CN211628888U - Plastic shell of capacitor - Google Patents
Plastic shell of capacitor Download PDFInfo
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- CN211628888U CN211628888U CN202020353558.9U CN202020353558U CN211628888U CN 211628888 U CN211628888 U CN 211628888U CN 202020353558 U CN202020353558 U CN 202020353558U CN 211628888 U CN211628888 U CN 211628888U
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Abstract
The utility model discloses a capacitor plastic casing, including plastic casing's first main part, plastic casing's second main part, be used for assisting first main part and second main part to connect fixed connection fixed knot and be used for carrying out the quick fixed knot structure of core that the not equidimension core of condenser goes on quick fixation, the equal halfcylinder of first main part and second main part, just the inside of first main part and second main part is hollow formula design, one side that first main part and second main part are close to each other is open type design, both sides all are provided with the fixture block at the opening part around the first main part. The utility model discloses when breaking down, can carry out quick dismantlement, be convenient for maintain its inner structure and overhaul to avoided the condenser not convenient to dismantle the maintenance and carry out whole change, avoided then causing the unnecessary loss, simultaneously, be convenient for carry out spacing fixed to the not capacitor core body of equidimension, and spacing fixed effect is better.
Description
Technical Field
The utility model relates to a condenser field specifically is a condenser plastic casing.
Background
The capacitor is formed by two conductors which are close to each other and a non-conductive insulating medium is sandwiched between the two plates of the capacitor, when voltage is applied between the two plates of the capacitor, the capacitor stores electric charge, the capacitance of the capacitor is equal to the ratio of the electric charge on one conductive plate to the voltage between the two plates in value, and the outer part of the capacitor contains a shell.
However, the existing capacitor case has the following disadvantages:
1. when the condenser breaks down, be not convenient for carry out quick dismantlement to the shell of condenser, lead to not being convenient for overhaul maintenance work to its inside core, can only whole change mostly to can cause the unnecessary loss.
2. In the production assembling process of the capacitor, the cores of different sizes are not convenient to fix and are limited, and the fixing and limiting effects are poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a capacitor plastic casing to solve traditional capacitor shell when the condenser breaks down, be not convenient for carry out quick dismantlement, lead to being not convenient for overhaul maintenance work to its inside core, can only whole change mostly, thereby can cause the unnecessary loss, simultaneously, in the production assembling process of condenser, be not convenient for fix not equidimension core spacing, and fix the relatively poor problem of spacing effect.
In order to achieve the above object, the utility model provides a following technical scheme: a capacitor plastic shell comprises a first main body of the plastic shell, a second main body of the plastic shell, a connection fixing structure for assisting the first main body and the second main body to be connected and fixed, and a core body quick fixing structure for quickly fixing core bodies of different sizes of capacitors, wherein the first main body and the second main body are both semi-cylinders, the interiors of the first main body and the second main body are both in hollow design, one side of the first main body and the second main body, which are close to each other, is in open design, clamping blocks are arranged at the opening parts of the front side and the rear side of the first main body, clamping grooves matched with the clamping blocks are arranged at the opening parts of the front side and the rear side of the second main body, the first main body and the second main body are movably connected through the clamping blocks and the clamping grooves in a clamping manner, and the outer parts of the first main body and the second main body are transversely provided with mounting grooves, the connection fixing structure is arranged at the mounting groove of the first main body, the core body quick fixing structures are arranged in two groups, and the core body quick fixing structures are arranged in the first main body and the second main body and outside the first main body and the second main body respectively.
Preferably, the connection fixing structure comprises a first connecting ring and a second connecting ring, the first connecting ring and the second connecting ring are both provided with two connecting rings, the two connecting rings are movably mounted in two mounting grooves outside the first main body respectively through pin shafts, the two connecting rings are also movably mounted in two mounting grooves outside the first main body respectively through pin shafts, the connecting parts of the first connecting ring and the first main body are both far away from the second main body, one end of the first connecting ring and one end of the second connecting ring, far away from the first main body, are attached to the mounting grooves outside the second main body and are connected, the first connecting ring and the second connecting ring are far away from the connecting block, provided with a threaded connecting groove inside, outside one end of the first main body, and are fixedly connected through a first fastening knob thread.
