CN208208567U - A kind of capacitor of novel positioning structure - Google Patents
A kind of capacitor of novel positioning structure Download PDFInfo
- Publication number
- CN208208567U CN208208567U CN201820945469.6U CN201820945469U CN208208567U CN 208208567 U CN208208567 U CN 208208567U CN 201820945469 U CN201820945469 U CN 201820945469U CN 208208567 U CN208208567 U CN 208208567U
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- CN
- China
- Prior art keywords
- out wire
- capacitor
- solder joint
- gilding layer
- plug
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Abstract
The utility model relates to a kind of capacitors of novel positioning structure, including explosion-proof block, second metal squares, short lead-out wire, welding stripping head, upper solder joint, plug, capacitor body, lower gilding layer, lower solder joint, upper gilding layer, long lead-out wire, first metal squares, location lug and positioning sleeve, plug is fixed inside capacitor body by location lug, and the fixed insertion explosion-proof block in plug top, upper gilding layer top end face is provided with solder joint, second metal squares are electrically connected by short lead-out wire in upper solder joint, lower gilding layer lower end surface is provided with lower solder joint, long lead-out wire is electrically connected by welding stripping head and lower solder joint, and long lead-out wire passes through U-type groove, and it is electrically connected with the first metal squares, the utility model loss angle reduces, reactive power reduces, high reliablity, long service life, using different-diameter lead-out wire, favorably In the self-induction for reducing capacitor, make to assemble 20% or more production efficiency raising.
Description
Technical field
The utility model relates to thin film capacitor production technical field, specially a kind of capacitor of novel positioning structure.
Background technique
Capacitor is one of the electronic component largely used in electronic equipment, and alternating current motor capacitor (AC capacitor) is wide
It is general to be applied to the various one-way communication motor fortune such as air-conditioning, gas electrothermal furnace, washing machine, refrigerator, dish-washing machine, electric fan, water pump
Turn in equipment.Such capacitor generally uses double-layer metallization film (to plate one layer of metal layer on light film, metal layer makees electrode
Plate, light film make medium) capacitor body of the winding into cylinder, capacitor body double-layer metallization winding film on plug
When in longitudinal misalignment setting, then in fuse both ends of the surface sprayed metal layer (gilding layer), coat the capacitor body of metal layer
Such cylindrical capacitor semi-finished product is constituted, the gilding layer of fuse constitutes power-on and power-off pole plate and is electrically connected with fabricated capacitors leading-out terminal
The intermediate link of knot.
Existing capacitor is used to carry out insulating protection to capacitor body and be determined using upper and lower positioning sleeve composite structure
Position, the defect of this structure is that lower gilding layer or lower solder joint are supported on lower positioning sleeve, easily leads to lower solder joint and loosens；Long,
Short extraction linear diameter is identical, causes the self-induction of capacitor higher；Increased production cost and assembly operation is relatively complicated, to sum up institute
It states, is badly in need of a kind of capacitor of novel positioning structure now to solve the above-mentioned problem.
Utility model content
The utility model aim is to provide a kind of capacitor of novel positioning structure, to solve to propose in above-mentioned background technique
Existing capacitor be used to carry out insulating protection and positioning to capacitor body using upper and lower positioning sleeve composite structure, it is this
The defect of structure is that lower gilding layer or lower solder joint are supported on lower positioning sleeve, easily leads to lower solder joint and loosens；Long and short lead-out wire
Diameter is identical, causes the self-induction of capacitor higher；The problem that increased production cost and assembly operation is relatively complicated.
To achieve the above object, the utility model provides the following technical solutions: a kind of capacitor of novel positioning structure, packet
Include explosion-proof block, the second metal squares, short lead-out wire, welding stripping head, upper solder joint, plug, capacitor body, lower gilding layer, lower weldering
Point, upper gilding layer, long lead-out wire, the first metal squares, location lug and positioning sleeve, the plug is fixed to be inserted into positioning sleeve inside
Between position, the plug is fixed inside capacitor body by location lug, and the fixed insertion explosion-proof block in plug top, institute
It states the first metal squares and the second metal squares is symmetrically connected at left and right sides of explosion-proof block lower end surface, the upper gilding layer electrically connects
It is connected to capacitor body top end face, the lower gilding layer is electrically connected at capacitor body bottom face, the upper gilding layer top
Face is provided with solder joint, and second metal squares are electrically connected in upper solder joint by short lead-out wire, are opened up inside the plug
There is U-type groove, the lower gilding layer lower end surface is provided with lower solder joint, and the long lead-out wire is electrically connected by welding stripping head with lower solder joint
It connects, and the long lead-out wire passes through U-type groove, and is electrically connected with the first metal squares.
