CN202196630U - Mica clamping bar of stainless steel chip resistor - Google Patents
Mica clamping bar of stainless steel chip resistor Download PDFInfo
- Publication number
- CN202196630U CN202196630U CN2011202792492U CN201120279249U CN202196630U CN 202196630 U CN202196630 U CN 202196630U CN 2011202792492 U CN2011202792492 U CN 2011202792492U CN 201120279249 U CN201120279249 U CN 201120279249U CN 202196630 U CN202196630 U CN 202196630U
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- CN
- China
- Prior art keywords
- mica
- stainless steel
- chip resistor
- clamping bar
- type groove
- 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
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Abstract
The utility model discloses a mica clamping bar of a stainless steel chip resistor. In the mica clamping bar of the stainless steel chip resistor, the main body of the mica clamping bar is in a rectangle shape, U-shaped grooves (2) are uniformly engraved on the rectangle, longitudinal distances (3) among the U-shaped grooves (2) are spacing widths between conductive bands of resistance alloy sheets, transverse distances (4) among the U-shaped grooves (2) are electric gaps between the resistance alloy sheets, and the mica clamping bar (1) can be connected with the resistance alloy sheets in a clamping way through the U-shaped grooves (2). With the adoption of the mica clamping bar, the problems that the ordinary stainless steel chip resistor is deformed and has unstable mechanical performance under the external action of rapidly-changed temperature, impact, vibration and the like are well solved.
Description
Technical field
The utility model belongs to field of electrical components, relates in particular to a kind of stainless steel chip resistor mica clamp bar.
Background technology
Because there is strain-stress relation in solid material, the common stainless steel chip resistor changes or resistor receives under the external force effects such as impact, vibration and can produce deformation and mechanical performance problem of unstable in temperature fast.For overcoming the external force influence, keep the stability of resistor, need the electric resistance alloy sheet of resistance body is fixed reliably, and keep its position relatively stable at work, to guarantee the electric clearance of electric resistance alloy sheet.The purpose of the utility model designs for head it off.
The utility model content
The goal of the invention of the utility model is: the problem to above-mentioned existence provides a kind of stainless steel chip resistor mica clamp bar; It is characterized in that being carved with on this cuboid uniform U type groove 2; Said mica clamp bar 1 is connected with the electric resistance alloy sheet of resistance body through U type groove 2.
The longitudinal separation 3 of U type groove 2 is the interval width between the electric resistance alloy sheet conductive strips of resistance body.
The horizontal spacing 4 of U type groove 2 is the electric clearance between the electric resistance alloy sheet of resistance body.
It is mica clamp bar 1 is fastenedly connected the resistance body through U type groove 2 clamping assembly structures electric resistance alloy sheet that structure is set; Wherein, preferred U type groove 2 highly is 10mm, and quantity is identical with the quantity of resistor disc.
The utility model is intended to solve the common stainless steel chip resistor and receives generation deformation and mechanical performance problem of unstable under the external force effects such as impact, vibration in quick variation of temperature or resistor.
Because product needed works under the judder condition, so resistor will receive strong mechanical oscillation and impact, should have suitable mechanical stability so at first will consider it; And temperature sharply changes the also necessary careful consideration of the resistor disc stress influence that causes in the short time.For overcoming the external force influence, keep the stability of resistance, the electric resistance alloy sheet secure fixation that mica clamp bar 1 needs the resistance body keeps its invariant position at work.
Through above analysis, the longitudinal separation 3 of U type groove 2 is the interval width between the electric resistance alloy sheet conductive strips, and the horizontal spacing 4 of U type groove 2 is the electric clearance between the electric resistance alloy sheet.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is:
Through the mica clamp bar can be firm the electric resistance alloy sheet of fixed resistance body, prevent laterally to move, and can reduce transverse contracting strain, guarantee the electric resistance alloy sheet electric clearance of body, can overcome the above problems preferably.
Description of drawings
Fig. 1 is the stereogram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the left view of the utility model.
Fig. 4 is the vertical view of the utility model.
Each position and numbering among the figure: mica clamp bar 1, U type groove 2, vertical interval 3, horizontal spacing 4.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of stainless steel chip resistor mica clamp bar, its body shape is a cuboid, it is characterized in that being carved with on this cuboid uniform U type groove 2; Said mica clamp bar 1 is connected with the electric resistance alloy sheet of resistance body through U type groove 2.
The longitudinal separation 3 of U type groove 2 is the interval width between the electric resistance alloy sheet conductive strips of resistance body.The horizontal spacing 4 of U type groove 2 is the electric clearance between the electric resistance alloy sheet of resistance body.
It is provided with structure is mica clamp bar 1 is fastenedly connected the resistance body through U type groove 2 clamping assembly structures electric resistance alloy sheet.Wherein, preferred U type groove 2 highly is 10mm, and quantity is identical with the quantity of resistor disc.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. stainless steel chip resistor mica clamp bar, its body shape is a cuboid, it is characterized in that being carved with on this cuboid uniform U type groove (2); Mica clamp bar (1) is connected with the electric resistance alloy sheet of resistance body through U type groove (2).
2. stainless steel chip resistor mica clamp bar as claimed in claim 1 is characterized in that the longitudinal separation (3) of U type groove (2) is the interval width between the electric resistance alloy sheet conductive strips of resistance body.
3. stainless steel chip resistor mica clamp bar as claimed in claim 1 is characterized in that the horizontal spacing (4) of U type groove (2) is the electric clearance between the electric resistance alloy sheet of resistance body.
4. like claim 1 or 2 or 3 described stainless steel chip resistor mica clamp bars, it is characterized in that it is provided with structure is mica clamp bar (1) is fastenedly connected the resistance body through U type groove (2) clamping assembly structure electric resistance alloy sheet; U type groove (2) highly is 10mm, and quantity is identical with the quantity of resistor disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202792492U CN202196630U (en) | 2011-08-03 | 2011-08-03 | Mica clamping bar of stainless steel chip resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202792492U CN202196630U (en) | 2011-08-03 | 2011-08-03 | Mica clamping bar of stainless steel chip resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196630U true CN202196630U (en) | 2012-04-18 |
Family
ID=45951531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202792492U Expired - Lifetime CN202196630U (en) | 2011-08-03 | 2011-08-03 | Mica clamping bar of stainless steel chip resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196630U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895105A (en) * | 2017-03-14 | 2017-06-27 | 湘潭市恒创电气设备有限公司 | Damping shock absorption component and its application |
| CN110289145A (en) * | 2019-06-17 | 2019-09-27 | 株洲中车奇宏散热技术有限公司 | A kind of isolated insulation method and resistance unit entering resistor disc by integral insulation pipe clamp |
| CN110289144A (en) * | 2019-06-17 | 2019-09-27 | 株洲中车奇宏散热技术有限公司 | A method of improving plate resistor unit insulation performance |
| CN110323018A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of resistor using whole porcelain tube isolation resistance element |
| CN110323017A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of method and resistance unit rotating isolated insulation resistor disc by integral insulation pipe |
| WO2022252538A1 (en) * | 2021-06-04 | 2022-12-08 | 广东福德电子有限公司 | Band-type resistor having large current surge resistance |
-
2011
- 2011-08-03 CN CN2011202792492U patent/CN202196630U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895105A (en) * | 2017-03-14 | 2017-06-27 | 湘潭市恒创电气设备有限公司 | Damping shock absorption component and its application |
| CN110289145A (en) * | 2019-06-17 | 2019-09-27 | 株洲中车奇宏散热技术有限公司 | A kind of isolated insulation method and resistance unit entering resistor disc by integral insulation pipe clamp |
| CN110289144A (en) * | 2019-06-17 | 2019-09-27 | 株洲中车奇宏散热技术有限公司 | A method of improving plate resistor unit insulation performance |
| CN110323018A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of resistor using whole porcelain tube isolation resistance element |
| CN110323017A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of method and resistance unit rotating isolated insulation resistor disc by integral insulation pipe |
| CN110289144B (en) * | 2019-06-17 | 2021-09-24 | 株洲中车奇宏散热技术有限公司 | Method for improving insulating property of chip resistor unit |
| CN110323017B (en) * | 2019-06-17 | 2021-09-24 | 株洲中车奇宏散热技术有限公司 | Method for isolating insulated resistor disc through rotation of integral insulating tube and resistor unit |
| CN110323018B (en) * | 2019-06-17 | 2022-03-29 | 株洲中车奇宏散热技术有限公司 | Resistor for isolating resistance element by using integral ceramic tube |
| WO2022252538A1 (en) * | 2021-06-04 | 2022-12-08 | 广东福德电子有限公司 | Band-type resistor having large current surge resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191009 Granted publication date: 20120418 |
|
| PP01 | Preservation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210803 Granted publication date: 20120418 |
|
| PD01 | Discharge of preservation of patent |