Preferably, the first connecting ring, the second connecting ring and the connecting block are made of carbon fiber plastic materials.
Preferably, it is two sets of core quick fixation structure includes two fixed plates and two second fastening knobs, two one side that the fixed plate is close to each other is the arcwall face of indent, two the fixed plate is installed in the inside of first main part and second main part through a plurality of telescopic connection pole respectively, and two one side that the fixed plate is the indent arcwall face is close to each other, two one side that the fixed plate is close to each other all is provided with the installation piece, two one side that the one end of second fastening knob runs through one side of first main part and second main part, and two through threaded connection respectively the one end that second fastening knob runs through first main part and second main part is connected with two installation pieces through the bearing respectively.
Preferably, when the two fixing plates are abutted, the middle position of the two fixing plates is cylindrical.
Preferably, two one side that the fixed plate is the indent arcwall face all laminates and is provided with the skid resistant course.
The utility model provides a condenser plastic casing possesses following beneficial effect:
(1) the utility model discloses a be provided with first main part, second main part and connect fixed knot to construct for dismantle the maintenance work time of overhauing the condenser in needs, can be through loosening two first fastening knobs, make first go-between and second go-between disconnection, can accomplish the dismantlement to the condenser, carry out inside maintenance and overhaul work, thereby avoided not being convenient for to dismantle the maintenance to the condenser and overhaul and directly change, avoided then causing the unnecessary loss.
(2) The utility model discloses a be provided with the quick fixed knot of core structure for when producing assembly condenser, can be earlier according to the not capacitor core body of equidimension, rotate two second fastening knobs, interval between two fixed plates that make is applicable to the not core of equidimension, then assemble the core in the inside of first main part and second main part, at this moment, rotate two second fastening knobs once more, cooperation skid-proof bed course carries out further fixed to the core of first main part and second main part inside, thereby improve the fixed effect to the core.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the first body and the second body of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is an enlarged schematic view of a point a in fig. 1.
In the figure: 1. a first body; 2. a second body; 3. a clamping block; 4. a card slot; 5. mounting grooves; 6. a first connecting ring; 7. a second connection ring; 8. connecting blocks; 9. a first fastening knob; 10. a fixing plate; 11. a second fastening knob; 12. a telescopic connecting rod; 13. an anti-slip mat layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a capacitor plastic shell comprises a first main body 1 of the plastic shell, a second main body 2 of the plastic shell, a connection fixing structure for assisting the first main body 1 and the second main body 2 to be connected and fixed, and a core body quick fixing structure for quickly fixing core bodies of different sizes of capacitors, wherein the first main body 1 and the second main body 2 are half cylinders, the interiors of the first main body 1 and the second main body 2 are both designed in a hollow mode, one side, close to each other, of the first main body 1 and the second main body 2 is designed in an open mode, clamping blocks 3 are arranged at the opening positions of the front side and the rear side of the first main body 1, clamping grooves 4 matched with the clamping blocks 3 are arranged at the opening positions of the front side and the rear side of the second main body 2, the first main body 1 and the second main body 2 are movably connected through the clamping blocks 3 and the clamping grooves 4 in a clamping mode, mounting grooves 5 are transversely formed in the outer portions, close to the upper end and the lower end of the first, connect fixed knot to construct and install in the outside mounting groove 5 department of first main part 1, the quick fixed knot of core constructs and is provided with two sets ofly, two sets of the quick fixed knot of core constructs and installs respectively in the inside and the outside of first main part 1 and second main part 2.
