CN209056340U - A kind of cooling fixed resister of metal oxide film - Google Patents
A kind of cooling fixed resister of metal oxide film Download PDFInfo
- Publication number
- CN209056340U CN209056340U CN201821731924.9U CN201821731924U CN209056340U CN 209056340 U CN209056340 U CN 209056340U CN 201821731924 U CN201821731924 U CN 201821731924U CN 209056340 U CN209056340 U CN 209056340U
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- CN
- China
- Prior art keywords
- groups
- protection shell
- fan
- heat
- protection
- 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
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Abstract
The utility model discloses a kind of cooling fixed resisters of metal oxide film, including protecting shell, the protection shell center is equidistantly uniformly surrounded with four groups of resistors, and two groups of heat-conducting plates are symmetrically set with around resistor, eight groups of cooling fins are equidistantly evenly arranged on the heat-conducting plate, it is assigned below the protection shell and is provided with bottom stop plates, and bottom stop plates lower surface is symmetrically set with two groups of anti-folding sets, it is assigned in the anti-folding set and is provided with connection stitch, fitting is provided with fan installation set on the protection shell, and fan protection ring is surrounded in fan installation set, fan protection ring center installation settings has turbofan, and installation settings has driving motor above turbofan, the protection shell center has been filled with epoxy resin sealant.The device is by can quickly absorb the high-termal conductivity for the heat utilization copper that resistor gives out around two groups of heat-conducting plates of resistor setting.
Description
Technical field
The utility model relates to technical field of electronic equipment, specially a kind of cooling fixed resister of metal oxide film.
Background technique
There are the characteristics such as overload and anti-pulse to be widely used in every field, pass through because its power is big for Power Resistor
Not only may be implemented using multiple capacitor in parallel it is high-power, but also can be noninductive, and load capacity is strong, but because of its resistance
So that electric energy is converted into thermal energy, causes resistor temperature rise bigger.
After existing resistor long-play use, resistor temperature is easy to cause to increase, if worked long hours
The service life and high-temperature stability of resistor certainly will be will affect under hot environment, if using the side for individually installing radiator additional
Formula radiates, not only occupied space and cost is relatively high, it is therefore desirable to study it is a kind of small in size, power it is big and at low cost one
Kind resistor just adapts to the demand in market.
Be able to solve problems if it can invent a kind of cooling fixed resister with heat sinking function, thus I
Provide a kind of cooling fixed resister of metal oxide film.
Utility model content
The purpose of this utility model is to provide a kind of cooling fixed resisters of metal oxide film, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of cooling fixed resistance of metal oxide film
Device, including protection shell, the protection shell center are equidistantly uniformly surrounded with four groups of resistors, and around resistor or so
Two groups of heat-conducting plates are symmetrically arranged with, eight groups of cooling fins, peace below the protection shell are equidistantly evenly arranged on the heat-conducting plate
It plugs and is equipped with bottom stop plates, and bottom stop plates lower surface is symmetrically set with two groups of anti-folding sets, assigns in the anti-folding set
It is provided with connection stitch, fitting is provided with fan installation set on the protection shell, and is surrounded with wind in fan installation set
Protection ring is fanned, fan protection ring center installation settings has turbofan, and installation settings has driving electricity above turbofan
Machine, the protection shell center have been filled with epoxy resin sealant.
Preferably, fan installation set center is assigned upwards is provided with shaft, and shaft top ring is around being disposed with
Six groups of connecting rods, and connecting rod end is connected to fan protection ring, fitting is equipped with turbofan, and shaft in the shaft
Top is equipped with driving motor.
Preferably, the opening to match with cooling fin, and cooling fin end distance are offered on the protection surface of shell
Protect shell distance of shaft centers from greater than protection housing outer diameter.
Preferably, the heat-conducting plate is two groups of semicircular arc copper sheets being symmetrical set in protection shell center, and is led
The cooling fin being equidistantly uniformly arranged on hot plate is aluminium sheet.
Preferably, the resistor is arranged in parallel by electric wire in the resistance bolcks for protecting shell center, and resistance for four groups
Device, which passes through, is wired to connection stitch.
Compared with prior art, the utility model has the beneficial effects that
1. the device provides outer protection by protection shell for resistor, and by epoxy resin sealant to resistor
It is sealed insulation, avoids connection the end of a thread of resistor from leaky occur, causes security risk.
2. the device can be by the heat utilization copper that resistor gives out by two groups of heat-conducting plates being arranged around resistor
High-termal conductivity quickly absorbs, and the cooling fin by being equidistantly uniformly arranged on heat-conducting plate increases heat dissipation area, improves radiating efficiency.
3. the device is facilitated by two groups of connection stitch that protection housing bottom is arranged carries out welding installation, and by surrounding
The anti-folding set of connection stitch setting improves the warping resistance ability of connection stitch.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model main view；
Fig. 3 is the diagrammatic cross-section in Fig. 2 at A-A；
Fig. 4 is the diagrammatic cross-section in Fig. 2 at B-B；
In figure: 1 protection shell, 2 heat-conducting plates, 3 cooling fins, 4 resistors, 5 bottom stop plates, 6 anti-folding sets, 7 connection stitch, 8
Fan installation set, 9 fan protection rings, 10 turbofan, 11 driving motors, 12 epoxy resin sealants.
