CN215121446U

CN215121446U - Protective box for inversion power distribution device

Info

Publication number: CN215121446U
Application number: CN202120956129.5U
Authority: CN
Inventors: 高海勇
Original assignee: Deruijia Shenzhen Intelligent Technology Development Co ltd
Current assignee: Deruijia Shenzhen Intelligent Technology Development Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-10
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a protective housing technical field just discloses a protective housing for contravariant distribution device, including mounting base, protective housing, joint subassembly and installing frame. This a protective housing for contravariant distribution device, through setting up the threaded rod, when needs are dismantled the protective housing, it shifts up to rotate the threaded rod and drive the thread plate, the thread plate shifts up then can drive the gyro wheel and shift up, trapezoidal piece then loses the extrusion of gyro wheel, first spring then drives the slider and resets and make the movable plate move left, T type joint piece breaks away from the block with the erection column simultaneously, thereby realize the dismantlement to the protective housing, rotate the threaded rod when the installation, make the thread plate drive the gyro wheel and move down the extrusion of trapezoidal piece, the movable plate moves right, two slider back of the body removals about the connecting rod drives simultaneously, make T type joint piece and erection column block, thereby realize the installation to the protective housing, the practicality of device has been improved, and people's use is convenient for.

Description

Protective box for inversion power distribution device

Technical Field

The utility model relates to a protective housing technical field specifically is a protective housing for contravariant distribution device.

Background

The reverse process corresponding to rectification, defined as inversion, uses a thyristor circuit to convert direct current into alternating current, for example, an electric locomotive using thyristors, when going downhill, the direct current motor is operated as a generator brake, and the potential energy of the locomotive is converted into electric energy which is transmitted back to the alternating current network.

The existing inversion power distribution device can be used with the protection box in a matched mode, but the existing protection box on the market is complex in structure, time and labor are wasted when the protection box is installed and disassembled, the working efficiency of workers is greatly affected, and the protection box for the inversion power distribution device is poor in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a protective housing for contravariant distribution device possesses the advantage such as being convenient for install the dismantlement to the protective housing, has solved present protective housing structure on the market comparatively complicated, comparatively wastes time and energy when installing the dismantlement to it, greatly influences staff's work efficiency, the relatively poor problem of practicality.

(II) technical scheme

For the above-mentioned purpose of being convenient for install the dismantlement to the protective housing of realizing, the utility model provides a following technical scheme: the utility model provides a protective housing for contravariant distribution device, includes mounting base, protective housing, joint subassembly and installing frame, mounting base's left side wall is provided with the installing frame, mounting base's right side is provided with the protective housing that one end extends to both sides about the installing frame respectively, be provided with the removal subassembly that one end extends to its top between the inner wall of installing frame about both sides, both sides are provided with the first joint subassembly that is located removal subassembly right side and one end extend to both sides wall about the installing frame respectively about the inner wall of installing frame, the top of installing frame is provided with the second joint subassembly that is located removal subassembly right side.

Preferably, the protective housing includes the erection column, the right side wall swing joint of mounting base has the erection column that one end extends to its left side wall, the quantity of erection column is two and symmetric distribution in the upper and lower both sides of installing frame, top the right side wall fixedly connected with one end of erection column and the right side wall fixed connection's of below erection column box.

Preferably, the movable assembly includes the threaded rod, the interior diapire swing joint of installing frame has one end to extend to the threaded rod at its top, the outside threaded connection of threaded rod has one end and installing frame inner wall left side swing joint's screw plate, swing joint has the movable plate that is located the threaded rod right side between the upper and lower both sides of the inner wall of installing frame, the left side wall fixedly connected with trapezoidal piece of movable plate, the right side fixedly connected with of screw plate and the gyro wheel of trapezoidal piece laminating, the right side wall swing joint of movable plate is quantity and is two and is the connecting rod of upper and lower symmetric distribution.

