CN114068176B - Capacitor convenient to install - Google Patents
Capacitor convenient to install Download PDFInfo
- Publication number
- CN114068176B CN114068176B CN202010759730.5A CN202010759730A CN114068176B CN 114068176 B CN114068176 B CN 114068176B CN 202010759730 A CN202010759730 A CN 202010759730A CN 114068176 B CN114068176 B CN 114068176B
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- capacitor
- fixedly connected
- protective cover
- groove
- buckle
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- 239000003990 capacitor Substances 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 30
- 238000004880 explosion Methods 0.000 claims description 2
- 238000011900 installation process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a capacitor convenient to install, which belongs to the technical field of capacitors and solves the problem that the operation is inconvenient in the installation process of a capacitor and a PCB (printed Circuit Board) because a guide pin (16) and a capacitor main body (1) of the existing capacitor are generally of an integrated structure through the designed electrode plug (2), an inserting sheet (18) and a fixing buckle (8), a reinforcing rib (19) enables the guide pin (16) and the inserting sheet (18) to be fixed more firmly and is not easy to deform, the inserting sheet (18) is installed in a slot (12) of the electrode plug (2), the fixing buckle (8) on the inner wall of the slot (12) is fixedly clamped with a limiting groove (17) of the inserting sheet (18), namely the guide pin (16) and the capacitor main body (1) are fixed firmly, an electrode contact (15) and the inserting sheet (18) are mutually contacted, namely the fixing buckle (8) does not influence the electric connection between the capacitor main body (1) and the guide pin (16), and the capacitor main body (1) and the guide pin (16) can be freely disassembled and assembled together with the guide pin (16), so that the installation operation of the capacitor and the PCB are convenient.
Description
Technical Field
The invention belongs to the technical field of capacitors, and particularly relates to a capacitor convenient to mount.
Background
The capacitor is one of three passive electronic components in a circuit, the capacitor is also called as a capacitor, the capacitor is a component capable of storing a certain amount of electric charge, and is widely applied to aspects of blocking AC, coupling, bypass, filtering and the like in the circuit.
Although the capacitor disclosed in the publication No. CN207338138U achieves the effect of preventing the connecting shaft after explosion protection from touching the electrode plate again through the insulating pop-up mechanism, thereby maintaining the open-circuit effect of the capacitor, and ensuring the safety of the capacitor, the non-inductive capacitor disclosed in the publication No. CN103337364B achieves the effect of increasing the contact area between the capacitor element and the zinc layer by the sine wave connecting edge, reducing the equivalent series resistance, reducing the heat generation, having better high-frequency performance and longer service life, and meanwhile, the polarity of the sine wave used is opposite to the intrinsic inductance of the capacitor, thereby forming the non-inductive capacitor.
Disclosure of Invention
The invention aims to provide a capacitor convenient to mount in a tin union area, so as to solve the problem that the operation is inconvenient in the mounting process of the capacitor and a PCB (printed circuit board) because the guide pin and the capacitor body of the existing capacitor proposed in the background technology are generally of an integrated structure.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a condenser convenient to installation, includes condenser main part and draw the needle, the outside fixed surface of condenser main part is connected with anti-skidding subsides, the equal fixedly connected with electrode plug in terminal surface both sides of condenser main part, the condenser main part is provided with the explosion-proof valve on electrode plug's same terminal surface, the slot has been seted up on electrode plug's outer end surface, the fixed knot of inside inner wall fixedly connected with of slot, the tip fixedly connected with inserted sheet of drawing the needle, the both sides and the inserted sheet fixedly connected with strengthening rib of drawing the needle, the spacing groove has been seted up on the outside surface of inserted sheet, draw the needle and electrode plug correspond each other, the inside at the slot is fixed to the inserted sheet, the outer end fixed surface of fixed knot is connected with the electrode contact, fixed knot corresponds and the block with the spacing groove each other, the through-hole has been seted up to the inside of fixed knot, the inside of through-hole is provided with conductive spring, conductive spring's one end and electrode contact fixed connection, conductive spring's the other end and the inside electrode fixed connection of slot, the electrode contact laminates with the inserted sheet each other.