The connecting and fixing structure comprises a first connecting ring 6 and a second connecting ring 7, wherein the first connecting ring 6 and the second connecting ring 7 are respectively provided with two parts, the two parts of the first connecting ring 6 are respectively movably arranged in two mounting grooves 5 outside the first main body 1 through pin shafts, the two parts of the second connecting ring 7 are also respectively movably arranged in the two mounting grooves 5 outside the first main body 1 through pin shafts, the connecting parts of the first connecting ring 6 and the second connecting ring 7 and the first main body 1 are far away from the second main body 2, one ends of the first connecting ring 6 and the second connecting ring 7 far away from the first main body 1 are in fit connection with the mounting grooves 5 outside the second main body 2, connecting blocks 8 internally provided with threaded connecting grooves are respectively arranged outside one ends of the first connecting ring 6 and the second connecting ring 7 far away from the first main body 1, and the two connecting blocks 8 are fixedly connected through threads of a first fastening knob 9, when the capacitor needs to be disassembled, maintained and overhauled, the first fastening knob 9 at the connecting block 8 is loosened, then the first connecting ring 6 is separated from the second connecting ring 7, and finally the clamping blocks 3 on the front side and the rear side of the first main body 1 are separated from the clamping grooves 4, so that the capacitor can be rapidly disassembled, and the internal structure of the capacitor is maintained and overhauled;
the first connecting ring 6, the second connecting ring 7 and the connecting block 8 are made of carbon fiber plastic materials, so that the first connecting ring 6, the second connecting ring 7 and the connecting block 8 have high strength;
the two groups of core body rapid fixing structures comprise two fixing plates 10 and two second fastening knobs 11, one side of each fixing plate 10, which is close to each other, is an inwards concave arc-shaped surface, the two fixing plates 10 are respectively installed inside the first main body 1 and the second main body 2 through a plurality of telescopic connecting rods 12, one sides of the two fixing plates 10, which are inwards concave arc-shaped surfaces, are close to each other, one sides of the two fixing plates 10, which are close to each other, are respectively provided with an installation block, one ends of the two second fastening knobs 11 respectively penetrate through one sides of the first main body 1 and the second main body 2 through threaded connection, and one ends of the two second fastening knobs 11, which penetrate through the first main body 1 and the second main body 2, are respectively connected with the two installation blocks through bearings, so that when the capacitor is assembled, the two second fastening knobs 11 can be rotated in advance according to core body sizes, primarily adjusting the distance between the two fixing plates 10 to be suitable for cores with different sizes, then assembling the cores in the first main body 1 and the second main body 2, and finally, rotating the two second fastening knobs 11 again to enable the fixing plates 10 to move at a small distance, and matching with the anti-skid pad layer 13, further improving the fixing effect on the cores;
when the two fixing plates 10 are abutted, the middle positions of the two fixing plates are cylindrical, and the cylindrical fixing and limiting range is convenient for fixing and limiting cores with different sizes;
two one side that fixed plate 10 is the indent arcwall face all laminates and is provided with skid-proof pad layer 13 for frictional force between fixed plate 10 and the core has been improved, further improvement is to the spacing fixed effect of core.
The working principle is as follows: when the capacitor is assembled, the two second fastening knobs 11 can be rotated in advance according to the sizes of cores with different sizes, the distance between the two fixing plates 10 is preliminarily adjusted to be suitable for the cores with different sizes, then the cores are assembled in the first main body 1 and the second main body 2, the first main body 1 and the second main body 2 are clamped and connected through the clamping blocks 3 and the clamping grooves 4, meanwhile, the first connecting ring 6 and the second connecting ring 7 are rotated to be attached to the mounting groove 5 outside the second main body 2, the first connecting ring 6 and the second connecting ring 7 are connected through the first fastening knob 9, finally, the two second fastening knobs 11 are rotated again, so that the fixing plates 10 move at a small distance, the anti-skid pad layer 13 is matched, the fixing effect on the cores is further improved, the whole capacitor assembling work is completed, and when a fault occurs in the use process of a subsequent capacitor, can be through loosening first fastening knob 9 of 8 departments of connecting block, then with the separation of first go-between 6 and second go-between 7, at last with the fixture block 3 and the draw-in groove 4 separation of first main part 1 front and back both sides, can accomplish the quick dismantlement to the condenser, then maintain the work of overhauing its inside structure.