Preferably, first joint subassembly includes the follower lever, fixedly connected with is located the follower lever on movable plate right side between the upper and lower both sides of the inner wall of installing frame, the limiting plate of one end and installing frame inner wall right side fixed connection has been cup jointed to the outside of follower lever, the outside of follower lever has been cup jointed quantity and has been two and be located the slider of both sides about the limiting plate, two the equal fixedly connected with one end of opposite side of slider respectively with the limiting plate about both sides wall fixed connection and overlap the first spring in the follower lever outside, two the equal fixedly connected with one end of the right side wall of slider respectively with the T type joint piece of two upper and lower installation pillar joints, two the left side wall of slider respectively with two upper and lower connecting rod swing joint.

Preferably, the second joint subassembly includes the rectangular plate, the top fixedly connected with of installing frame is located the rectangular plate on threaded rod right side, the right side wall swing joint of rectangular plate has one end to extend to its left side wall and with the joint pole of threaded rod joint, the right side wall fixedly connected with baffle of joint pole, fixedly connected with cover is at the outside second spring of joint pole between the left side wall of baffle and the rectangular plate.

Preferably, the clamping grooves which are not less than eight and matched with the clamping rods are formed in the outer portion of the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a protective housing for contravariant distribution device possesses following beneficial effect:

this a protective housing for contravariant distribution device, through setting up the threaded rod, when needs are dismantled the protective housing, stimulate baffle area earlier and move the joint pole and break away from the block with the threaded rod, then the threaded rod drives the thread plate and shift up, the thread plate shifts up then can drive the gyro wheel and shift up, trapezoidal piece then loses the extrusion of gyro wheel, first spring then drives the slider and resets and make the movable plate move left, T type joint piece breaks away from the block with the erection column simultaneously, thereby realize the dismantlement to the protective housing, when needs are installed, the reverse rotation threaded rod, make the thread plate drive the gyro wheel and move down the extrusion of trapezoidal piece, make the movable plate move right, two slider back of the body moves about the connecting rod drives simultaneously, make T type joint piece and erection column block, thereby realize the installation to the protective housing, greatly improve the practicality of device.

Drawings

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

fig. 2 is an enlarged schematic view of a position a in the structure diagram 1 of the present invention.

In the figure: the device comprises a mounting base 1, a protective box 2, a box body 21, a mounting support 22, a moving assembly 3, a threaded rod 31, a threaded plate 32, rollers 33, a moving plate 34, a trapezoidal block 35, a connecting rod 36, a first clamping assembly 4, a driven rod 41, a limiting plate 42, a sliding block 43, a clamping block 44T, a first spring 45, a second clamping assembly 5, a rectangular plate 51, a clamping rod 52, a partition plate 53, a second spring 54 and a mounting frame 6.

