CN215342308U

CN215342308U - Accurate power capacitor of terminal location

Info

Publication number: CN215342308U
Application number: CN202121623042.2U
Authority: CN
Inventors: 李建军; 魏三春
Original assignee: Dongguan Hongfarad Electronic Co ltd
Current assignee: Dongguan Hongfarad Electronic Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-28
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a power capacitor with accurate terminal positioning, which comprises a capacitor body, wherein the capacitor body is formed by combining a shell and a sealing plate, the upper surface of the shell is provided with a clamping groove, the lower surface of the sealing plate is provided with a clamping block, the sealing plate is in clearance connection with the clamping groove on the upper surface of the shell through the clamping block on the lower surface, a partition plate is arranged inside the shell, positioning holes are formed in two sides of the upper surface of the partition plate, a terminal body is arranged inside each positioning hole, a copper strip is arranged at one end of the terminal body, the other end of the copper strip penetrates through the partition plate, threaded holes A are formed in two sides of the upper surface of the shell, circular holes are formed in two sides of the upper surface of the sealing plate, and threaded holes B are formed in the bottoms of the inner walls of the circular holes. The terminal mounting structure is convenient to accurately position the mounting position of the terminal, is convenient to mount and dismount, and facilitates daily maintenance and overhaul of the terminal through arrangement of a series of structures.

Description

Accurate power capacitor of terminal location

Technical Field

The utility model relates to the technical field of capacitors, in particular to a power capacitor with accurate terminal positioning.

Background

The existing large capacitor is internally assembled by a plurality of small cores, and the length of the outgoing line cannot be highly consistent due to the deviation of the appearance of the cores, so that the outgoing line must adopt a soft copper strip to be beneficial to adjusting the length, the strength of the soft copper strip is low, the shaping of a terminal is extremely not beneficial, the precision required by the use and installation of the capacitor on the positions, the intervals and the leakage height of the terminal is very high, and the whole capacitor can be scrapped due to the fact that the capacitor cannot be installed due to slight deviation.

The existing capacitor has the following defects: the position of current condenser to the terminal is not fixed a position in advance when installing, when installing the terminal, needs the manual work to go to measure the installation, measures and can the error occasionally, makes the terminal installation back, and the condenser can't use, and the condenser adopts integrative design simultaneously, just need change whole condenser in case the terminal damages, causes unnecessary extravagant, consequently, needs carry out certain improvement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power capacitor with precise terminal positioning, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a power capacitor with accurate terminal positioning comprises a capacitor body, wherein the capacitor body is formed by combining a shell and a sealing plate, the upper surface of the shell is provided with a clamping groove, the lower surface of the sealing plate is provided with a clamping block, the sealing plate is in clearance connection with the clamping groove on the upper surface of the shell through the clamping block on the lower surface, a partition board is arranged in the shell, positioning holes are arranged on two sides of the upper surface of the partition board, a terminal body is arranged in each positioning hole, a copper strip is arranged at one end of each terminal body, the other end of the copper strip penetrates through the partition board, both sides of the upper surface of the shell are provided with threaded holes A, both sides of the upper surface of the sealing plate are provided with circular holes, the bottom of the inner wall of the round hole is provided with a threaded hole B, the threaded hole A is connected with the threaded hole B through a fixing bolt, the mounting panel is all installed to casing outer wall both sides, sealing plug is installed to the closing plate lower surface.

Preferably, the sealing plate is provided with a through hole.

Preferably, the threaded hole a and the threaded hole B have the same size.

Preferably, the mounting plate is provided with a mounting hole.

Preferably, the upper surface of the partition board is provided with a filling hole, and the sealing plate is in clearance connection with the filling hole through a sealing plug on the lower surface.

Preferably, the terminal body is connected with the positioning hole on the upper surface of the partition plate through a gap.

Compared with the prior art, the utility model has the beneficial effects that: according to the terminal, the sealing plate, the shell, the positioning holes, the partition plate, the mounting plate and the fixing bolt are matched, the terminal body is in clearance connection with the positioning holes in the upper surface of the partition plate, so that the position of the terminal body after installation is accurately positioned, the sealing plate is in clearance connection with the clamping grooves in the upper surface of the shell through the clamping blocks in the lower surface, so that the sealing plate and the shell are conveniently in limited assembly, the shell is in limited assembly through the sealing plate, the threaded holes A in the upper surface of the shell are aligned with the threaded holes B in the sealing plate, the fixing bolt is convenient to fix the shell and the sealing plate, the mounting time of the sealing plate and the shell is saved, and the shell is conveniently mounted with other equipment through the mounting holes in the mounting plate. The terminal mounting structure is convenient to accurately position the mounting position of the terminal, is convenient to mount and dismount, and facilitates daily maintenance and overhaul of the terminal through arrangement of a series of structures.

Drawings

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

FIG. 2 is a schematic structural view of the housing of the present invention;

FIG. 3 is a first schematic structural view of a sealing plate according to the present invention;

fig. 4 is a schematic structural diagram of a sealing plate of the present invention.

