CN209487319U - A kind of novel capacitor - Google Patents
A kind of novel capacitor Download PDFInfo
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- CN209487319U CN209487319U CN201920416344.9U CN201920416344U CN209487319U CN 209487319 U CN209487319 U CN 209487319U CN 201920416344 U CN201920416344 U CN 201920416344U CN 209487319 U CN209487319 U CN 209487319U
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- capacitor
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Abstract
The utility model discloses a kind of novel capacitors, are related to capacitor technology field, the novel capacitor, including capacitor body；The outer surface of the capacitor body is socketed with insulation sleeve, the outer surface of the insulation sleeve is fixedly connected with shell, sealing cover is fixedly connected at the top of the shell, the gap of the insulation sleeve and capacitor body is filled with the first thermal grease, and the top of the insulation sleeve and capacitor body is filled with the second thermal grease.The novel capacitor, insulation sleeve can prevent the shaking of capacitor body, extruding when preventing casing deformation to capacitor body, realize good fixing effect and the good purpose of insulating properties；Reinforcing pipe not only prevents the disconnection of connecting line and two binding posts, and prevent two connecting line puncture shorts, realize the good purpose of anticreep effect, heat-conducting metal column and heat radiating metal column can go out the heat transfer inside silica gel, realize the purpose of good heat dissipation effect.
Description
Technical field
The utility model relates to capacitor technology field, specially a kind of novel capacitor.
Background technique
Capacitor, usually referred to as its ability for accommodating charge is capacitor, is indicated with letter C.Define 1: capacitor Gu Mingsi
Justice is the container of electricity " dress ", is a kind of device for accommodating charge, capacitor be the electronic component that is largely used in electronic equipment it
One, the separated by direct communication being widely used in circuit couples, and bypasses, filtering, resonant tank, energy conversion, control etc..It is fixed
Justice 2: capacitor all constitutes a capacitor between any two are insulated from each other and the conductor (including conducting wire) that is spaced closely together.
Existing capacitor is primarily present following defect: insulation effect is poor between the circuit block of the two poles of the earth in 1. capacitors, holds
Easy puncture short causes explosive spalling, or even burning；2. capacitor case material is aluminium material, when shock, is also easy to produce deformation,
Capacitor body is destroyed, capacitor short-circuit is also easy to cause, causes explosive spalling, or even burning, the work of 3. capacitors can generate
Heat, traditional capacitor heat dissipation effect is poor, initiation accident is easy, therefore propose a kind of novel capacitor, more than solving
Problem.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel capacitor, solves in background technique and mentions
Out the problem of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of novel capacitor, including capacitor body；
The outer surface of the capacitor body is socketed with insulation sleeve, and the outer surface of the insulation sleeve is fixedly connected with shell,
It is fixedly connected with sealing cover at the top of the shell, the gap of the insulation sleeve and capacitor body is filled with the first heat dissipation silicon
The top of glue, the insulation sleeve and capacitor body is filled with the second thermal grease；
The insulation sleeve includes dead ring, dead ring, first through hole, the first fixed ring and the second fixed ring, the insulation
Ring is sealed bottom and open-topped tubulose, is fixedly connected with dead ring at the top of the dead ring, the dead ring it is interior
Portion is opened up there are four first through hole, and four first through hole circular arrays are arranged, and the bottom of the dead ring inner cavity is fixed
It is connected with the first fixed ring and the second fixed ring, the quantity of first fixed ring is four, and four first fixed rings are in
Annular array, second fixed ring are located at the middle part of dead ring；
There are four heat-conducting metal column, four heat-conducting metal columns to run through from top to bottom for the inside grafting of the dead ring
Second thermal grease, first through hole, the first thermal grease and the first fixed ring inside；
Installation annular groove and annular slot are offered at the top of the outer casing inner wall；
The sealing cover includes cover board, seal pipe, snap ring, the second through-hole, third through-hole and heat radiating metal column, the cover board
Diameter it is identical with the outer diameter of shell, the edge of the cover board bottom is fixedly connected with seal pipe, the sealing tube outer surface
Side far from cover board is fixedly connected with snap ring, and the side of the cover board offers the second through-hole, and the other side of the cover board is opened
Equipped with third through-hole, the inside of the cover board is fixedly connected there are four heat radiating metal column, and four heat radiating metal columns are longitudinal
Setting, and four heat radiating metal column circular array arrangements；
Side at the top of the capacitor body is fixedly connected with positive terminal, another at the top of the capacitor body
Side is fixedly connected with negative terminal, opens up at the top of the capacitor core close to the side of positive terminal and negative terminal
There is reinforced hole；
The positive terminal and negative terminal are fixedly connected to a connecting line, the top of two connecting lines
The inside of the second through-hole and third through-hole is extended through, and extends to the outside of cover board, the outer surface of two connecting lines is equal
It is socketed with a reinforcing pipe.