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. 1-2, a protective box for an inverter power distribution device comprises a mounting base 1, a protective box 2, a clamping component 5 and a mounting frame 6, wherein the mounting frame 6 is fixedly connected to the left side wall of the mounting base 1, the protective box 2 with one end extending to the upper and lower sides of the mounting frame 6 is movably connected to the right side wall of the mounting base 1, the protective box 2 comprises a mounting pillar 22, the right side wall of the mounting base 1 is movably connected with the mounting pillar 22 with one end extending to the left side wall of the mounting frame, the mounting pillars 22 are two and symmetrically distributed on the upper and lower sides of the mounting frame 6, the right side wall of the upper mounting pillar 22 is fixedly connected with a box body 21 with one end fixedly connected with the right side wall of the lower mounting pillar 22, a moving component 3 with one end extending to the top is movably connected between the upper and lower sides of the inner wall of the mounting frame 6, the moving component 3 comprises a threaded rod 31, the threaded rod 31 is movably connected to the inner bottom wall of the mounting frame 6 with one end extending to the top of the threaded rod 31, by arranging the threaded rod 31, when the protective box 2 needs to be disassembled, firstly, the partition plate 53 is pulled to drive the clamping rod 52 to be separated from the clamping with the threaded rod 31, then the threaded rod 31 is rotated to drive the threaded plate 32 to move upwards, the threaded plate 32 moves upwards to drive the roller 33 to move upwards, the trapezoidal block 35 loses the extrusion of the roller 33, the first spring 45 drives the slider 43 to reset so that the moving plate 34 moves leftwards, meanwhile, the T-shaped clamping block 44 is separated from the clamping with the mounting support 22, thereby realizing the disassembly of the protective box 2, when the protective box needs to be assembled, the threaded rod 31 is rotated reversely, so that the threaded plate 32 drives the roller 33 to move downwards to extrude the trapezoidal block 35, so that the moving plate 34 moves rightwards, meanwhile, the connecting rod 36 drives the upper and lower sliders 43 to move backwards, so that the T-shaped clamping block 44 is clamped with the mounting support 22, thereby realizing the installation of the protective box 2, and greatly improving the practicability of the device, the outer part of the threaded rod 31 is provided with at least eight clamping grooves which are matched with the clamping rods 52, the outer part of the threaded rod 31 is in threaded connection with a threaded plate 32 of which one end is movably connected with the left side of the inner wall of the mounting frame 6, a movable plate 34 positioned on the right side of the threaded rod 31 is movably connected between the upper side and the lower side of the inner wall of the mounting frame 6, the left side wall of the movable plate 34 is fixedly connected with a trapezoidal block 35, the right side of the threaded plate 32 is fixedly connected with a roller 33 which is attached to the trapezoidal block 35, the right side wall of the movable plate 34 is movably connected with two connecting rods 36 which are distributed symmetrically up and down, the upper side and the lower side of the inner wall of the mounting frame 6 are fixedly connected with first clamping components 4 which are positioned on the right side of the movable component 3 and of which one end extends to the upper side wall and the lower side wall of the mounting frame 6 respectively, each first clamping component 4 comprises a driven rod 41, and the driven rods 41 which are positioned on the right side of the movable plate 34 are fixedly connected between the upper side and the lower side of the inner wall of the mounting frame 6, the outer part of the driven rod 41 is sleeved with a limit plate 42 with one end fixedly connected with the right side of the inner wall of the mounting frame 6, the outer part of the driven rod 41 is sleeved with two sliding blocks 43 which are positioned at the upper side and the lower side of the limit plate 42, the opposite sides of the two sliding blocks 43 are fixedly connected with a first spring 45 with one end fixedly connected with the upper side wall and the lower side wall of the limit plate 42 respectively and sleeved on the outer part of the driven rod 41, the right side walls of the two sliding blocks 43 are fixedly connected with T-shaped clamping blocks 44 with one end respectively clamped with the upper mounting support column 22 and the lower mounting support column 22, the left side walls of the two sliding blocks 43 are respectively movably connected with the upper connecting rod 36 and the lower connecting rod 36, the top of the mounting frame 6 is fixedly connected with a second clamping assembly 5 positioned at the right side of the moving assembly 3, the second clamping assembly 5 comprises a rectangular plate 51, the top of the mounting frame 6 is fixedly connected with a rectangular plate 51 positioned at the right side wall of the mounting frame 51, the right side wall of the rectangular plate 51 is movably connected with a clamping rod 52 with one end extending to the left side wall and clamped with the threaded rod 31, a partition 53 is fixedly connected to the right side wall of the clamping rod 52, and a second spring 54 sleeved outside the clamping rod 52 is fixedly connected between the left side wall of the partition 53 and the rectangular plate 51.

