CN209625941U - Annular parallel connection ceramic resistor - Google Patents
Annular parallel connection ceramic resistor Download PDFInfo
- Publication number
- CN209625941U CN209625941U CN201920394887.5U CN201920394887U CN209625941U CN 209625941 U CN209625941 U CN 209625941U CN 201920394887 U CN201920394887 U CN 201920394887U CN 209625941 U CN209625941 U CN 209625941U
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- China
- Prior art keywords
- pull rod
- ceramic resistor
- single chip
- otic placode
- parallel
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Abstract
A kind of annular ceramic resistor in parallel includes two insulating supports, the pull rod for connecting two insulating supports, the single chip resistance and electrode slice being set on pull rod, the electrode slice includes otic placode, the otic placode of the adjacent electrode piece mutually staggers, otic placode after being staggered is located at the two sides of insulating support, the otic placode of insulating support two sides is connected by two lead wire lever, single chip resistance is located between two pieces of adjacent electrode pieces, is clamped single chip resistance and electrode slice by insulating support and pull rod.The utility model annular ceramic resistor in parallel is integral by pull rod concatenation, by by adjacent electrode piece arranged in dislocation, by the single chip resistance parallel connection extraction between adjacent electrode piece, and it is compact-sized, easy for installation, occupy little space.
Description
[technical field]
The utility model relates to technical field of electric equipment, specially a kind of annular ceramic resistor in parallel.
[background technique]
Tens even it is several hundred peace electric currents circuits in, the power of single chip resistance is not big enough, and easy overheat is burnt out, and with simultaneously
All-in resistance is identical after joining, and also enough resistance prices are significantly larger than the cost of multi-disc resistor coupled in parallel to the power of resistance, and
Single chip resistance reliability is low, and entire circuit can usually be made to paralyse because of the damage of a sheet resistance.The volume of single chip resistance is big, needs
Big quantity space is occupied, and volume increase can bring difficult to install, the limited grade adverse effects in field of employment.
It can be seen that providing the problem of a kind of annular securely and reliably ceramic resistor in parallel is this field urgent need to resolve.
[utility model content]
In view of the above-mentioned problems, the utility model annular ceramic resistor in parallel by pull rod concatenation integrally, by will be adjacent
Electrode slice arranged in dislocation draws the single chip resistance parallel connection between adjacent electrode piece, and compact-sized, easy for installation, occupancy sky
Between it is small.
To solve the above problems, the utility model annular ceramic resistor in parallel includes two insulating supports, connects two absolutely
The pull rod of edge bracket, the single chip resistance and electrode slice being set on pull rod, the electrode slice includes otic placode, the adjacent electrode piece
Otic placode mutually stagger, the otic placode after being staggered is located at the two sides of insulating support, by two lead wire lever by insulating support two
The otic placode of side is connected, and the single chip resistance is located between two pieces of adjacent electrode pieces, by insulating support and pull rod by single chip resistance
It is clamped with electrode slice, electric current is introduced by a lead wire lever and drawn again by another lead wire lever, realizes muti-piece single chip resistance with this
It is in parallel.
Further, the insulating support includes side plate and bottom plate, and the through-hole passed through for pull rod is offered on the side plate,
The U-type groove for facilitating equipment to install is offered on the bottom plate.
Further, the pull rod further includes pull-rod nut and butterfly spring, and the both ends of the pull rod have external screw thread knot
Structure is tightened after pull rod passes through insulating support by pull-rod nut.
Further, the pull rod further includes pull-rod nut and spring column pin, passes through elastic after pull-rod nut is tightened
Pin fixes pull-rod nut and pull rod.
Further, the lead wire lever has external thread structure comprising lead nut and gasket are worn in lead wire lever
After crossing otic placode, tightened by lead nut and gasket.
Furthermore the utility model annular ceramic resistor in parallel is concatenated integrally by pull rod, by the way that adjacent electrode piece is wrong
Position installation, by between adjacent electrode piece single chip resistance parallel connection draw, and it is compact-sized, easy for installation, occupy little space.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model annular ceramic resistor in parallel.
Fig. 2 is the front view of the utility model annular ceramic resistor in parallel.
Fig. 3 is the left view of the utility model annular ceramic resistor in parallel.
Fig. 4 is the right view of the utility model annular ceramic resistor in parallel.
Fig. 5 is the current direction schematic diagram of the utility model annular ceramic resistor in parallel.
[specific embodiment]
The direction term that the utility model is previously mentioned, for example, "upper", "lower", "front", "rear", "left", "right", "inner", "
Outside ", " side " etc. is only the direction in attached drawing, is used only to explanation and illustration the utility model, rather than is used to limit this reality
With novel protection scope.
Referring to Fig. 1 to Fig. 5, the composed structure of the utility model annular ceramic resistor in parallel is given comprising left and right two
The insulating support 1 of a L shape, the pull rod 2 for connecting two insulating supports, several single chip resistances 3 and electricity being set on pull rod
The lead wire lever 5 of pole piece 4, connection electrode piece 4, the insulating support 1 include bottom plate and side plate, have opened up convenience on the floor and have set
For the U-type groove of installation, the through-hole passed through for pull rod 2 is offered on the side plate.The both ends of the pull rod 2 are external thread structure,
Centre is smooth round bar.After the both ends of pull rod pass through the through-hole on insulating support side plate, tightened by pull-rod nut 201, In
Butterfly spring 202 is installed between pull-rod nut and the side plate of insulating support, and passes through spring column pin 203 for pull-rod nut 201
It is fixed with pull rod 2, single chip resistance 3 being set on pull rod 2 and electrode slice 4 are clamped with this.The electrode slice 4 includes round gold
Belong to plate 401 and otic placode 402, the otic placode 402 of adjacent two pieces of electrode slices mutually stagger, the otic placode after being staggered is located at insulating support
1 two sides offer through-hole on otic placode, pass through through-hole using two lead wire lever 5, and the otic placode that will be located at insulating support two sides is connected
Get up, the lead wire lever 5 has external thread structure, is locked by lead nut 403 and gasket 404 and otic placode 402, the lead
Nut 403 is located at the two sides of otic placode 402, and gasket 404 is set in lead wire lever 5, and gasket is located at lead nut and otic placode
Between, keep contact of the lead nut with otic placode closer, conductive effect is more preferable.The single chip resistance 3 is annular slice ceramic electrical
Resistance, and every piece of single chip resistance 3 is respectively positioned between two pieces of adjacent electrode pieces 4, and by pull rod 2 and pull-rod nut 201 that monolithic is electric
Resistance 3 is fitted closely with electrode slice 4.The utility model annular ceramic resistor in parallel by pull rod concatenation integrally, by will be adjacent
Electrode slice arranged in dislocation draws the single chip resistance parallel connection between adjacent electrode piece, and compact-sized, easy for installation, occupancy sky
Between it is small.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of annular ceramic resistor in parallel, which is characterized in that the annular ceramic resistor in parallel includes two insulating supports
(1), the pull rod (2) of two insulating supports, the single chip resistance (3) and electrode slice (4) being set on pull rod, the electrode slice are connected
It (4) include otic placode (402), the otic placode of the adjacent electrode piece mutually staggers, and the otic placode after being staggered is located at insulating support (1)
Two sides, the otic placodes of insulating support two sides is connected by two lead wire lever (5), the single chip resistance (3) be located at two pieces it is adjacent
Between electrode slice (4), single chip resistance (3) and electrode slice (4) are clamped by insulating support (1) and pull rod (2), electric current is by one
Lead wire lever introduces is drawn by another lead wire lever again, and the parallel connection of muti-piece single chip resistance is realized with this.
2. annular ceramic resistor in parallel according to claim 1, which is characterized in that the insulating support (1) includes side plate
And bottom plate, the through-hole passed through for pull rod (2) is offered on the side plate, and facilitate equipment to install U-shaped is offered on the bottom plate
Slot.
3. annular ceramic resistor in parallel according to claim 2, which is characterized in that the pull rod (2) further includes pull rod spiral shell
Female (201) and butterfly spring (202) lead to after there is external thread structure, pull rod to pass through insulating support (1) at the both ends of the pull rod
Pull-rod nut is crossed to tighten.
4. annular ceramic resistor in parallel according to claim 1, which is characterized in that the pull rod (2) further includes pull rod spiral shell
Female (201) and spring column pin (203), are fixed pull-rod nut and pull rod by spring column pin after pull-rod nut is tightened.
5. annular ceramic resistor in parallel according to claim 1, which is characterized in that the lead wire lever (5) has external screw thread
Structure comprising lead nut (403) and gasket (404) pass through lead nut and pad after lead wire lever passes through otic placode (402)
Piece is tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394887.5U CN209625941U (en) | 2019-03-27 | 2019-03-27 | Annular parallel connection ceramic resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394887.5U CN209625941U (en) | 2019-03-27 | 2019-03-27 | Annular parallel connection ceramic resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625941U true CN209625941U (en) | 2019-11-12 |
Family
ID=68457791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920394887.5U Active CN209625941U (en) | 2019-03-27 | 2019-03-27 | Annular parallel connection ceramic resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209625941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083705A (en) * | 2022-06-21 | 2022-09-20 | 深圳可雷可科技股份有限公司 | Silicon carbide nonlinear resistor for de-excitation of generator |
-
2019
- 2019-03-27 CN CN201920394887.5U patent/CN209625941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083705A (en) * | 2022-06-21 | 2022-09-20 | 深圳可雷可科技股份有限公司 | Silicon carbide nonlinear resistor for de-excitation of generator |
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