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 (6)
1. The utility model provides a capacitor plastic casing, includes first main part (1) of plastic casing, second main part (2) of plastic casing, is used for supplementary first main part (1) and second main part (2) to carry out the connection fixed knot structure of connection fixed and be used for carrying out the quick fixed core quick fixed knot structure to the not equidimension core of condenser, its characterized in that: the core quick fixing structure comprises a first main body (1) and a second main body (2), wherein the first main body (1) and the second main body (2) are both hollow, one side, close to each other, of the first main body (1) and the second main body (2) is open, clamping blocks (3) are arranged at the opening of the front side and the rear side of the first main body (1), clamping grooves (4) matched with the clamping blocks (3) are arranged at the opening of the front side and the rear side of the second main body (2), the first main body (1) and the second main body (2) are movably connected through the clamping blocks (3) and the clamping grooves (4) in a clamping mode, mounting grooves (5) are transversely formed in the outer portions, close to the upper end and the lower end of the outer portions of the first main body (1), connecting and fixing structures are arranged at the mounting grooves (5) in the outer portion of the first main body (1), and two sets of core quick fixing structures are arranged, the two groups of core body quick fixing structures are respectively arranged inside and outside the first main body (1) and the second main body (2).
2. A capacitor plastic case according to claim 1, wherein: connect fixed knot to construct including first go-between (6) and second go-between (7), first go-between (6) and second go-between (7) all are provided with two, two first go-between (6) are respectively through round pin axle movable mounting in two mounting grooves (5) of first main part (1) outside, two second go-between (7) are equally respectively through round pin axle movable mounting in two mounting grooves (5) of first main part (1) outside, just first go-between (6) and second go-between (7) all keep away from in second main part (2) with the junction of first main part (1), first go-between (6) and second are connected in the one end of keeping away from first main part (1) and the laminating of mounting groove (5) of second main part (2) outside, just first go-between (6) and second go-between (7) keep away from the one end outside of first main part (1) and all are provided with in establish connecting block (8) of threaded connecting groove in And the two connecting blocks (8) are fixedly connected through a first fastening knob (9) in a threaded manner.
3. A capacitor plastic case according to claim 2, wherein: the first connecting ring (6), the second connecting ring (7) and the connecting block (8) are all made of carbon fiber plastic materials.
4. A capacitor plastic case according to claim 1, wherein: two sets of core quick fixation structure includes two fixed plates (10) and two second fastening knobs (11), two one side that fixed plate (10) are close to each other is the arcwall face of indent, two fixed plate (10) are installed in the inside of first main part (1) and second main part (2) through a plurality of telescopic connection pole (12) respectively, and two one side that fixed plate (10) are the indent arcwall face is close to each other, two one side that fixed plate (10) are close to each other all is provided with the installation piece, two one end of second fastening knob (11) runs through one side of first main part (1) and second main part (2) through threaded connection respectively, and two one end that second fastening knob (11) run through first main part (1) and second main part (2) is connected with two installation pieces through the bearing respectively.
5. A capacitor plastic case according to claim 4, wherein: when the two fixing plates (10) are mutually close to one side and are abutted, the middle position of each fixing plate is cylindrical.
6. A capacitor plastic case according to claim 4, wherein: two the fixed plate (10) are all laminated and are provided with anti-skidding bed course (13) on the side of indent cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020353558.9U CN211628888U (en) | 2020-03-19 | 2020-03-19 | Plastic shell of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020353558.9U CN211628888U (en) | 2020-03-19 | 2020-03-19 | Plastic shell of capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211628888U true CN211628888U (en) | 2020-10-02 |
Family
ID=72621739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020353558.9U Active CN211628888U (en) | 2020-03-19 | 2020-03-19 | Plastic shell of capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211628888U (en) |
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2020
- 2020-03-19 CN CN202020353558.9U patent/CN211628888U/en active Active
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