CN208256483U - High stability electrolytic capacitor - Google Patents
High stability electrolytic capacitor Download PDFInfo
- Publication number
- CN208256483U CN208256483U CN201620974644.5U CN201620974644U CN208256483U CN 208256483 U CN208256483 U CN 208256483U CN 201620974644 U CN201620974644 U CN 201620974644U CN 208256483 U CN208256483 U CN 208256483U
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- ring
- capacitor
- reinforcing rod
- positioning seat
- end cap
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Abstract
The utility model relates to a kind of high stability electrolytic capacitors.It solves the problems such as existing capacitor installation is not secured enough.Including end cap, capacitor shell, two terminal bases, connection bolt, ring-shaped step, ring-shaped clip, locking mechanism, circumferential position limiting structure and the mounting base with mounting hole, two annular grooves are respectively equipped on end cap, the positioning seat being fixedly linked with terminal base is equipped in annular groove, and positioning seat lower end is embedded in annular groove, upper end extends to ring slot outside, the reinforcing rod made of rigid material is equipped between two positioning seats, and reinforcing rod both ends pass through the circumferentially positioned detachable structure on reinforcing rod of positioning seat can be made to be connected with positioning seat respectively.Advantage is: structure is simple, and stability is good, and capacitor is arranged and fixed conveniently, and two kinds of fixed forms combine and firmly fix capacitor, and capacitor is less prone to shifting phenomena, and when wiring circumferentially turns connection bolt and is not easy to loosen terminal base and end cap.
Description
Technical field
The utility model belongs to technical field of electronic equipment, more particularly, to a kind of high stability electrolytic capacitor.
Background technique
Capacitor, usually referred to as its ability for accommodating charge is capacitor, is indicated with letter C.Capacitor is in electronic equipment
One of electronic component largely used, the separated by direct communication being widely used in circuit couple, and bypass, filtering, resonant tank, energy
Amount conversion, control etc..By electrolysis qualitative classification: organic dielectric capacitor, mineral condenser, electrolytic capacitor, electric heating
Capacitor and air dielectric capacitor etc..Wherein, it is excellent to be resistant to big pulsating current etc. because it is big with capacity for electrolytic capacitor
Point is just obtaining more universal application.The mounting base or pass through card that the installation of existing electrolytic capacitor mostly uses capacitor included
Hoop installation is fixed, and there is many deficiencies for this mounting means, for example, installation is fixed inconvenient, stability is poor, is installed fixed inadequate
Securely, if shifting phenomena occurs when in use in capacitor, and the connecting terminal of existing capacitor mostly uses connection bolt solid
It is fixed, it may result in while turning connection bolt and generate loosening between connecting terminal and end cap, both the above situation may
It will lead to capacitor connection terminals and phenomena such as poor contact occur in connecting line.
Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, propose miscellaneous solution
Scheme.For example, Chinese patent literature disclose a kind of electrolytic capacitor mounting structure [application number: 201110397519.4],
Cylindric electrolytic capacitor main body is included, is configured with connection terminal in upper surface；Substrate, with electrolytic capacitor main body
Lower surface abut, electrolytic capacitor main body is carried；Band-like capacitor installs metalwork, and the tongue at both ends is in electricity
The pre-position of the periphery of electrolysis condenser main body is opposite, and extending radially out along electrolytic capacitor main body, to make the capacitor
Device installs metalwork in electrolytic capacitor main body；And condenser mounting portion part, with substrate across predetermined space and
Configuration installs metalwork for fixed capacitor, which has capacitor insertion hole and tongue lead-in groove, should
Capacitor insertion hole is for being inserted into electrolytic capacitor main body from lower face side, and the tongue lead-in groove is be inserted into tongue
Mode is formed in the edge in capacitor insertion hole.
Above scheme solves the problems, such as that existing capacitor installation is fixed inconvenient to a certain extent, but due to the program
Capacitor only installs metalwork anchor ear and carrys out fixed capacitor in structure, improves installation metalwork circumferential direction anchor ear power although can pass through
Size capacitor is fixed, but be also easy that capacitor itself is caused to damage in this way, and capacitor is still in the program
There is the phenomenon that circumferential direction movement and connecting terminal are easily loosened with end cap in the presence of easy.
Utility model content
The purpose of this utility model is to install the height of fixation in view of the above-mentioned problems, provide a kind of simple and reasonable
Stability electrolytic capacitor.
In order to achieve the above objectives, the utility model uses following technical proposal: this high stability electrolytic capacitor, including
Upper end has the capacitor shell of end cap, on the end cap tool be arranged on end cap there are two terminal base, the terminal base and
It is fixedly linked with end cap, connection bolt is threaded on terminal base, which is characterized in that the capacitor shell lower end week is outward
Lateral sunken inside forms ring-shaped step, extends to capacitor shell lower end, and the capacitor shell on the downside of the ring-shaped step
Outer circumferential is arranged in ring-shaped step and the ring-shaped clip as made of the bending of resilient sheet-like body, the ring-shaped clip two
End is connected by locking mechanism that ring-shaped clip can be made to be wrapped circumferentially around ring-shaped step, the ring-shaped clip and ring-shaped step it
Between be equipped with ring-shaped clip can be made circumferentially positioned in the circumferential position limiting structure in ring-shaped step, the ring-shaped clip is close to capacitor shell
The side of body lower end is circumferentially with several mounting bases with mounting hole, and two and one a pair of terminal base are respectively equipped on end cap
The annular groove answered, the annular groove is interior to be equipped with the positioning seat being fixedly linked with terminal base, and the positioning seat lower end is embedded
In in annular groove, upper end extends to ring slot outside, and the reinforcing rod made of rigid material, and institute are equipped between two positioning seats
The reinforcing rod both ends stated pass through respectively can make the circumferentially positioned detachable structure on reinforcing rod of positioning seat be connected with positioning seat.I.e.
Capacitance body is fixed by ring-shaped clip, and makes capacitance body be less prone to shifting phenomena by circumferential position limiting structure, so not
It needs to be not easy to damage capacitor come fixed capacitor by increasing clip circumferential direction anchor ear power, and when wiring, circumferentially turns
Connection bolt is not easy to loosen terminal base and end cap.
In above-mentioned high stability electrolytic capacitor, the capacitor hull outside is equipped with can be by capacitor shell week outward
The casing of side package, is equipped with capacitance core packet, the capacitance core packet is connected with two terminal bases respectively, described in capacitor shell
Be connected between capacitance core packet by fixative inwardly in capacitor shell week.
In above-mentioned high stability electrolytic capacitor, the circumferential position limiting structure includes that at least one is shaped in
Limited post on ring-shaped step, the ring-shaped clip circumferentially have at least one limit hole corresponding with limited post and described
Limited post insert in limit hole, the limited post outer end is without departing from the outside of ring-shaped step.
In above-mentioned high stability electrolytic capacitor, the locking mechanism includes that ring-shaped clip one end is arranged in
One mounting hole, the other end have the second locking hole corresponding with the first locking hole, and first locking hole and the second lock
Tieholen is connected by clamping screw.
In above-mentioned high stability electrolytic capacitor, the detachable structure is mutual including being separately positioned on positioning seat
Corresponding side and the locating slot for extending downwardly setting upwards, the reinforcement boom end are connected in locating slot.
In above-mentioned high stability electrolytic capacitor, the end cap is equipped with the bar shaped being located between two positioning seats
Slot, and the reinforcing rod side is arranged in strip groove.
In above-mentioned high stability electrolytic capacitor, length scale and determine that the positioning seat is embedded in annular groove
The length scale that position seat exposes annular groove is equal.
In above-mentioned high stability electrolytic capacitor, there is the lifting for upwardly extending setting in the middle part of the reinforcing rod
Ring.
In above-mentioned high stability electrolytic capacitor, the cross section of the reinforcing rod is in rectangle and the reinforcing rod
It is made of metal material.
Compared with prior art, the advantages of this high stability electrolytic capacitor is: structure is simple, and stability is good, electricity
Container is arranged and fixed conveniently, and two kinds of fixed forms combine and firmly fix capacitor, and it is existing that capacitor is less prone to displacement
It is not easy to loosen terminal base and end cap as circumferentially turning connection bolt when, wiring.
Detailed description of the invention
Fig. 1 is cross-sectional view provided by the utility model.
Fig. 2 is structural schematic diagram provided by the utility model.