Further, the internal diameter of the positioning sleeve is identical as explosion-proof block outer diameter.
Further, the plug top end face connection U-type groove offers notch.
Further, the plug bottom face connection U-type groove offers lower notch.
Further, the line footpath of the short lead-out wire is greater than the line footpath of long lead-out wire.
Further, the thickness of the upper gilding layer and lower gilding layer is 0.5mm.
Further, locating slot is provided at the center of the explosion-proof block lower end surface.
Compared with prior art, the utility model has the beneficial effects that the utility model loss angle reduces, reactive power drop
Low, high reliablity, long service life is advantageously reduced the self-induction of capacitor, is both avoided metal spraying using different-diameter lead-out wire
Layer, lower gilding layer and upper and lower the solder joint solder joint in assembling loosen, and make to assemble 20% or more production efficiency raising.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of capacitor body in the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the overall structure diagram of the utility model.
In appended drawing reference: 1. explosion-proof blocks；2. the second metal squares；3. short lead-out wire；4. welding stripping head；Solder joint on 5.；6.
Plug；7. capacitor body；8. lower gilding layer；9. lower solder joint；Gilding layer on 10.；11. long lead-out wire；12. the first metal side
Block；13. location lug；14. positioning sleeve；A. locating slot；B.U type groove；C. upper notch；D. notch is descended.
Specific embodiment
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 without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of capacitor of novel positioning structure, including
Explosion-proof block 1, the second metal squares 2, short lead-out wire 3, welding stripping head 4, upper solder joint 5, plug 6, capacitor body 7, lower gilding layer
8, lower solder joint 9, upper gilding layer 10, long lead-out wire 11, the first metal squares 12, location lug 13 and positioning sleeve 14, plug 6 is fixed to be inserted
Enter 14 bosom position of positioning sleeve, plug 6 is fixed inside capacitor body 7 by location lug 13, and 6 top of plug
Fixed insertion explosion-proof block 1, the first metal squares 12 and the second metal squares 2 are symmetrically connected at left and right sides of 1 lower end surface of explosion-proof block,
Upper gilding layer 10 is electrically connected at 7 top end face of capacitor body, and lower gilding layer 8 is electrically connected at 7 bottom face of capacitor body, on
10 top end face of gilding layer is provided with solder joint 5, and the second metal squares 2 are electrically connected by short lead-out wire 3 in upper solder joint 5, plug 6
Inside offers U-type groove b, and lower 8 lower end surface of gilding layer is provided with lower solder joint 9, and long lead-out wire 11 passes through welding stripping head 4 and lower solder joint
9 are electrically connected, and long lead-out wire 11 passes through U-type groove b, and is electrically connected with the first metal squares 12, the utility model loss angle
Reduce, reactive power reduction, high reliablity, long service life, using different-diameter lead-out wire, advantageously reduces capacitor oneself
Sense had both avoided gilding layer 10, lower gilding layer 8 and upper and lower solder joint 9 solder joint in assembling from loosening, and has made assembling production effect
Rate improves 20% or more.
The internal diameter of positioning sleeve 14 is identical as 1 outer diameter of explosion-proof block, and 6 top end face of plug connection U-type groove b offers notch c, core
6 bottom face of stick connection U-type groove b offers lower notch d, and the line footpath of short lead-out wire 3 is greater than the line footpath of long lead-out wire 11, upper gilding layer
10 and the thickness of lower gilding layer 8 be 0.5mm, explosion-proof block is provided with locating slot a at 1 lower end surface center.
