CN211907236U

CN211907236U - Mounting structure of capacitor in reactive power compensation cabinet

Info

Publication number: CN211907236U
Application number: CN202020501187.4U
Authority: CN
Inventors: 魏广兴
Original assignee: Jinan Derun Industrial Co ltd
Current assignee: Jinan Derun Industrial Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-10
Anticipated expiration: 2030-04-08

Abstract

The utility model provides a mounting structure of condenser in reactive power compensation cabinet, including circuit board and mounting panel, the mounting panel is fixed in the top surface of circuit board, just the top fixed surface of mounting panel has the mounting box, the inside sliding connection of mounting box has the slider, the cross section of slider is triangle-shaped, just the slider is close to mounting box open-ended one side integrated into one piece has the slurcam, the both sides butt of slider has first connecting rod, two first connecting rod is symmetrical to be set up, and every first connecting rod is kept away from the one end of slider all through the pivot with the inner wall of mounting box rotates to be connected, every first connecting rod is kept away from the one end of slider all is fixed with the second connecting rod, every one side fixed surface of second connecting rod has the U-shaped clamp. The utility model discloses a cooperation of mounting box and condenser for two U-shaped clamps draw close each other and carry out the centre gripping to the condenser, accomplish the fixed of condenser.

Description

Mounting structure of capacitor in reactive power compensation cabinet

Technical Field

The utility model mainly relates to a mounting structure's technical field, concretely relates to mounting structure of interior condenser of reactive compensation cabinet.

Background

In a reactive power compensation cabinet, various capacitors are often required to be installed for direct connection, coupling, bypass, filtering, tuning loop, energy conversion and other controls.

According to a capacitor mounting structure provided in patent document CN 207338128U, in the product, a battery cell is disposed in an insulating housing, and an insulating stabilizing sleeve is disposed between the battery cell and the insulating housing, and the insulating stabilizing sleeve respectively abuts against a side wall of the battery cell and the insulating housing. The insulating stabilizer sleeve comprises a support which can be arranged in an elongated cylindrical shape to reduce the occupied space, and the support abuts against the inner wall of the insulating housing to keep the insulating stabilizer sleeve stable in the insulating housing. Be provided with the conflict piece on the support, conflict piece is contradicted on the lateral wall of electric core in order fixed electric core for can reduce after electric core installs in the insulating casing and rock, keep the stability of this condenser, but this product is comparatively loaded down with trivial details when the installation condenser.

Although the traditional welding mode can install the capacitor fast, in the reactive power compensation cabinet use in the future, in case its inside capacitor breaks down, will cause the obstacle for staff's change and maintenance capacitor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a mounting structure of condenser in reactive compensation cabinet is used for solving the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a mounting structure of a capacitor in a reactive compensation cabinet comprises a circuit board and a mounting plate, wherein the mounting plate is fixed on the top surface of the circuit board, and the surface of the top end of the mounting plate is fixed with a mounting box, the inside of the mounting box is connected with a sliding block in a sliding way, the cross section of the sliding block is triangular, and one side of the sliding block close to the opening of the mounting box is integrally formed with a pushing plate, two sides of the sliding block are connected with first connecting rods in a butting manner, the two first connecting rods are symmetrically arranged, and one end of each first connecting rod, which is far away from the sliding block, is rotatably connected with the inner wall of the mounting box through a rotating shaft, one end of each first connecting rod, which is far away from the sliding block, is fixedly provided with a second connecting rod, each second connecting rod and the corresponding first connecting rod form an L-shaped structure, and one side surface of each second connecting rod, which is close to the other second connecting rod, is fixedly provided with a U-shaped clamp.

Furthermore, a connecting column is fixed at the top of one end, close to the sliding block, of each first connecting rod, and the two connecting columns are connected through a first spring.

Further, the slider is kept away from one side of mounting box opening part is equipped with return mechanism, return mechanism is including spring fixed plate, spring fixed plate is close to one side spot welding of slider is connected with the second spring, the second spring is kept away from the one end welding of spring fixed plate has the promotion piece, promote the piece with the slider agrees with mutually.

