CN214956433U

CN214956433U - High-reliability patch type aluminum electrolytic capacitor

Info

Publication number: CN214956433U
Application number: CN202121385169.5U
Authority: CN
Inventors: 李进
Original assignee: Changzhou Jiarong Electronics Co ltd
Current assignee: Changzhou Jiarong Electronics Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a SMD aluminum electrolytic capacitor of high reliability, including the condenser, still include cooling device and coupling assembling, the cooling device cover is established on the condenser, coupling assembling is located the lower extreme of condenser and connects, coupling assembling includes bottom plate and electrode connection post, the electrode connection post is located the top of bottom plate, the lower extreme of electrode connection post side is provided with the helicitic texture and inserts in the bottom plate, just in the upper end of electrode connection post inserts the condenser, it is shorter to have solved the pin of the aluminum electrolytic capacitor who exists, is unfavorable for the mode installation through the soldering, needs the professional to accomplish the change work when aluminum electrolytic capacitor needs to be changed simultaneously, increases aluminum electrolytic capacitor replacement cost's problem.

Description

High-reliability patch type aluminum electrolytic capacitor

Technical Field

The utility model relates to a condenser technical field, concretely relates to SMD aluminum electrolytic capacitor of high reliability.

Background

Aluminum electrolytic capacitor is often used as the effect of interchange bypass and filtering in the circuit, also can be used for signal coupling when the requirement is not high, because of aluminum electrolytic capacitor's electrical property is good, the reliability is high, the range of application is extensive, be a common general type electrolytic capacitor, but existing aluminum electrolytic capacitor's pin is shorter, be unfavorable for the mode installation through the soldering, need the professional to accomplish the change work when aluminum electrolytic capacitor needs to be changed simultaneously, increase aluminum electrolytic capacitor replacement cost, in order to solve this problem, the utility model discloses the inventor has designed this product.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to the problems mentioned in the background art, and the object of the present invention is to provide a high reliability chip aluminum electrolytic capacitor to solve the problems mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a SMD aluminum electrolytic capacitor of high reliability, includes the condenser, still includes cooling device and coupling assembling, and the cooling device cover is established on the condenser, and coupling assembling is located the lower extreme of condenser and connects, and coupling assembling includes bottom plate and electrode connection post, and the electrode connection post is located the top of bottom plate, and the lower extreme of electrode connection post inserts in the bottom plate, and the upper end of electrode connection post inserts in the condenser.

By adopting the technical scheme, the utility model is convenient to provide a novel aluminum electrolytic capacitor, so as to facilitate the disassembly and assembly of the aluminum capacitor through the work of the internal mechanism of the utility model, change the existing aluminum capacitor through the soldering connection mode, so as to quickly disassemble and assemble the aluminum capacitor as required, simultaneously, the temperature of the aluminum capacitor is conveniently reduced through the arrangement of the utility model, the work of the aluminum capacitor is prevented from being influenced due to the rise of the temperature, the arrangement of the cooling device is convenient to absorb the heat generated by the aluminum capacitor through the work of the cooling device, so as to ensure that the aluminum capacitor is in a good working state, the arrangement of the connecting component is convenient to quickly assemble and disassemble the aluminum capacitor through the work of the connecting component, the inconvenient assembly or disassembly due to the short pin of the aluminum capacitor is avoided, simultaneously, the aluminum capacitor can be conveniently replaced by a user as required, the disassembly and assembly of a professional is avoided, the arrangement of the bottom plate is convenient to provide stable support for the assembly of the aluminum capacitor, the setting of electrode connection post is convenient for connect the positive negative pole of aluminum capacitor and electron mainboard, and it facilitates for dismouting aluminum capacitor with the bottom plate cooperation simultaneously.

Preferably, the middle part in the capacitor is provided with a heat conduction column, and the lower end of the heat conduction column extends out of the lower end face of the capacitor.

Through adopting above-mentioned technical scheme, the setting of heat conduction post is convenient for utilize the characteristic that self easily conducts heat, the heat that produces in the output aluminium capacitor, and the lower extreme of heat conduction post stretches out the setting of the lower extreme terminal surface of condenser and is convenient for be connected with the bottom plate, with heat transfer to bottom plate, prevents that the heat from gathering in the heat conduction post and influencing capacitor work.

The preferred, the electrode tank has been seted up perpendicularly to the lower extreme terminal surface of condenser, the perpendicular fixedly connected with cardboard of the downside of condenser, and the lower extreme of cardboard side is provided with the rubber card post, and the buckle groove has been seted up to the arc side lower extreme of condenser.