When the utility model at work: the utility model is supported on positioning sleeve 14 using 6 lower end of plug, lower gilding layer 8
Or lower solder joint 9 does not contact positioning sleeve 14 vacantly, lower gilding layer 8 or lower solder joint 9 are not exposed to squeeze and loosen, long lead-out wire
It is contacted between 11 and lower solder joint 9；Fuse will not generate acutely in 6 locating slot a of plug on 13 end of location lug insertion explosion-proof block 1
It rocks, is contacted between short lead-out wire 3 and upper solder joint 5, condenser loss angle reduces, reactive power reduces, high reliablity, use
Service life is long；Using different-diameter lead-out wire, the line footpath of long lead-out wire 11 is thin, and the line footpath of short lead-out wire 3 is thick, and long lead-out wire 11 from
Plug 6U type groove b is passed through and is drawn, and advantageously reduces the self-induction of capacitor；Due to reducing the threading link of upper positioning sleeve 14,
It can be using first by long lead-out wire 11, short lead-out wire 3 and the second metal block, the first metal block welding, long lead-out wire 11, short extraction
After 3 other end of line with upper gilding layer 10, lower gilding layer 8 weld, compared with conventional method must by long lead-out wire 11, short lead-out wire 3 with
Upper gilding layer 10, lower gilding layer 8 first weld, then again by long lead-out wire 11, short lead-out wire 3 and 1 lower-lying metal square of explosion-proof block
Welding, both avoided gilding layer 10, lower gilding layer 8 and on, lower solder joint 9 assembling when solder joint loosen, and make assembling produce
Efficiency improves 20% or more, is used to using upper and lower 14 composite structure of positioning sleeve to capacitor to solve existing capacitor
Fuse 7 carries out insulating protection and positioning, the defect of this structure are that lower gilding layer 8 or lower solder joint 9 are supported on lower positioning sleeve 14,
Lower solder joint 9 is easily led to loosen；Long and short 3 diameter of lead-out wire is identical, causes the self-induction of capacitor higher；Increased production cost
And the problem that assembly operation is relatively complicated.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of capacitor of novel positioning structure, it is characterised in that: including explosion-proof block (1), the second metal squares (2), short draw
Outlet (3), welding stripping head (4), upper solder joint (5), plug (6), capacitor body (7), lower gilding layer (8), lower solder joint (9), on
Gilding layer (10), long lead-out wire (11), the first metal squares (12), location lug (13) and positioning sleeve (14), the plug (6) are solid
Surely it is inserted into positioning sleeve (14) bosom position, the plug (6) is fixed at capacitor body (7) by location lug (13)
Inside, and fixed insertion explosion-proof block (1) in plug (6) top, first metal squares (12) and the second metal squares (2) are symmetrical
It being connected at left and right sides of explosion-proof block (1) lower end surface, the upper gilding layer (10) is electrically connected at capacitor body (7) top end face,
The lower gilding layer (8) is electrically connected at capacitor body (7) bottom face, and upper gilding layer (10) top end face is provided with weldering
Point (5), second metal squares (2) are electrically connected in upper solder joint (5) by short lead-out wire (3), are opened inside the plug (6)
Equipped with U-type groove (b), lower gilding layer (8) lower end surface is provided with lower solder joint (9), and the long lead-out wire (11) passes through welding stripping
Head (4) and lower solder joint (9) be electrically connected, and the long lead-out wire (11) pass through U-type groove (b), and with the first metal squares (12)
It is electrically connected.
2. a kind of capacitor of novel positioning structure according to claim 1, it is characterised in that: the positioning sleeve (14)
Internal diameter is identical as explosion-proof block (1) outer diameter.
3. a kind of capacitor of novel positioning structure according to claim 1, it is characterised in that: plug (6) top
Face connection U-type groove (b) offers notch (c).
4. a kind of capacitor of novel positioning structure according to claim 1, it is characterised in that: plug (6) bottom end
Face connection U-type groove (b) offers lower notch (d).
5. a kind of capacitor of novel positioning structure according to claim 1, it is characterised in that: the short lead-out wire (3)
Line footpath be greater than long lead-out wire (11) line footpath.
6. a kind of capacitor of novel positioning structure according to claim 1, it is characterised in that: the upper gilding layer (10)
Thickness with lower gilding layer (8) is 0.5mm.
7. a kind of capacitor of novel positioning structure according to claim 1, it is characterised in that: under the explosion-proof block (1)
Locating slot (a) is provided at end face center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945469.6U CN208208567U (en) | 2018-06-19 | 2018-06-19 | A kind of capacitor of novel positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945469.6U CN208208567U (en) | 2018-06-19 | 2018-06-19 | A kind of capacitor of novel positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208567U true CN208208567U (en) | 2018-12-07 |
Family
ID=64496618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820945469.6U Expired - Fee Related CN208208567U (en) | 2018-06-19 | 2018-06-19 | A kind of capacitor of novel positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394558A (en) * | 2022-08-16 | 2022-11-25 | 宁国市裕华电器有限公司 | Capacitor |
-
2018
- 2018-06-19 CN CN201820945469.6U patent/CN208208567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394558A (en) * | 2022-08-16 | 2022-11-25 | 宁国市裕华电器有限公司 | Capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20200619 |