CN109448941A - A kind of rock-steady structure aoxidizing film resistance - Google Patents
A kind of rock-steady structure aoxidizing film resistance Download PDFInfo
- Publication number
- CN109448941A CN109448941A CN201811300390.9A CN201811300390A CN109448941A CN 109448941 A CN109448941 A CN 109448941A CN 201811300390 A CN201811300390 A CN 201811300390A CN 109448941 A CN109448941 A CN 109448941A
- Authority
- CN
- China
- Prior art keywords
- sheath body
- rock
- connecting tube
- cooling water
- oxide film
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/08—Cooling, heating or ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/006—Thin film resistors
Abstract
The invention discloses a kind of rock-steady structures for aoxidizing film resistance, including the sheath body that insulate, the insulation sheath body upper and lower side is respectively sleeved on upper connecting base and lower bottom base, and the sheath body that insulate is internally provided with ceramics pole, the external peripheral surface of the ceramics pole offers several resettlement grooves, and resettlement groove positioned inside has metal-oxide film resistor, the end portion of the insulation sheath body and upper connecting base is fixedly installed resistor leg, and several conducting rods are connected on the inside of resistor leg, the inner end of the conducting rod is connect with metal-oxide film resistor, the ceramics pole interior central is provided with the hollow channel through upper and lower end surfaces, and hollow channel inner vertical is built-in with cooling water pipe, the upper and lower side of the cooling water pipe is respectively connected with connecting tube.Effective temperature-reducing efficiently can be carried out to the metal-oxide film resistor inside device, and the volume of device can be greatly reduced.
Description
Technical field
The present invention relates to oxidation film resistance field, specially a kind of rock-steady structure for aoxidizing film resistance.
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 power
It is bigger, cause temperature rise bigger, if work long hours certainly will will affect under high temperature environment resistor service life and
High-temperature stability, if radiated by the way of individually installing radiator additional, not only occupied space and cost is relatively high, because
This needs is studied a kind of small in size, and a kind of big and at low cost resistor of power just adapts to the demand in market.
A kind of metal oxide film that the rock-steady structure N201721054064.5 that Chinese patent aoxidizes film resistance is proposed is cooling solid
Determine resistor and solution is disclosed to the above problem, which carries out resistor by the cooling water that condenser provides circulation
It is cooling, but keep drop thermal effect not efficient in metal-oxide film resistor periphery installation cooling water pipe, and need bigger sky
Between could complete such construction, cause device overall volume to need to increase.
Summary of the invention
The purpose of the present invention is to provide a kind of rock-steady structures for aoxidizing film resistance, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of rock-steady structure for aoxidizing film resistance, including exhausted
Edge sheath body, the insulation sheath body upper and lower side is respectively sleeved on upper connecting base and lower bottom base, and the sheath body that insulate is internally provided with pottery
Porcelain knob, the external peripheral surface of the ceramics pole offers several resettlement grooves, and resettlement groove positioned inside has metal oxide film
The end portion of resistor, the insulation sheath body and upper connecting base is fixedly installed resistor leg, and resistor leg
Inside be connected with several conducting rods, the inner end of the conducting rod is connect with metal-oxide film resistor, the ceramics pole
Interior central is provided with the hollow channel through upper and lower end surfaces, and hollow channel inner vertical is built-in with cooling water pipe,
The upper and lower side of the cooling water pipe is respectively connected with connecting tube, and the other end of connecting tube is connected with condenser.
Preferably, the upper end of the cooling water pipe is connected to by connecting tube with the water outlet of condenser, and cooling water pipe
Lower end be connected to the water inlet of condenser by connecting tube.
Preferably, the upper connecting base side offers through-hole, and interts to be provided in upper through-hole and be connected to condensation
The connecting tube of device water outlet.
Preferably, the lower bottom base side offers lower through-hole, and interts to be provided in lower through-hole and be connected to condenser
The connecting tube of water inlet.
Preferably, there are six the resettlement groove is arranged altogether, and the number of the quantity of metal-oxide film resistor and resettlement groove
Amount is consistent.
Compared with prior art, the beneficial effects of the present invention are:
1. effective temperature-reducing efficiently can be carried out to the metal-oxide film resistor inside device, and device can be greatly reduced
Volume；
2. high temperature can be transmitted on ceramics pole rapidly, and cooling water pipe when metal-oxide film resistor generates high temperature
It is bonded with the hollow channel inner wall of ceramics pole, therefore heat can be absorbed rapidly.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is ceramics pole, metal-oxide film resistor and cooling water pipe mounting structure top view.
In figure: insulation sheath body 1, upper connecting base 2, lower bottom base 3, ceramics pole 4, resettlement groove 5, metal-oxide film resistor 6, electricity
Hinder device pin 7, conducting rod 8, hollow channel 9, cooling water pipe 10, connecting tube 11, condenser 12.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 2 is please referred to, the present invention provides a kind of technical solution: a kind of rock-steady structure aoxidizing film resistance, including it is exhausted
Edge sheath body 1, insulation 1 upper and lower side of sheath body is respectively sleeved on upper connecting base 2 and lower bottom base 3, and the sheath body 1 that insulate is internally provided with pottery
Porcelain knob 4, the external peripheral surface of ceramics pole 4 offers several resettlement grooves 5, and 5 positioned inside of resettlement groove has metal oxide film
The end portion of resistor 6, insulation sheath body 1 and upper connecting base 2 is fixedly installed resistor leg 7, and resistor leg 7
Inside be connected with several conducting rods 8, the inner end of conducting rod 8 is connect with metal-oxide film resistor 6, inside ceramics pole 4
It is centrally located the hollow channel 9 through upper and lower end surfaces, and 9 inner vertical of hollow channel is built-in with cooling water pipe 10,
The upper and lower side of cooling water pipe 10 is respectively connected with connecting tube 11, and the other end of connecting tube 11 is connected with condenser 12, needs
Bright conducting rod 8 is coated with electro-insulating rubber, the effect of conducting rod 8 make the effect for serving as conducting wire make resistor leg 7 with
Each metal-oxide film resistor 6 keeps being electrically connected.
Further, the upper end of cooling water pipe 10 is connected to by connecting tube 11 with the water outlet of condenser 12, and cooling
The lower end of water pipe 10 is connected to by connecting tube 11 with the water inlet of condenser 12.
Further, 2 side of upper connecting base offers through-hole, and interts to be provided in upper through-hole and be connected to condenser
The connecting tube 11 of 12 water outlets.
Further, 3 side of lower bottom base offers lower through-hole, and interts to be provided in lower through-hole and be connected to condenser 12
The connecting tube 11 of water inlet.
Further, there are six resettlement groove 5 is arranged altogether, and the number of the quantity of metal-oxide film resistor 6 and resettlement groove 5
Amount is consistent.
Working principle: by opening up several resettlement grooves 5 in ceramics pole 4, and metal is set in resettlement groove 5 and is aoxidized
Film resistor 6, the metal-oxide film resistor 6 in resettlement groove 5 each in this way will not be contacted while parallel connection, will not be produced
The raw mutual electric discharge phenomena in surface, most importantly ceramics are exceptionally heat-conductive insulating materials, in metal oxidation resistance
When device 6 generates high temperature, high temperature can be transmitted to rapidly on ceramics pole 4, and the hollow channel of cooling water pipe 10 and ceramics pole 4
The fitting of 9 inner walls, therefore heat can be absorbed rapidly, condenser 12 can carry out cooling water circulation-supplied to cooling water pipe 10 constantly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of rock-steady structure for aoxidizing film resistance, including insulation sheath body (1), it is characterised in that: the insulation sheath body (1) is up and down
End is respectively sleeved on upper connecting base (2) and lower bottom base (3), and the sheath body that insulate (1) is internally provided with ceramics pole (4), the pottery
The external peripheral surface of porcelain knob (4) offers several resettlement grooves (5), and resettlement groove (5) positioned inside has metal oxide film electric
It hindering device (6), the end portion of insulation sheath body (1) and upper connecting base (2) is fixedly installed resistor leg (7), and
Several conducting rods (8), the inner end of the conducting rod (8) and metal oxide film electricity are connected on the inside of resistor leg (7)
Device (6) connection is hindered, ceramics pole (4) interior central is provided with the hollow channel (9) through upper and lower end surfaces, and hollow
Channel (9) inner vertical is built-in with cooling water pipe (10), and the upper and lower side of the cooling water pipe (10) is respectively connected with connecting tube (11),
And the other end of connecting tube (11) is connected with condenser (12).
2. a kind of rock-steady structure for aoxidizing film resistance according to claim 1, it is characterised in that: the cooling water pipe (10)
Upper end be connected to the water outlet of condenser (12) by connecting tube (11), and the lower end of cooling water pipe (10) passes through connecting tube
(11) it is connected to the water inlet of condenser (12).
3. a kind of rock-steady structure for aoxidizing film resistance according to claim 1, it is characterised in that: the upper connecting base (2)
Side offers through-hole, and interts in upper through-hole and be provided with the connecting tube (11) for being connected to condenser (12) water outlet.
4. a kind of rock-steady structure for aoxidizing film resistance according to claim 1, it is characterised in that: the lower bottom base (3) one
Side offers lower through-hole, and interts in lower through-hole and be provided with the connecting tube (11) for being connected to condenser (12) water inlet.
5. a kind of rock-steady structure for aoxidizing film resistance according to claim 1, it is characterised in that: the resettlement groove (5) is altogether
There are six settings, and the quantity of metal-oxide film resistor (6) is consistent with the quantity of resettlement groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300390.9A CN109448941A (en) | 2018-11-02 | 2018-11-02 | A kind of rock-steady structure aoxidizing film resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300390.9A CN109448941A (en) | 2018-11-02 | 2018-11-02 | A kind of rock-steady structure aoxidizing film resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109448941A true CN109448941A (en) | 2019-03-08 |
Family
ID=65549502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811300390.9A Pending CN109448941A (en) | 2018-11-02 | 2018-11-02 | A kind of rock-steady structure aoxidizing film resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109448941A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334315A (en) * | 2021-12-14 | 2022-04-12 | 广东福德电子有限公司 | High-performance water-cooling aluminum shell resistor |
| CN114334320A (en) * | 2021-12-06 | 2022-04-12 | 广东福德电子有限公司 | High-load impact-resistant resistor |
-
2018
- 2018-11-02 CN CN201811300390.9A patent/CN109448941A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334320A (en) * | 2021-12-06 | 2022-04-12 | 广东福德电子有限公司 | High-load impact-resistant resistor |
| CN114334320B (en) * | 2021-12-06 | 2024-04-05 | 广东福德电子有限公司 | High-load impact-resistant resistor |
| CN114334315A (en) * | 2021-12-14 | 2022-04-12 | 广东福德电子有限公司 | High-performance water-cooling aluminum shell resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
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| WD01 | Invention patent application deemed withdrawn after publication |