Through adopting above-mentioned technical scheme, the setting of electrode slot is convenient for provide the space for inserting of electrode connecting post, the setting of cardboard is convenient for with the draw-in groove cooperation with the condenser stable mounting on the bottom plate, be convenient for quick assembly disassembly as required simultaneously, the setting of rubber draw-in post is convenient for make the cardboard stably peg graft in the draw-in groove with draw-in groove inner structure cooperation, the setting in buckle groove is convenient for provide the space for the installation of buckle board, so that establish the stable cover of cooling device on the condenser, prevent to lead to the cooling device to break away from under the effect of external force.

Preferably, the cooling device is internally provided with a cavity structure, a cooling medium is arranged in the cavity structure, the upper end face of the cooling device is vertically provided with a through hole, the through hole is communicated with the cavity inside the cooling device, the lower end of the inner side face of the cooling device is fixedly connected with a buckling plate, and the buckling plate is arranged in the buckling groove.

Through adopting above-mentioned technical scheme, cavity structure's setting is convenient for provide the space for cooling medium's storage to absorb the heat that the condenser produced through cooling medium, the setting of through-hole is convenient for provide the passageway for cooling medium filling, and the position department of through-hole is provided with sealing device simultaneously, prevents that cooling medium from leaking, and the setting of buckle board is convenient for with the stable installation of cooling device on the condenser of buckle groove cooperation and provides convenience.

The preferred, the middle part of bottom plate sets up to the conductor, and heat conduction groove and thread groove have been seted up perpendicularly to the side of going up of conductor, and the both ends of conductor are provided with first pin, and the draw-in groove has been seted up perpendicularly at the side of conductor to the side of going up of bottom plate, and the lower extreme of heat conduction post inserts in the heat conduction groove, and the cardboard inserts in the draw-in groove.

Through adopting above-mentioned technical scheme, the setting of conductor is convenient for connect condenser and electron mainboard with the cooperation of electrode connecting post, the setting of heat conduction groove is convenient for facilitate inserting of heat conduction post, the setting of thread groove is convenient for provide the space in the electrode connecting post lower extreme inserts the bottom plate, be convenient for simultaneously as required quick assembly disassembly, the setting of first pin is convenient for through the stable installation on the electron mainboard of soldering with the bottom plate, so that for the condenser is stably installed and is provided the support, the setting of draw-in groove is convenient for with the stable installation on the bottom plate of cardboard cooperation with the condenser.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a setting is convenient for provide neotype aluminum electrolytic capacitor, so as to pass through the utility model discloses the work of interior mechanism facilitates for dismouting aluminum capacitor, changes present aluminum capacitor and passes through soldering connected mode, so that quick assembly disassembly aluminum capacitor as required, reduces the replacement cost, simultaneously passes through the utility model discloses a setting is convenient for make aluminum capacitor cool down, prevents to influence aluminum capacitor's work because of the rising of temperature, and the setting of cooling device is convenient for absorb the heat that aluminum capacitor produced through its work, so that aluminum capacitor is in good operating condition, and coupling assembling's setting is convenient for install and dismantle aluminum capacitor through its work is quick, avoids installing or dismantling because of aluminum capacitor's shorter inconvenience of pin, and the convenient to use personnel of while changes aluminum capacitor as required, avoids needing the professional dismouting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the capacitor of the present invention;

fig. 3 is a schematic structural diagram of the cooling device of the present invention;

fig. 4 is a schematic view of a first structure of the connection assembly of the present invention;

fig. 5 is a second structural schematic diagram of the connection assembly of the present invention.