Preferably, the capacitor main body is provided with a protecting cover outside the electrode plug, the outer diameter of the protecting cover is equal to the outer diameter of the capacitor main body, the longitudinal section of the protecting cover is of a U-shaped structure, and the protecting cover is fixed outside the electrode plug in a covering mode.
Preferably, the ring channel has been seted up at the terminal surface that is close to the protective cover to the condenser main part, the bayonet socket has been seted up to the port inner wall of ring channel, the port inner wall fixedly connected with installation of protective cover is detained, the installation is detained and is run through the inside of bayonet lock at the ring channel.
Preferably, the inner wall of the bayonet is fixedly connected with a limit buckle, the outer contour of the limit buckle is of a circular arc structure, the cross section of the installation buckle and the cross section of the annular groove are of an L-shaped structure, and the installation buckle and the annular groove are mutually clamped.
Preferably, the groove of accomodating has been seted up on the outer end surface of protective cover, the inside in accomodating the groove is installed to the guide pin, the outer end fixed surface of protective cover is connected with the label subsides, the label is pasted the lid and is fixed at the outside port of accomodating the groove.
Preferably, a heat dissipation fin is arranged outside the other end face of the capacitor main body, a heat conduction fin is fixedly connected to the inner side surface of the heat dissipation fin, a heat conduction wire is arranged inside the heat conduction fin, and the heat conduction fin is attached to the end face of the capacitor main body.
Preferably, the radiating fin is provided with an air passing groove on the inner side surface of the heat conducting fin, the outer end surface of the radiating fin is provided with a vent hole, and the vent hole is communicated with the air passing groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through the electrode plug of design, inserted sheet and fixed knot, it is the formula structure as an organic whole usually to have solved its guide pin of present condenser and condenser main part, thereby lead to the comparatively inconvenient problem of operation in condenser and the PCB board installation, the strengthening rib makes the guide pin fixed firm not easy to take place to warp with the inserted sheet more, inside the slot of electrode plug is installed to the inserted sheet, the fixed knot of slot inner wall is fixed with the spacing groove block of inserted sheet and is fixed promptly the guide pin fixed firm with the condenser main part, electrode contact and inserted sheet contact each other promptly fixed the knot do not influence the condenser main part and be connected with the electricity of guide pin, the condenser main part can with the installation operation of the free dismouting condenser of guide pin and PCB board of being convenient for.
2. Detain through the protective cover and the installation of design, thereby solved present condenser in storage or transportation its electrode plug save easily dust influence and the electricity of guide pin be connected or take place to collide with the external world and lead to the problem of damage, the protective cover is detained through the port installation and is fixed with the installation of condenser main part, the installation is detained and is run through the bayonet socket and get into inside the ring channel, the block is fixed between installation knot and the ring channel, spacing knot prevents that ring channel internally mounted from detaining to deviate from, the protective cover covers the outside of fixing at electrode plug, protective cover protection electrode plug avoids dust pollution and external colliding with, condenser main part transportation or storage in-process are safer.
3. Through fin and the conducting strip of design, the problem that present condenser has certain demand to the temperature interval at operation in-process is solved, the inboard conducting strip of fin and condenser main part terminal surface laminate each other, the heat that the conducting strip distributes out the condenser main part is absorbed, the inside conducting wire of conducting strip is even the heat respectively, external wind-force is circulating in the wind groove inside through the ventilation hole, wind-force circulates for its heat dissipation cooling at the inboard surface fast of conducting strip, condenser main part operation in-process fin makes its temperature keep in stable interval.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the electrode plug structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the retaining buckle of the present invention;
FIG. 4 is a schematic view of the structure of the needle of the present invention;
FIG. 5 is a schematic diagram of a protective cover according to the present invention;
FIG. 6 is a schematic view of the installation buckle of the present invention;
fig. 7 is a schematic view of the heat sink structure of the present invention.
In the figure: 1. a capacitor body; 2. an electrode plug; 3. a protective cover; 4. anti-slip paste; 5. a vent hole; 6. a heat sink; 7. a bayonet; 8. a fixing buckle; 9. a limiting buckle; 10. an annular groove; 11. an explosion-proof valve; 12. a slot; 13. a conductive spring; 14. a through hole; 15. an electrode contact; 16. leading a needle; 17. a limiting groove; 18. inserting sheets; 19. reinforcing ribs; 20. installing a buckle; 21. a storage groove; 22. labeling; 23. a heat conductive sheet; 24. an air passing groove; 25. and (4) heat conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a condenser convenient to installation, including condenser main part 1 and lead needle 16, the equal fixedly connected with electrode plug 2 in condenser main part 1's the terminal surface both sides, slot 12 has been seted up on electrode plug 2's outer end surface, the inside inner wall fixedly connected with of slot 12 is detained fixedly 8, the tip fixedly connected with inserted sheet 18 of lead needle 16, the both sides and the 18 fixedly connected with strengthening rib 19 of inserted sheet of lead needle 16, spacing groove 17 has been seted up on the outside surface of inserted sheet 18, lead needle 16 and electrode plug 2 correspond each other, inserted sheet 18 is fixed in the inside of slot 12, the outer end fixed surface of fixedly detaining 8 is connected with electrode contact 15, fixedly detain 8 and the mutual correspondence of spacing groove 17 and block, through-hole 14 has been seted up to the inside of fixedly detaining 8, the inside of through-hole 14 is provided with conductive spring 13, conductive spring 13's the one end and electrode contact 15 fixed connection, conductive spring 13's the other end and the inside electrode fixed connection of slot 12, electrode contact 15 and inserted sheet 18 laminate each other.
Example 2
Referring to fig. 1, fig. 2, fig. 5 and fig. 6, the present invention provides a technical solution: the utility model provides a condenser convenient to installation, including condenser main part 1 and guide pin 16, the equal fixedly connected with electrode plug 2 in condenser main part 1's terminal surface both sides, condenser main part 1 is provided with protective cover 3 in electrode plug 2's outside, annular groove 10 has been seted up at the terminal surface that is close to protective cover 3 to condenser main part 1, bayonet socket 7 has been seted up to the port inner wall of annular groove 10, the inside inner wall fixedly connected with spacing knot 9 of bayonet socket 7, the outside profile of spacing knot 9 is convex structure, the port inner wall fixedly connected with erection button 20 of protective cover 3, erection button 20 runs through bayonet socket 7 and fixes the inside at annular groove 10, the cross-section of erection button 20 and annular groove 10 is "L" font structure, erection button 20 and the mutual block of annular groove 10, the external diameter of protective cover 3 equals with condenser main part 1's external diameter, the longitudinal section of protective cover 3 is "U" font structure, protective cover 3 covers the outside of fixing at electrode plug 2.
Example 3
Referring to fig. 1 and 7, the present invention provides a technical solution: the utility model provides a condenser convenient to installation, including condenser main part 1 and guide pin 16, condenser main part 1's terminal surface outside is provided with fin 6, ventilation hole 5 has been seted up on fin 6's outer end surface, fin 6's inboard fixed surface is connected with conducting strip 23, fin 6 has seted up wind groove 24 at the inboard surface of conducting strip 23, ventilation hole 5 and wind groove 24 communicate each other, the inside of conducting strip 23 is provided with heat-conducting wire 25, the conducting strip 23 laminates with condenser main part 1's terminal surface each other.
Example 4
Referring to fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: the utility model provides a condenser convenient to installation, including condenser main part 1 and guide pin 16, the outside fixed surface of condenser main part 1 is connected with anti-skidding subsides 4, the equal fixedly connected with electrode plug 2 in condenser main part 1's the terminal surface both sides, condenser main part 1 is provided with explosion-proof valve 11 at electrode plug 2's same terminal surface, condenser main part 1 is provided with protective cover 3 in electrode plug 2's outside, protective cover 3's outer end surface has been seted up and has been accomodate groove 21, guide pin 16 installs the inside of accomodating groove 21, protective cover 3's outer end fixed surface is connected with label subsides 22, label subsides 22 cover is fixed at the outside port of accomodating groove 21.
The working principle and the using process of the invention are as follows: after the device is installed, a protective cover 3 is installed and fixed with a capacitor main body 1 through a port installation buckle 20, the installation buckle 20 penetrates through a bayonet 7 and enters the annular groove 10, the installation buckle 20 and the annular groove 10 are clamped and fixed, a limiting buckle 9 prevents the installation buckle 20 in the annular groove 10 from falling off, the protective cover 3 covers and is fixed outside an electrode plug 2, the protective cover 3 protects the electrode plug 2 from dust pollution and external collision, the capacitor main body 1 is safer in the transportation or storage process, a reinforcing rib 19 enables a guide pin 16 and an inserting sheet 18 to be fixed more firmly and more firmly, the inserting sheet 18 is installed in a slot 12 of the electrode plug 2, the fixing buckle 8 on the inner wall of the slot 12 is clamped and fixed with a limiting groove 17 of the inserting sheet 18, namely the guide pin 16 and the capacitor main body 1 are fixed firmly, the electrode contact 15 and the inserting sheet 18 are mutually contacted, namely the fixing buckle 8 does not influence the electric connection between the capacitor main body 1 and the guide pin 16, the capacitor main body 1 and the guide pin 16 can be freely disassembled and assembled, the installation operation of the capacitor and a PCB is convenient, a heat conducting sheet 23 on the heat conducting sheet on the inner side of a radiating fin 6 and the capacitor main body 1 are mutually attached, the radiating fin 23 absorbs heat, the heat conducting sheet 23, the heat inside the radiating fin respectively and uniformly circulates outside air through a heat conducting wire 25 in a wind-conducting wire in a wind-cooling area, and a radiating area 6, and a radiating area of the radiating fin is kept quickly.
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 (3)
1. A capacitor convenient to install, comprising a capacitor body (1) and a pin (16), characterized in that: the anti-skidding paster (4) is fixedly connected to the outer side surface of the capacitor body (1), the electrode plug (2) is fixedly connected to both sides of the end surface of the capacitor body (1), the anti-explosion valve (11) is arranged on the same end surface of the electrode plug (2) of the capacitor body (1), the slot (12) is formed in the outer end surface of the electrode plug (2), the fixing buckle (8) is fixedly connected to the inner wall of the slot (12), the inserting piece (18) is fixedly connected to the end part of the leading needle (16), the reinforcing rib (19) is fixedly connected to both sides of the leading needle (16) and the inserting piece (18), the limiting groove (17) is formed in the outer side surface of the inserting piece (18), the leading needle (16) corresponds to the electrode plug (2) each other, the inserting piece (18) is fixed in the slot (12), the electrode contact (15) is fixedly connected to the outer end surface of the fixing buckle (8), the fixing buckle (8) corresponds to the limiting groove (17) and is clamped with the limiting groove (17), the through hole (14) is formed in the fixing buckle (8), the conductive spring (13) is arranged in the inner end of the conductive spring (13) and is connected to the other end of the conductive spring (13), the electrode contact (15) is attached to the insert (18);
the capacitor body (1) is provided with a protective cover (3) outside the electrode plug (2), the outer diameter of the protective cover (3) is equal to that of the capacitor body (1), the longitudinal section of the protective cover (3) is of a U-shaped structure, and the protective cover (3) covers and is fixed outside the electrode plug (2);
the capacitor main body (1) is provided with an annular groove (10) on the end face close to the protective cover (3), the inner wall of the port of the annular groove (10) is provided with a bayonet (7), the inner wall of the port of the protective cover (3) is fixedly connected with an installation buckle (20), and the installation buckle (20) penetrates through the bayonet (7) and is fixed inside the annular groove (10);
the inner wall of the bayonet (7) is fixedly connected with a limiting buckle (9), the outer contour of the limiting buckle (9) is of an arc structure, the cross sections of the mounting buckle (20) and the annular groove (10) are of L-shaped structures, and the mounting buckle (20) and the annular groove (10) are mutually clamped;
the outer end surface of protective cover (3) has been seted up and has been accomodate groove (21), draw needle (16) to install in the inside of accomodating groove (21), the outer end fixed surface of protective cover (3) is connected with label subsides (22), the outside port of accomodating groove (21) is fixed in label subsides (22) cover.
2. A capacitor for ease of installation as claimed in claim 1, wherein: the capacitor is characterized in that a radiating fin (6) is arranged outside the other end face of the capacitor main body (1), a heat conducting fin (23) is fixedly connected to the inner side surface of the radiating fin (6), heat conducting wires (25) are arranged inside the heat conducting fin (23), and the heat conducting fin (23) is attached to the end face of the capacitor main body (1).
3. A capacitor for ease of installation as claimed in claim 2, wherein: the air passing groove (24) is formed in the inner side surface of the heat conducting fin (23) of the radiating fin (6), the air vent (5) is formed in the outer end surface of the radiating fin (6), and the air vent (5) is communicated with the air passing groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759730.5A CN114068176B (en) | 2020-07-31 | 2020-07-31 | Capacitor convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759730.5A CN114068176B (en) | 2020-07-31 | 2020-07-31 | Capacitor convenient to install |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114068176A CN114068176A (en) | 2022-02-18 |
| CN114068176B true CN114068176B (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010759730.5A Active CN114068176B (en) | 2020-07-31 | 2020-07-31 | Capacitor convenient to install |
Country Status (1)
| Country | Link |
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| CN (1) | CN114068176B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868249U (en) * | 2010-11-23 | 2011-06-15 | 宁波新容电器科技有限公司 | Capacitor outer shell |
| CN202662894U (en) * | 2012-06-06 | 2013-01-09 | 广东华声电器股份有限公司 | Plug inner frame |
| CN104952616A (en) * | 2015-06-28 | 2015-09-30 | 蒋玲 | Capacitor case |
| CN207009291U (en) * | 2017-05-18 | 2018-02-13 | 江苏联君科技有限公司 | A kind of LED aluminium electrolutic capacitors |
| CN207009290U (en) * | 2017-05-18 | 2018-02-13 | 江苏联君科技有限公司 | A kind of New Type Aluminum Electrolytic Capacitor |
| CN208284369U (en) * | 2018-06-19 | 2018-12-25 | 深圳市壳子塑胶制品有限公司 | A kind of novel precise capacitor arrangement |
| CN209843513U (en) * | 2019-05-15 | 2019-12-24 | 东莞市群奥电子有限公司 | Electrolytic capacitor with anti-collision extrusion structure |
| CN210925771U (en) * | 2019-08-07 | 2020-07-03 | 佛山市凯尊电子有限公司 | Aluminum electrolytic capacitor convenient to install |
| CN211046510U (en) * | 2019-09-10 | 2020-07-17 | 深圳市固特电源技术有限公司 | Overcharge-preventing device for battery |
-
2020
- 2020-07-31 CN CN202010759730.5A patent/CN114068176B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868249U (en) * | 2010-11-23 | 2011-06-15 | 宁波新容电器科技有限公司 | Capacitor outer shell |
| CN202662894U (en) * | 2012-06-06 | 2013-01-09 | 广东华声电器股份有限公司 | Plug inner frame |
| CN104952616A (en) * | 2015-06-28 | 2015-09-30 | 蒋玲 | Capacitor case |
| CN207009291U (en) * | 2017-05-18 | 2018-02-13 | 江苏联君科技有限公司 | A kind of LED aluminium electrolutic capacitors |
| CN207009290U (en) * | 2017-05-18 | 2018-02-13 | 江苏联君科技有限公司 | A kind of New Type Aluminum Electrolytic Capacitor |
| CN208284369U (en) * | 2018-06-19 | 2018-12-25 | 深圳市壳子塑胶制品有限公司 | A kind of novel precise capacitor arrangement |
| CN209843513U (en) * | 2019-05-15 | 2019-12-24 | 东莞市群奥电子有限公司 | Electrolytic capacitor with anti-collision extrusion structure |
| CN210925771U (en) * | 2019-08-07 | 2020-07-03 | 佛山市凯尊电子有限公司 | Aluminum electrolytic capacitor convenient to install |
| CN211046510U (en) * | 2019-09-10 | 2020-07-17 | 深圳市固特电源技术有限公司 | Overcharge-preventing device for battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114068176A (en) | 2022-02-18 |
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