CN208986150U - A kind of high-power isolator - Google Patents
A kind of high-power isolator Download PDFInfo
- Publication number
- CN208986150U CN208986150U CN201821523229.3U CN201821523229U CN208986150U CN 208986150 U CN208986150 U CN 208986150U CN 201821523229 U CN201821523229 U CN 201821523229U CN 208986150 U CN208986150 U CN 208986150U
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- China
- Prior art keywords
- cavity
- isolator
- barb
- heat dissipation
- outer housing
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of high-power isolators, including outer housing and isolator cavity, outer housing two sides of the bottom are equipped with several locking devices, cavity, first spring and the sliding block for being set to the first spring other end, the second barb is provided with by welding above sliding block, several second heat dissipation cavities and clamping screw are symmetrically arranged on outer housing two sidewalls, the first barb is provided at the top of isolator cavity, side wall is provided on the outside of isolator cavity, side wall includes the heat dissipation wall for being set to sidewall upper and the fixation wall of setting and side wall lower ends, second spring is provided with by welding in fixation wall, when outer housing is nested with isolator cavity, second spring is in contact with the second barb, on front side of isolator cavity, rear side, left and right side is provided with the second heat dissipation cavity, compared with prior art, isolator cavity can be more quickly installed, subtract It is few artificial, cost is reduced, heat dissipation area is increased, rapid cooling guarantees the using effect of isolator, extends the service life of isolator.
Description
Technical field
The utility model relates to isolator fields, and in particular to a kind of high-power isolator.
Background technique
Isolator is a kind of using linear optical coupling isolation principle, and input signal is carried out conversion output.Input, output and work
Make the equipment instrument adapted that power supply three is mutually isolated, is particularly suitable for and needs to be electrically isolated.Isolator also known as signal isolator are
Important component in industrial control system.
The isolator of the prior art installs complexity, and time-consuming.Such as Chinese patent authorization publication number: CN205211903U, award
Power publication date: a kind of high-power isolator of group system high isolation binodal is disclosed on May 4th, 2016, it is characterised in that:
Spiral cover circulator cavity including two with model is disposed with lower ferrite in the spiral cover circulator cavity from the bottom to top
Gyromagnet, asymmetric center conductor, lower ferrite gyromagnet, magnetic sheet, permanent magnet, magnetic conduction sheet and upper cover plate；The upper cover plate passes through spiral shell
Tooth is tightened at the top of spiral cover circulator cavity；Guide groove is offered on the spiral cover circulator cavity；In the asymmetry
Heart conductor and magnetic sheet are connected in guide groove；Four foot of spiral cover circulator cavity bottom offers connecting hole；The spiral cover ring
Shape device cavity is fixed in outer chamber by fastener and outer chamber；Wiring is installed at left and right sides of the outer chamber
Port, top are fixed with top plate by screw.Shortcoming is that isolator cavity is fixed on outer housing by bolt, peace
Dress is inconvenient, and in replacement and maintenance, bolt is easily lost, not convenient for safeguarding.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of this utility model is to provide one kind can be with Fast Installation, convenient for tearing open
Unload the high-power isolator of replacement.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of high-power isolator installs the isolator chamber of part with outer housing inside is nested in including outer housing
Body, outer housing two sides of the bottom are equipped with several locking devices, and locking device includes the cavity for being set to outer housing bottom, passes through weldering
It is connected to the first spring of cavity side in succession and is set to the sliding block of the first spring other end, is provided with above sliding block by welding
Second barb is symmetrically arranged with several second heat dissipation cavities and clamping screw, setting at the top of isolator cavity on outer housing two sidewalls
There is the first barb, be provided with side wall on the outside of isolator cavity, side wall includes heat dissipation wall and setting and the side for being set to sidewall upper
The fixation wall of wall lower end is provided with second spring by welding in fixation wall, when outer housing is nested with isolator cavity, the second bullet
Spring is in contact with the second barb, and isolator cavity front side, rear side, left and right side are provided with the second heat dissipation cavity.
Preferably, the number of aforementioned locking device is 4, is fixed from four angular ranges to isolator cavity, guarantees it
Stability.
More preferably, slide block is set to cavity inside, and sliding block is movably fixed in cavity, convenient for isolator cavity
Taking-up or installation.
It is highly preferred that the width of aforementioned cavity is greater than 2 times of slider width, gap is reserved, the first barb and second is made to fall
Hook separation, convenient for taking out isolator cavity.
It is further preferred that aforementioned second heat dissipation cavity is provided with 4-8, the number and peace of clamping screw and the second heat dissipation cavity
Holding position is corresponding, can not only lock to isolator cavity, but also can play the role of heat dissipation, protective separation device.
Specifically, aforementioned first barb is meshed with the second barb, and intermeshing is preferably locked, convenient and efficient.
More preferably, the minimum widith between aforementioned first barb and side wall is greater than the maximum width of the second barb, is the
Two barbs separate slot milling with the first barb.
It is highly preferred that the vertical section of aforementioned heat dissipation wall is wavy shaped configuration, wavy shaped configuration increases surface area, accelerates
Heat dissipation, improves radiating efficiency.
