CN208422689U - A kind of capacitor terminal that high efficiency and heat radiation is explosion-proof - Google Patents
A kind of capacitor terminal that high efficiency and heat radiation is explosion-proof Download PDFInfo
- Publication number
- CN208422689U CN208422689U CN201820771710.8U CN201820771710U CN208422689U CN 208422689 U CN208422689 U CN 208422689U CN 201820771710 U CN201820771710 U CN 201820771710U CN 208422689 U CN208422689 U CN 208422689U
- Authority
- CN
- China
- Prior art keywords
- moulding
- hole
- explosion
- high efficiency
- heat radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 33
- 230000005855 radiation Effects 0.000 title claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- 239000005028 tinplate Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 244000138939 Ricinodendron heudelotii Species 0.000 claims 1
- 239000002360 explosive Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model relates to a kind of capacitor terminals that high efficiency and heat radiation is explosion-proof, the tin plate cover including conductive copper bar and capacitor, it is characterised in that: further include the moulding of insulation board and integrated injection molding；The moulding is provided centrally with through-hole integral into hollow round table shape, and moulding lower part is provided with a plurality of groove；Moulding bottom centre is provided with regular hexagon, and the hexagonal hole on regular hexagon and tin plate cover and the hexagonal hole on insulation board match, and the regular hexagon of moulding bottom is in turn mounted in the hexagonal hole on tin plate cover and insulation board.The utility model provides a kind of good, simple capacitor connecting terminal of structure with breathe freely heat sinking function, safety anti-explosive performance.
Description
Technical field
The utility model relates to arrive a kind of capacitor terminal that high efficiency and heat radiation is explosion-proof, be related specifically to a kind of electric system with
Distribution and multiplexe electric technology capacitor area connecting terminal in equipment.
Background technique
Self-healing low-voltage power capacitor is widely used in low-voltage distribution system and power consumer, and power capacitor terminal is adopted
With all-sealed structure, power capacitor inside uses excess pressure protection or temperature protection mode, prevents capacitor explosive combustion, by
In excess pressure protection or temperature protection mode there are inborn defect, the phenomenon that causing capacitor to explode, happens occasionally, and correlation is set
It counts to be improved.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of with ventilative heat sinking function, safety
Explosion-proof performance is good, the simple capacitor connecting terminal of structure.
The technical solution of the utility model is as follows:
A kind of capacitor terminal that high efficiency and heat radiation is explosion-proof, the tin plate cover including conductive copper bar and capacitor, feature exist
In: it further include the moulding of insulation board and integrated injection molding；The moulding is provided centrally with logical integral into hollow round table shape
Hole, moulding lower part are provided with a plurality of groove；Moulding bottom centre is provided with regular hexagon, on regular hexagon and tin plate cover
Hexagonal hole and insulation board on hexagonal hole match, the regular hexagon of moulding bottom is in turn mounted to horse
In hexagonal hole on mouth iron covering and insulation board.
Above-mentioned moulding upper through-hole, that is, nut positioning hole is at regular hexagon, in nut inserted num location hole.
Above-mentioned moulding lower part is provided with the N item groove uniformly distributed along radius, and N is integer, 6 >=N >=2.
Above-mentioned conductive copper bar includes blister copper rod end and thin copper rod end, and conductive copper bar both ends are provided with screw thread.
Rotary table is provided in the middle part of above-mentioned moulding, the blister copper rod end of conductive copper bar is mounted on rotary table top, thin copper rod end peace
Mounted in rotary table inside and rotary table lower part.
N number of air hole uniformly distributed along hexagonal hole center, N are provided with outside hexagonal hole on above-mentioned tin plate cover
For integer, 6 >=N >=2.
The quantity of above-mentioned groove and the quantity of air hole are consistent, and groove is connected to air hole.
The regular hexagon inner hollow of above-mentioned moulding bottom, is provided with heat release hole.
The utility model has the beneficial effects that first is that be arranged ventilative groove in the moulding bottom of capacitor terminal, while
Air hole is set on the tin plate cover of capacitor, moulding bottom is provided with heat release hole, constitutes semi-closed structure, avoids capacitor
Device is because of explosion accident caused by internal pressure；Second is that positive six on the regular hexagon of moulding bottom and tin plate cover and insulation board
The cooperation positioning of side shape hole, realizes the accurate positionin of groove and air hole, is conducive to Fast Installation；Third is that conductive copper bar is divided into blister copper
Rod end and thin copper rod end both ends, are used cooperatively with the rotary table in the middle part of moulding, are conducive to the length for locking conductive copper bar upper and lower part
Degree.
Detailed description of the invention
Fig. 1 is the utility model main view.
Fig. 2 is the utility model schematic perspective view.
Fig. 3 is A-A the schematic diagram of the section structure in this Fig. 1.
Fig. 4 is the utility model component moulding the schematic diagram of the section structure.
Fig. 5 is the utility model top view.
Fig. 6 is the utility model bottom view.
Fig. 7 is the utility model part capacitor tin plate cover hatch frame schematic diagram.
Fig. 8 is the utility model panel structure schematic diagram.
Fig. 9 is B-B the schematic diagram of the section structure in Fig. 8.
Wherein: 1, conductive copper bar；11, screw thread；12, blister copper rod end；13, thin copper rod end；2, nut；3, moulding；31,
Through-hole；32, nut positioning hole；34, rotary table；35, groove；36, regular hexagon；4, insulation board；41, hexagonal hole；5, Ma Kou
Iron covering；51, hexagonal hole；52, air hole.
Specific embodiment
For the content for being illustrated more clearly that the utility model, make further to retouch with reference to the accompanying drawings and detailed description
It states.
As shown in FIG. 1 to FIG. 9, a kind of capacitor terminal that high efficiency and heat radiation is explosion-proof, the horse including conductive copper bar 1 and capacitor
Mouth iron covering 5, it is characterised in that: further include the moulding 3 of insulation board 4 and integrated injection molding；The moulding 3 is integral into hollow
It is round table-like, it is provided centrally with through-hole 31,3 lower part of moulding is provided with a plurality of groove 35；3 bottom centre of moulding is provided with positive six
Hexagonal hole 51 on side shape 36, regular hexagon 36 and tin plate cover 5 and the hexagonal hole 41 on insulation board 4 match
It closes, the regular hexagon 36 of 3 bottom of moulding is in turn mounted to the hexagonal hole 41,51 on tin plate cover 5 and insulation board 4
It is interior.The regular hexagon 36 of 3 bottom of moulding and the hexagonal hole 41,51 on tin plate cover 5 and insulation board 4, which cooperate, to be positioned, real
The accurate positionin of existing groove 35 and air hole 52, is conducive to Fast Installation.
3 upper through-hole 31 of moulding is nut positioning hole 32 into regular hexagon, in 2 inserted num location hole 32 of nut.
Conductive copper bar 1 includes blister copper rod end 12 and thin copper rod end 13, and 1 both ends of conductive copper bar are provided with screw thread 11.Injection molding
Rotary table 34 is provided in the middle part of part 3, the blister copper rod end 12 of conductive copper bar 1 is mounted on 34 top of rotary table, and thin copper rod end 13 is mounted on circle
34 inside of platform and 34 lower part of rotary table.Conductive copper bar 1 is divided into blister copper rod end 12 and thin 13 both ends of copper rod end, with 3 middle part of moulding
Rotary table 34 is used cooperatively, and is conducive to the length for locking 1 upper and lower part of conductive copper bar.
3 lower part of moulding is provided with the N item groove 35 uniformly distributed along radius, N 6.Hexagonal hole 51 on tin plate cover 5
Outside is provided with N number of air hole 52 uniformly distributed along 51 center of hexagonal hole, N 6.The quantity of groove 35 and the number of air hole 52
Amount is consistent, and groove 35 is connected to air hole 52.36 inner hollow of regular hexagon of 3 bottom of moulding, is provided with heat release hole 37.
Ventilative groove 35 is set in 3 bottom of moulding of capacitor terminal, while air hole is set on the tin plate cover of capacitor 5
52, semi-closed structure is constituted, avoids capacitor because of explosion accident caused by internal pressure.
Above-described embodiment is not construed as the limitation to scope of protection of the utility model, and those skilled in the art are based on
The improvement that technical solutions of the utility model or means are made should all fall into the protection scope of the utility model claims.
Claims (8)
1. a kind of capacitor terminal that high efficiency and heat radiation is explosion-proof, the tin plate cover (5) including conductive copper bar (1) and capacitor is special
Sign is: further including the moulding (3) of insulation board (4) and integrated injection molding；The moulding (3) is integral into hollow round table
Shape is provided centrally with through-hole (31), and moulding (3) lower part is provided with a plurality of groove (35)；Moulding (3) bottom centre is provided with
Regular hexagon (36), in the hexagonal hole (51) and insulation board (4) on regular hexagon (36) and tin plate cover (5) just
Hexagonal hole (41) matches, and the regular hexagon (36) of moulding (3) bottom is in turn mounted to tin plate cover (5) and insulation board
(4) in the hexagonal hole (41,51) on.
2. a kind of explosion-proof capacitor terminal of high efficiency and heat radiation according to claim 1, it is characterised in that: the moulding
(3) upper through-hole (31) i.e. nut positioning hole (32) is at regular hexagon, in nut (2) inserted num location hole (32).
3. a kind of explosion-proof capacitor terminal of high efficiency and heat radiation according to claim 1, it is characterised in that: the moulding
(3) lower part is provided with N item along the uniformly distributed groove of radius (35), and N is integer, 6 >=N >=2.
4. a kind of explosion-proof capacitor terminal of high efficiency and heat radiation according to claim 1, it is characterised in that: the conductive copper bar
It (1) include blister copper rod end (12) and thin copper rod end (13), conductive copper bar (1) both ends are provided with screw thread (11).
5. a kind of explosion-proof capacitor terminal of high efficiency and heat radiation according to claim 1 or 4, it is characterised in that: the injection molding
It is provided with rotary table (34) in the middle part of part (3), the blister copper rod end (12) of conductive copper bar (1) is mounted on rotary table (34) top, thin copper rod end
(13) rotary table (34) inside and rotary table (34) lower part are mounted on.
6. a kind of explosion-proof capacitor terminal of high efficiency and heat radiation according to claim 1, it is characterised in that: the tin plate cover
(5) N number of air hole (52) uniformly distributed along hexagonal hole (51) center is provided with outside the hexagonal hole (51) on, N is whole
Number, 6 >=N >=2.
7. a kind of according to claim 1, capacitor terminal that high efficiency and heat radiation is explosion-proof described in one of 3,6, it is characterised in that: described
The quantity of groove (35) is consistent with the quantity of air hole (52), and groove (35) is connected to air hole (52).
8. a kind of explosion-proof capacitor terminal of high efficiency and heat radiation according to claim 1, it is characterised in that: the moulding
(3) regular hexagon (36) inner hollow of bottom, is provided with heat release hole (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771710.8U CN208422689U (en) | 2018-05-22 | 2018-05-22 | A kind of capacitor terminal that high efficiency and heat radiation is explosion-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771710.8U CN208422689U (en) | 2018-05-22 | 2018-05-22 | A kind of capacitor terminal that high efficiency and heat radiation is explosion-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422689U true CN208422689U (en) | 2019-01-22 |
Family
ID=65115404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820771710.8U Expired - Fee Related CN208422689U (en) | 2018-05-22 | 2018-05-22 | A kind of capacitor terminal that high efficiency and heat radiation is explosion-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422689U (en) |
-
2018
- 2018-05-22 CN CN201820771710.8U patent/CN208422689U/en not_active Expired - Fee Related
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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: 20190122 |