CN203910396U - Slide rheostat with calculator - Google Patents
Slide rheostat with calculator Download PDFInfo
- Publication number
- CN203910396U CN203910396U CN201420300561.9U CN201420300561U CN203910396U CN 203910396 U CN203910396 U CN 203910396U CN 201420300561 U CN201420300561 U CN 201420300561U CN 203910396 U CN203910396 U CN 203910396U
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- CN
- China
- Prior art keywords
- calculator
- slide rheostat
- panel
- metallic rod
- porcelain cylinder
- 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 slide rheostat with a calculator. The slide rheostat comprises a porcelain barrel, a slide rheostat bracket, a slip sheet, a metal rod, binding posts and a calculator panel, wherein the porcelain barrel and the metal rod are fixedly arranged on the slide rheostat bracket; the binding posts are arranged at the two ends of each of the porcelain barrel and the metal rod; the slip sheet is in slip connection with and positioned between the porcelain barrel and the metal rod; inclined base supporting frames are arranged at the two sides of the lower end of the slide rheostat bracket; the calculator panel is fixedly arranged between the base supporting frames; a display screen, number keys, functional keys and a battery jar are arranged on the calculator panel; the number keys and the functional keys are transversely arranged on the calculator panel; the battery jar is arranged below the number keys and the functional keys; a cover plate is arranged on the battery jar. By virtue of the way, the slide rheostat disclosed by the utility model is endowed with the function of the calculator, and is convenient for calculating of experimental data during an experiment.
Description
Technical field
The utility model relates to slide rheostat field, particularly relates to a kind of slide rheostat with calculator.
Background technology
Slide rheostat is one of conventional device in Experiments of Electricity, and its operation principle is to change resistance by changing the length of place in circuit part resistive conductor, thereby changes gradually the size of current in circuit.And often need to use calculator when Experiments of Electricity, experimental data is carried out to computational analysis, but traditional slide rheostat does not possess calculator function yet, when experimental data computational analysis, cannot meet people's user demand.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of slide rheostat with calculator, can make slide rheostat possess calculator function, is convenient to the calculating of experimental data when carrying out slide rheostat experiment.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of slide rheostat with calculator is provided, comprise: porcelain cylinder, slide rheostat support, slide plate, Metallic rod, binding post and calculator panel, described porcelain cylinder and described Metallic rod are fixedly installed on described slide rheostat support, described porcelain cylinder and described Metallic rod two ends are equipped with described binding post, described slide plate is slidably connected between described porcelain cylinder and described Metallic rod, both sides, described slide rheostat support lower end are equipped with the base bracing frame being obliquely installed, described calculator panel is fixedly installed between described base bracing frame, described calculator panel is provided with display screen, numerical key, function key and battery case, the equal transverse row cloth of described numerical key and described function key is arranged in described calculator panel, described battery case is located at described numerical key and described function key lower end, described battery case is provided with a cover plate.
In preferred embodiment of the utility model, described Metallic rod is located at described porcelain cylinder upper end, and described porcelain cylinder and described Metallic rod opposing parallel arrange.
In preferred embodiment of the utility model, on described porcelain cylinder, be wound with resistance wire.
In preferred embodiment of the utility model, described display screen is located in the calculator panel of described numerical key and described function key upper end.
In preferred embodiment of the utility model, in described battery case, place button cell, described calculator panel is powered by button cell.
In preferred embodiment of the utility model, described calculator panel is rectangular-shaped.
The beneficial effects of the utility model are: the utility model can make slide rheostat have calculator function, is convenient to the calculating of experimental data when testing.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of slide rheostat one preferred embodiment of the utility model band calculator;
In accompanying drawing, the mark of each parts is as follows: 1, porcelain cylinder; 2, slide rheostat support; 3, slide plate; 4, Metallic rod; 5, binding post; 6, calculator panel; 7, base bracing frame; 8, display screen; 9, numerical key; 10, function key; 11, battery case; 12, cover plate.
Embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of slide rheostat with calculator, comprise: porcelain cylinder 1, slide rheostat support 2, slide plate 3, Metallic rod 4, binding post 5 and calculator panel 6, described porcelain cylinder 1 and described Metallic rod 4 are fixedly installed on described slide rheostat support 2, described porcelain cylinder 1 and described Metallic rod 4 two ends are equipped with described binding post 5, described slide plate 3 is slidably connected between described porcelain cylinder 1 and described Metallic rod 4, described slide rheostat support 2 both sides, lower end are equipped with the base bracing frame 7 being obliquely installed, described calculator panel 6 is fixedly installed between described base bracing frame 7, described calculator panel 6 is provided with display screen 8, numerical key 9, function key 10 and battery case 11, described numerical key 9 and the equal transverse row cloth of described function key 10 are arranged in described calculator panel 6, described battery case 11 is located at described numerical key 9 and described function key 10 lower ends, described battery case 11 is provided with a cover plate 12.
In addition, described Metallic rod 4 is located at described porcelain cylinder 1 upper end, described porcelain cylinder 4 and the 4 opposing parallel settings of described Metallic rod.
In addition, on described porcelain cylinder 1, be wound with resistance wire.
In addition, described display screen 8 is located in the calculator panel of described numerical key 9 and described function key 10 upper ends.
In addition, the interior placement button cell of described battery case 11, described calculator panel 6 is powered by button cell.
In addition, described calculator panel 6 is rectangular-shaped.
Operation principle of the present utility model is for to be fixedly installed in porcelain cylinder 1 and Metallic rod 4 on slide rheostat support 2, on porcelain cylinder 1, be wound with resistance wire, Metallic rod 4 is located at porcelain cylinder 1 upper end, porcelain cylinder 4 and Metallic rod 4 opposing parallel settings, porcelain cylinder 1 and Metallic rod 4 two ends are equipped with binding post 5, slide plate 3 is slidably connected between porcelain cylinder 1 and Metallic rod 4, slide rheostat support 2 both sides, lower end are equipped with the base bracing frame 7 being obliquely installed, calculator panel 6 is fixedly installed between base bracing frame 7, because base bracing frame 7 is obliquely installed, institute is so that calculator panel 6 is also skewed.
Calculator panel 6 is provided with display screen 8, numerical key 9, function key 10 and battery case 11, numerical key 9 and the equal transverse row cloth of function key 10 are arranged in calculator panel 6, be convenient to control, display screen 8 is located in the calculator panel of numerical key 9 and function key 10 upper ends, is convenient to show intuitively, and battery case 11 is located at numerical key 9 and function key 10 lower ends, battery case 11 is provided with a cover plate 12, cover plate 12 plays the effect of dustproof anti-gray, when there is no electricity, can open cover plate 12 with changing battery.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the slide rheostat with calculator, it is characterized in that, comprise: porcelain cylinder, slide rheostat support, slide plate, Metallic rod, binding post and calculator panel, described porcelain cylinder and described Metallic rod are fixedly installed on described slide rheostat support, described porcelain cylinder and described Metallic rod two ends are equipped with described binding post, described slide plate is slidably connected between described porcelain cylinder and described Metallic rod, both sides, described slide rheostat support lower end are equipped with the base bracing frame being obliquely installed, described calculator panel is fixedly installed between described base bracing frame, described calculator panel is provided with display screen, numerical key, function key and battery case, the equal transverse row cloth of described numerical key and described function key is arranged in described calculator panel, described battery case is located at described numerical key and described function key lower end, described battery case is provided with a cover plate.
2. the slide rheostat with calculator according to claim 1, is characterized in that, described Metallic rod is located at described porcelain cylinder upper end, and described porcelain cylinder and described Metallic rod opposing parallel arrange.
3. the slide rheostat with calculator according to claim 1, is characterized in that, on described porcelain cylinder, is wound with resistance wire.
4. the slide rheostat with calculator according to claim 1, is characterized in that, described display screen is located in the calculator panel of described numerical key and described function key upper end.
5. the slide rheostat with calculator according to claim 1, is characterized in that, places button cell in described battery case, and described calculator panel is powered by button cell.
6. the slide rheostat with calculator according to claim 1, is characterized in that, described calculator panel is rectangular-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300561.9U CN203910396U (en) | 2014-06-09 | 2014-06-09 | Slide rheostat with calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300561.9U CN203910396U (en) | 2014-06-09 | 2014-06-09 | Slide rheostat with calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910396U true CN203910396U (en) | 2014-10-29 |
Family
ID=51784653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300561.9U Expired - Fee Related CN203910396U (en) | 2014-06-09 | 2014-06-09 | Slide rheostat with calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021904A (en) * | 2014-06-09 | 2014-09-03 | 常州市零伍壹玖电子有限公司 | Slide rheostat with calculator |
-
2014
- 2014-06-09 CN CN201420300561.9U patent/CN203910396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021904A (en) * | 2014-06-09 | 2014-09-03 | 常州市零伍壹玖电子有限公司 | Slide rheostat with calculator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |