CN210575556U - Electrolytic capacitor capable of preventing short circuit - Google Patents
Electrolytic capacitor capable of preventing short circuit Download PDFInfo
- Publication number
- CN210575556U CN210575556U CN201921247540.4U CN201921247540U CN210575556U CN 210575556 U CN210575556 U CN 210575556U CN 201921247540 U CN201921247540 U CN 201921247540U CN 210575556 U CN210575556 U CN 210575556U
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- China
- Prior art keywords
- insulating
- connecting cylinder
- fixedly connected
- negative
- electrolytic capacitor
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- 239000003990 capacitor Substances 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model belongs to the technical field of electrolytic capacitor technique and specifically relates to a prevent short circuit electrolytic capacitor, include: the capacitor box comprises a capacitor box body, an insulating inner layer, a reinforcing layer, an insulating outer layer, a positive plate, a negative plate, an insulating plate, a positive connecting cylinder, a negative connecting cylinder and a connector. The utility model discloses a set up anodal connecting cylinder, negative pole connecting cylinder and connector, make prevent short circuit electrolytic capacitor when the storage, the connector can not damaged, can insert anodal connecting cylinder, the inside erection joint that carries on of negative pole connecting cylinder with the connector when the installation.
Description
Technical Field
The utility model relates to an electrolytic capacitor technical field particularly, relates to a prevent short circuit electrolytic capacitor.
Background
The electrolytic capacitor is one kind of capacitor, the metal foil is the positive pole, the oxide film which is close to the metal with the positive pole is the dielectric, the cathode is composed of conductive material, electrolyte and other materials, because the electrolyte is the main part of the cathode, the electrolytic capacitor is named, meanwhile, the positive and negative of the electrolytic capacitor can not be connected in error, the aluminum electrolytic capacitor can be divided into four types: lead type aluminum electrolytic capacitor, ox horn type aluminum electrolytic capacitor, bolt formula aluminum electrolytic capacitor, solid-state aluminum electrolytic capacitor, along with the development of science and technology, electrolytic capacitor's size also diminishes day by day, and electrolytic capacitor is easy crooked folding at the in-process electric capacity connector of storage, leads to the condition that the connector can not be used, consequently, the urgent need for preventing short circuit electrolytic capacitor.
SUMMERY OF THE UTILITY MODEL
Problem (A)
The utility model relates to a prevent short circuit electrolytic capacitor to solve above-mentioned electrolytic capacitor and bend easily folding at the in-process electric capacity connector of storage, lead to the unable problem that uses of connector.
(2) Technical scheme
The utility model provides a prevent short circuit electrolytic capacitor, include: the insulation box comprises a capacitance box, an insulation inner layer, a reinforcing layer, an insulation outer layer, a positive plate, a negative plate, an insulation plate, a positive connecting cylinder, a negative connecting cylinder and connectors, wherein the insulation inner layer is fixedly connected to the outer wall of the capacitance box;
the negative connector barrel includes: the clamping ring is fixedly connected to the top end inside the negative connecting cylinder, the conducting column is fixedly connected to the bottom end inside the negative connecting cylinder, the bottom end of the conducting column is fixedly connected to the upper surface of the negative plate, the connecting column is movably connected to the inside of the conducting column, the spring is arranged on the outer wall of the conducting column, and the top end of the spring is fixedly connected to the lower surface of the top end of the connecting column;
the connector includes: conductive head, dop, insulating cover and spring buckle, fixed connection is equipped with conductive head in the middle of the connector, conductive head one end outer wall both sides swing joint is equipped with the dop, conductive head other end outer wall fixed connection is equipped with insulating cover, insulating cover outer wall both sides swing joint is equipped with the spring buckle, and the spring buckle passes through connecting rod swing joint with the dop.
Preferably, the positive connecting cylinder and the negative connecting cylinder have the same structure.
Preferably, the snap ring is of a circular ring structure, the inner wall of the snap ring is an inclined plane, and the lower surface of the snap ring is a plane and is clamped with the chuck.
Preferably, the top end of the connecting column is of an umbrella-shaped structure, and the top end of the connecting column is embedded with the bottom end of the conductive head.
Preferably, the top end of the conductive column is of a cylindrical structure and is sleeved with the bottom end of the connecting column.
Preferably, the insulating inner layer, the insulating outer layer and the insulating plate are made of insulating pvc plastic.
(III) advantageous effects
1. The utility model discloses a set up anodal connecting cylinder, negative pole connecting cylinder and connector, make and prevent short circuit electrolytic capacitor when the storage, the connector can not damaged, can insert anodal connecting cylinder, the inside erection joint that carries on of negative pole connecting cylinder with the connector when the installation.
2. The utility model has the advantages that the insulating inner layer, the insulating outer layer and the insulating board are arranged, so that the short circuit of the anode and the cathode of the capacitor can be prevented by the insulating inner layer, the insulating outer layer and the insulating board.
Drawings
Fig. 1 is an overall sectional view of the present invention.
Fig. 2 is a schematic diagram of the structure of the connection head of the present invention.
Fig. 3 is an enlarged view of the structure of fig. 1A of the present invention.
Fig. 4 is a sectional view of the connector of the present invention.
In fig. 1 to 4, the corresponding relationship between the part names or lines and the reference numbers is:
the capacitor box comprises a capacitor box body-1, an insulating inner layer-2, a reinforcing layer-3, an insulating outer layer-4, a positive plate-5, a negative plate-6, an insulating plate-7, a positive connecting cylinder-8, a negative connecting cylinder-9, a clamping ring-901, a conductive column-902, a connecting column-903, a spring-904, a connecting head-10, a conductive head-1001, a clamping head-1002, an insulating sleeve-1003 and a spring buckle-1004.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1-4, the present invention provides an electrolytic capacitor for preventing short circuit, comprising: the insulation box comprises a capacitance box 1, an insulation inner layer 2, a reinforcing layer 3, an insulation outer layer 4, a positive plate 5, a negative plate 6, an insulation plate 7, a positive connecting cylinder 8, a negative connecting cylinder 9 and a connector 10, wherein the insulation inner layer 2 is fixedly connected to the outer wall of the capacitance box 1, the reinforcing layer 3 is fixedly connected to the outer wall of the insulation inner layer 2, the insulation outer layer 4 is fixedly connected to the outer wall of the reinforcing layer 3, the positive plate 5 is fixedly connected to the left side of the top end of the capacitance box 1, the negative plate 6 is fixedly connected to the right side of the top end of the capacitance box 1, the insulation plate 7 is fixedly connected to the bottom ends of the positive plate 5 and the negative plate 6, the positive connecting cylinder 8 is fixedly connected to the left side of the inner part of the insulation plate 7, the negative connecting cylinder 9;
the negative electrode connector barrel 9 includes: the negative electrode connecting cylinder comprises a clamping ring 901, a conductive column 902, a connecting column 903 and a spring 904, wherein the clamping ring 901 is fixedly connected at the top end inside the negative electrode connecting cylinder 9, the conductive column 902 is fixedly connected at the bottom end inside the negative electrode connecting cylinder 9, the bottom end of the conductive column 902 is fixedly connected with the upper surface of the negative plate 6, the connecting column 903 is movably connected inside the conductive column 902, the spring 904 is arranged on the outer wall of the conductive column 902, and the top end of the spring 904 is fixedly connected with the lower surface of;
the connector 10 includes: conductive head 1001, dop 1002, insulating cover 1003 and spring buckle 1004, fixed connection is equipped with conductive head 1001 in the middle of the connector 10, and conductive head 1001 one end outer wall both sides swing joint is equipped with dop 1002, and conductive head 1001 other end outer wall fixed connection is equipped with insulating cover 1003, and insulating cover 1003 outer wall both sides swing joint is equipped with spring buckle 1004, and spring buckle 1004 passes through connecting rod swing joint with dop 1002.
The positive connecting cylinder 8 and the negative connecting cylinder 9 are identical in structure, so that the positive connecting cylinder 8 and the negative connecting cylinder 9 are both embedded, and the positive electrode and the negative electrode cannot touch each other when the short-circuit prevention electrolytic capacitor is stored.
Wherein, snap ring 901 is the ring structure, and the inner wall is the inclined plane, and the lower surface is the plane, and with dop 1002 joint, when making conductive head 1001 insert negative pole connecting cylinder 9 inside, the inside extrusion dop 1002 of snap ring 901 makes dop 1002 shrink, makes conductive head 1001 insert inside negative pole connecting cylinder 9, is connected with spliced pole 903.
The top end of the connecting column 903 is in an umbrella structure, and the top end of the connecting column 903 is embedded with the bottom end of the conductive head 1001, so that the connecting column 903 is connected with the conductive head 1001, and the spring 904 is squeezed at the same time, so that the connecting column 903 is tightly connected with the conductive head 1001.
The top end of the conductive column 902 is a cylindrical structure and is sleeved with the bottom end of the connection column 903, when the conductive head 1001 presses the connection column 903, the bottom end of the connection column 903 moves downwards in the conductive column 902, and meanwhile the lower surface of the top end of the connection column 903 presses the spring 904.
Wherein, insulating inlayer 2, insulating outer 4 and insulation board 7 material are insulating pvc plastic, make insulating inlayer 2, insulating outer 4 and insulation board 7 form the insulating layer at the outer wall of capacitance case 1, place capacitance case 1 and external contact, take place the short circuit.
