CN201302887Y - Stainless steel base plate structure for adjustable resistor - Google Patents
Stainless steel base plate structure for adjustable resistor Download PDFInfo
- Publication number
- CN201302887Y CN201302887Y CNU2008201471806U CN200820147180U CN201302887Y CN 201302887 Y CN201302887 Y CN 201302887Y CN U2008201471806 U CNU2008201471806 U CN U2008201471806U CN 200820147180 U CN200820147180 U CN 200820147180U CN 201302887 Y CN201302887 Y CN 201302887Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- layer
- resistive layer
- adjustable resistor
- plate structure
- 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 - Lifetime
Links
Images
Landscapes
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
A stainless steel base plate structure for an adjustable resistor comprises a stainless steel base plate (10); the stainless steel base plate (10) is coupled with an insulating medium layer (20), a conductor layer (30) and an resistive layer (50) are coupled on the insulating medium layer (20), the conductor layer (30) and the resistive layer (50) are electrically connected, the optimal stainless steel base plate (10) adopts a ring-shaped structure, the resistive layer (50) adopts a switch-off ring structure, and the conductor layer (30) is arranged on an inner ring close to the ring-shaped stainless steel base plate (10). The utility model has advantages that the mechanical force resistance is strong, and any strong impact can be avoided, and is particularly suitable for the occasions with special requirements.
Description
Technical field
The utility model relates to electronic component, particularly designs resistance device, and especially the resistance lamina membranacea is the adjustable resistor of metal.
Background technology
In the prior art, adjustable resistor is mainly made on organic composite plate or ceramic wafer, and its mechanical tolerance is poor, has in the equipment of requirement and the instrument application in mechanical strength to be restricted.Be to solve problems of mechanical strength, change the carrier of adjustable resistor into stainless steel substrate.The technical scheme of China's utility model patent 200520076168.7 disclosed " novel fast electric heating interchangers " by name, though it also is to make substrate with stainless steel, but its thick-film resistor above structure is a heater, its shape is random, as long as area is enough all right, does not need conductor part to contact in slip yet and be electrically connected with sliding brush.Do not solve the problem of prior art adjustable resistor machinery tolerance difference.
The utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, and a kind of stainless steel-based plate structure of adjustable resistor is proposed, structure of the present utility model makes substrate very hard, no matter under any powerful situation of impacting, can both guarantee that adjustable resistor works reliably, the substrate breakage of can not rupturing.
The utility model is realized by adopting following technical scheme:
Manufacture and design a kind of stainless steel-based plate structure of adjustable resistor, comprise
One stainless steel substrate, described stainless steel substrate links
One insulating medium layer, link conductor layer and resistive layer on the described insulating medium layer; Described leading
Be electrically connected between body layer and the resistive layer.
Described stainless steel substrate is cirque structure in preferred forms.
Described resistive layer is the loop configuration that disconnects in preferred forms.
Described conductor layer is in the inner ring setting near the annular stainless steel substrate.
In the conductor block of arranged outside more than one of resistive layer, described conductor block and resistive layer have electric connecting point.
Conductor block more than one is set in the inboard of resistive layer, and described conductor block and resistive layer have electric connecting point.
In second execution mode, described stainless steel substrate can be a rectangle structure, in rectangle, opens a strip hole.
In second execution mode, described conductor layer is being provided with near strip hole part, and strip hole opposite side is provided with resistance.
In second execution mode, the next door of described resistive layer is provided with the conductor block more than, and described conductor block and resistive layer have electric connecting point.
The utility model machinery tolerance is strong, is not afraid of the impact that is subjected to any brute force, is specially adapted to the occasion of some specific (special) requirements.
Description of drawings
Fig. 1 is the vertical view of the stainless steel-based plate structure of a kind of adjustable resistor of the utility model;
Fig. 2 is the schematic diagram that the aspect of the stainless steel-based plate structure of a kind of adjustable resistor of the utility model links.
