CN207818379U - A kind of novel capacitor - Google Patents
A kind of novel capacitor Download PDFInfo
- Publication number
- CN207818379U CN207818379U CN201721817564.XU CN201721817564U CN207818379U CN 207818379 U CN207818379 U CN 207818379U CN 201721817564 U CN201721817564 U CN 201721817564U CN 207818379 U CN207818379 U CN 207818379U
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- China
- Prior art keywords
- shell
- pedestal
- capacitor
- housing unit
- novel capacitor
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Abstract
The utility model discloses a kind of novel capacitors, including housing unit, core packet and lead terminal, core packet is set to inside housing unit, lead terminal is set to outside housing unit, housing unit includes first shell and second shell, first shell is set to inside second shell, second shell coats first shell completely, second shell one end is provided with pedestal, pedestal is coated on second shell outer surface, pedestal is respectively arranged at housing unit both ends with lead terminal, and lug boss is provided with outside the pedestal.The novel capacitor of the utility model is fixed convenient for capacitor to be fixed in the groove of circuit board by pedestal and circuit board outside second shell provided with pedestal, pedestal it is small, save the occupied space of circuit board, while being conducive to the heat dissipation of capacitor.
Description
Technical field
The utility model is related to a kind of capacitor more particularly to a kind of novel capacitors.
Background technology
Capacitor is used as storing or discharging the battery of electric power, or is used for direct current blocking performance, and has its intermediary
Electric material is inserted in the structure between two closely located, insulated from each other electrode materials.When direct current is applied to capacitor
When, electric current starts to flow, while the stored charge in each electrode, but when completing the accumulation of charge, electric current can stop flowing.
However, if applying direct current again after changing electrode, electric current starts to flow at once.Using this characteristic, capacitor is used for
Block direct current but by exchange, and its be also used for store electric power.
For electrolytic capacitor, there are aluminium electrolutic capacitor and tantalum electrolytic capacitor, electrolytic capacitor to typically refer to aluminium electricity
Electrolysis condenser.Electrolytic capacitor uses thin oxide film as dielectric material, and uses aluminium as electrode material.Due to that can manufacture
Very thin dielectric material, so relatively large capacitance can be obtained compared with the capacity of capacitor.
When using capacitor, it usually needs capacitor is fixed in circuit, in the prior art, usually using with spiral shell
Capacitor is fixed in the clip of bolt, occupy circuit board in area it is larger, due to the contact area of clip and capacitor compared with
Greatly, so being unfavorable for the heat dissipation of capacitor in use.
Therefore, it is necessary to be improved to the prior art, a kind of novel capacitor is provided.
Utility model content
In order to overcome the deficiencies of the prior art, the purpose of this utility model be to provide it is a kind of it is small, conducive to the novel of heat dissipation
Capacitor.
In order to solve the technical problem in background technology, the utility model provides a kind of novel capacitor, including shell
Component, core packet and lead terminal, the core packet are set to inside the housing unit, and the lead terminal is set to the shell
Component external, the housing unit include first shell and second shell, and the first shell is set in the second shell
Portion, the second shell coat the first shell completely, and described second shell one end is provided with pedestal, and the pedestal is coated on
The second shell outer surface, the pedestal are respectively arranged at the housing unit both ends, the pedestal with the lead terminal
It is provided with lug boss outside.
Further, the first shell and the second shell are cylinder.
Further, the pedestal coats bottom surface and the surface of the second shell.
Further, the pedestal is the hollow cylindrical of one end open.
Further, the lug boss is annular, and the width of the lug boss is less than the width of the pedestal.
Further, the pedestal is made of conductive material.
Further, the pedestal using aluminium at.
Further, there are two the lead terminals, respectively positive wire terminal and negative wire terminal.
Further, the first shell is aluminum hull, and the second shell is plastic housing.
The utility model has the beneficial effects that：
(1) novel capacitor of the utility model is provided with pedestal outside second shell, lug boss is provided with outside pedestal,
Convenient for capacitor to be fixed in the groove of circuit board, it is not necessary that capacitor fixed component is in addition fabricated separately；
(2) novel capacitor of the utility model, is fixed by pedestal and circuit board, pedestal it is small, save electricity
The occupied space of road plate, while being conducive to the heat dissipation of capacitor；
(3) novel capacitor of the utility model, pedestal it is small, be conducive to the miniaturization of capacitor.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of novel capacitor structural schematic diagram of the utility model；
Fig. 2 is a kind of housing unit deployed configuration schematic diagram of novel capacitor of the utility model；
Fig. 3 is a kind of schematic diagram of base structure of novel capacitor of the utility model.
Wherein, reference numeral corresponds in figure：1- housing units, 2- lead terminals, 3- first shells, 4- second shells,
5- pedestals, 6- lug bosses.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Embodiment 1
- 2 are please referred to Fig.1, as shown, the utility model discloses a kind of novel capacitor, including housing unit 1, core
Packet and lead terminal 2, the core packet are set to inside the housing unit 1, and the lead terminal 2 is set to the shell group
Outside part 1, the housing unit 1 includes first shell 3 and second shell 4, and the first shell 3 is set to the second shell
Inside 4, the second shell 4 coats the first shell 3 completely, and 4 one end of the second shell is provided with pedestal 5, the bottom
Seat 5 is coated on 4 outer surface of the second shell, and the pedestal 5 is bonded the setting of the second shell 4, convenient for fixing capacitor
In the groove of circuit board, it is not necessary that capacitor fixed component is in addition fabricated separately；The pedestal 5 is distinguished with the lead terminal 2
It is set to 1 both ends of the housing unit.The pedestal 5 is using aluminium at there are two the lead terminals 2, respectively just
Pole lead terminal and negative wire terminal, the first shell 3 are aluminum hull, and the second shell 4 is plastic housing.
The first shell 3 and the second shell 4 are cylinder, and the pedestal 5 coats the bottom of the second shell 4
Face and surface, the pedestal 5 are the hollow cylindrical of one end open.It is provided with annular protrusion on the side wall of the pedestal 5
Portion 6, the width of the lug boss 6 are less than the width of the pedestal 5, can prevent capacitor from loosening, capacitor is firmly blocked and is set
In on circuit board.
Embodiment 2
The utility model discloses a kind of novel capacitor, including housing unit 1, core packet and lead terminal 2, the core packets
It is set to inside the housing unit 1, the lead terminal 2 is set to outside the housing unit 1, and the housing unit 1 wraps
First shell 3 and second shell 4 are included, the first shell 3 is set to inside the second shell 4, and the second shell 4 is complete
The first shell 3 is coated, 4 one end of the second shell is provided with pedestal 5, and the pedestal 5 is coated on the second shell 4
Outer surface, convenient for capacitor to be fixed in the groove of circuit board, it is not necessary that capacitor fixed component is in addition fabricated separately；The bottom
Seat 5 is respectively arranged at 1 both ends of the housing unit with the lead terminal 2.The pedestal 5 is using aluminium at described to draw
There are two line terminals 2, respectively positive wire terminal and negative wire terminal, and the first shell 3 uses conductive material system
At the second shell 4 is plastic housing.
The first shell 3 and the second shell 4 are cylinder, and the pedestal 5 coats the bottom of the second shell 4
Face and surface, the pedestal 5 are the hollow structure of one end open, and annular relief is provided on the side wall of the pedestal 5
6, lug boss 6 is using aluminium at the width of the lug boss 6 is less than the width of the pedestal 5, and capacitor can be prevented loose
It is dynamic, capacitor is firmly arranged on circuit board.
Embodiment 3
The utility model discloses a kind of novel capacitor, including housing unit 1, core packet and lead terminal 2, the core packets
It is set to inside the housing unit 1, the lead terminal 2 is set to outside the housing unit 1, and the housing unit 1 wraps
First shell 3 and second shell 4 are included, the first shell 3 is set to inside the second shell 4, and the second shell 4 is complete
The first shell 3 is coated, 4 one end of the second shell is provided with pedestal 5, and the pedestal 5 is coated on the second shell 4
Outer surface, the pedestal 5 is bonded the setting of the second shell 4, convenient for capacitor to be fixed in the groove of circuit board, without another
Capacitor fixed component is fabricated separately outside；The pedestal 5 is respectively arranged at 1 liang of the housing unit with the lead terminal 2
End.The pedestal 5 is using aluminium at there are two the lead terminals 2, respectively positive wire terminal and negative wire end
Son, the first shell 3 are aluminum hull, and the second shell 4 is plastic housing, the shape of the first shell 3 and the second shell 4
Shape is identical.
The pedestal 5 coats bottom surface and the surface of the second shell 4, and the pedestal 5 is the hollow of one end open
Cylindrical body.It is provided with annular relief 6 on the side wall of the pedestal 5, can prevent capacitor from loosening, capacitor is firmly blocked and is set
In on circuit board.
The utility model has the beneficial effects that：
(1) novel capacitor of the utility model is provided with pedestal outside second shell, lug boss is provided with outside pedestal,
Convenient for capacitor to be fixed in the groove of circuit board, it is not necessary that capacitor fixed component is in addition fabricated separately；
(2) novel capacitor of the utility model, is fixed by pedestal and circuit board, pedestal it is small, save electricity
The occupied space of road plate, while being conducive to the heat dissipation of capacitor；
(3) novel capacitor of the utility model, pedestal it is small, be conducive to the miniaturization of capacitor.
The above is preferred embodiments of the present invention, it should be noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (9)
1. a kind of novel capacitor, including housing unit (1), core packet and lead terminal (2), the core packet are set to the shell
Component (1) is internal, and the lead terminal (2) is set to the housing unit (1) outside, and the housing unit (1) includes first
Shell (3) and second shell (4), the first shell (3) are set to the second shell (4) inside, the second shell (4)
The first shell (3) is coated completely, which is characterized in that described second shell (4) one end is provided with pedestal (5), the pedestal
(5) it is coated on the second shell (4) outer surface, the pedestal (5) is respectively arranged at the shell with the lead terminal (2)
Component (1) both ends, the pedestal (5) are provided with lug boss (6) outside.
2. a kind of novel capacitor according to claim 1, which is characterized in that the first shell (3) and described second
Shell (4) is cylinder.
3. a kind of novel capacitor according to claim 1 or 2, which is characterized in that pedestal (5) cladding described second
The bottom surface of shell (4) and surface.
4. a kind of novel capacitor according to claim 3, which is characterized in that the pedestal (5) is in one end open
Hollow-cylindrical.
5. a kind of novel capacitor according to claim 1 or 4, which is characterized in that the lug boss (6) is annular, institute
The width for stating lug boss (6) is less than the width of the pedestal (5).
6. a kind of novel capacitor according to claim 5, which is characterized in that the pedestal (5) uses conductive material system
At.
7. a kind of novel capacitor according to claim 1 or 6, which is characterized in that the pedestal (5) uses aluminium
At.
8. a kind of novel capacitor according to claim 1, which is characterized in that there are two the lead terminals (2), respectively
For positive wire terminal and negative wire terminal.
9. a kind of novel capacitor according to claim 1, which is characterized in that the first shell (3) is aluminum hull, described
Second shell (4) is plastic housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817564.XU CN207818379U (en) | 2017-12-22 | 2017-12-22 | A kind of novel capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817564.XU CN207818379U (en) | 2017-12-22 | 2017-12-22 | A kind of novel capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818379U true CN207818379U (en) | 2018-09-04 |
Family
ID=63330335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721817564.XU Active CN207818379U (en) | 2017-12-22 | 2017-12-22 | A kind of novel capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818379U (en) |
-
2017
- 2017-12-22 CN CN201721817564.XU patent/CN207818379U/en active Active
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