The working principle is as follows: when in use, the connector 10 is inserted into the positive connecting cylinder 8 and the negative connecting cylinder 9 to connect electrical elements;
when the connector 10 is inserted into the negative connecting cylinder 9 and the conductive head 1001 is inserted into the negative connecting cylinder 9, the inside of the snap ring 901 presses the chuck 1002 to shrink the chuck 1002, so that the conductive head 1001 is inserted into the negative connecting cylinder 9 and connected with the connecting column 903;
when the conductive head 1001 is inserted into the negative connecting cylinder 9 and the conductive head 1001 presses the connecting column 903, the bottom end of the connecting column 903 moves downwards in the conductive column 902, and meanwhile, the lower surface of the top end of the connecting column 903 presses the spring 904; while the other connector 10 is inserted inside the positive connector barrel 8.
Claims (6)
1. An electrolytic capacitor for preventing short circuit, comprising: capacitance case (1), insulating inlayer (2), back up coat (3), insulating outer layer (4), positive plate (5), negative plate (6), insulation board (7), positive connecting cylinder (8), negative pole connecting cylinder (9) and connector (10), its characterized in that: the outer wall of the capacitor box (1) is fixedly connected with an insulating inner layer (2), the outer wall of the insulating inner layer (2) is fixedly connected with a reinforcing layer (3), the outer wall of the reinforcing layer (3) is fixedly connected with an insulating outer layer (4), the left side of the top end of the capacitor box (1) is fixedly connected with a positive plate (5), the right side of the top end of the capacitor box (1) is fixedly connected with a negative plate (6), the bottom ends of the positive plate (5) and the negative plate (6) are fixedly connected with an insulating plate (7), the left side of the inside of the insulating plate (7) is fixedly connected with a positive connecting cylinder (8), the right side of the inside of the insulating plate (7) is fixedly connected with a negative connecting cylinder (9), and connectors (10) are movably connected inside the positive connecting cylinder (8) and;
the negative connection cylinder (9) comprises: the clamping ring (901), the conductive column (902), the connecting column (903) and the spring (904) are fixedly connected to the top end inside the negative connecting cylinder (9), the conductive column (902) is fixedly connected to the bottom end inside the negative connecting cylinder (9), the bottom end of the conductive column (902) is fixedly connected to the upper surface of the negative plate (6), the connecting column (903) is movably connected to the inside of the conductive column (902) movably, the spring (904) is arranged on the outer wall of the conductive column (902), and the top end of the spring (904) is fixedly connected to the lower surface of the top end of the connecting column (903);
the connector (10) comprises: conductive head (1001), dop (1002), insulating cover (1003) and spring buckle (1004), fixed connection is equipped with conductive head (1001) in the middle of connector (10), conductive head (1001) one end outer wall both sides swing joint is equipped with dop (1002), conductive head (1001) other end outer wall fixed connection is equipped with insulating cover (1003), insulating cover (1003) outer wall both sides swing joint is equipped with spring buckle (1004), and spring buckle (1004) passes through connecting rod swing joint with dop (1002).
2. The short-circuit prevention electrolytic capacitor as claimed in claim 1, wherein: the positive connecting cylinder (8) and the negative connecting cylinder (9) have the same structure.
3. The short-circuit prevention electrolytic capacitor as claimed in claim 1, wherein: the snap ring (901) is of a circular ring structure, the inner wall of the snap ring is an inclined plane, and the lower surface of the snap ring is a plane and is clamped with the clamping head (1002).
4. The short-circuit prevention electrolytic capacitor as claimed in claim 1, wherein: the top end of the connecting column (903) is of an umbrella-shaped structure, and the top end of the connecting column (903) is embedded with the bottom end of the conductive head (1001).
5. The short-circuit prevention electrolytic capacitor as claimed in claim 1, wherein: the top end of the conductive column (902) is of a cylindrical structure and is sleeved with the bottom end of the connecting column (903).
6. The short-circuit prevention electrolytic capacitor as claimed in claim 1, wherein: the insulating inner layer (2), the insulating outer layer (4) and the insulating plate (7) are made of insulating pvc plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247540.4U CN210575556U (en) | 2019-08-05 | 2019-08-05 | Electrolytic capacitor capable of preventing short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247540.4U CN210575556U (en) | 2019-08-05 | 2019-08-05 | Electrolytic capacitor capable of preventing short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575556U true CN210575556U (en) | 2020-05-19 |
Family
ID=70659701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921247540.4U Expired - Fee Related CN210575556U (en) | 2019-08-05 | 2019-08-05 | Electrolytic capacitor capable of preventing short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575556U (en) |
-
2019
- 2019-08-05 CN CN201921247540.4U patent/CN210575556U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |