2. So designed as to cooperate with the pulley 506 to move the box 2.

In one embodiment, referring to fig. 4, a cover 7 is slidably disposed on the top of the case 2. Design like this, play the sealing action for the top of box 2, prevent to fall into the condition that dust or box 2 accident were emptyd, portable heavy current generator body 1 dropped.

In an embodiment, referring to fig. 1, a connection block 507 is further disposed on one side of the support shaft 501 outside the first installation groove 201, and a cross-shaped groove 5071 is formed on the connection block 507. This is designed to facilitate the rotating operation of the support shaft 501.

In one embodiment, referring to fig. 1, the connection block 507 is counter bored in the housing 2. Due to the design, the situation that the operator is scratched by the outside of the box body 2 is prevented, and the whole box body 2 is attractive in structure.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this disclosure.

Claims

1. The utility model provides a portable large current generator, includes portable large current generator body (1), its characterized in that still includes box (2), the inside of box (2) is provided with lifting unit (3) and places subassembly (4), it sets up to place subassembly (4) the top of lifting unit (3), portable large current generator body (1) sets up place on subassembly (4), the bottom of box (2) is provided with loose pulley assembly (5).

2. The portable high-current generator according to claim 1, wherein the lifting assembly (3) comprises a motor (301), a connecting rod (302), a first belt pulley (303), a second belt pulley (304), a third belt pulley (305), a fourth belt pulley (306), two belts (307), two sleeves (308) and two threaded rods (309), the connecting rod (302) is connected with an output end of the motor (301), the first belt pulley (303) and the second belt pulley (304) are arranged on the connecting rod (302) at intervals, the two sleeves (308) are respectively and rotatably arranged in the box body (2), the third belt pulley (305) and the fourth belt pulley (306) are respectively arranged on the two sleeves (308), and the two belts (307) respectively connect the first belt pulley (303) with the third belt pulley (305), The second belt pulley (304) is connected with the fourth belt pulley (306), the two threaded rods (309) are in one-to-one corresponding threaded connection with the two sleeves (308), and the bottom of the placement component (4) is connected with the two threaded rods (309).

3. A portable high current generator according to claim 1, wherein said placement module (4) comprises a placement box (401) and four buffers (402) arranged at inner corner positions of said placement box (401), said four buffers (402) being identical in structure and each comprising an L-shaped plate (4021) and a plurality of springs (4022) connecting said L-shaped plate (4021) with said placement box (401).

4. The portable large current generator according to claim 1, wherein the pulley assembly (5) comprises a supporting shaft (501), a first bevel gear (502), a second bevel gear (503), a lead screw (504), a mounting plate (505) and a plurality of pulleys (506), a first mounting groove (201) is formed at the bottom of the case (2), the supporting shaft (501) is rotatably disposed in the first mounting groove (201) and one end of the supporting shaft extends out of the first mounting groove (201), the first bevel gear (502) is disposed on the supporting shaft (501), a second mounting groove (202) communicated with the first mounting groove (201) is further formed at the bottom of the case (2), the lead screw (504) is rotatably disposed in the second mounting groove (202), the second bevel gear (503) is disposed at the top of the lead screw (504) and is engaged with the first bevel gear (502), two grooves (203) of accomodating have still been seted up to the bottom of box (2), seted up respectively on the both sides cell wall of second mounting groove (202) with two accomodate groove (203) with the position mouth (2021) of letting of second mounting groove (202) intercommunication, mounting panel (505) pass two let position mouth (2021) with lead screw (504) threaded connection, just the both sides of mounting panel (505) respectively with two the cell wall sliding connection of accomodating groove (203), it is a plurality of pulley (506) set up the bottom of mounting panel (505).

5. A portable high current generator according to claim 1, wherein a handle (6) is also slidably arranged in the side wall of the box (2).

6. A portable high current generator according to claim 1, wherein a cover (7) is slidably disposed on the top of the case (2).

7. The portable large current generator according to claim 4, wherein a connecting block (507) is further disposed on one side of the supporting shaft (501) outside the first mounting groove (201), and a cross-shaped groove (5071) is formed on the connecting block (507).

8. Portable high current generator according to claim 7, characterized by the fact that the connection block (507) is counter bored on the tank (2).