Having the beneficial effect that for the utility model carries out installation fixation in such a way that insertion is nested, convenient and efficient, reduces
Manpower, reduces cost, passes through and increases cavity and change face surface shape, Lai Zengjia heat dissipation area improves radiating efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of outer housing；
Fig. 3 is the structural schematic diagram of isolator cavity；
The meaning of appended drawing reference in figure: 1, outer housing, 2, isolator cavity, the 3, first spring, 4, sliding block, 5, cavity, 6,
First barb, 7, side wall, 8, second spring, the 9, second heat dissipation cavity, the 10, first heat dissipation cavity, 11, clamping screw, 12, second falls
Hook.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
A kind of high-power isolator including outer housing 1 and is nested in and is used to install the isolator chamber of part inside outer housing 1
Body 2,1 two sides of the bottom of outer housing are equipped with several locking devices, and the number of locking device is 4, from four angular ranges to isolator
Cavity 2 is fixed, and guarantees its stability, and locking device includes the cavity 5 for being set to 1 bottom of outer housing, passes through welded connecting
The first spring 3 in 5 side of cavity and the sliding block 4 for being set to 3 other end of the first spring, sliding block 4 is set to inside cavity 5, sliding
Block 4 is movably fixed in cavity 5, and convenient for the taking-up or installation of isolator cavity 2, the width of cavity 5 is greater than 4 width of sliding block
2 times, gap is reserved, separates the first barb 6 and the second barb 12, convenient for taking out isolator cavity 2, passes through weldering above sliding block 4
It connects and is provided with the second barb 12, the first barb 6 is meshed with the second barb 12, and intermeshing is preferably locked, convenient fast
It is prompt.
Several second heat dissipation cavities 9 and clamping screw 11, the setting of the second heat dissipation cavity 9 are symmetrically arranged on 1 two sidewalls of outer housing
Have 4-8, the number and installation site of clamping screw 11 and the second heat dissipation cavity 9 are corresponding, both can to isolator cavity 2 into
Row locking, and heat dissipation can be played the role of, protective separation device.
It is provided with the first barb 6 at the top of isolator cavity 2, side wall 7 is provided on the outside of isolator cavity 2, side wall 7 includes setting
It is placed in the heat dissipation wall of 7 upper end of side wall and the fixation wall of setting and 7 lower end of side wall, the vertical section for the wall that radiates is wavy shaped configuration, wave
Shape wave structure increases surface area, accelerates heat dissipation, improves radiating efficiency, passes through welding in fixation wall and be provided with second spring
8, when outer housing 1 is nested with isolator cavity 2, second spring 8 is in contact with the second barb 12, the front side of isolator cavity 2, after
Side, left and right side are provided with the second heat dissipation cavity 9, and the minimum widith between the first barb 6 and side wall 7 is greater than the second barb 12
Maximum width, with the first barb 6 separate slot milling for the second barb 12.
Having the beneficial effect that for the utility model carries out installation fixation in such a way that insertion is nested, convenient and efficient, reduces
Manpower, reduces cost, passes through and increases cavity and change face surface shape, Lai Zengjia heat dissipation area improves radiating efficiency.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (8)
1. a kind of high-power isolator, including outer housing and it is nested in and is used to install the isolator cavity of part inside outer housing,
It is characterized in that, the outer housing two sides of the bottom are equipped with several locking devices, the locking device includes being set to outer housing
The cavity of bottom, by be welded to connect in cavity side the first spring and be set to the sliding block of the first spring other end, it is described
The second barb is provided with by welding above sliding block, several second heat dissipation cavities and lock are symmetrically arranged on the outer housing two sidewalls
Tight bolt, the isolator cavity top are provided with the first barb, are provided with side wall, the side wall on the outside of the isolator cavity
Including being set to the heat dissipation wall of sidewall upper and the fixation wall of setting and side wall lower ends, it is provided in the fixation wall by welding
Second spring, when outer housing is nested with isolator cavity, the second spring is in contact with the second barb, the isolator cavity
Front side, rear side, left and right side are provided with the second heat dissipation cavity.
2. a kind of high-power isolator according to claim 1, which is characterized in that the number of the locking device is 4.
3. a kind of high-power isolator according to claim 1, which is characterized in that the sliding block is set to cavity inside.
4. a kind of high-power isolator according to claim 1, which is characterized in that it is wide that the width of the cavity is greater than sliding block
2 times of degree.
5. a kind of high-power isolator according to claim 1, which is characterized in that second heat dissipation cavity is provided with 4-8
A, the number and installation site of the clamping screw and the second heat dissipation cavity are corresponding.
6. a kind of high-power isolator according to claim 1, which is characterized in that first barb and the second barb phase
Engagement.
7. a kind of high-power isolator according to claim 1, which is characterized in that between first barb and side wall
Minimum widith is greater than the maximum width of the second barb.
8. a kind of high-power isolator according to claim 1, which is characterized in that the vertical section of the heat dissipation wall is wave
Shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523229.3U CN208986150U (en) | 2018-09-18 | 2018-09-18 | A kind of high-power isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523229.3U CN208986150U (en) | 2018-09-18 | 2018-09-18 | A kind of high-power isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986150U true CN208986150U (en) | 2019-06-14 |
Family
ID=66784558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821523229.3U Expired - Fee Related CN208986150U (en) | 2018-09-18 | 2018-09-18 | A kind of high-power isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986150U (en) |
-
2018
- 2018-09-18 CN CN201821523229.3U patent/CN208986150U/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: 20190614 |