CN215644143U - Aluminum electrolytic capacitor convenient to maintain - Google Patents
Aluminum electrolytic capacitor convenient to maintain Download PDFInfo
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- CN215644143U CN215644143U CN202121979633.3U CN202121979633U CN215644143U CN 215644143 U CN215644143 U CN 215644143U CN 202121979633 U CN202121979633 U CN 202121979633U CN 215644143 U CN215644143 U CN 215644143U
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- aluminum electrolytic
- electrolytic capacitor
- capacitor
- convenient
- fixedly connected
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Abstract
The utility model provides an aluminum electrolytic capacitor convenient to maintain, and relates to the technical field of medicine processing devices. According to the utility model, after long-time use, the capacitor main body needs to be taken down from the main board, when detection and maintenance are carried out, the capacitor main body is pulled, so that the clamping balls embedded in the two mounting holes extrude the two springs, the two springs absorb kinetic energy to deform, the two clamping balls slide in the two mounting holes, at the moment, the four clamping balls and the two mounting slots are separated from an embedded state, and the capacitor main body is taken down for detection and maintenance, so that the maintenance is convenient.
Description
Technical Field
The utility model relates to the technical field of capacitors, in particular to an aluminum electrolytic capacitor convenient to maintain.
Background
Two conductors which are close to each other, with a non-conductive insulating medium in between, constitute a capacitor. When voltage is applied between two polar plates of a capacitor, the capacitor stores charge, the capacitance of the capacitor is equal to the ratio of the charge amount on one conductive polar plate to the voltage between the two polar plates in value, the basic unit of the capacitance of the capacitor is farad, a character C is usually used for representing a capacitance element in a circuit diagram, the capacitor plays an important role in circuits such as tuning, bypass, coupling, filtering and the like, the tuning circuit of a transistor radio needs to use the capacitor, the coupling circuit of a color television, the bypass circuit and the like also need to use the capacitor, and with the change of electronic information technology, the updating and updating speed of digital electronic products is faster and faster, the production and sales volume of consumer electronic products mainly comprising flat-panel televisions, notebook computers, digital cameras and the like is continuously increased, and the growth of the capacitor industry is driven.
However, in the prior art, two pins of the aluminum electrolytic capacitor in the prior art are welded with the main board, so that the aluminum electrolytic capacitor is not easy to take off for detection and maintenance, and the aluminum electrolytic capacitor in the prior art is very easy to catch fire when in short circuit, so that the aluminum electrolytic capacitor has all hidden troubles in installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that in the prior art, two pins of an aluminum electrolytic capacitor are welded with a main board and are not easy to take down for detection and maintenance, and the aluminum electrolytic capacitor in the prior art is very easy to catch fire when in short circuit and has all hidden troubles in installation, and provides the aluminum electrolytic capacitor convenient to maintain.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an aluminum electrolytic capacitor who conveniently maintains, includes the capacitor main part, one side surface of capacitor main part inlays and is equipped with two installation slots, two the equal slip in inside of installation slot inlays and is equipped with the support column, two a side surface of support column has all run through the stitch, two the one end of stitch all is provided with the connection piece with the inner wall surface of two installation slots, two the equal equidistance of surface of support column has seted up two mounting holes, four the equal fixedly connected with spring in inside of mounting hole, four the equal fixedly connected with calorie ball of one end of spring, four the inner wall surface of two corresponding installation slots is located to the one end card of calorie ball.
Preferably, a protective cover is glued to the outer surface of the capacitor body.
Preferably, the surface of one side of each of the two connecting pieces is fixedly connected with an energy absorption pad, and the surface of one side of each of the two energy absorption pads is fixedly connected to the surface of the inner wall of each of the two mounting slots.
Preferably, two equal intervals in the inner wall surface of installation slot are seted up flutedly, two equal equidistance fixedly connected with two gag lever posts of surface of support column, four the surface of gag lever post inlays and locates correspondingly to be the inside of a recess.
Preferably, the inner diameter of the four mounting holes is smaller than the diameter of the four clamping balls.
Preferably, the four limiting rods and the four corresponding mounting holes are arranged at 90 degrees.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. when the capacitor is used, the two pins are welded with the main board, the two connecting pieces are respectively connected with the positive electrode and the negative electrode of the capacitor main body through the leads, one ends of the four clamping balls are embedded on the inner wall surfaces of the two installation slots to provide supporting force, so that the situation that the supporting columns are separated from the installation slots after the capacitor main body is stressed is avoided, the capacitor main body needs to be taken down from the main board after long-time use, when the capacitor is detected and maintained, the capacitor main body is pulled, the clamping balls embedded in the two installation holes extrude the two springs, the two springs absorb kinetic energy to deform, the two clamping balls slide in the two installation holes, and the four clamping balls are separated from the two installation slots at the moment, so that the capacitor main body is taken down for detection and maintenance, and the maintenance is convenient.
2. In the utility model, the protective cover fixed on the outer surface of the capacitor main body is made of fireproof material, thus avoiding sparks from splashing out when the capacitor main body is in short circuit, the safety is high, when two energy-absorbing pads are attached to four connecting sheets in pairs, absorb kinetic energy, provide supporting force for two connecting sheets, avoid poor contact caused by the shaking of the connecting sheets which are attached in pairs, when two supporting columns and two installation slots are installed, four gag lever posts are two support column location, avoid four calorie balls to inlay with two installation slot's inner wall surface and establish, provide the holding power, and the guarantee is used and is experienced, and the diameter of four calorie balls is less than the one end diameter of four mounting holes, avoids four calorie balls to break away from four mounting holes, and the guarantee is used and is experienced, and four gag lever posts and four corresponding mounting holes are 90 and arrange, make two support columns be connected with two installation slot multi-angles, easy to assemble.
