CN212257179U

CN212257179U - Portable mounting foot with multiple holes on one side and two sides of parallel capacitor

Info

Publication number: CN212257179U
Application number: CN202021140152.9U
Authority: CN
Inventors: 袁野; 黄诺特
Original assignee: Chongqing Parallel Power Capacitor Co ltd
Current assignee: Chongqing Parallel Power Capacitor Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-12-29
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a parallelly connected condenser field specifically discloses a porous portable installation foot of unilateral and the porous portable installation foot of two sides of parallelly connected condenser, and wherein the porous portable installation foot of unilateral is a rectangular plate, the first wide avris of rectangular plate, the wide avris of second, first long avris all are equipped with two at least mounting holes, the long avris of second of rectangular plate with be equipped with the installation slot of fretwork between the mounting hole of first long avris. The portable mounting foot with the multiple holes on the single side is provided with at least two mounting holes at the bolt mounting positions (a first wide side, a second wide side and a first long side) of a rectangular plate, the design of the multiple holes is distributed over the bottom corner of the capacitor for a circle, and a proper mounting hole position can be found on the bottom corner of the capacitor no matter the distance between the mounting beams at the bottom; the two capacitors naturally form a safe distance between the capacitors due to the isolation of the mounting pins, and the distance enables the capacitors to better dissipate heat.

Description

Portable mounting foot with multiple holes on one side and two sides of parallel capacitor

Technical Field

The utility model relates to a parallelly connected condenser field, concretely relates to porous portable installation foot of unilateral and the porous portable installation foot of two sides of parallelly connected condenser.

Background

A plurality of capacitors can be assembled into a parallel capacitor by mounting the mounting feet on the cabinet frame in parallel, and the low-voltage reactive compensation cabinet is a typical application. Because the condenser is the consumable article, then need artificial change when the condenser capacity consumes the end, because of the mounted dimension diverse of the condenser of each producer production, and the installation foot is specially designed for the condenser, as shown in fig. 1, is used for fixing the condenser on the installation roof beam, and under this condition, the user just can select the condenser of former producer, if former factory mounted dimension changes, the shut down or production cycle too long will lead to the circuit reactive compensation not enough, influences the circuit normal operating.

SUMMERY OF THE UTILITY MODEL

The utility model provides a porous portable installation foot of unilateral of shunt capacitance ware, the technical problem of solution lies in: the mounting feet, the capacitors and the mounting beams of the existing parallel capacitors are in one-to-one correspondence, and the mounting feet cannot be adapted to the mounting beams with different mounting sizes.

The utility model provides a basic scheme does:

the utility model provides a porous portable installation foot of unilateral of shunt capacitance ware, is a rectangular plate, the first wide avris of rectangular plate, the wide avris of second, first long avris all are equipped with two at least mounting holes, the long avris of second of rectangular plate with be equipped with the installation draw-in groove of fretwork between the mounting hole of first long avris.

The utility model discloses a theory of operation and advantage lie in:

1. at least two mounting holes are formed in the bolt mounting positions (a first wide side, a second wide side and a first long side) of the rectangular plate, the design of multiple holes is distributed all over the bottom corner of the capacitor for a circle, and a proper mounting hole position can be found on the bottom corner of the capacitor no matter how the distance between the bottom mounting beams is, and then the bolt is mounted, so that the capacitor mounting structure can be adapted to different mounting sizes of the capacitor and can be more suitable for irregular mounting environments;

2. because the mounting holes at the bottom are distributed all over the capacitor for a circle, when the capacitor is mounted, the two capacitors naturally form a safe distance between the capacitors due to the isolation of the mounting pins, the distance enables the capacitors to better dissipate heat, the heat effect of the capacitors due to heating is reduced, and the distance can better isolate other normal capacitors when short-circuit accidents occur;

3. the capacitor is installed in the installation clamping groove of the rectangular plate, and the capacitor and the installation foot are fixed on the installation beam together through the bolt to form the parallel capacitor, so that the parallel capacitor is assembled.

In a further embodiment, the mounting hole is an oblong hole for mounting a bolt.

The mounting hole is injectd to this scheme and is the slotted hole, and the mid portion of slotted hole is the rectangle, and both ends are arc or semi-circular, and the rectangle of mid portion makes the home range of bolt wider to the installation scope of condenser further enlarges, with the installation dimension that adapts to more, can adapt to anomalous installation environment more.

