CN208889495U - A kind of metal connector sleeve for direct current support capacitor - Google Patents
A kind of metal connector sleeve for direct current support capacitor Download PDFInfo
- Publication number
- CN208889495U CN208889495U CN201821954561.5U CN201821954561U CN208889495U CN 208889495 U CN208889495 U CN 208889495U CN 201821954561 U CN201821954561 U CN 201821954561U CN 208889495 U CN208889495 U CN 208889495U
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- China
- Prior art keywords
- connector sleeve
- metal connector
- fuse
- copper foil
- direct current
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Abstract
The utility model discloses a kind of metal connector sleeves for direct current support capacitor, it is related to direct current support capacitor technical field, including the first fuse and the second fuse, first fuse bottom is equipped with the first metal connector sleeve, the second metal connector sleeve is equipped at the top of second fuse, first metal connector sleeve is coaxially distributed with the second metal connector sleeve, and the side of the first fuse is equipped with the first copper foil, and the side of the second fuse is equipped with the second copper foil.The utility model uses the design of metal connector sleeve, and fuse comes into full contact between end face when in parallel or series, and contact surface maximizes, and avoids the occurrence of rosin joint；Using the increase of two copper foils and contact surface, the ESR value of capacitor is reduced.
Description
Technical field
The utility model relates to direct current support capacitor technical fields, are used for direct current support capacitor more particularly to one kind
Metal connector sleeve.
Background technique
Its internal structure of direct current support capacitor available on the market is capacitor body, plug, gilding layer, up and down positioning
Set, lead, cover board, aluminum hull and filler are assembled.The production technology of direct current support capacitor is mature already now.But
It is that, there is also the defect in some quality, capacitor body is connected when in parallel or series by solder joint, and contact surface is small, is easy
There is rosin joint；Multiple copper foils are needed, the ESR value of capacitor increases, and leads to the service life reduction of capacitor；And solder joint when in parallel
Superposition causes the whole height of capacitor body to increase, and occupied space area is big.
Utility model content
The purpose of this utility model be that provide to solve the above-mentioned problems it is a kind of for direct current support capacitor
Metal connector sleeve.
The utility model achieves the above object through the following technical schemes:
A kind of metal connector sleeve for direct current support capacitor, including the first fuse and the second fuse, first core
The center of son and the second fuse is respectively equipped with the plug crossed, and first fuse bottom is equipped with the first metal connector sleeve,
It is equipped with the second metal connector sleeve at the top of second fuse, the bottom centre position of the first metal connector sleeve and the second metal connector sleeve is set
There is centre bore corresponding with plug, centre bore is wrapped around equipped with side opening, and side opening is uniformly distributed, the first metal connector sleeve and
Two metal connector sleeves are coaxially distributed, and the side of the first fuse is equipped with the first copper foil, the center of the first copper foil and the first fuse
The side of axis parallelly distribute on, the second fuse is equipped with the second copper foil, the central axis parallelly distribute on of the second copper foil and the second fuse.
Preferably, first copper foil one end is located at the handover position of the first metal connector sleeve and the second metal connector sleeve
It sets, the first copper foil other end is located at the top of the first fuse；Second copper foil one end is located at the bottom of the second fuse, the
The two copper foil other ends are located at the top of the first fuse.
Preferably, the delivery position of first copper foil and the first metal connector sleeve, the second metal connector sleeve is equipped with weldering
Contact；The bottom of second copper foil and the second fuse is equipped with pad.
Preferably, the side opening on the first metal connector sleeve is corresponding with the side opening position on the second metal connector sleeve.
Preferably, first fuse bottom fits with the first metal connector sleeve, the second fuse top and the second metal
Connector sleeve fits；The first metal connector sleeve fits with the second metal connector sleeve.
The utility model has the beneficial effects that: the utility model uses the design of metal connector sleeve, fuse in parallel or
It is come into full contact between end face when series connection, contact surface maximizes, and avoids the occurrence of rosin joint；Using the increasing of two copper foils and contact surface
Greatly, the ESR value of capacitor is reduced；Using metal connector sleeve, solder joint is less when in parallel, and the whole height of capacitor body is smaller,
Occupied space area is small.
Detailed description of the invention
Fig. 1 is the first metal connector sleeve schematic diagram of the utility model；
Fig. 2 is the first fuse schematic diagram of the utility model；
Fig. 3 is the shunt capacitor main view of the utility model；
Fig. 4 is the shunt capacitor bottom view of the utility model；
Fig. 5 is the shunt capacitor isometric front view of the utility model；
Fig. 6 is the shunt capacitor rear isometric view of the utility model.