Reference numerals: 1. a capacitor; 11. a heat-conducting column; 12. clamping a plate; 121. a rubber clamping column; 13. an electrode tank; 14. a fastening groove; 15. the electrode is clamped in the groove; 2. cooling the device; 21. a buckle plate; 22. a through hole; 23. a groove; 3. a connecting assembly; 31. a conductor; 311. a first pin; 312. a thread groove; 32. an electrode connecting column; 33. a heat conducting groove; 34. a card slot; 35. a sliding clamping groove; 4. an electrode plate; 41. a clamping and connecting plate; 42. a second pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, a high-reliability chip aluminum electrolytic capacitor includes a capacitor 1, a heat conducting pillar 11 is disposed in the middle of the capacitor 1 along the height direction of the capacitor 1, the lower end of the heat conducting pillar 11 extends to the lower end face of the capacitor 1 and protrudes, an electrode groove 13 is vertically disposed on the lower end face of the capacitor 1, a clamping plate 12 is disposed below the capacitor 1, the upper end of the clamping plate 12 is fixedly connected to the end face of the capacitor 1, a rubber clamping pillar 121 is fixedly connected to the lower end of the side face of the clamping plate 12 along the width direction of the clamping plate, a clamping groove 14 is disposed at the lower end of the arc-shaped side face of the capacitor 1 along the height direction of the clamping groove, an electrode clamping groove 15 is disposed at the side edge of the clamping groove 14 along the height direction of the clamping groove, a cooling device 2 is sleeved outside the capacitor 1, a cavity structure is disposed inside the cooling device 2, and a cooling medium is stored in the cavity structure, the upper end face of the cooling device 2 is vertically provided with a through hole 22 opposite to the cavity and communicated with the cavity, the lower end of the inner side face of the cooling device 2 is fixedly connected with a clamping plate 21 and a groove 23 along the height direction of the clamping plate at the position corresponding to the clamping groove 14, when the cooling device 2 works, the cooling device 2 is arranged in the clamping groove 14 through the clamping plate 21 and connected with a capacitor 1, the lower end of the capacitor 1 is provided with a connecting component 3, the connecting component 3 comprises a bottom plate, the middle part of the bottom plate is provided with a conductor 31, the position of the upper side face of the conductor 31 opposite to the heat conducting column 11 is vertically provided with a heat conducting groove 33, the position of the upper side face of the conductor 31 opposite to the electrode connecting column 32 is vertically provided with a thread groove 312, the outer sides of two ends of the conductor 31 are respectively provided with a first pin 311, the first pin 311 is fixedly connected with the conductor 31, the position of the upper side face of the bottom plate opposite to the clamping plate 12 is vertically provided with a clamping groove 34, and the clamping groove 34 is arranged at the side edge of the conductor 31, in heat conduction post 11's lower extreme inserts heat conduction slot 33, and cardboard 12 inserts in draw-in groove 34, coupling assembling 3 still includes electrode connecting post 32, the bottom plate is located electrode connecting post 32 below, the lower extreme of electrode connecting post 32 side is provided with the helicitic texture and inserts in the bottom plate, and in capacitor 1 was inserted to electrode connecting post 32's upper end, coupling assembling 3 can also comprise bottom plate and plate electrode 4, plate electrode 4 is located the top of bottom plate, heat conduction slot 33 has been seted up perpendicularly to the side of going up of bottom plate, draw-in groove 34 and sliding clamping groove 35, the perpendicular fixedly connected with second pin 42 of 41 and the lower extreme of upper end fixedly connected with joint board 4, plate electrode 4 is installed in electrode joint inslot 15 and is fixed through joint board 41 and the cooperation of electrode joint inslot 15 inner structure. The setting of plate electrode 4 is convenient for through its working connection condenser 1 and electronic motherboard, provide the support with the stable installation of condenser 1 through plate electrode 4 and bottom plate cooperation simultaneously, and be convenient for as required quick assembly disassembly condenser 1, the setting of slide clamping groove 35 is convenient for provide the space for the installation of second pin 42, on the stable installation electronic motherboard of bottom plate through slide clamping groove 35 and the cooperation of second pin 42 simultaneously, the setting of joint board 41 is convenient for with the stable installation on condenser 1 of electrode joint groove 15 cooperation with plate electrode 4.

The arrangement of the utility model is convenient to provide a novel aluminum electrolytic capacitor 1, so as to facilitate the disassembly and assembly of the aluminum capacitor 1 through the work of the internal mechanism of the utility model, change the existing aluminum capacitor 1 through the soldering connection mode, so as to quickly disassemble and assemble the aluminum capacitor 1 as required, simultaneously, the aluminum capacitor 1 is conveniently cooled through the arrangement of the utility model, the work of the aluminum capacitor 1 is prevented from being influenced due to the rise of temperature, the cooling device 2 is arranged so as to absorb the heat generated by the aluminum capacitor 1 through the work, so as to ensure that the aluminum capacitor 1 is in a good working state, the connection assembly 3 is arranged so as to quickly assemble and disassemble the aluminum capacitor 1 through the work, the inconvenient assembly or disassembly due to the short pins of the aluminum capacitor 1 is avoided, simultaneously, the user can conveniently replace the aluminum capacitor 1 as required, the disassembly and assembly of professional personnel are avoided, the arrangement of the bottom plate is convenient to provide stable support for the assembly of the aluminum capacitor 1, the arrangement of the electrode connecting column 32 is convenient for connecting the anode and the cathode of the aluminum capacitor 1 and the electronic mainboard, and meanwhile, the electrode connecting column is matched with the bottom plate to facilitate the disassembly and assembly of the aluminum capacitor 1.

The setting of heat conduction post 11 is convenient for utilize the characteristic that self easily conducts heat, the heat that produces in the output aluminium capacitor 1, and the setting that the lower extreme of heat conduction post 11 stretches out the lower extreme terminal surface of condenser 1 is convenient for be connected with the bottom plate, with heat transfer to bottom plate, prevents that the heat from gathering in heat conduction post 11 and influencing condenser 1 work.

Electrode slot 13's setting is convenient for provide the space for electrode connection post 32's inserting, cardboard 12's setting is convenient for with draw-in groove 34 cooperation with condenser 1 steady mounting on the bottom plate, be convenient for quick assembly disassembly as required simultaneously, rubber card post 121's setting is convenient for make cardboard 12 stably peg graft in draw-in groove 34 with draw-in groove 34 inner structure cooperation, buckle slot 14's setting is convenient for provide the space for buckle 21's installation, so that establish the stable cover of cooling device 2 on condenser 1, prevent to lead to cooling device 2 to break away from under the effect of external force, electrode joint slot 15's setting is convenient for the installation of plate electrode 4 and is provided the space, so that the positive negative pole of connecting condenser 1 and electron mainboard through plate electrode 4.

The cavity structure is convenient for provide space for the storage of cooling medium, so that the heat that produces for condenser 1 is absorbed through cooling medium, the setting of through-hole 22 is convenient for provide the passageway for cooling medium filling, the position department of through-hole 22 is provided with sealing device simultaneously, prevents that cooling medium from leaking, the setting of buckle board 21 is convenient for cooperate with buckle groove 14 and is provided convenience with stable the installing on condenser 1 of cooling device 2, the setting of recess 23 is convenient for provide the passageway for passing of electrode plate 4.

The setting of conductor 31 is convenient for connect condenser 1 and electron mainboard with electrode connecting post 32 cooperation, the setting of heat conduction groove 33 is convenient for facilitate the inserting of heat conduction post 11, the setting of thread groove 312 is convenient for electrode connecting post 32 lower extreme and is inserted in the bottom plate and provide the space, be convenient for simultaneously as required quick assembly disassembly, the setting of first pin 311 is convenient for through the stable installation on the electron mainboard of soldering with the bottom plate, so that for the stable installation of condenser 1 provides the support, the setting of draw-in groove 34 is convenient for with the stable installation on the bottom plate of cardboard 12 cooperation with condenser 1.

The working principle is as follows: fix the bottom plate on the electron mainboard through the mode of soldering at first, install electrode connecting post 32 in the top of bottom plate again, will add coolant in the cooling device 2 again, and pass through stable the installing on condenser 1 of buckle board 21 and buckle groove 14 with cooling device 2, install condenser 1 on the bottom plate through cardboard 12 and the cooperation of draw-in groove 34 again, electrode connecting post 32 inserts in the electrode groove 13 simultaneously, when needing to dismantle condenser 1, the user can through the palm hold condenser 1 and exert external force with cardboard 12 extract draw-in groove 34.

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

1. A high-reliability patch type aluminum electrolytic capacitor comprises a capacitor (1), and is characterized in that: still include cooling device (2) and coupling assembling (3), cooling device (2) cover is established on condenser (1), coupling assembling (3) are located the lower extreme of condenser (1) and are connected, coupling assembling (3) include bottom plate and electrode connecting post (32), electrode connecting post (32) are located the top of bottom plate, the lower extreme of electrode connecting post (32) side is provided with the helicitic texture and inserts in the bottom plate, just the upper end of electrode connecting post (32) inserts in condenser (1).

2. The high-reliability patch type aluminum electrolytic capacitor according to claim 1, wherein: the capacitor is characterized in that a heat conduction column (11) is arranged in the middle of the inside of the capacitor (1), and the lower end of the heat conduction column (11) extends out of the lower end face of the capacitor (1).

3. The high-reliability patch type aluminum electrolytic capacitor according to claim 2, wherein: electrode slot (13) have been seted up perpendicularly to the lower extreme terminal surface of condenser (1), the perpendicular fixedly connected with cardboard (12) of the downside of condenser (1), the lower extreme of cardboard (12) side is provided with rubber card post (121), buckle groove (14) have been seted up to the arc side lower extreme of condenser (1).

4. The high-reliability patch type aluminum electrolytic capacitor according to claim 3, wherein: the cooling device is characterized in that a cavity structure is arranged inside the cooling device (2), a cooling medium is arranged in the cavity structure, a through hole (22) is vertically formed in the upper end face of the cooling device (2), the through hole (22) is communicated with the cavity inside the cooling device (2), a clamping plate (21) is fixedly connected to the lower end of the inner side face of the cooling device (2), and the clamping plate (21) is installed in a clamping groove (14).

5. The high-reliability patch type aluminum electrolytic capacitor according to claim 4, wherein: the middle of the bottom plate is provided with a conductor (31), the upper side face of the conductor (31) is vertically provided with a heat conduction groove (33) and a threaded groove (312), two ends of the conductor (31) are provided with first pins (311), the upper side face of the bottom plate is vertically provided with a clamping groove (34) on the side face of the conductor (31), the lower end of the heat conduction column (11) is inserted into the heat conduction groove (33), the clamping plate (12) is inserted into the clamping groove (34), and the lower end of the electrode connecting column (32) is installed in the threaded groove (312).