Further, the top of slider is equipped with screens mechanism, screens mechanism is including the ratchet, the ratchet through the pivot with the top casing of slider rotates to be connected, one side butt of ratchet has the pawl, the pawl through first rotation axis with the inner wall of mounting box rotates to be connected, the surface cover of first rotation axis is equipped with the torsional spring, the both ends of torsional spring and the inner wall looks butt of through-hole, the through-hole is seted up in on the top inner wall of mounting box.

Furthermore, one end of the pawl, which is far away from the ratchet wheel, is provided with anti-slip grains.

Furthermore, a rubber damping layer is bonded on the inner wall of each U-shaped clamp.

Furthermore, the bottom integrated into one piece of slider has T shape draw runner, T shape draw runner with the bottom inner wall sliding connection of mounting box.

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

one of which, the utility model discloses installation condenser that can be comparatively simple, cooperation through mounting box and condenser, when the staff passes through the slurcam in the condenser promotes the mounting box, make the T shape draw runner that the slider on the slurcam passes through the bottom slide in the mounting box, under the gliding drive of slider, the slider both sides slide on the casing of slider with the first connecting rod of slider looks butt, meanwhile, the slider passes through ratchet and pawl looks butt above that, thereby restriction self's removal, because the slider wholly is triangle-shaped, make the one end that the slider was kept away from to first connecting rod rotate through the pivot in the mounting box is inside, thereby make two first connecting rods go up fixed second connecting rod drive the U-shaped clamp on it and carry out the angle displacement, thereby make two U-shaped clamps draw close to each other and carry out the centre gripping to the condenser, accomplish the fixed of condenser.

And secondly, the utility model discloses can be comparatively simple dismantlement condenser, through the cooperation of return mechanism and screens mechanism to through the rotatory pawl in the screens mechanism, make the pawl relieve the ratchet pivoted restriction on the slider, spring fixing plate promotes the promotion piece with slider looks butt through the second spring on it, thereby makes the slider slide in the mounting box automatically, and then with the help of the elastic force effect of second spring, makes the catch plate on the slider promote the condenser, pops out from the U-shaped clamp.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the mounting box of the present invention;

fig. 3 is a schematic structural view of the return mechanism and the detent mechanism of the present invention;

fig. 4 is a schematic view of a partial structure of the mounting box of the present invention.

In the figure: 1. a circuit board; 2. mounting a plate; 3. mounting a box; 31. a slider; 32. a push plate; 33. a first link; 34. a second link; 35. a U-shaped clamp; 36. connecting columns; 37. a first spring; 38. a T-shaped slide bar; 4. a return mechanism; 41. a spring fixing plate; 42. a second spring; 43. a pushing block; 5. a clamping mechanism; 51. a ratchet wheel; 52. a pawl; 53. a first rotating shaft; 54. a torsion spring; 55. and a through hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a mounting structure of a capacitor in a reactive power compensation cabinet comprises a circuit board 1 and a mounting plate 2, wherein the mounting plate 2 is fixed on a top surface of the circuit board 1, a mounting box 3 is fixed on the top surface of the mounting plate 2, a sliding block 31 is connected to an inner portion of the mounting box 3 in a sliding manner, a cross section of the sliding block 31 is triangular, a pushing plate 32 is integrally formed on one side of the sliding block 31 close to an opening of the mounting box 3, first connecting rods 33 are abutted to two sides of the sliding block 31, the two first connecting rods 33 are symmetrically arranged, one end of each first connecting rod 33 far away from the sliding block 31 is rotatably connected to an inner wall of the mounting box 3 through a rotating shaft, a second connecting rod 34 is fixed to one end of each first connecting rod 33 far away from the sliding block 31, and each second connecting rod 34 and the corresponding first connecting rod 33 form an L-shaped structure, a clevis 35 is fixed to a side surface of each of the second links 34 adjacent to the other second link 34.

Referring to fig. 2, a connection column 36 is fixed on the top of one end of each first link 33 close to the slider 31, and the two connection columns 36 are connected through a first spring 37. In the present embodiment, through the cooperation of the connection column 36 and the first spring 37, the connection column 36 on the two first links 33 pulls the two first links 33 to approach each other through the first spring 37 thereon, so that the two first links 33 are always kept in abutment with the slider 31.

Referring to fig. 2 again, a rubber damping layer is adhered to the inner wall of each clevis 35. In the present embodiment, when the capacitor is clamped in the two clevises 35 by the cooperation of the clevises 35 and the rubber damping layer, the friction force between the clevises 35 and the capacitor is increased by the rubber damping layer on the inner wall of the clevises 35, and the capacitor is prevented from moving.

Referring to fig. 2 and fig. 3 again, a return mechanism 4 is disposed on a side of the slider 31 away from the opening of the mounting box 3, the return mechanism 4 includes a spring fixing plate 41, a second spring 42 is connected to a side of the spring fixing plate 41 close to the slider 31 by spot welding, a pushing block 43 is welded to one end of the second spring 42 away from the spring fixing plate 41, and the pushing block 43 is fitted with the slider 31. In the present embodiment, when the ratchet 51 on the sliding block 31 is disengaged from the limit of the pawl 52 by the cooperation of the spring fixing plate 41, the second spring 42 and the pushing block 43, the spring fixing plate 41 pushes the pushing block 43 abutting against the sliding block 31 by the second spring 42 thereon, so that the sliding block 31 automatically slides in the mounting box 3.

Referring to fig. 3, a clamping mechanism 5 is disposed at the top end of the slider 31, the clamping mechanism 5 includes a ratchet 51, the ratchet 51 is rotatably connected to the top end shell of the slider 31 through a rotating shaft, a pawl 52 is abutted to one side of the ratchet 51, the pawl 52 is rotatably connected to the inner wall of the mounting box 3 through a first rotating shaft 53, a torsion spring 54 is sleeved on the outer surface of the first rotating shaft 53, two ends of the torsion spring 54 are abutted to the inner wall of a through hole 55, and the through hole 55 is opened on the inner wall of the top end of the mounting box 3. In the embodiment, through the cooperation of the pawl 52 and the torsion spring 54, the pawl 52 is provided with the torsion spring 54 through the outer surface of the first rotating shaft 53 on the pawl 52, so that when a worker releases the pawl 52, the pawl 52 returns to the original working position under the elastic force of the torsion spring 54, through the cooperation of the ratchet wheel 51 and the pawl 52, when the ratchet wheel 51 rotates, the ratchet wheel 51 is abutted against the pawl 52, so that the pawl 52 limits the running direction of the ratchet wheel 51, the ratchet wheel 51 cannot perform instantaneous needle rotation, and the movement of the slider 31 on the ratchet wheel 51 is limited.

Referring again to fig. 3, the end of the pawl 52 remote from the ratchet wheel 51 is provided with anti-slip threads. In this embodiment, the anti-slip threads are formed on the pawl 52, so that the friction between the fingers of the worker and the housing of the pawl 52 is increased, and further convenience is provided for the worker to rotate the pawl 52.

Referring to fig. 4, a T-shaped sliding bar 38 is integrally formed at the bottom end of the sliding block 31, and the T-shaped sliding bar 38 is slidably connected with the inner wall of the bottom end of the mounting box 3. In the present embodiment, the T-shaped slide strip 38 and the slide block 31 are matched, so that the slide block 31 slides linearly in the mounting box 3 through the T-shaped slide strip 38 thereon, and the slide block 31 is prevented from being pulled out of the mounting box 3 through the T-shaped slide strip 38.