Optionally, the inside of the reinforcing pipe is filled with third thermal grease, the top of two reinforcing pipes is inserted respectively
It is connected to the inside of the second through-hole and third through-hole, the bottom of two reinforcing pipes is plugged in the inside of reinforced hole.
Optionally, the bottom of four heat radiating metal columns offers a card hole, four heat-conducting metal columns
Top is plugged in the inside of a card hole respectively.
Optionally, the diameter of four first through hole and the internal diameter of four first fixed rings are all the same, and four
The first through hole is located at the top of four first fixed rings.
Optionally, the internal diameter of second fixed ring is identical with the diameter of dead ring inner opening, and in the dead ring
The opening in portion is located at the top of the second fixed ring, and the capacitor body is fixedly connected on the interior of dead ring and the second fixed ring
Portion.
Optionally, the outer diameter of the seal pipe is identical with the installation diameter of annular groove, and the seal pipe is connected in mounting ring
The inside of slot.
Optionally, the size of the snap ring and the size of annular slot are identical, and the snap ring is connected in annular slot
It is internal.
(3) beneficial effect
The utility model provides a kind of novel capacitor, have it is following the utility model has the advantages that
(1), the novel capacitor, in the fixed insulation sleeve in the outer surface of capacitor body, insulation sleeve not only acts as insulation
Effect, and fixed effect can be played to capacitor body, it can not only prevent capacitor body from shaking, and can prevent
Only capacitor body leaks electricity, and when shell is squeezed and deformed, insulation sleeve can play a protective role to capacitor body,
Realize good fixing effect and the good purpose of insulating properties.
(2), the novel capacitor by fixing reinforcing pipe in the outer surface of connecting line, and is distinguished the top of reinforcing pipe
It is plugged in the inside of the second through-hole and third through-hole, the bottom of reinforcing pipe is plugged in the inside of reinforced hole, can prevent from reinforcing
The shaking of pipe, and then the shaking of connecting line is effectively prevented, not only prevent the disconnection of connecting line and two binding posts, Er Qiefang
Stop two connecting line puncture shorts, realizes the good purpose of anticreep effect.
(3), the novel capacitor, by the way that four heat-conducting metal columns are arranged, grafting is distinguished in the bottom of four heat-conducting metal columns
To the inside of the first thermal grease and the second thermal grease, and the top of four heat-conducting metal columns is plugged into four heat dissipations respectively
Inside the card hole of metal column bottom, and heat radiating metal column extends to the outside of cover board, by heat-conducting metal column and heat radiating metal column,
Heat transfer inside first thermal grease and the second thermal grease is gone out, the purpose of good heat dissipation effect is realized.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the structural schematic diagram of the utility model capacitor body；
Fig. 3 is the schematic diagram of the section structure of the utility model insulation sleeve；
Fig. 4 is the schematic diagram of the section structure of the utility model sealing cover；
Fig. 5 is the schematic diagram of the section structure of the utility model shell；
Fig. 6 is the schematic diagram of the section structure of the utility model connecting line and reinforcing pipe.