Wherein: 1, the first metal connector sleeve；2, centre bore；3, side opening；4, the first fuse；5, plug；6, the second metal connects
Female connector；7, the second fuse；8, pad；9, the first copper foil；10, the second copper foil.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 3 and Figure 4, the utility model includes the first fuse 4 and the second fuse 7, the first fuse 4 and the second fuse
7 center is respectively equipped with the plug 5 crossed.First fuse, 4 bottom is equipped with the first metal connector sleeve 1,7 top of the second fuse
Equipped with the second metal connector sleeve 6.First fuse, 4 bottom fits with the first metal connector sleeve 1,7 top of the second fuse and second
Metal connector sleeve 6 fits.As depicted in figs. 1 and 2, the bottom centre of the first metal connector sleeve 1 and the second metal connector sleeve 6 position
Centre bore 2 corresponding with plug 5 is installed.Centre bore 2 is wrapped around equipped with side opening 3, and side opening 3 is uniformly distributed.First metal
Side opening 3 on connector sleeve 2 is corresponding with 3 position of side opening on the second metal connector sleeve 6.Side opening 3 is used for the first fuse 4 and second
It is accurately positioned when 7 parallel connection welding of fuse.As shown in Figure 5 and Figure 6, the first metal connector sleeve 1 with coaxial point of the second metal connector sleeve 6
Cloth.First metal connector sleeve 1 fits with the second metal connector sleeve 6.The side of first fuse 4 be equipped with the first copper foil 9, first
The central axis parallelly distribute on of copper foil 9 and the first fuse 4.First copper foil, 9 one end is located at the first metal connector sleeve 1 and the second gold medal
Belong to the delivery position of connector sleeve 6,9 other end of the first copper foil is located at the top of the first fuse 4.The side of second fuse 7 is equipped with
Second copper foil 10, the central axis parallelly distribute on of the second copper foil 10 and the second fuse 7.Second copper foil, 10 one end is located at second
The bottom of fuse 7,10 other end of the second copper foil are located at the top of the first fuse 4.First copper foil 9 and the first metal connector sleeve
1, the delivery position of the second metal connector sleeve 6 is equipped with pad 8.The bottom of second copper foil 10 and the second fuse 7 is equipped with welding
Point 8.
It, will first by 1 set of the first metal connector sleeve lower end surface in the first fuse 4 when two capacitor bodies carry out in parallel
Second metal connector sleeve set 6 is in the upper surface of the second fuse 7, then by the first metal connector sleeve 1 and 6 phase of the second metal connector sleeve
Fitting；One end of first copper foil 9 is welded between the first metal connector sleeve 1 and the second metal connector sleeve 6, pad is formed
8,9 other end of the first copper foil is then drawn out to electrode A；One end of second copper foil 10 is welded under the second fuse 7
End face forms pad 8,10 other end of the second copper foil is then drawn out to electrode B.Pass through two copper foils and two metals
Connector sleeve can complete all electrical connections, reduce the ESR value of capacitor, while improve the matter of production efficiency and product
Amount.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model.Ability
The those of ordinary skill in domain is appreciated that in the case where not departing from the principles of the present invention and objective can be to these implementations
Mode carries out a variety of variations, modification, replacement and deformation.The scope of the utility model is defined by the claims and their equivalents.
Claims (5)
1. a kind of metal connector sleeve for direct current support capacitor, including the first fuse and the second fuse, first fuse
The plug crossed is respectively equipped with the center of the second fuse, it is characterised in that: first fuse bottom is equipped with the first gold medal
Belong to connector sleeve, is equipped with the second metal connector sleeve, the bottom of the first metal connector sleeve and the second metal connector sleeve at the top of the second fuse
Center is equipped with centre bore corresponding with plug, and centre bore is wrapped around equipped with side opening, and side opening is uniformly distributed, the first metal
Connector sleeve is coaxially distributed with the second metal connector sleeve, and the side of the first fuse is equipped with the first copper foil, the first copper foil and first
The side of the central axis parallelly distribute on of fuse, the second fuse is equipped with the second copper foil, the center of the second copper foil and the second fuse
Axis parallelly distribute on.
2. a kind of metal connector sleeve for direct current support capacitor according to claim 1, it is characterised in that: described
One copper foil one end is located at the delivery position of the first metal connector sleeve and the second metal connector sleeve, and the first copper foil other end is located at
The top of first fuse；Second copper foil one end is located at the bottom of the second fuse, and the second copper foil other end is located at first
The top of fuse.
3. a kind of metal connector sleeve for direct current support capacitor according to claim 2, it is characterised in that: described
The delivery position of one copper foil and the first metal connector sleeve, the second metal connector sleeve is equipped with pad；Second copper foil with
The bottom of second fuse is equipped with pad.
4. a kind of metal connector sleeve for direct current support capacitor according to claim 1, it is characterised in that: described
Side opening on one metal connector sleeve is corresponding with the side opening position on the second metal connector sleeve.
5. a kind of metal connector sleeve for direct current support capacitor according to claim 1-4, feature exist
In: first fuse bottom fits with the first metal connector sleeve, fits at the top of the second fuse with the second metal connector sleeve；
The first metal connector sleeve fits with the second metal connector sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954561.5U CN208889495U (en) | 2018-11-26 | 2018-11-26 | A kind of metal connector sleeve for direct current support capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954561.5U CN208889495U (en) | 2018-11-26 | 2018-11-26 | A kind of metal connector sleeve for direct current support capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889495U true CN208889495U (en) | 2019-05-21 |
Family
ID=66518577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821954561.5U Active CN208889495U (en) | 2018-11-26 | 2018-11-26 | A kind of metal connector sleeve for direct current support capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889495U (en) |
-
2018
- 2018-11-26 CN CN201821954561.5U patent/CN208889495U/en active Active
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