Embodiment
Below in conjunction with most preferred embodiment shown in the drawings the utility model is further described in detail.Stainless steel-based plate structure with reference to Fig. 1, a kind of adjustable resistor shown in Figure 2 comprises
One stainless steel substrate 10, best, print sintering insulated dielectric layer 20 on the described stainless steel substrate 10 earlier, republish sintering conductor layer 30, print sintering resistive layer 50 at last.This circuit both can bear very strong mechanical oscillation and impact, also satisfied the precision of thick film circuit.
One of processing technology of the present utility model, the employing stainless steel is a carrier, the thick film circuit manufacture craft, on stainless steel substrate, print the special electronic slurry respectively, figure becomes circuit referring to Fig. 1 through 850 ℃ of high temperature sinterings, again the resistance in the circuit is repaiied accent, can obtain anti-vibration, impact-resistant various adjustable resistors.
As shown in Figure 2, from top to bottom, be respectively: stainless steel substrate 10, insulating medium layer 20, link conductor layer 30 and resistive layer 50 on the described insulating medium layer 20; Be electrically connected between described conductor layer 30 and the resistive layer 50.
Preferred forms: described stainless steel substrate 10 is cirque structures.
At preferred forms, described resistive layer 50 is the loop configuration that disconnect.
At preferred forms, described conductor layer 30 is in the inner ring setting near annular stainless steel substrate 10.
Between the prolongation of conductor layer 30 and the resistive layer 50 electric connection part 31 is arranged.In this mode, two brush sliding contacts are arranged respectively on conductor layer 30, the conductor block 40.
At preferred forms, in the conductor block 40 of arranged outside more than one of resistive layer 50, described conductor block 40 has electric connecting point 41 with resistive layer 50.Its number does not wait from one to N as required, and is just more, closeer when needing segmentation, otherwise just lacks, and dredges.
The utility model can also have second execution mode (not shown), and described stainless steel substrate 10 is rectangle structures, in rectangle, opens a strip hole.
In second execution mode, described conductor layer 30 is being provided with near strip hole part, and strip hole opposite side is provided with resistive layer 50.This hole is the place that cursor slide moves around.
And in preferred forms, middle circular hole also is the place of cursor slide turn.
In second execution mode, the next door of described resistive layer 50 is provided with the conductor block more than also as preferred forms, and described conductor block and resistive layer 50 have electric connecting point.
Also have a kind of execution mode, resistive layer 50 directly is used to contact with the contact, and certainly, the resistive layer 50 of this moment will select for use wear-resisting especially material to make, and could guarantee very long useful life.
The utility model has the advantages that the mechanical strength height, withstand shock power is strong, especially is being used for military affairs, is adopting Ore deposit, exploration, explosion in the industries such as percussion tool, highlight advantage especially.
The life-span of the utility model device, reliability all strengthen greatly.
Claims (9)
1, a kind of stainless steel-based plate structure of adjustable resistor is characterized in that: comprise
One stainless steel substrate (10), described stainless steel substrate (10) links
One insulating medium layer (20), link conductor layer (30) and resistive layer (50) on the described insulating medium layer (20); Be electrically connected between described conductor layer (30) and the resistive layer (50).
2, the stainless steel-based plate structure of adjustable resistor according to claim 1 is characterized in that: described stainless steel substrate (10) is a cirque structure.
3, the stainless steel-based plate structure of adjustable resistor according to claim 1 is characterized in that: described resistive layer (50) is the loop configuration that disconnects.
4, the stainless steel-based plate structure of adjustable resistor according to claim 1 is characterized in that: described conductor layer (30) is in the inner ring setting near annular stainless steel substrate (10).
5, the stainless steel-based plate structure of adjustable resistor according to claim 1 is characterized in that: in the conductor block (40) of arranged outside more than one of resistive layer (50), described conductor block (40) has electric connecting point (41) with resistive layer (50).