In figure: 1- capacitor body, 2- insulation sleeve, 201- dead ring, 202- dead ring, 203- first through hole, 204-
One fixed ring, the second fixed ring of 205-, 3- shell, 4- sealing cover, 401- cover board, 402- seal pipe, 403- snap ring, 404- second
Through-hole, 405- third through-hole, 406 heat radiating metal columns, the first thermal grease of 5-, the second thermal grease of 6-, 7- heat-conducting metal column, 8-
Annular groove, 9- annular slot, 10- positive terminal, 11- negative terminal, 12- reinforced hole, 13-, 15- third heat dissipation silicon are installed
Glue, 16- card hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution:
A kind of novel capacitor, including capacitor body 1；
The outer surface of capacitor body 1 is socketed with insulation sleeve 2, in the fixed insulation sleeve 2 in the outer surface of capacitor body 1, absolutely
Edge set 2 not only acts as the effect of insulation, and fixed effect can be played to capacitor body 1, can not only prevent capacitor
Device fuse 1 shakes, and can prevent capacitor body 1 from leaking electricity, and when shell 3 is squeezed and deformed, insulation sleeve 2 can be with
It plays a protective role to capacitor body 1, realizes good fixing effect and the good purpose of insulating properties, the outer surface of insulation sleeve 2 is solid
Surely it is connected with shell 3, the top of shell 3 is fixedly connected with sealing cover 4, and the gap of insulation sleeve 2 and capacitor body 1 is filled with
The top of first thermal grease 5, insulation sleeve 2 and capacitor body 1 is filled with the second thermal grease 6, and thermal grease is common production
Product not only act as the effect of insulation, and thermal diffusivity is good；
Insulation sleeve 2 includes dead ring 201, dead ring 202, first through hole 203, the first fixed ring 204 and the second fixed ring
205, dead ring 201 is sealed bottom and open-topped tubulose, and the top of dead ring 201 is fixedly connected with dead ring 202, tightly
Gu the inside of ring 202 is opened up, there are four first through hole 203, and four 203 circular arrays of first through hole are arranged, in dead ring 201
The bottom of chamber is fixedly connected with the first fixed ring 204 and the second fixed ring 205, and the quantity of the first fixed ring 204 is four, four
The arrangement of first fixed ring, 204 circular array, the second fixed ring 205 are located at the middle part of dead ring 201；
The inside grafting of dead ring 201 is there are four heat-conducting metal column 7, and four heat-conducting metal columns 7 are from top to bottom through the
Two thermal greases 6, first through hole 203, the first thermal grease 5 and the first fixed ring 204 inside, pass through setting four thermally conductive gold
Belonging to column 7, the bottom of four heat-conducting metal columns 7 is plugged into the inside of the first thermal grease 5 and the second thermal grease 6 respectively, and
The top of four heat-conducting metal columns 7 is plugged into respectively inside the card hole 16 of four 406 bottoms of heat radiating metal column, and heat radiating metal column
406 extend to the outside of cover board 401, and by heat-conducting metal column 7 and heat radiating metal column 406, the first thermal grease 5 and second are dissipated
Heat transfer inside hot silica gel 6 is gone out, and the purpose of good heat dissipation effect is realized；
Installation annular groove 8 and annular slot 9 are offered at the top of 3 inner wall of shell；
Sealing cover 4 includes cover board 401, seal pipe 402, snap ring 403, the second through-hole 404, third through-hole 405 and heat dissipation gold
Belong to column 406, the diameter of cover board 401 is identical with the outer diameter of shell 3, and the edge of 401 bottom of cover board is fixedly connected with seal pipe
402,402 outer surface of seal pipe is fixedly connected with snap ring 403 far from the side of cover board 401, and the side of cover board 401 offers second
Through-hole 404, the other side of cover board 401 offer third through-hole 405, and the inside of cover board 401 is fixedly connected with that there are four heat radiating metals
Column 406, four heat radiating metal columns 406 are longitudinally disposed, and four 406 circular array of heat radiating metal column arrangements；
The side at 1 top of capacitor body is fixedly connected with positive terminal 10, and the other side at 1 top of capacitor body is solid
Surely it is connected with negative terminal 11,1 top of capacitor core is opened up close to the side of positive terminal 10 and negative terminal 11
There is reinforced hole 12；
Positive terminal 10 and negative terminal 11 are fixedly connected to a connecting line 13, the top of two connecting lines 13
Extend through the inside of the second through-hole 404 and third through-hole 405, and extend to the outside of cover board 401, two connecting lines 13 it is outer
Surface is socketed with a reinforcing pipe 14, by fixing reinforcing pipe 14 in the outer surface of connecting line 13, and the top of reinforcing pipe 14
Portion is plugged in the inside of the second through-hole 404 and third through-hole 405 respectively, and the bottom of reinforcing pipe 14 is plugged in the interior of reinforced hole 12
Portion, can prevent the shaking of reinforcing pipe 14, and then effectively prevent the shaking of connecting line 13, not only prevent connecting line 13 and two
The disconnection of a binding post, and two 13 puncture shorts of connecting line are prevented, realize the good purpose of anticreep effect.
A kind of optional technical solution as the utility model:
It is logical that the top that the inside of reinforcing pipe 14 is filled with 15, two reinforcing pipes 14 of third thermal grease is plugged in second respectively
The inside in hole 404 and third through-hole 405, the bottom of two reinforcing pipes 14 are plugged in the inside of reinforced hole 12.
A kind of optional technical solution as the utility model:
The bottom of four heat radiating metal columns 406 offers a card hole 16, and the top of four heat-conducting metal columns 7 is inserted respectively
It is connected to the inside of a card hole 16.
A kind of optional technical solution as the utility model:
The diameter of four first through hole 203 and the internal diameter of four the first fixed rings 204 are all the same, and four first through hole
203 are located at the top of four the first fixed rings 204.
A kind of optional technical solution as the utility model:
The internal diameter of second fixed ring 205 is identical with the diameter of 202 inner opening of dead ring, and opening inside dead ring 202
Mouthful it is located at the top of the second fixed ring 205, capacitor body 1 is fixedly connected on the interior of dead ring 202 and the second fixed ring 205
Portion.
A kind of optional technical solution as the utility model:
The outer diameter of seal pipe 402 is identical with the installation diameter of annular groove 8, and seal pipe 402 is connected in the interior of installation annular groove 8
Portion.
A kind of optional technical solution as the utility model:
The size of snap ring 403 is identical with the size of annular slot 9, and snap ring 403 is connected in the inside of annular slot 9.
The utility model only improves the internal structure of existing capacitor, and original material and working principle are not
Change；
During installation: first capacitor body 1 being installed to the inside of insulation sleeve 2, then from four first through hole 203 to exhausted
The first thermal grease 5 is added in the inside of edge set 2, it is to be added it is full after, four heat-conducting metal columns 7 are sequentially inserted into corresponding the
Then two connecting lines are welded to positive terminal 10 and negative terminal by the inside of one through-hole 203 and the first fixed ring 204
On 11, and upper reinforcing pipe 14 is covered in its outer surface, then two insulation sleeves 2 is installed to the inside of shell 3, blend compounds water is two
Person sticks together, and then topples over the second thermal grease 6 to the top of insulation sleeve 2 and capacitor body 1, then two sub-power source lines
Not Chuan Guo the second through-hole 404 and third through-hole 405 inside, finally sealing cover 4 lid arrive shell 3 top.
In conclusion the novel capacitor, in the fixed insulation sleeve 2 in the outer surface of capacitor body 1, insulation sleeve 2 is not only risen
To the effect of insulation, and fixed effect can be played to capacitor body 1, can not only prevent capacitor body 1 from shaking,
And it can prevent capacitor body 1 from leaking electricity, and when shell 3 is squeezed and deformed, insulation sleeve 2 can be to capacitor body
1 plays a protective role, and realizes good fixing effect and the good purpose of insulating properties；By in the fixed reinforcing in the outer surface of connecting line 13
Pipe 14, and the top of reinforcing pipe 14 is plugged in respectively the inside of the second through-hole 404 and third through-hole 405, the bottom of reinforcing pipe 14
Portion is plugged in the inside of reinforced hole 12, can prevent the shaking of reinforcing pipe 14, and then effectively prevents the shaking of connecting line 13,
The disconnection of connecting line 13 and two binding posts is not only prevented, and prevents two 13 puncture shorts of connecting line, is realized anti-
The good purpose of effect of leaking electricity；By the way that four heat-conducting metal columns 7 are arranged, the bottom of four heat-conducting metal columns 7 is plugged into first respectively
The inside of thermal grease 5 and the second thermal grease 6, and the top of four heat-conducting metal columns 7 is plugged into four heat dissipation gold respectively
Inside the card hole 16 for belonging to 406 bottom of column, and heat radiating metal column 406 extends to the outside of cover board 401, passes through 7 He of heat-conducting metal column
Heat radiating metal column 406 goes out the heat transfer inside the first thermal grease 5 and the second thermal grease 6, realizes heat dissipation effect
Good purpose.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of novel capacitor, including capacitor body (1), it is characterised in that:
The outer surface of the capacitor body (1) is socketed with insulation sleeve (2), and the outer surface of the insulation sleeve (2) is fixedly connected with
Shell (3) is fixedly connected with sealing cover (4) at the top of the shell (3), the sky of the insulation sleeve (2) and capacitor body (1)
The first thermal grease (5) are filled at gap, the top of the insulation sleeve (2) and capacitor body (1) is filled with the second heat dissipation silicon
Glue (6)；
The insulation sleeve (2) include dead ring (201), dead ring (202), first through hole (203), the first fixed ring (204) and
Second fixed ring (205), the dead ring (201) are sealed bottom and open-topped tubulose, the top of the dead ring (201)
Portion is fixedly connected with dead ring (202), and the inside of the dead ring (202) is opened up there are four first through hole (203), described in four
The arrangement of first through hole (203) circular array, the bottom of dead ring (201) inner cavity is fixedly connected with the first fixed ring