The utility model discloses a concrete operation as follows:

when a capacitor is installed in the reactive power compensation cabinet, a worker firstly aligns the capacitor with the push plate 32, so that the capacitor and the push plate 32 are approximately kept on a straight line, then pushes the push plate 32 through the capacitor, so that the slide block 31 on the push plate 32 slides in the installation box 3 through the T-shaped slide strip 38 at the bottom end, under the driving of the slide block 31 in a sliding manner, the first connecting rods 33 at two sides of the slide block 31, which are abutted against the slide block 31, slide on the shell of the slide block 31, and meanwhile, the slide block 31 is abutted against the pawls 52 through the ratchet wheels 51 thereon, so as to limit the movement of the slide block 31, because the slide block 31 is integrally triangular, one end of the first connecting rod 33, which is far away from the slide block 31, rotates inside the installation box 3 through the rotating shaft, so that the second connecting rods 34 fixed on the two first connecting rods 33 drive the U-shaped clips 35 thereon to perform angular displacement, so that the two U-shaped, when the capacitor is dismounted, the pawl 52 is rotated to release the limitation on the rotation of the ratchet wheel 51 on the sliding block 31, the spring fixing plate 41 pushes the pushing block 43 abutting against the sliding block 31 through the second spring 42 on the spring fixing plate, so that the sliding block 31 automatically slides in the mounting box 3, and the pushing plate 32 on the sliding block 31 pushes the capacitor to eject from the U-shaped clip 35 under the action of the elastic force of the second spring 42.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a mounting structure of condenser in reactive power compensation cabinet, includes circuit board (1) and mounting panel (2), its characterized in that, mounting panel (2) are fixed in the top surface of circuit board (1), just the top surface mounting of mounting panel (2) has mounting box (3), the inside sliding connection of mounting box (3) has slider (31), the cross section of slider (31) is triangle-shaped, just slider (31) are close to mounting box (3) open-ended one side integrated into one piece has slurcam (32), the both sides butt joint of slider (31) has first connecting rod (33), two first connecting rod (33) symmetry sets up, and every first connecting rod (33) are kept away from the one end of slider (31) all through the pivot with the inner wall of mounting box (3) rotates to be connected, every first connecting rod (33) keep away from the one end of slider (31) all is fixed with second connecting rod (34), each second connecting rod (34) and the corresponding first connecting rod (33) form an L-shaped structure, and a U-shaped clamp (35) is fixed on one side surface of each second connecting rod (34) close to the other second connecting rod (34).

2. The mounting structure of the capacitor in the reactive compensation cabinet according to claim 1, wherein a connecting column (36) is fixed on the top of one end of each first connecting rod (33) close to the sliding block (31), and the two connecting columns (36) are connected through a first spring (37).

3. The mounting structure of the capacitor in the reactive power compensation cabinet is characterized in that a return mechanism (4) is arranged on one side, away from the opening of the mounting box (3), of the sliding block (31), the return mechanism (4) comprises a spring fixing plate (41), a second spring (42) is connected to one side, close to the sliding block (31), of the spring fixing plate (41) in a spot welding mode, a pushing block (43) is welded to one end, away from the spring fixing plate (41), of the second spring (42), and the pushing block (43) is matched with the sliding block (31).

4. The mounting structure of the capacitor in the reactive power compensation cabinet according to claim 1, wherein a clamping mechanism (5) is arranged at the top end of the sliding block (31), the clamping mechanism (5) comprises a ratchet wheel (51), the ratchet wheel (51) is rotatably connected with the top end shell of the sliding block (31) through a rotating shaft, a pawl (52) is abutted to one side of the ratchet wheel (51), the pawl (52) is rotatably connected with the inner wall of the mounting box (3) through a first rotating shaft (53), a torsion spring (54) is sleeved on the outer surface of the first rotating shaft (53), two ends of the torsion spring (54) are abutted to the inner wall of a through hole (55), and the through hole (55) is arranged on the inner wall of the top end of the mounting box (3).

5. A mounting structure for capacitors in a reactive power compensation cabinet according to claim 4, characterized in that the end of the pawl (52) far away from the ratchet wheel (51) is provided with anti-slip threads.

6. A mounting structure for capacitors in reactive compensation cabinet according to claim 1, characterized in that a rubber damping layer is adhered on the inner wall of each U-shaped clip (35).

7. A mounting structure of a capacitor in a reactive compensation cabinet according to claim 1, characterized in that a T-shaped sliding strip (38) is integrally formed at the bottom end of the sliding block (31), and the T-shaped sliding strip (38) is slidably connected with the inner wall of the bottom end of the mounting box (3).