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 technical solution in the utility model, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of cooling fixed resistance of metal oxide film
Device, including protection shell 1,1 center of protection shell are equidistantly uniformly surrounded with four groups of resistors 4, and around resistor 4 or so
Two groups of heat-conducting plates 2 are symmetrically arranged with, eight groups of cooling fins 3 are equidistantly evenly arranged on heat-conducting plate 2, assigns and sets below protection shell 1
Bottom stop plates 5 are equipped with, and 5 lower surface of bottom stop plates is symmetrically set with two groups of anti-folding sets 6, assigns setting in anti-folding set 6
There is connection stitch 7, fitting on shell 1 is protected to be provided with fan installation set 8, and is surrounded with fan guarantor in fan installation set 8
Retaining ring 9, the central installation settings of fan protection ring 9 has turbofan 10, and 10 top installation settings of turbofan has driving motor
11, protection 1 center of shell has been filled with epoxy resin sealant 12.
Further, the center of fan installation set 8 is assigned upwards is provided with shaft, and shaft top ring is around being disposed with six
Group connecting rod, and connecting rod end is connected to fan protection ring 9, fitting is equipped with turbofan 10, and shaft top in shaft
End is equipped with driving motor 11.
Further, it protects on 1 surface of shell and offers the opening to match with cooling fin 3, and 3 end distance of cooling fin
1 axle center of shell distance is protected to be greater than protection 1 outer diameter of shell.
Further, heat-conducting plate 2 is two groups of semicircular arc copper sheets being symmetrical set in 1 center of protection shell, and is led
The cooling fin 3 being equidistantly uniformly arranged on hot plate 2 is aluminium sheet.
Further, resistor 4 is arranged in parallel by electric wire in the central resistance bolcks of protection shell 1, and resistance for four groups
Device 4 is by being wired to connection stitch 7.
Working principle: the device is that resistor 4 provides outer protection, and is sealed by epoxy resin by protection shell 1
12 pairs of resistor 4 of layer are sealed insulation, avoid connection the end of a thread of resistor 4 from leaky occur, cause security risk, the dress
Setting can be quick by the high-termal conductivity for the heat utilization copper that resistor 4 gives out by two groups of heat-conducting plates 2 being arranged around resistor 4
It absorbs, and the cooling fin 3 by being equidistantly uniformly arranged on heat-conducting plate 2 increases heat dissipation area, improves radiating efficiency, which passes through
Fan installation set 8, which facilitates, is quick installed at 1 top of protection shell for turbofan 10, drives turbine wind by driving motor 11
10 rotation of fan, makes turbofan 10 accelerate the speed air flow on the cooling fin 3 on protection 1 surface of shell, improves heat dissipation
Efficiency, which is facilitated by two groups of connection stitch 7 of protection 1 bottom of shell setting carries out welding installation, and passes through the company of surrounding
The anti-folding set 6 for connecing the setting of stitch 7 improves the warping resistance ability of connection stitch 7.
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 (5)
1. a kind of cooling fixed resister of metal oxide film, including protection shell (1), it is characterised in that: the protection shell (1)
It is central to be equidistantly uniformly surrounded with four groups of resistors (4), and two groups of heat-conducting plates are symmetrically set with around resistor (4)
(2), it is equidistantly evenly arranged with eight groups of cooling fins (3) on the heat-conducting plate (2), assigns and is provided with below the protection shell (1)
Bottom stop plates (5), and bottom stop plates (5) lower surface is symmetrically set with two groups of anti-folding sets (6), the anti-folding covers in (6)
It assigns and is provided with connection stitch (7), fitting is provided with fan installation set (8) on the protection shell (1), and fan installation set
(8) it is surrounded on fan protection ring (9), the central installation settings of the fan protection ring (9) has turbofan (10), and whirlpool
There is driving motor (11) installation settings above wheel fan (10), it is close that protection shell (1) center has been filled with epoxy resin
Sealing (12).
2. the cooling fixed resister of a kind of metal oxide film according to claim 1, it is characterised in that: the fan installation
Set (8) center assigns upwards and is provided with shaft, and shaft top ring is around being disposed with six groups of connecting rods, and connecting rod end is equal
It is connected to fan protection ring (9), fitting is equipped with turbofan (10) in the shaft, and shaft top is equipped with driving motor
(11)。
3. the cooling fixed resister of a kind of metal oxide film according to claim 1, it is characterised in that: the protection shell
(1) opening to match with cooling fin (3), and cooling fin (3) end distance protection shell (1) axle center distance are offered on surface
Greater than protection shell (1) outer diameter.
4. the cooling fixed resister of a kind of metal oxide film according to claim 1, it is characterised in that: the heat-conducting plate
(2) it to be symmetrical set two groups of semicircular arc copper sheets in protection shell (1) center, and is equidistantly uniformly set on heat-conducting plate (2)
The cooling fin (3) set is aluminium sheet.
5. the cooling fixed resister of a kind of metal oxide film according to claim 1, it is characterised in that: the resistor
(4) resistance bolck in protection shell (1) center is arranged in parallel by electric wire for four groups, and resistor (4) is connected by electric wire
To connection stitch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731924.9U CN209056340U (en) | 2018-10-24 | 2018-10-24 | A kind of cooling fixed resister of metal oxide film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731924.9U CN209056340U (en) | 2018-10-24 | 2018-10-24 | A kind of cooling fixed resister of metal oxide film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209056340U true CN209056340U (en) | 2019-07-02 |
Family
ID=67051383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821731924.9U Expired - Fee Related CN209056340U (en) | 2018-10-24 | 2018-10-24 | A kind of cooling fixed resister of metal oxide film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209056340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863360A (en) * | 2020-08-14 | 2020-10-30 | 苏州利昇达电子科技有限公司 | Precision resistor with strong heat dissipation performance and manufacturing method thereof |
-
2018
- 2018-10-24 CN CN201821731924.9U patent/CN209056340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863360A (en) * | 2020-08-14 | 2020-10-30 | 苏州利昇达电子科技有限公司 | Precision resistor with strong heat dissipation performance and manufacturing method thereof |
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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 |
Granted publication date: 20190702 Termination date: 20211024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |