CN215872404U - Wall-mounted mounting capacitor tiling fixing structure - Google Patents
Wall-mounted mounting capacitor tiling fixing structure Download PDFInfo
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- CN215872404U CN215872404U CN202121429772.9U CN202121429772U CN215872404U CN 215872404 U CN215872404 U CN 215872404U CN 202121429772 U CN202121429772 U CN 202121429772U CN 215872404 U CN215872404 U CN 215872404U
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Abstract
The utility model discloses a wall-mounted capacitor tiling fixing structure, wherein a radiator is connected through a radiator mounting frame, a bus bar and a capacitor are connected through an outward convex part, a capacitor supporting plate is provided with a handle position, the operation convenience of upward lifting and dismounting is reasonably utilized, when the capacitor supporting plate is stressed, a part of the force of the radiator is utilized through a front decorative plate and an insulating supporting seat, and the upper end of the capacitor supporting plate passes through a capacitor fixing plate and a capacitor cover plate, so that the capacitor wholly bears the downward deformation and displacement of the capacitor when the capacitor is hung on the wall, the capacitor cannot droop and deform and displace in a large area, and complete bearing force can be formed when the handle is held, and the stress on the capacitor is reduced.
Description
Technical Field
The utility model belongs to the field of rail transit, and particularly relates to a wall-mounted capacitor tiling fixing structure.
Background
In the general layout of the inverter module, the capacitor is transversely arranged (namely, the height direction of the capacitor is parallel to the IGBT17 or the busbar), so that the structural form is favorable for saving the height space of the module, but has certain influence on the stray inductance of the module; the vertical capacitor layout mode (namely the positive and negative terminals of the capacitor are vertical to the IGBT17 by 90 degrees) occupies more height directions, but the electrical performance, particularly the stray inductance, is lower; for most inverter modules with less power heating value, the inverter modules can be made into a plug-in box form, an axial flow fan is independently and individually arranged, air is fed from one end of the axial flow fan, and air is discharged from the other end of the axial flow fan; for the inverter module with larger power and heat productivity, the installation form is wall-mounted, the requirement on the overall structural strength of the inverter module is higher, and higher requirements on the reliability of the installation form and the heat dissipation performance are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wall-mounted capacitor tiling fixing structure to provide an integrated structure form with higher strength.
The technical solution for realizing the purpose of the utility model is as follows:
a wall-mounted capacitor tiling fixing structure comprises a radiator, a radiator mounting frame, a hanging mounting frame, an insulator, a laminated busbar, a capacitor fixing plate, a cylindrical capacitor, a support column, a capacitor cover plate, a capacitor support plate, a power module, a terminal, a power module mounting plate, a front decorative plate, an insulating support frame and an IGBT;
the radiator mounting frame is fixed on the radiator; a plurality of insulators are arranged between the radiator mounting frame and the laminated busbar; the lower end of the radiator mounting frame is connected with a hanging mounting frame;
the IGBT is arranged on the radiator, a laminated busbar is arranged at the upper part of the IGBT, a rectangular notch is formed in the middle of the laminated busbar and used for placing an insulating support frame, and the insulating support frame is fixed on the radiator; a front decorative plate is fixed at the upper end of the insulating support frame; the front decorative plate is connected with a power supply module mounting plate, and a power supply module and a terminal are arranged on the power supply module mounting plate;
the laminated busbar is connected with the positive electrode and the negative electrode of the plurality of cylindrical capacitors, a capacitor fixing plate is sleeved in the middle of each cylindrical capacitor, and the capacitor fixing plate is supported between the capacitor cover plate and the laminated busbar through a support column; the side surface of the capacitor fixing plate is connected with the middle of the capacitor supporting plate; the upper end of the capacitor supporting plate is connected with the capacitor cover plate, and the lower end of the capacitor supporting plate is connected with the front decorative plate.
Compared with the prior art, the utility model has the following remarkable advantages:
the structure form of the novel LED lamp is simple and reasonable, the strength of the integrated structure form is high, the multi-point force is dispersed and assembled, the high-power consumption heat dissipation is good, and the appearance is concise and attractive; it is mainly through the radiator mounting bracket, connect the radiator, and the part of evagination, female arranging and electric capacity have been connected, the electric capacity backup pad has set up the handle position, the reasonable operation convenience that utilizes 2 people to operate upwards promotion and dismantlement, its electric capacity backup pad is when the atress, through positive decorative board and insulating supporting seat with the help of the power of a part radiator, and upper end through electric capacity fixed plate and electric capacity cover plate, whole bearing the decurrent deflection and the displacement of electric capacity when hanging, make electric capacity can not flagging and the deformation displacement of large tracts of land, also can form complete bearing power when holding the handle, reduce the atress oppression to electric capacity.
Drawings
Fig. 1 is an exploded view of a wall-mounted capacitor tiling fixture.
Fig. 2 is a front side view of the radiator mounting bracket.
Fig. 3 is a bottom side view of the heat sink mounting.
Fig. 4 is a structural view of a condenser cover plate.
Fig. 5 is an axial view of the capacitor support plate.
Fig. 6 is a front view of the capacitor support plate.
Fig. 7 is a front side view of the capacitor securing plate.
Fig. 8 is a side view of the capacitor mounting plate from the opposite side.
Fig. 9 is a structural view of a power module mounting plate.
Fig. 10 is a front decorative plate structure view.
Fig. 11 is a structural view of the insulating support frame.
Fig. 12 is a view showing a structure of a support column.
Fig. 13 is a right side isometric view of a wall mounted capacitor tiling mounting arrangement.
Fig. 14 is a left side isometric view of a wall mounted capacitor tiling mounting arrangement.
Fig. 15 is a rear isometric view of a wall-mounted capacitor tiling mounting arrangement.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
With reference to fig. 1-15, the wall-mounted capacitor tiling fixing structure of the present invention realizes the characteristics of high strength, convenience, good heat dissipation, simple and beautiful appearance, and is composed of a heat sink 1, a heat sink mounting frame 2, a hanging mounting frame 3, an insulator 4, a laminated busbar 5, a capacitor fixing plate 6, a cylindrical capacitor 7, a support pillar 8, a capacitor cover plate 9, a capacitor support plate 10, a power module 11, a terminal 12, a guide rail 13, a power module mounting plate 14, a front decorative plate 15, an insulating support frame 16, an IGBT17, a bolt, etc.;
the radiator mounting frame 2 is formed by bending a stainless steel plate, is fixed on the radiator 1 and is used for mounting the insulator 4 and mounting the hanging mounting frame, and the insulator 4 is used for supporting the laminated busbar 4. The radiator mounting frame 2 is provided with a large opening area 2-1 and a small opening area 2-2, a reinforcing plate 2-3 is arranged between the two opening areas for separation, upward bending edges 2-4 are arranged on the periphery of the radiator mounting frame 2, and upward reinforcing bending edges 2-5 are arranged on two sides of the reinforcing plate 2-3.
The outer side of a large opening region 2-1 of the radiator mounting frame 2 is attached to three edges of the edge of the radiator 1 and is fastened by bolts, 6 insulators 4 are mounted in a small opening region 2-2 (a region protruding out of the edge of the radiator 1) and are used for supporting a laminated busbar 5, and a hanging mounting frame 3 is assembled at the lower end of the edge of the small opening region 2-2 through bolts;
the IGBT17 is arranged on the radiator 1, and the laminated busbar 5 is arranged on the upper part of the IGBT 17; the middle of the laminated busbar 5 is provided with a rectangular notch for placing an insulating support frame 16, the insulating support frame 16 is fixed on the radiator 1 through a bolt, and the upper end of the insulating support frame 16 is connected with a front decorative plate 15 through a bolt; the front decorative plate 15 is connected with a power supply module mounting plate 14, a power supply module 11 and a guide rail 13 are mounted on the power supply module mounting plate 14, and the terminal 12 is arranged on the guide rail 13 and can slide along the guide rail 13.
The laminated busbar 5 protrudes out of the radiator 1 and is connected with the positive and negative electrodes of 6 cylindrical capacitors 7, the middle area of each cylindrical capacitor 7 is sleeved with a capacitor fixing plate 6, the outer side of each capacitor fixing plate 6 is supported between the capacitor cover plate 9 and the laminated busbar 5 through 2 support columns 8, and the side face of each capacitor fixing plate 6 is connected with the middle of the capacitor support plate 10 through a bolt.
