CN210958128U

CN210958128U - High power density booster

Info

Publication number: CN210958128U
Application number: CN201922226098.3U
Authority: CN
Inventors: 夏长亮
Original assignee: Tianjin Yutuo Power Supply Co ltd
Current assignee: Tianjin Yutuo Power Supply Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-07
Anticipated expiration: 2029-12-11

Abstract

The utility model belongs to the technical field of power equipment, especially, be a high power density booster unit, which comprises a housin, one side of casing is the opening, slidable mounting has the mounting bracket in the casing, one side of mounting bracket extends to outside the casing, fixed mounting has the module of stepping up on the mounting bracket, two sliding chutes have been seted up to the symmetry on the inner wall of casing, fixed mounting has the slide bar in the sliding chute, slidable mounting has the slider on the slide bar, slider and mounting bracket fixed connection, the slip cap is equipped with compression spring on the slide bar, compression spring's one end and the inner wall fixed connection of sliding chute, compression spring's the other end and slider fixed connection, the cavity has been seted up on the mounting bracket, symmetrical slidable mounting has two kellies on the inner wall of cavity. The utility model is simple in operation, the practicality is strong, and easy to assemble and maintenance are dismantled and are improved work efficiency.

Description

High power density booster

Technical Field

The utility model relates to a power equipment technical field especially relates to a high power density booster unit.

Background

The power density is a ratio of power to volume or mass, and relates to the problem of miniaturization of power electronic equipment, and a boosting device is required to be used for boosting in the process of power transmission.

However, in the prior art, the booster device is difficult to disassemble and maintain and inconvenient to operate, and therefore, the high-power-density booster device is provided.

Citation file, patent number is 201820492570.0, and the patent name is a module that steps up, the utility model discloses can realize stepping up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high power density boosting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high power density boosting device comprises a shell, wherein one side of the shell is provided with an opening, a mounting rack is slidably mounted in the shell, one side of the mounting rack extends out of the shell, a boosting module is fixedly mounted on the mounting rack, two sliding grooves are symmetrically formed in the inner wall of the shell, sliding rods are fixedly mounted in the sliding grooves, sliding blocks are slidably mounted on the sliding rods and are fixedly connected with the mounting rack, compression springs are slidably sleeved on the sliding rods, one ends of the compression springs are fixedly connected with the inner wall of the sliding grooves, the other ends of the compression springs are fixedly connected with the sliding blocks, a cavity is formed in the mounting rack, two clamping rods are symmetrically slidably mounted on the inner wall of the cavity, the ends, far away from each other, of the two clamping rods extend out of the cavity, and two clamping grooves are symmetrically formed in the inner wall of the shell, the utility model discloses a handle, including the kelly, the kelly is close to the equal fixed mounting of one end of kelly, the installation has the rack, the installation has the pivot on the mounting bracket, the one end of pivot extends to in the cavity and fixed mounting has the gear, gear and two rack toothing, the one end fixed mounting of pivot has the handle.

Preferably, the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the handle, and the other end of the torsion spring is fixedly connected with the mounting frame.

Preferably, a sealing gasket is fixedly mounted on the mounting frame, and the sealing gasket is in sealing contact with the shell.

Preferably, a rotating hole is formed in the inner wall of one side of the cavity, a bearing is fixedly sleeved on the rotating shaft, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.

Preferably, the sliding block is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod in a sliding manner.

Preferably, the one end that two kellies kept away from each other all is equipped with first inclined plane, be equipped with the second inclined plane on the inner wall of casing, first inclined plane and second inclined plane looks adaptation.

Preferably, the inner wall of the shell is provided with heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a shell, a mounting frame, a boosting module, a compression spring, a clamping rod, a clamping groove, a connecting rod, a rack, a rotating shaft, a gear, a handle and a torsion spring, when the device is used, the boosting module is fixedly mounted on the mounting frame, the mounting frame slides into the shell, the rotating shaft is driven to rotate under the elastic force action of the torsion spring, the rotating shaft drives the gear to rotate, the gear drives two racks to move away from each other, the rack drives the connecting rod to move, the connecting rod drives the clamping rod to enter the corresponding clamping groove, fixing of the mounting frame is completed, at the moment, the compression spring is in a compression energy storage state, and the mounting frame is prevented from shaking in the shell; when disassembly and maintenance are needed, the handle is rotated, the handle drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the two racks to move close to each other, the racks drive the two clamping rods to move close to each other through the connecting rods, the clamping rods are far away from the corresponding clamping grooves, the mounting frame can move out of the shell, and maintenance is convenient;

the utility model is simple in operation, the practicality is strong, and easy to assemble and maintenance are dismantled and are improved work efficiency.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a side cross-sectional structural view of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the structure of FIG. 1;

fig. 4 is a perspective view of the middle clamping rod of the present invention.

In the figure: 1. a housing; 2. a mounting frame; 3. a boost module; 4. a sliding groove; 5. a slide bar; 6. a slider; 7. a compression spring; 8. a cavity; 9. a clamping rod; 10. a card slot; 11. a connecting rod; 12. a rack; 13. a rotating shaft; 14. a gear; 15. a handle; 16. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high power density boosting device comprises a shell 1, one side of the shell 1 is provided with an opening, a mounting frame 2 is slidably mounted in the shell 1, one side of the mounting frame 2 extends out of the shell 1, a boosting module 3 is fixedly mounted on the mounting frame 2, two sliding grooves 4 are symmetrically formed in the inner wall of the shell 1, sliding rods 5 are fixedly mounted in the sliding grooves 4, sliding blocks 6 are slidably mounted on the sliding rods 5, the sliding blocks 6 are fixedly connected with the mounting frame 2, compression springs 7 are slidably sleeved on the sliding rods 5, one ends of the compression springs 7 are fixedly connected with the inner walls of the sliding grooves 4, the other ends of the compression springs 7 are fixedly connected with the sliding blocks 6, a cavity 8 is formed in the mounting frame 2, two clamping rods 9 are symmetrically slidably mounted on the inner wall of the cavity 8, the ends, far away from each other ends of the two clamping rods 9, both extend out of the cavity 8, the clamping rods 9 are matched with the corresponding clamping grooves 10, connecting rods 11 are fixedly mounted at the ends, close to each other, of the two clamping rods 9, racks 12 are fixedly mounted on the connecting rods 11, rotating shafts 13 are rotatably mounted on the mounting frame 2, one ends of the rotating shafts 13 extend into the cavity 8 and are fixedly mounted with gears 14, the gears 14 are meshed with the two racks 12, and handles 15 are fixedly mounted at one ends of the rotating shafts 13;

a torsion spring 16 is sleeved on the rotating shaft 13, one end of the torsion spring 16 is fixedly connected with the handle 15, the other end of the torsion spring 16 is fixedly connected with the mounting frame 2, a sealing gasket is fixedly mounted on the mounting frame 2 and is in sealing contact with the shell 1, a rotating hole is formed in one side inner wall of the cavity 8, a bearing is fixedly sleeved on the rotating shaft 13, an outer ring of the bearing is fixedly connected with the inner wall of the rotating hole, a sliding hole is formed in the slider 6, the inner wall of the sliding hole is in sliding connection with the sliding rod 5, first inclined planes are arranged at the ends, far away from each other, of the two clamping rods 9, a second inclined plane is arranged on the inner wall of the shell 1, the first inclined planes are matched with the second inclined planes, heat dissipation holes are formed in the inner wall of the shell 1, the mounting frame 2, a boosting module 3, a compression, The handle 15 is matched with the torsion spring 16, when the booster module is used, the booster module 3 is fixedly installed on the installation frame 2, the installation frame 2 slides into the shell 1, the rotating shaft 13 is driven to rotate under the elastic force action of the torsion spring 16, the rotating shaft 13 drives the gear 14 to rotate, the gear 14 drives the two racks 12 to move away from each other, the racks 12 drive the connecting rod 11 to move, the connecting rod 11 drives the clamping rod 9 to enter the corresponding clamping groove 10 to complete the fixation of the installation frame 2, at the moment, the compression spring 7 is in a compression energy storage state, and the installation frame 2 is prevented from shaking in the shell 1 under the elastic force action of the compression spring 7; when disassembly and maintenance are needed, the handle 15 is rotated, the handle 15 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the gear 14 to rotate, the gear 14 drives the two racks 12 to move close to each other, the racks 12 drive the two clamping rods 9 to move close to each other through the connecting rods 11, the clamping rods 9 are far away from the corresponding clamping grooves 10, the mounting frame 2 can move out of the shell 1, and maintenance is facilitated; the utility model is simple in operation, the practicality is strong, and easy to assemble and maintenance are dismantled and are improved work efficiency.

The working principle is as follows: when the device is used, the boosting module 3 is fixedly installed on the installation frame 2, the installation frame 2 slides into the shell 1, the rotating shaft 13 is driven to rotate under the elastic force action of the torsion spring 16, the rotating shaft 13 drives the gear 14 to rotate, the gear 14 drives the two racks 12 to move away from each other, the racks 12 drive the connecting rod 11 to move, the connecting rod 11 drives the clamping rod 9 to enter the corresponding clamping groove 10 to complete the fixation of the installation frame 2, at the moment, the compression spring 7 is in a compression energy storage state, and the installation frame 2 is prevented from shaking in the shell 1 under the elastic force action of the compression spring 7;

when needs dismantle the maintenance, rotate handle 15, handle 15 drives pivot 13 and rotates, and pivot 13 drives gear 14 and rotates, and gear 14 drives two racks 12 and is close to the motion each other, and rack 12 drives two kelly 9 through connecting rod 11 and is close to the motion each other, makes kelly 9 keep away from corresponding draw-in groove 10, can make mounting bracket 2 move outside casing 1, conveniently maintains.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high power density booster device includes a housing (1), characterized in that: one side of the shell (1) is an opening, a mounting rack (2) is arranged in the shell (1) in a sliding manner, one side of the mounting rack (2) extends out of the shell (1), a boosting module (3) is fixedly arranged on the mounting rack (2), two sliding grooves (4) are symmetrically formed in the inner wall of the shell (1), sliding rods (5) are fixedly arranged in the sliding grooves (4), sliders (6) are slidably arranged on the sliding rods (5), the sliders (6) are fixedly connected with the mounting rack (2), compression springs (7) are sleeved on the sliding rods (5) in a sliding manner, one ends of the compression springs (7) are fixedly connected with the inner wall of the sliding grooves (4), the other ends of the compression springs (7) are fixedly connected with the sliders (6), a cavity (8) is formed in the mounting rack (2), two clamping rods (9) are symmetrically and slidably arranged on the inner wall of the cavity (8), outside one end that two kellies (9) kept away from each other all extended to cavity (8), two draw-in grooves (10) have been seted up to the symmetry on the inner wall of casing (1), draw-in groove (10) looks adaptation with corresponding, the equal fixed mounting of one end that two kellies (9) are close to each other has connecting rod (11), fixed mounting has rack (12) on connecting rod (11), it installs pivot (13) to rotate on mounting bracket (2), the one end of pivot (13) extends to in cavity (8) and fixed mounting has gear (14), gear (14) and two rack (12) meshing, the one end fixed mounting of pivot (13) has handle (15).

2. A high power density step-up device according to claim 1, wherein: the handle is characterized in that a torsion spring (16) is sleeved on the rotating shaft (13), one end of the torsion spring (16) is fixedly connected with the handle (15), and the other end of the torsion spring (16) is fixedly connected with the mounting rack (2).

3. A high power density step-up device according to claim 1, wherein: the mounting bracket (2) is fixedly provided with a sealing gasket, and the sealing gasket is in sealing contact with the shell (1).

4. A high power density step-up device according to claim 1, wherein: the inner wall of one side of the cavity (8) is provided with a rotating hole, the rotating shaft (13) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.

5. A high power density step-up device according to claim 1, wherein: the sliding block (6) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod (5) in a sliding manner.

6. A high power density step-up device according to claim 1, wherein: one end of each clamping rod (9) far away from each other is provided with a first inclined plane, the inner wall of the shell (1) is provided with a second inclined plane, and the first inclined planes are matched with the second inclined planes.

7. A high power density step-up device according to claim 1, wherein: the inner wall of the shell (1) is provided with heat dissipation holes.