Drawings
FIG. 1 is a schematic perspective view of an aluminum electrolytic capacitor according to the present invention, which is convenient for maintenance;
FIG. 2 is an enlarged schematic view of the aluminum electrolytic capacitor of FIG. 1 at A, according to the present invention, for convenient maintenance;
FIG. 3 is a schematic view of a sectional three-dimensional structure of an aluminum electrolytic capacitor mounting slot convenient for maintenance according to the present invention;
fig. 4 is a schematic perspective view of an aluminum electrolytic capacitor mounting slot convenient for maintenance according to the present invention.
Illustration of the drawings: 1. a capacitor body; 2. a protective cover; 3. installing a slot; 4. a support pillar; 5. a stitch; 6. mounting holes; 7. a spring; 8. blocking the ball; 9. connecting sheets; 10. an energy absorbing pad; 11. a limiting rod;
12. and (4) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The effect that its whole embodiment 1 reaches does, in the use, with two stitch 5 and mainboard welding, wherein two connection pieces 9 are connected with the positive negative pole of capacitor body 1 through the wire respectively, the one end of four calorie of balls 8 is inlayed and is established on the inner wall surface of two installation slot 3, provide the holding power, avoid capacitor body 1 atress back, lead to support column 4 to break away from installation slot 3, capacitor body 1 need take off from the owner's board after long-time use, when detecting and maintaining, pulling capacitor body 1, make two inside calorie of balls 8 extrusion two springs 7 of establishing of inlaying of two mounting holes 6, two springs 7 absorb kinetic energy and take place deformation, make two calorie of balls 8 slide in the inside of two mounting holes 6, four calorie of balls 8 break away from with two installation slot 3 this moment and establish the state, take off capacitor body 1, detect and maintain, and be convenient for maintenance.
The whole embodiment 2 achieves the effects that the protective cover 2 fixed on the outer surface of the capacitor main body 1 is made of fireproof materials, sparks are prevented from splashing when the capacitor main body 1 is in short circuit, the safety is high, the two energy-absorbing pads 10 absorb kinetic energy when the four connecting sheets 9 are attached in pairs, support force is provided for the two connecting sheets 9, the connecting sheets 9 attached in pairs are prevented from shaking, poor contact is caused, when the two supporting columns 4 are installed with the two installation slots 3, the four limiting rods 11 are used for positioning the two supporting columns 4, the four clamping balls 8 are prevented from being embedded with the inner wall surfaces of the two installation slots 3, the support force is provided, the use experience is guaranteed, the diameter of the four clamping balls 8 is smaller than the diameter of one end of the four installation holes 6, the four clamping balls 8 are prevented from being separated from the four installation holes 6, the use experience is guaranteed, the four limiting rods 11 and the corresponding four installation holes 6 are arranged at 90 degrees, make two support columns 4 be connected with two installation slot 3 multi-angles, easy to assemble.
It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. An aluminum electrolytic capacitor convenient for maintenance is characterized in that: including capacitor body (1), one side surface of capacitor body (1) inlays and is equipped with two installation slot (3), two the inside of installation slot (3) all slides and inlays and be equipped with support column (4), two a side surface of support column (4) all runs through has stitch (5), two the one end of stitch (5) and the inner wall surface of two installation slot (3) all are provided with connection piece (9), two equal equidistance of surface of support column (4) has seted up two mounting holes (6), four the equal fixedly connected with spring (7), four in inside of mounting hole (6) the equal fixedly connected with calorie of ball (8) of one end of spring (7), four the inner wall surface of corresponding two installation slot (3) is located to the one end card of calorie of ball (8).
2. The aluminum electrolytic capacitor convenient for maintenance according to claim 1, wherein: the outer surface glue of capacitor main part (1) is equipped with safety cover (2).
3. The aluminum electrolytic capacitor convenient for maintenance according to claim 2, characterized in that: the surface of one side of each of the two connecting sheets (9) is fixedly connected with an energy absorption pad (10), and the surface of one side of each of the two energy absorption pads (10) is fixedly connected to the surface of the inner wall of each of the two mounting slots (3).
4. The aluminum electrolytic capacitor convenient for maintenance according to claim 3, characterized in that: two the equal equidistance in inner wall surface of installation slot (3) is seted up flutedly (12), two equal equidistance fixedly connected with of surface of support column (4) two gag lever posts (11), four the surface of gag lever post (11) inlays and locates correspondingly to be the inside of a recess (12).
5. The aluminum electrolytic capacitor convenient for maintenance according to claim 4, wherein: the inner diameters of the four mounting holes (6) are smaller than the diameters of the four clamping balls (8).
6. The aluminum electrolytic capacitor convenient for maintenance according to claim 5, wherein: the four limiting rods (11) and the four mounting holes (6) which correspond to the same limiting rods are arranged at 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121979633.3U CN215644143U (en) | 2021-08-20 | 2021-08-20 | Aluminum electrolytic capacitor convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121979633.3U CN215644143U (en) | 2021-08-20 | 2021-08-20 | Aluminum electrolytic capacitor convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215644143U true CN215644143U (en) | 2022-01-25 |
Family
ID=79900695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121979633.3U Active CN215644143U (en) | 2021-08-20 | 2021-08-20 | Aluminum electrolytic capacitor convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215644143U (en) |
-
2021
- 2021-08-20 CN CN202121979633.3U patent/CN215644143U/en active Active
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