6, the stainless steel-based plate structure of adjustable resistor according to claim 1 is characterized in that: the conductor block (40) more than is set in the inboard of resistive layer (50), and described conductor block (40) has electric connecting point (41) with resistive layer (50).
7, the stainless steel-based plate structure of adjustable resistor according to claim 1 is characterized in that: described stainless steel substrate (10) is a rectangle structure, in rectangle, opens a strip hole.
8, the stainless steel-based plate structure of adjustable resistor according to claim 7 is characterized in that: described conductor layer (30) is being provided with near strip hole part, and strip hole opposite side is provided with resistive layer (50).
9, the stainless steel-based plate structure of adjustable resistor according to claim 8 is characterized in that: the next door of described resistive layer (50) is provided with the conductor block more than, and described conductor block and resistive layer (50) have electric connecting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201471806U CN201302887Y (en) | 2008-09-02 | 2008-09-02 | Stainless steel base plate structure for adjustable resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201471806U CN201302887Y (en) | 2008-09-02 | 2008-09-02 | Stainless steel base plate structure for adjustable resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302887Y true CN201302887Y (en) | 2009-09-02 |
Family
ID=41086516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201471806U Expired - Lifetime CN201302887Y (en) | 2008-09-02 | 2008-09-02 | Stainless steel base plate structure for adjustable resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302887Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801766A (en) * | 2017-11-16 | 2019-05-24 | 核工业西南物理研究院 | A kind of stainless steel stepwise adjustable resistance and modulated brake resistance |
-
2008
- 2008-09-02 CN CNU2008201471806U patent/CN201302887Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801766A (en) * | 2017-11-16 | 2019-05-24 | 核工业西南物理研究院 | A kind of stainless steel stepwise adjustable resistance and modulated brake resistance |
| CN109801766B (en) * | 2017-11-16 | 2024-04-09 | 核工业西南物理研究院 | Stainless steel sectional adjustable resistor and adjustable resistor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200725880A (en) | Semiconductor piezoresistive sensor and operation method thereof | |
| CA2502375A1 (en) | Conductive paste for terminal electrode of multilayer ceramic electronic part | |
| CN101834070A (en) | AgWC (wolfram carbide) electrical contact material and manufacturing method thereof | |
| CN102645675A (en) | Magnetoresistive sensor and method for manufacturing the same | |
| JP2002280746A (en) | Printed circuit board with embedded function element | |
| CN201302887Y (en) | Stainless steel base plate structure for adjustable resistor | |
| CN102223767A (en) | Production process for high heat-conduction circuit board | |
| US20150334776A1 (en) | Heater | |
| WO2012013546A1 (en) | An electronic heating module and a method for manufacturing the same | |
| CN206250116U (en) | A kind of vibrating sensing switch | |
| CN202135401U (en) | High heat conduction type aluminium substrate | |
| CN206725640U (en) | A kind of current sensing component | |
| CN202523033U (en) | Touch control display panel and touch control display device | |
| CN208333611U (en) | A kind of magnetic attraction type fuel level sensor structure | |
| EP3340736B1 (en) | Ceramic electric heating element | |
| CN201515058U (en) | Shrapnel contact slot | |
| CN211830620U (en) | High-temperature-resistant electrostatic adsorption device for assembling electronic screen | |
| CN105390318B (en) | Thin film switch | |
| CN207184442U (en) | Solid-state relay | |
| CN209330515U (en) | A kind of novel heat-conducting clay | |
| CN102802362A (en) | Production process of composite circuit board and novel composite circuit board | |
| CN201160163Y (en) | Electric Connector | |
| CN205406353U (en) | Key breakover structure | |
| TW200625349A (en) | High power chip resistor structure with double-layer resistor layer | |
| CN210692418U (en) | Conductive arm of isolating switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |
|
| CX01 | Expiry of patent term |