In figure, capacitor shell 11, end cap 12, capacitance core packet 13, casing 14, terminal base 15, connection bolt 16, ring-shaped step
2, ring-shaped clip 3, locking mechanism 4, clamping screw 41, circumferential position limiting structure 5, limited post 51, limit hole 52, mounting base 6, installation
Hole 61, annular groove 7, positioning seat 71, locating slot 72, strip groove 73, reinforcing rod 8, lifting ring 81.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-2, this high stability electrolytic capacitor has the capacitor shell 11 of end cap 12, end cap including upper end
There are two terminal bases 15, terminal base 15 to be arranged on end cap 12 and be fixedly linked with end cap 12 for tool on 12, screw thread on terminal base 15
It is connected with connection bolt 16,11 lower end outer circumferential of capacitor shell is recessed inwardly to form ring-shaped step 2, prolong on the downside of ring-shaped step 2
Extend to 11 lower end of capacitor shell, and 11 outer circumferential of capacitor shell be arranged with it is in ring-shaped step 2 and curved by resilient sheet-like body
Ring-shaped clip 3 made of song, 3 both ends of ring-shaped clip pass through the locking mechanism that ring-shaped clip 3 can be made to be wrapped circumferentially around ring-shaped step 2
4 are connected, and being equipped between ring-shaped clip 3 and ring-shaped step 2 can make ring-shaped clip 3 circumferentially positioned in the circumferential direction limit in ring-shaped step 2
Bit architecture 5, ring-shaped clip 3 are circumferentially with several mounting bases 6 with mounting hole 61 close to the side of 11 lower end of capacitor shell,
It is respectively equipped with two and the one-to-one annular groove 7 of terminal base 15 on end cap 12, is equipped with and 15 stationary phase of terminal base in annular groove 7
Positioning seat 71 even, and 71 lower end of positioning seat is embedded in annular groove 7, upper end extends to 7 outside of annular groove, two positioning seats 71
Between be equipped with reinforcing rod 8 made of rigid material, it is preferable that the cross section of reinforcing rod 8 here in rectangle and reinforcing rod 8 by
Metal material is made, wherein 8 both ends of reinforcing rod pass through respectively can make positioning seat 71 circumferentially positioned in detachable on reinforcing rod 8
Structure is connected with positioning seat 71, i.e., is fixed capacitor by ring-shaped clip 3, and makes capacitor by circumferential position limiting structure 5
It is less prone to shifting phenomena, does not need to be not easy to make capacitor by increasing clip circumferential direction anchor ear power come fixed capacitor in this way
At damage, and when wiring, circumferentially turns connection bolt 16 and be not easy to loosen terminal base 15 and end cap 12.
Specifically, the casing 14 that 11 outer circumferential of capacitor shell can be wrapped up is equipped on the outside of capacitor shell 11 here,
Capacitance core packet 13 is equipped in capacitor shell 11, capacitance core packet 13 is connected with two terminal bases 15 respectively, and capacitor shell 11 weeks inside
It is connected between side and capacitance core packet 13 by fixative.Preferably, circumferential position limiting structure 5 here may include at least one one
It is body formed in the limited post 51 on ring-shaped step 2, ring-shaped clip 3 is circumferential to have at least one limit corresponding with limited post 51
Hole 52 and limited post 51 inserts in limit hole 52,51 outer end of limited post is without departing from 2 outside of ring-shaped step.Wherein, locking here
Structure 4 includes the first mounting hole 61 that 3 one end of ring-shaped clip is arranged in, and the other end has corresponding with the first locking hole second
Locking hole, and the first locking hole is connected with the second locking hole by clamping screw 41.
Further, detachable structure here include be separately positioned on the mutual corresponding side of positioning seat 71 and upwards to
Extended locating slot 72,8 end of reinforcing rod are connected in locating slot 72 down, wherein end cap 12 here, which is equipped with, to be located at
Strip groove 73 between two positioning seats 71, and 8 side of reinforcing rod is arranged in strip groove 73, it is preferable that positioning seat here
71 are embedded at length scales in annular groove 7, and with positioning seat 71 to expose the length scale of annular groove 7 equal.It is torn open for the ease of installation
Reinforcing rod 8 is unloaded, there is the lifting ring 81 for upwardly extending setting in the middle part of reinforcing rod 8 here.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although capacitor shell 11, end cap 12, capacitance core packet 13, casing 14, terminal base 15, wiring is used more herein
Bolt 16, ring-shaped step 2, ring-shaped clip 3, locking mechanism 4, clamping screw 41, circumferential position limiting structure 5, limited post 51, limit hole
52, the arts such as mounting base 6, mounting hole 61, annular groove 7, positioning seat 71, locating slot 72, strip groove 73, reinforcing rod 8, lifting ring 81
Language, but it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain this
The essence of utility model；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (7)
1. a kind of high stability electrolytic capacitor has the capacitor shell (11) of end cap (12), the end cap including upper end
(12) tool is there are two terminal base (15) on, the terminal base (15) be arranged on end cap (12) and with end cap (12) stationary phase
Even, connection bolt (16) are threaded on terminal base (15), which is characterized in that capacitor shell (11) lower end week is outward
Lateral sunken inside forms ring-shaped step (2), extends to capacitor shell (11) lower end on the downside of the ring-shaped step (2), and described
Capacitor shell (11) outer circumferential be arranged in the ring-shaped step (2) and the ring-shaped clip as made of the bending of resilient sheet-like body
(3), the ring-shaped clip (3) both ends pass through the locking mechanism that ring-shaped clip (3) can be made to be wrapped circumferentially around ring-shaped step (2)
(4) it is connected, being equipped between the ring-shaped clip (3) and ring-shaped step (2) can make ring-shaped clip (3) circumferentially positioned in annular table
Circumferential position limiting structure (5) in rank (2), the ring-shaped clip (3) are circumferentially with close to the side of capacitor shell (11) lower end
Several mounting bases (6) with mounting hole (61), are respectively equipped with two on end cap (12) and terminal base (15) are one-to-one
Annular groove (7), the annular groove (7) is interior to be equipped with the positioning seat (71) being fixedly linked with terminal base (15), and the positioning
Seat (71) lower end is embedded in annular groove (7), and upper end extends on the outside of annular groove (7), be equipped between two positioning seats (71) by
Reinforcing rod made of rigid material (8), and described reinforcing rod (8) both ends pass through respectively positioning seat (71) can be made circumferentially positioned in
Detachable structure on reinforcing rod (8) is connected with positioning seat (71), has in the middle part of the reinforcing rod (8) and upwardly extends setting
It lifts ring (81), the cross section of the reinforcing rod (8) is in rectangle and the reinforcing rod (8) is made of metal material.
2. high stability electrolytic capacitor according to claim 1, which is characterized in that on the outside of the capacitor shell (11)
Equipped with the casing (14) that can wrap up capacitor shell (11) outer circumferential, capacitance core packet (13) are equipped in capacitor shell (11),
The capacitance core packet (13) is connected with two terminal bases (15) respectively, described capacitor shell (11) week inwardly with capacitance core
It wraps and is connected between (13) by fixative.
3. high stability electrolytic capacitor according to claim 2, which is characterized in that the circumferential position limiting structure (5)
It is shaped in the limited post (51) on ring-shaped step (2) including at least one, the ring-shaped clip (3) circumferentially has extremely
A few limit hole (52) corresponding with limited post (51) and the limited post (51) insert in limit hole (52), described
Limited post (51) outer end is without departing from the outside of ring-shaped step (2).
4. high stability electrolytic capacitor according to claim 1, which is characterized in that the locking mechanism (4) includes
The first mounting hole (61) in ring-shaped clip (3) one end is set, and the other end has the second locking corresponding with the first locking hole
Hole, and first locking hole is connected with the second locking hole by clamping screw (41).
5. high stability electrolytic capacitor according to claim 1 or 2 or 3 or 4, which is characterized in that described is detachable
Structure includes the locating slot (72) for being separately positioned on the mutual corresponding side of positioning seat (71) and extending downwardly setting upwards, described
Reinforcing rod (8) end be connected in locating slot (72).
6. high stability electrolytic capacitor according to claim 5, which is characterized in that the end cap (12) is equipped with position
Strip groove (73) between two positioning seats (71), and described reinforcing rod (8) side is arranged in strip groove (73).
7. high stability electrolytic capacitor according to claim 5, which is characterized in that the positioning seat (71) is embedded at
Length scale in annular groove (7) is equal with positioning seat (71) the exposing length scale of annular groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974644.5U CN208256483U (en) | 2016-08-28 | 2016-08-28 | High stability electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974644.5U CN208256483U (en) | 2016-08-28 | 2016-08-28 | High stability electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256483U true CN208256483U (en) | 2018-12-18 |
Family
ID=64618540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620974644.5U Expired - Fee Related CN208256483U (en) | 2016-08-28 | 2016-08-28 | High stability electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659131A (en) * | 2019-01-11 | 2019-04-19 | 佛山市顺德区巨华电力电容器制造有限公司 | A kind of capacitor prevented with terminal with rotating function |
| CN110993340A (en) * | 2019-11-15 | 2020-04-10 | 安徽航睿电子科技有限公司 | Novel film capacitor |
-
2016
- 2016-08-28 CN CN201620974644.5U patent/CN208256483U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659131A (en) * | 2019-01-11 | 2019-04-19 | 佛山市顺德区巨华电力电容器制造有限公司 | A kind of capacitor prevented with terminal with rotating function |
| CN109659131B (en) * | 2019-01-11 | 2024-02-23 | 巨华(广东)电气有限公司 | Capacitor with terminal anti-follow-rotation function |
| CN110993340A (en) * | 2019-11-15 | 2020-04-10 | 安徽航睿电子科技有限公司 | Novel film capacitor |
| CN110993340B (en) * | 2019-11-15 | 2022-01-11 | 杭州天和电力电容器有限公司 | Novel film capacitor |
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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 |
Granted publication date: 20181218 Termination date: 20190828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |