CN209015907U - A kind of improved capacitor welding structure - Google Patents
A kind of improved capacitor welding structure Download PDFInfo
- Publication number
- CN209015907U CN209015907U CN201821716864.3U CN201821716864U CN209015907U CN 209015907 U CN209015907 U CN 209015907U CN 201821716864 U CN201821716864 U CN 201821716864U CN 209015907 U CN209015907 U CN 209015907U
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- fuse
- conductive metal
- metal sheet
- leading
- out terminal
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Abstract
A kind of improved capacitor welding structure, including shell, it is equipped in shell at the top of the first fuse and second the first fuse of fuse and the second fuse and is connected separately with the first leading-out terminal and the second leading-out terminal, epoxy resin is inoculated in shell, bottom between first fuse and the second fuse is equipped with the first conductive metal sheet, the upward bending in one end of first conductive metal sheet extends to the over top between the first fuse and the second fuse, and first one end of conductive metal sheet be welded with third leading-out terminal, the bottom of first fuse and the second fuse is additionally provided with the second conductive metal sheet, the both ends of second conductive metal sheet are electrically connected with the first fuse and the second fuse bottom respectively, the central part of second conductive metal sheet is electrically connected with the other end of the first conductive metal sheet, the capacitor of the structure makes third leading-out terminal to the first fuse and the second core The conduction of sub- bottom reduces the difference of the service life of two fuses apart from operating temperature that is identical, making two fuses keep a stabilization fair.
Description
Technical field
The utility model relates to capacitor area, specifically a kind of improved capacitor welding structure.
Background technique
Currently, existing capacitor arrangement such as the applicant's earlier application patent (patent No.: CN201420668842.X)
It is shown, including shell, two fuses are installed in shell, are connected with the first leading-out terminal, conductive metal sheet one end at the top of two fuses
It is connect with two fuse bottoms, the first conductive metal sheet other end bending extends to fuse over top and welds the second exit
Son is finally inoculated with epoxy resin in shell, and epoxy resin is covered to the second leading-out terminal, and the capacitor of the structure is using
When, one end of the first conductive metal sheet is connect with two fuse bottoms simultaneously by concatenated mode, therefore the connection type causes
Conductive distance between two fuse bottoms and the second leading-out terminal is different, so that conductive distance is shorter, close to the second leading-out terminal
Fuse operating temperature it is higher, situations such as in addition conductive operating temperature apart from longer fuse is lower, cause operating temperature
The service life of higher fuse is shorter than the lower fuse of operating temperature, and capacitor is caused to be easily damaged.
Utility model content
Utility model aims to solve above-mentioned existing problems, provide one kind one kind simple and reasonable for structure and change
Into capacitor welding structure, effect be can make third leading-out terminal to the first fuse and the second fuse bottom it is conductive away from
From operating temperature that is identical, making two fuses keep a stabilization fair.
A kind of improved capacitor welding structure, including shell are equipped with the first fuse and the second fuse first in shell
It is connected separately with the first leading-out terminal and the second leading-out terminal at the top of fuse and the second fuse, epoxy resin, institute are inoculated in shell
The bottom stated between the first fuse and the second fuse is equipped with the first conductive metal sheet, the upward bending in one end of the first conductive metal sheet
The over top between the first fuse and the second fuse is extended to, and one end of the first conductive metal sheet is welded with third exit
The bottom of son, the first fuse and the second fuse is additionally provided with the second conductive metal sheet, the both ends of the second conductive metal sheet respectively with
The other end electricity of first fuse and the electrical connection of the second fuse bottom, the central part of the second conductive metal sheet and the first conductive metal sheet
Connection, the capacitor of the structure make third leading-out terminal to the conductive apart from identical of the first fuse and the second fuse bottom, make two
The operating temperature that fuse keeps a stabilization fair reduces the difference of the service life of two fuses.
The capacitor of the structure makes third leading-out terminal to the conductive apart from identical of the first fuse and the second fuse bottom, separately
The radiant heat that outer third leading-out terminal generates can be uniformly dispersed on the first fuse and the second fuse, from making two fuses keep one
The fair operating temperature of a stabilization is avoided due to third leading-out terminal to the conductive distance difference or in which a core between two fuses
Son is closer apart from third leading-out terminal, and two fuse operating temperatures is caused to differ greatly, so that the higher fuse service life of temperature
The shorter than higher fuse of temperature.
The utility model can also be solved using following technical measures:
Preferably, it is welded with the first connection copper sheet at the top of first fuse, is welded with first on the first connection copper sheet and draws
Terminal out, the second fuse top are connected with the second connection copper sheet, are welded with the second leading-out terminal, shell at the top of the second connection copper sheet
It is inoculated with epoxy resin in vivo, the filling top surface of epoxy resin is higher than the top surface of the first fuse and the second fuse.
Preferably, one end horizontal buckling of first conductive metal sheet has third conductive metal sheet, third leading-out terminal
It is welded on the upper surface of third conductive metal sheet.
Preferably, the third leading-out terminal is welded between the first leading-out terminal and the second leading-out terminal.
Preferably, one end of first conductive metal sheet is equipped with perpendicular end surface, and third extraction is welded in perpendicular end surface
Terminal, the bottom surface of third leading-out terminal be higher by epoxy resin it is filling after top surface.
Preferably, first conductive metal sheet, the second conductive metal sheet and third conductive metal sheet are integral type company
It connects or welding manner connects.
The beneficial effects of the utility model are:
A kind of improved capacitor welding structure of the utility model, the capacitor of the structure make third leading-out terminal to first
Fuse and the second fuse bottom it is conductive apart from identical, the radiant heat that in addition third leading-out terminal generates can uniformly be dispersed into the
On one fuse and the second fuse, from the operating temperature for making two fuses keep a stabilization fair, avoid due to third leading-out terminal
It is closer apart from third leading-out terminal apart from a different or in which fuse to the conduction between two fuses, lead to two fuse operating temperatures
It differs greatly, so that the higher fuse service life of temperature is shorter than the higher fuse of temperature.
Detailed description of the invention
Fig. 1 is the first embodiment the schematic diagram of the section structure of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the schematic diagram of the section structure of the utility model.
Fig. 4 is the second embodiment the schematic diagram of the section structure of the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
First embodiment: as shown in Figure 1 to Figure 3, a kind of improved capacitor welding structure, including shell 1, shell 1
First fuse 2 and the second fuse 3 are inside installed, are connected separately with the first leading-out terminal 4 at the top of the first fuse 2 and the second fuse 3
With the second leading-out terminal 5, epoxy resin 6 is inoculated in shell 1, and the bottom between first fuse 2 and the second fuse 3 is equipped with the
One conductive metal sheet 7, the upward bending in one end of the first conductive metal sheet 7 extend to the top between the first fuse 2 and the second fuse 3
Above portion, and one end of the first conductive metal sheet 7 is welded with third leading-out terminal 8；
The bottom of first fuse 2 and the second fuse 3 is additionally provided with the second conductive metal sheet 9, the both ends of the second conductive metal sheet 9
Portion is electrically connected with the first fuse 2 and 3 bottom of the second fuse respectively, the central part and the first conductive metal of the second conductive metal sheet 9
The other end of piece 7 is electrically connected.
The capacitor of the structure makes the conduction of 3 bottom of third leading-out terminal the 8 to the first fuse 2 and the second fuse apart from phase
Together, the radiant heat that in addition third leading-out terminal 8 generates can be uniformly dispersed on the first fuse 2 and the second fuse 3, from making two cores
The operating temperature that son keeps a stabilization fair is avoided since the conductive distance between 8 to two fuse of third leading-out terminal is different
Or in which one fuse it is closer apart from third leading-out terminal, cause two fuse operating temperatures to differ greatly, so that the higher core of temperature
Sub- service life is shorter than the higher fuse of temperature.
It is welded with the first connection copper sheet 10 at the top of first fuse 2, is welded with the first extraction on the first connection copper sheet 10
Terminal 4, the second connection copper sheet 11 is connected at the top of the second fuse 3, and the top of the second connection copper sheet 11 is welded with the second exit
Son, epoxy resin 6 is inoculated in shell 1, and the filling top surface of epoxy resin 6 is higher than the top surface of the first fuse 2 and the second fuse 3.
One end horizontal buckling of first conductive metal sheet 7 has third conductive metal sheet 12, and third leading-out terminal 8 welds
In the upper surface of third conductive metal sheet 12, structure is simple, easy for installation.
The third leading-out terminal 8 is welded between the first leading-out terminal 4 and the second leading-out terminal 5, which can make
Third leading-out terminal 8 is identical as the distance between the first leading-out terminal 4 and the second leading-out terminal 5, and capacitor is enable to stablize work
Make.
Second embodiment: as shown in figure 4, one end of first conductive metal sheet 7 is equipped with perpendicular end surface 701, vertically
Be welded with third leading-out terminal 8 on end face 701, the bottom surface 801 of third leading-out terminal 8 be higher by epoxy resin 6 it is filling after top surface
601, third leading-out terminal 8 can be increased the distance between to fuse, and in the double insulation of epoxy resin 6 and outside air
Under heat-insulated, the radiant heat that can be avoided third leading-out terminal 8 is transmitted on fuse, so that the fuse temperature increases, is reduced and is used
Service life reduction.
First conductive metal sheet, the second conductive metal sheet and third conductive metal sheet are that integral type is connected or welded
The mode of connecing connects.
It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented
Example, not as the additional limitation to the content of the present invention, purpose of providing these embodiments is makes to this reality these embodiments
Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill
For personnel, it can be modified or changed according to the above description, and all to should belong to this practical new for all these modifications and variations
The protection scope of type appended claims.
Claims (4)
1. a kind of improved capacitor welding structure, including shell (1), shell (1) is interior to be equipped with the first fuse (2) and the second core
It is connected separately with the first leading-out terminal (4) and the second leading-out terminal (5) at the top of sub (3), the first fuse (2) and the second fuse (3),
Epoxy resin (6) are inoculated in shell (1), it is characterised in that: the bottom between first fuse (2) and the second fuse (3) is set
Have the first conductive metal sheet (7), the upward bending in one end of the first conductive metal sheet (7) extends to the first fuse (2) and the second core
Over top between sub (3), and one end of the first conductive metal sheet (7) is welded with third leading-out terminal (8)；
The bottom of first fuse (2) and the second fuse (3) is additionally provided with the second conductive metal sheet (9), the second conductive metal sheet (9)
Both ends are electrically connected with the first fuse (2) and the second fuse (3) bottom respectively, the central part of the second conductive metal sheet (9) and
The other end of one conductive metal sheet (7) is electrically connected；
One end horizontal buckling of first conductive metal sheet (7) has third conductive metal sheet (12), third leading-out terminal (8) weldering
Connect the upper surface in third conductive metal sheet (12)；
First conductive metal sheet (7), the second conductive metal sheet (9) and third conductive metal sheet (12) are integral type company
It connects.
2. a kind of improved capacitor welding structure according to claim 1, it is characterised in that: the first fuse (2) top
Portion is welded with the first connection copper sheet (10), is welded with the first leading-out terminal (4) in the first connection copper sheet (10), the second fuse (3)
Top is connected with the second connection copper sheet (11), is welded with the second leading-out terminal, epoxy resin at the top of the second connection copper sheet (11)
(6) filling top surface is higher than the top surface of the first fuse (2) and the second fuse (3).
3. a kind of improved capacitor welding structure according to claim 1, it is characterised in that: the third leading-out terminal
(8) it is welded between the first leading-out terminal (4) and the second leading-out terminal (5).
4. a kind of improved capacitor welding structure according to claim 1, it is characterised in that: first conductive metal sheet
(7) one end is equipped with perpendicular end surface (701), is welded with third leading-out terminal (8), third leading-out terminal in perpendicular end surface (701)
(8) bottom surface (801) be higher by epoxy resin (6) it is filling after top surface (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716864.3U CN209015907U (en) | 2018-10-23 | 2018-10-23 | A kind of improved capacitor welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716864.3U CN209015907U (en) | 2018-10-23 | 2018-10-23 | A kind of improved capacitor welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015907U true CN209015907U (en) | 2019-06-21 |
Family
ID=66839583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821716864.3U Active CN209015907U (en) | 2018-10-23 | 2018-10-23 | A kind of improved capacitor welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015907U (en) |
-
2018
- 2018-10-23 CN CN201821716864.3U patent/CN209015907U/en active Active
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