(204) and the second fixed ring (205), the quantity of first fixed ring (204) are four, four first fixed rings
(204) circular array is arranged, and second fixed ring (205) is located at the middle part of dead ring (201)；
There are four heat-conducting metal column (7) for the inside grafting of the dead ring (201), and four heat-conducting metal columns (7) are from upper
To the lower inside for running through the second thermal grease (6), first through hole (203), the first thermal grease (5) and the first fixed ring (204)；
Installation annular groove (8) and annular slot (9) are offered at the top of shell (3) inner wall；
The sealing cover (4) includes cover board (401), seal pipe (402), snap ring (403), the second through-hole (404), third through-hole
(405) and heat radiating metal column (406), the diameter of the cover board (401) is identical with the outer diameter of shell (3), cover board (401) bottom
The edge in portion is fixedly connected with seal pipe (402), and seal pipe (402) outer surface is fixed far from the side of cover board (401)
It is connected with snap ring (403), the side of the cover board (401) offers the second through-hole (404), the other side of the cover board (401)
It offers third through-hole (405), the inside of the cover board (401) is fixedly connected there are four heat radiating metal column (406), described in four
Heat radiating metal column (406) is longitudinally disposed, and four heat radiating metal column (406) circular array arrangements；
Side at the top of the capacitor body (1) is fixedly connected with positive terminal (10), at the top of the capacitor body (1)
The other side be fixedly connected with negative terminal (11), close to positive terminal (10) and born at the top of the capacitor body (1)
The side of pole binding post (11) offers reinforced hole (12)；
The positive terminal (10) and negative terminal (11) are fixedly connected to a connecting line (13), two connections
The top of line (13) extends through the inside of the second through-hole (404) and third through-hole (405), and extends to the outer of cover board (401)
Portion, the outer surface of two connecting lines (13) are socketed with a reinforcing pipe (14).
2. a kind of novel capacitor according to claim 1, which is characterized in that
The inside of the reinforcing pipe (14) is filled with third thermal grease (15), the top of two reinforcing pipes (14) is inserted respectively
It is connected to the inside of the second through-hole (404) and third through-hole (405), the bottom of two reinforcing pipes (14) is plugged in reinforced hole
(12) inside.
3. a kind of novel capacitor according to claim 1, which is characterized in that
The bottom of four heat radiating metal columns (406) offers a card hole (16), four heat-conducting metal columns (7)
Top is plugged in the inside of a card hole (16) respectively.
4. a kind of novel capacitor according to claim 1, which is characterized in that
The diameter of four first through hole (203) and the internal diameter of four first fixed rings (204) are all the same, and four institutes
State the top that first through hole (203) is located at four first fixed rings (204).
5. a kind of novel capacitor according to claim 1, which is characterized in that
The internal diameter of second fixed ring (205) is identical with the diameter of dead ring (202) inner opening, and the dead ring
(202) internal opening is located at the top of the second fixed ring (205), and the capacitor body (1) is fixedly connected on dead ring
(202) and the inside of the second fixed ring (205).
6. a kind of novel capacitor according to claim 1, which is characterized in that
The outer diameter of the seal pipe (402) is identical with the installation diameter of annular groove (8), and the seal pipe (402) is connected in installation
The inside of annular groove (8).
7. a kind of novel capacitor according to claim 1, which is characterized in that
The size of the snap ring (403) is identical with the size of annular slot (9), and the snap ring (403) is connected in annular slot
(9) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416344.9U CN209487319U (en) | 2019-03-29 | 2019-03-29 | A kind of novel capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416344.9U CN209487319U (en) | 2019-03-29 | 2019-03-29 | A kind of novel capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487319U true CN209487319U (en) | 2019-10-11 |
Family
ID=68134827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920416344.9U Expired - Fee Related CN209487319U (en) | 2019-03-29 | 2019-03-29 | A kind of novel capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783100A (en) * | 2019-10-30 | 2020-02-11 | 江苏图腾电气科技有限公司 | Low-voltage dry-type cylindrical capacitor |
-
2019
- 2019-03-29 CN CN201920416344.9U patent/CN209487319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783100A (en) * | 2019-10-30 | 2020-02-11 | 江苏图腾电气科技有限公司 | Low-voltage dry-type cylindrical capacitor |
| CN110783100B (en) * | 2019-10-30 | 2021-07-20 | 江苏图腾电气科技有限公司 | Low-voltage dry-type cylindrical capacitor |
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| 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: 20191011 |