In a further embodiment, the first wide side and the second wide side have the same mounting hole specification, so that the mass production is facilitated, and the appearance is more attractive.

In a further embodiment, the mounting hole of the first long side is longer than the mounting hole of the first wide side. The position of mounting hole is according to the length decision of place avris, and the mounting hole of first long avris is naturally than the mounting hole of first wide avris is long to make the home range of bolt wider, make the installation scope of condenser further enlarge, with the installation size that adapts to more, more can adapt to anomalous installation environment.

In a further embodiment, the first wide side, the second wide side and the first long side are provided with two mounting holes. Considering the size of bolt, the size of capacitor, the size of installation roof beam, each avris of the rectangular plate of this scheme (except that the second long avris that is used for installing the capacitor) all is equipped with two mounting holes, has both guaranteed that the bolt has sufficient home range, has still guaranteed the tightness of rectangular plate structure.

In a further embodiment, the mounting slot is semicircular, and the capacitor is cut into the second long side where the diameter of the mounting slot is located. Considering that the two sides of a large number of capacitors used in the market are in the shape of a semi-circular arc (the top view of the capacitor is a long circular hole), the installation clamping groove is designed into the shape of the semi-circular arc matched with the two ends of the capacitor, and tight fixed installation can be realized.

In a further embodiment, the mounting slot is rectangular, and the capacitor is cut into the second long side where the long side of the mounting slot is located. Considering that two sides of another capacitor which is used more in the market are right-angled (the top view of the capacitor is rectangular), the mounting clamping groove is designed to be rectangular matched with two ends of the capacitor, and tight fixed mounting can be realized.

In a further embodiment of the above aspect, a protrusion is disposed on an edge of the mounting slot, a gap is left between the protrusion and a bottom surface of the mounting slot, and the gap is used for embedding a convex edge of the capacitor. When the capacitor is installed, the convex edge of the capacitor is clamped into the gap and can be fixedly installed in the installation clamping groove under the limitation of the bulge, the side wall and the bottom surface of the installation clamping groove.

In a further implementation manner of the above aspect, the mounting slot is provided with a square tongue plate parallel to the first broad side, a triangular inclined plane body higher than the mounting slot is arranged at a tail end of the square tongue plate, and the triangular inclined plane body is used for being embedded in a limiting groove arranged on the bottom surface of the capacitor, so that the capacitor can be prevented from being separated from the mounting leg.

The utility model also provides a porous portable installation foot of two sides of parallel capacitor is formed by the porous portable installation foot butt joint of two above-mentioned unilateral to only need use a porous portable installation foot of two sides between condenser and condenser, and two porous portable installation feet of unilateral not, make the parallel capacitor structure of installation more firm.

Drawings

Fig. 1 is a schematic structural view of a conventional mounting foot provided in the background art of the present invention;

fig. 2 is a top view of a portable mounting leg with multiple holes on one side for a parallel capacitor provided in embodiment 1 of the present invention;

fig. 3 is a front view of a portable mounting leg with multiple holes on one side for a parallel capacitor provided in embodiment 1 of the present invention;

fig. 4 is a top view of the assembled portable mounting leg with multiple holes on one side of the parallel capacitor and the first capacitor provided in embodiment 1 of the present invention;

fig. 5 is a plan view of the parallel capacitor provided in embodiment 1 after the portable mounting legs with two holes on two sides are assembled with the second capacitor and the third capacitor.

Detailed Description

The following is further detailed by the specific embodiments:

example 1

Reference numerals in the drawings of the specification include: the capacitor comprises a rectangular plate 1, a first wide side 11, a second wide side 12, a first long side 13, a second long side 14, an installation clamping groove 15, a first installation hole K1, a second installation hole K2, a third installation hole K3, a protrusion 15-1, a gap 15-2, a side wall 15-3, a square tongue plate 15-4, a triangular inclined plane body 15-5 and a first capacitor 2.

The embodiment provides a portable mounting pin with multiple holes on one side for a parallel capacitor, which is basically as shown in the accompanying figure 2:

is a rectangular plate 1, the first wide avris 11 of rectangular plate 1, the wide avris 12 of second, first long avris 13 all are equipped with two at least mounting holes, the long avris 14 of second of rectangular plate 1 with be equipped with the installation draw-in groove 15 of fretwork between the mounting hole of first long avris 13.