In the figure: 1. a capacitor body; 2. a sealing plate; 3. mounting holes; 4. a housing; 5. mounting a plate; 6. a through hole; 7. a terminal body; 8. fixing the bolt; 9. a circular hole; 10. filling holes; 11. a threaded hole A; 12. copper strips; 13. a card slot; 14. positioning holes; 15. a partition plate; 16. a clamping block; 17. a threaded hole B; 18. and (4) sealing the plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a power capacitor with accurate terminal positioning comprises a capacitor body 1, wherein the capacitor body 1 is formed by combining a shell 4 and a sealing plate 2, a clamping groove 13 is formed in the upper surface of the shell 4, a clamping block 16 is installed on the lower surface of the sealing plate 2, a through hole 6 is formed in the sealing plate 2, the sealing plate 2 is in clearance connection with the clamping groove 13 in the upper surface of the shell 4 through the clamping block 16 in the lower surface, a partition plate 15 is installed inside the shell 4, positioning holes 14 are formed in two sides of the upper surface of the partition plate 15, a terminal body 7 is installed inside the positioning hole 14, the terminal body 7 is in clearance connection with the positioning hole 14 in the upper surface of the partition plate 15, so that the position after the terminal body 7 is installed is accurately positioned, a copper strip 12 is installed at one end of the terminal body 7, the other end of the copper strip 12 penetrates through the partition plate 15, and a filling hole 10 is formed in the upper surface of the partition plate 15, the sealing plate 2 is in clearance connection with the filling hole 10 through a sealing plug 18 on the lower surface, both sides of the upper surface of the shell 4 are provided with threaded holes A11, both sides of the upper surface of the sealing plate 2 are provided with circular holes 9, the bottom of the inner wall of the circular hole 9 is provided with a threaded hole B17, the threaded hole A11 is consistent with the threaded hole B17 in size, the sealing plate 2 is in clearance connection with a clamping groove 13 on the upper surface of the shell 4 through a clamping block 16 on the lower surface, so that the sealing plate 2 and the shell 4 are conveniently assembled in a limiting manner, the sealing plate 2 is assembled on the shell 4 in a limiting manner, so that the threaded hole A11 on the upper surface of the shell 4 is aligned with the threaded hole B17 on the sealing plate 2, the fixing bolt 8 is convenient to fix the shell 4 and the sealing plate 2, the mounting time of the sealing plate 2 and the shell 4 is saved, the threaded hole A11 is connected with the threaded hole B17 through the fixing bolt 8, the mounting plates 5 are mounted on both sides of the outer wall of the shell 4, the mounting plate 5 is provided with a mounting hole 3, the housing 4 is conveniently mounted with other equipment through the mounting hole 3 on the mounting plate 5, and the sealing plug 18 is mounted on the lower surface of the sealing plate 2.

The working principle is as follows: during the use, install terminal body 7 in locating hole 14, through clearance connection between terminal body 7 and the locating hole 14 of baffle 15 upper surface, thereby position location after making terminal body 7 install is accurate, closing plate 2 is through the fixture block 16 of lower surface and the draw-in groove 13 clearance connection of casing 4 upper surface, thereby make between closing plate 2 and the casing 4 conveniently carry out spacing assembling, carry out spacing assembling on casing 4 through closing plate 2, thereby make screw hole A11 of casing 4 upper surface align with screw hole B17 on closing plate 2, make things convenient for fixing bolt 8 to fix between casing 4 and the closing plate 2, the installation time of closing plate 2 with casing 4 has been practiced thrift, make casing 4 conveniently install with other equipment through mounting hole 3 on the mounting panel 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an accurate power capacitor of terminal location, includes capacitor body (1), its characterized in that: the capacitor body (1) is formed by combining a shell (4) and a sealing plate (2), a clamping groove (13) is formed in the upper surface of the shell (4), a clamping block (16) is installed on the lower surface of the sealing plate (2), the sealing plate (2) is in clearance connection with the clamping groove (13) in the upper surface of the shell (4) through the clamping block (16) in the lower surface, a partition plate (15) is installed inside the shell (4), positioning holes (14) are formed in two sides of the upper surface of the partition plate (15), a terminal body (7) is installed inside the positioning holes (14), a copper strip (12) is installed at one end of the terminal body (7), the other end of the copper strip (12) penetrates through the partition plate (15), threaded holes A (11) are formed in two sides of the upper surface of the shell (4), circular holes (9) are formed in two sides of the upper surface of the sealing plate (2), and threaded holes B (17) are formed in the bottom of the inner wall of the circular holes (9), threaded hole A (11) and threaded hole B (17) are connected through fixing bolt (8), mounting panel (5) are all installed to casing (4) outer wall both sides, sealing plug (18) are installed to closing plate (2) lower surface.

2. The power capacitor of claim 1, wherein the terminal is precisely positioned by: the sealing plate (2) is provided with a through hole (6).

3. The power capacitor of claim 1, wherein the terminal is precisely positioned by: the threaded hole A (11) and the threaded hole B (17) are consistent in size.

4. The power capacitor of claim 1, wherein the terminal is precisely positioned by: and the mounting plate (5) is provided with a mounting hole (3).

5. The power capacitor of claim 1, wherein the terminal is precisely positioned by: the upper surface of the partition board (15) is provided with a filling hole (10), and the sealing plate (2) is in clearance connection with the filling hole (10) through a sealing plug (18) on the lower surface.

6. The power capacitor of claim 1, wherein the terminal is precisely positioned by: the terminal body (7) is connected with the positioning hole (14) on the upper surface of the partition plate (15) through a gap.