The upper end of the capacitor support plate 10 is connected to the capacitor cover plate 9, and the lower end is connected to the front decorative plate 15.
In a further embodiment, the capacitor cover plate 9 is formed by bending a stainless steel plate, and six capacitor screw fixing mounting holes 9-1, two support column connecting holes 9-2 and a plurality of heat-dissipating hexagonal holes 9-3 are formed in the capacitor cover plate. The capacitor supporting plate 10 is formed by bending a stainless steel plate; the upper end of the capacitor cover plate is provided with two threaded holes 10-1 connected with the capacitor cover plate, the middle of the capacitor cover plate is provided with two threaded holes 10-2 connected with the capacitor fixing plate, the lower end of the capacitor cover plate is provided with three threaded holes 10-3 connected with the front decorative plate, the left side and the right side of the capacitor cover plate are provided with handle avoiding notches 10-4 used for being held by hands and facilitating bending of fingers, and the edges of the notches of the handles are inwards provided with edge dead pressing edges 10-5 through bending, so that the capacitor cover plate can be held conveniently and burrs are prevented from scratching the hands. The threaded hole 10-1 at the upper end and the threaded hole 10-2 in the middle form bearing force simultaneously, and the capacitor is supported in stability in static or dynamic processes.
The support column 8 is formed by processing round steel with the diameter of 12mm, and M6 internal threads 8-1 are tapped at two ends. The capacitor fixing plate 6 is made of an FR-4 insulating plate, six mounting holes 6-1 for sleeving the capacitor and two mounting holes 6-2 of the supporting columns are formed in the capacitor fixing plate, and two M6 threaded holes 6-3 are formed in the side end of the capacitor fixing plate and are used for being connected with the capacitor supporting plate 10. The hanging mounting rack 3 is formed by bending a stainless steel plate; the power module mounting plate 14 is formed by bending a stainless steel plate, and bolt mounting holes are formed in the surface of the power module mounting plate; the front decorative plate 15 is formed by bending a stainless steel plate, and the surface of the front decorative plate is provided with a bolt mounting hole 15-1 and a heat dissipation hole 15-2; the insulating support frame 16 is formed by milling FR-4 insulating materials, three M8 threaded mounting holes 16-1 are formed in the upper end of the insulating support frame, M6 threaded mounting holes 16-2 are formed in two sides of the lower end of the insulating support frame, and a PT100 avoiding notch 16-3 is formed in the middle of the lower end of the insulating support frame.
The method comprises the following operation steps: firstly, a radiator mounting frame 2, an IGBT17, a driving board, a PT100 and other related devices are mounted on a radiator 1, a protruding part of the radiator mounting frame 2 is provided with 6 insulators 4 and a hanging mounting frame 3, then a laminated busbar 5 is mounted corresponding to a threaded hole of an IGBT17, the protruding end of the laminated busbar 5 is connected with the 6 insulators 4 through bolts, 6 capacitors are mounted from the back side through corresponding positive and negative connecting holes (the positive and negative electrodes of the capacitor are internal threaded holes, the laminated busbar 5 is a through hole), then a capacitor fixing plate 6 and a capacitor cover plate 9 are sleeved in sequence, the capacitor cover plate 9 is fastened with an external screw rod of the capacitor through a nut, the capacitor cover plate 9 is connected with the capacitor fixing plate 6 through 2 support columns 8 (the front sides of the mounting holes 6-2 of the two support columns on the capacitor fixing plate 6 are flat holes with a certain depth, beneficial to hiding the mounting bolts inside) and then installing an insulating support frame 16, fastening a front decorative plate 15 with the insulating support frame 16 through bolts, connecting the other end of the front decorative plate 15 with a capacitor support plate 10 through 3 combined bolts, connecting one end of the upper end position of the capacitor support plate 10 with a capacitor cover plate 9, connecting the middle of the capacitor support plate 10 with a capacitor fixing plate 6, and finally installing a power supply module mounting plate 14, a corresponding power supply module 11, a guide rail 13 terminal 12 and the like, thereby basically completing the assembly;
the structure form of the novel LED lamp is simple and reasonable, the strength of the integrated structure form is high, the multi-point force is dispersed and assembled, the high-power consumption heat dissipation is good, and the appearance is concise and attractive; it is mainly through radiator mounting bracket 2, connect radiator 1, and the part of evagination, female arranging and electric capacity have been connected, electric capacity backup pad 10 has set up the handle position, the operation convenience that the reasonable 2 people that utilize operated upwards promotion and dismantlement, its electric capacity backup pad 10 is when the atress, through positive decorative board 15 and insulating supporting seat with the help of the power of a part of radiator 1, and the upper end passes through electric capacity fixed plate 6 and electric capacity cover plate 9, whole bearing the decurrent deflection and the displacement of electric capacity when hanging, make electric capacity can not flagging and large tracts of land deformation displacement, also can form complete holding power when holding the handle, reduce the atress oppression to electric capacity.