In the present embodiment, as shown in fig. 2:

the mounting hole is a long round hole and is used for mounting a bolt. The middle part of the long round hole is rectangular, the two ends of the long round hole are arc-shaped or semicircular, the rectangular shape of the middle part enables the moving range of the bolt to be wider, and therefore the installation range of the capacitor is further expanded to adapt to more installation sizes and more adapt to irregular installation environments. In other embodiments, the mounting hole may be an equivalent oblong hole with appropriate changes in the oblong hole.

The mounting holes of the first wide side 11, the second wide side 12 and the first long side 13 are respectively a first mounting hole K1, a second mounting hole K2 and a third mounting hole K3. And the number of the first mounting hole K1, the second mounting hole K2 and the third mounting hole K3 is two. Considering the size of the bolt, the size of the capacitor and the size of the mounting beam, each side (except the second long side 14 for mounting the capacitor) of the rectangular plate 1 of the scheme is provided with two mounting holes, so that the bolt is ensured to have a sufficient moving range, and the firmness of the structure of the rectangular plate 1 is also ensured. The number of the mounting holes formed in the first wide side 11, the second wide side 12 and the first long side 13 may be greater than two, and is determined according to the size of the first capacitor 2 and the size of the mounting beam.

The first mounting hole K1 of first wide avris 1 with the second mounting hole K2 specification of second wide avris 12 is the same, and the mass production of being convenient for is also more pleasing to the eye simultaneously. In other embodiments, the sizes of the first and second mounting holes K1 and K2 may be different.

The third mounting hole K3 of the first long side 13 is longer than the first mounting hole K1 of the first wide side 11. The position of mounting hole is according to the length decision of place avris, and the third mounting hole K3 of first long avris 13 is than naturally first mounting hole K1 of first wide avris 11 is long to make the home range of bolt wider, make the installation scope of first condenser 2 further enlarge, in order to adapt to more mounting dimension, more can adapt to anomalous installation environment. In other embodiments, the third mounting hole K3 of the first long side 13 may be shorter than or equal to the first mounting hole K1 of the first wide side 11.

The mounting slot 15 is semicircular, and the first capacitor 2 is drawn from the second long side 14 where the diameter of the mounting slot 15 is located. Considering that both sides of the first capacitor 2 which are used more in the market are in a semi-circular arc shape (the top view of the first capacitor 2 is the long circular hole), the installation clamping groove 15 is designed to be in a semi-circular arc shape matched with both ends of the first capacitor 2, and tight fixed installation can be realized. In other embodiments, the mounting slot 15 may be provided in other shapes according to the shape of the first capacitor 2.

As shown in fig. 3, a protrusion 15-1 is disposed on an edge of the mounting slot 15, a gap 15-2 is left between the protrusion 15-1 and a bottom surface of the mounting slot 15, and the gap 15-2 is used for embedding a convex edge 2-1 of the first capacitor 2. When the first capacitor 2 is mounted, the convex edge 2-1 of the first capacitor 2 is clamped into the gap 15-2, and the first capacitor 2 can be fixedly mounted in the mounting slot 15 under the limitation of the convex edge 15-1, the side wall 15-3 and the bottom surface of the mounting slot 15. In other embodiments, the fixation between the first capacitor 2 and the mounting feet may take other forms.

The mounting slot 15 is provided with a square tongue plate 15-4 parallel to the first wide side 11, the tail end of the square tongue plate 15-4 is provided with a triangular inclined plane 15-5 higher than the mounting slot 15, and the triangular inclined plane 15-5 is used for being embedded with a limiting groove arranged on the bottom surface of the first capacitor 2, so that the first capacitor 2 can be prevented from being separated from the mounting pin. In other embodiments, the first capacitor 2 is prevented from being detached from the mounting leg, and other structures may be employed. The mounting slot 15 is further provided with a heat dissipation hole K4 for dissipating heat of the first capacitor 2 during mounting.

As shown in fig. 4, two single-sided porous portable mounting feet as described in this embodiment are required to secure a first capacitor 2.

On the whole, the utility model discloses a theory of operation and advantage lie in:

1. two mounting holes (long round holes) are arranged at bolt mounting positions (a first wide side 11, a second wide side 12 and a first long side 13) of the rectangular plate 1, the 6 holes are designed to be distributed over a circle of the bottom corners of the first capacitor 2, and no matter how far the distance between the bottom mounting beams is, a proper mounting hole position can be found on the bottom corners of the first capacitor 2, and then bolts are mounted, so that the rectangular plate can adapt to different mounting sizes of the first capacitor 2 and can adapt to irregular mounting environments;

2. because the mounting holes at the bottom are distributed all over the first capacitor 2 for a circle, when the first capacitor 2 is mounted, the two first capacitors 2 naturally form a safety distance between the first capacitors 2 due to the isolation of the mounting pins, the distance enables the first capacitors 2 to better radiate heat, the heat effect of the first capacitors 2 due to heating is reduced, and when a short-circuit accident occurs, the distance can also better isolate other normal first capacitors 2;

3. the first capacitor 2 is installed in the installation clamping groove 15 of the rectangular plate 1, and then the first capacitor 2 and the installation pins are fixed on the installation beam together through bolts and are assembled into a parallel capacitor together with other capacitors.

Example 2

The present embodiment is different from embodiment 1 in that: the mounting slot 15 is rectangular, and the first capacitor 22 is drawn from the second long side 14 where the long side of the mounting slot 15 is located. Considering that two sides of another first capacitor 2 which is used more frequently in the market are right-angled (the top view of the first capacitor 2 is rectangular), the mounting slot 15 is designed to be rectangular to match with two ends of the first capacitor 22, so that tight and fixed mounting can be realized.

Example 3

Reference numerals in the drawings of the specification include: a second capacitor 3, a third capacitor 4.

This embodiment further provides a portable mounting leg with two holes on both sides of the parallel capacitor, which is formed by two portable mounting legs with one hole on one side of the parallel capacitor described in embodiment 1, as shown in fig. 5, so that only one portable mounting leg with two holes on both sides is needed between the second capacitor 3 and the third capacitor 4, instead of two portable mounting legs with one hole on one side, so that the mounted parallel capacitor has a more robust structure.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a porous portable installation foot of unilateral of shunt capacitance ware which characterized in that: the rectangular plate is characterized in that the rectangular plate is a rectangular plate, the first wide side, the second wide side and the first long side of the rectangular plate are provided with at least two mounting holes, and the second long side of the rectangular plate is provided with a hollow mounting groove between the mounting holes of the first long side.

2. A single-sided porous portable mounting foot for a parallel capacitor as claimed in claim 1, wherein: the mounting hole is a long round hole and is used for mounting a bolt.

3. A single-sided porous portable mounting foot for a parallel capacitor as claimed in claim 1, wherein: the first wide side and the second wide side have the same mounting hole specification.

4. A single-sided porous portable mounting foot for a parallel capacitor according to claim 3, characterized in that: the mounting hole on the first long side is longer than the mounting hole on the first wide side.

5. A single-sided porous portable mounting foot for a parallel capacitor as claimed in claim 1, wherein: the mounting holes formed in the first wide side, the second wide side and the first long side are two.

6. A single-sided porous portable mounting foot for a parallel capacitor as claimed in claim 1, wherein: the installation clamping groove is semicircular, and the capacitor is drawn in from the second long side where the diameter of the installation clamping groove is located.

7. A single-sided porous portable mounting foot for a parallel capacitor as claimed in claim 1, wherein: the mounting clamping groove is rectangular, and the capacitor is scratched into the second long side at the long side of the mounting clamping groove.

8. A single-sided porous portable mounting foot for a parallel capacitor according to claim 6 or 7, characterized in that: the edge of installation slot is equipped with the arch, protruding with leave the space between the bottom surface of installation slot, the space is used for the chimb of gomphosis condenser.

9. A single-sided porous portable mounting foot for a parallel capacitor according to claim 8, wherein: the mounting clamping groove is provided with a square tongue plate parallel to the first wide side, the tail end of the square tongue plate is provided with a triangular inclined plane body higher than the mounting clamping groove, and the triangular inclined plane body is used for being embedded with a limiting groove arranged on the bottom surface of the capacitor.

10. The utility model provides a porous portable installation foot in two sides of shunt capacitance ware which characterized in that: is formed by butting two portable mounting feet with multiple holes on one side, which are disclosed in any one of claims 1-9.