In summary, according to the protection box for the inverter power distribution device, by arranging the threaded rod 31, when the protection box 2 needs to be disassembled, the partition plate 53 is pulled to drive the clamping rod 52 to be separated from the clamping with the threaded rod 31, then the threaded rod 31 is rotated to drive the threaded plate 32 to move upwards, the threaded plate 32 moves upwards to drive the roller 33 to move upwards, the trapezoidal block 35 loses the extrusion of the roller 33, the first spring 45 drives the slider 43 to reset to enable the moving plate 34 to move leftwards, and simultaneously the T-shaped clamping block 44 is separated from the clamping with the mounting support 22, so that the disassembly of the protection box 2 is realized, when the protection box needs to be assembled, the threaded rod 31 is rotated reversely, so that the threaded plate 32 drives the roller 33 to move downwards to extrude the trapezoidal block 35, so that the moving plate 34 moves rightwards, and simultaneously the connecting rod 36 drives the upper and lower sliders 43 to move back to back, so that the T-shaped clamping block 44 is clamped with the mounting support 22, so that the assembly of the protection box 2 is realized, the practicality of the device is greatly improved, the problem that the structure of the existing protective box 2 on the market is complex, time and labor are wasted when the protective box is mounted and dismounted, the working efficiency of workers is greatly influenced, and the practicability is poor is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective housing for contravariant distribution device, includes mounting base (1), protective housing (2), joint subassembly (5) and installing frame (6), its characterized in that: the left side wall of mounting base (1) is provided with installing frame (6), the right side of installing base (1) is provided with protecting box (2) that one end extends to both sides about installing frame (6) respectively, be provided with removal subassembly (3) that one end extends to its top about the inner wall of installing frame (6) between the both sides, both sides are provided with first joint subassembly (4) that are located removal subassembly (3) right side and one end extend to both sides wall about installing frame (6) respectively about the inner wall of installing frame (6), the top of installing frame (6) is provided with second joint subassembly (5) that are located removal subassembly (3) right side.

2. The protective case for an inverter power distribution apparatus according to claim 1, wherein: guard box (2) are including installation pillar (22), the right side wall swing joint of mounting base (1) has installation pillar (22) that one end extends to its left side wall, the quantity of installation pillar (22) is two and symmetric distribution in the upper and lower both sides of installing frame (6), top the right side wall fixedly connected with one end of installation pillar (22) and right side wall fixed connection's of below installation pillar (22) box (21).

3. The protective case for an inverter power distribution apparatus according to claim 1, wherein: remove subassembly (3) including threaded rod (31), the interior diapire swing joint of installing frame (6) has threaded rod (31) that one end extends to its top, the outside threaded connection of threaded rod (31) has one end and installing frame (6) inner wall left side swing joint's screw thread board (32), swing joint has movable plate (34) that are located threaded rod (31) right side between the upper and lower both sides of the inner wall of installing frame (6), the left side wall fixedly connected with trapezoidal piece (35) of movable plate (34), gyro wheel (33) of the right side fixedly connected with and the laminating of trapezoidal piece (35) of screw thread board (32), the right side wall swing joint quantity of movable plate (34) is connecting rod (36) that two and be upper and lower symmetric distribution.

4. A protective case for an inverter power distribution apparatus according to claim 1, 2 or 3, wherein: the first clamping assembly (4) comprises a driven rod (41), the driven rod (41) positioned on the right side of the moving plate (34) is fixedly connected between the upper side and the lower side of the inner wall of the mounting frame (6), a limit plate (42) with one end fixedly connected with the right side of the inner wall of the mounting frame (6) is sleeved outside the driven rod (41), slider (43), two of quantity for two and both sides about being located limiting plate (42) are cup jointed to the outside of driven lever (41) the equal fixedly connected with one end in opposite side of slider (43) respectively with limiting plate (42) about both sides wall fixed connection and cover first spring (45) in driven lever (41) outside, two the equal fixedly connected with one end in right side wall of slider (43) respectively with T type joint piece (44) of two upper and lower erection column (22) joints, two the left side wall of slider (43) respectively with two upper and lower connecting rod (36) swing joint.

5. A protective case for an inverter power distribution apparatus according to claim 1 or 3, wherein: second joint subassembly (5) includes rectangular plate (51), the top fixedly connected with of installing frame (6) is located rectangular plate (51) on threaded rod (31) right side, the right side wall swing joint of rectangular plate (51) has joint pole (52) that one end extends to its left side wall and with threaded rod (31) joint, the right side wall fixedly connected with baffle (53) of joint pole (52), fixedly connected with cover is at second spring (54) of joint pole (52) outside between the left side wall of baffle (53) and rectangular plate (51).

6. The protective case for an inverter power distribution apparatus according to claim 5, wherein: the outside of threaded rod (31) is seted up the quantity and is no less than eight and with the joint groove of joint pole (52) looks adaptation.