Claims (10)
1. A wall-mounted capacitor tiling fixing structure is characterized by comprising a radiator, a radiator mounting frame, a hanging mounting frame, an insulator, a laminated busbar, a capacitor fixing plate, a cylindrical capacitor, a support column, a capacitor cover plate, a capacitor support plate, a power module, a terminal, a power module mounting plate, a front decorative plate, an insulating support frame and an IGBT;
the radiator mounting frame is fixed on the radiator; a plurality of insulators are arranged between the radiator mounting frame and the laminated busbar; the lower end of the radiator mounting frame is connected with a hanging mounting frame;
the IGBT is arranged on the radiator, a laminated busbar is arranged at the upper part of the IGBT, a rectangular notch is formed in the middle of the laminated busbar and used for placing an insulating support frame, and the insulating support frame is fixed on the radiator; a front decorative plate is fixed at the upper end of the insulating support frame; the front decorative plate is connected with a power supply module mounting plate, and a power supply module and a terminal are arranged on the power supply module mounting plate;
the laminated busbar is connected with the positive electrode and the negative electrode of the plurality of cylindrical capacitors, a capacitor fixing plate is sleeved in the middle of each cylindrical capacitor, and the capacitor fixing plate is supported between the capacitor cover plate and the laminated busbar through a support column; the side surface of the capacitor fixing plate is connected with the middle of the capacitor supporting plate; the upper end of the capacitor supporting plate is connected with the capacitor cover plate, and the lower end of the capacitor supporting plate is connected with the front decorative plate.
2. The wall-mounted capacitor tiling fixing structure of claim 1, wherein the heat sink mounting bracket is provided with two open areas, a reinforcing plate is arranged between the two open areas for separation, upward bending edges are arranged around the heat sink mounting bracket, and upward reinforcing bending edges are arranged on two sides of the reinforcing plate.
3. The wall-mounted capacitor tiling fixture of claim 2, wherein one of the open areas is attached to and secured to three edges of the heat sink edge, and a plurality of insulators are provided in the other open area.
4. The wall-mounted capacitor tiling fixture of claim 1, wherein the power module mounting plate has rails thereon, and the terminals are disposed on the rails.
5. The wall-mounted capacitor tiling fixture structure of claim 1, wherein the capacitor cover plate is provided with a plurality of heat dissipation apertures.
6. The wall-mounted capacitor tiling fixture structure of claim 1, wherein the capacitor support plate is provided with handle relief notches on the left and right sides for hand grasping and finger bending.
7. The wall mounted capacitor tiling fixture structure of claim 6, wherein the handle notch edge is inwardly flanged with an edge deadlocking edge.
8. The wall-mounted capacitor tiling fixture of claim 1, wherein the support posts are formed from round steel with internal threads on both ends.
9. The wall mounted capacitor tiling fixture of claim 1, wherein the insulating support brackets are made of FR-4 insulating material.
10. The wall-mounted capacitor tiling fixing structure of claim 1, wherein an avoiding notch of PT100 is provided in the middle of the lower end of the insulating support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429772.9U CN215872404U (en) | 2021-06-25 | 2021-06-25 | Wall-mounted mounting capacitor tiling fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429772.9U CN215872404U (en) | 2021-06-25 | 2021-06-25 | Wall-mounted mounting capacitor tiling fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215872404U true CN215872404U (en) | 2022-02-18 |
Family
ID=80335441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121429772.9U Active CN215872404U (en) | 2021-06-25 | 2021-06-25 | Wall-mounted mounting capacitor tiling fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215872404U (en) |
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2021
- 2021-06-25 CN CN202121429772.9U patent/CN215872404U/en active Active
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