CN2482092Y - Universal meter switch changer-over device - Google Patents
Universal meter switch changer-over device Download PDFInfo
- Publication number
- CN2482092Y CN2482092Y CN 01210607 CN01210607U CN2482092Y CN 2482092 Y CN2482092 Y CN 2482092Y CN 01210607 CN01210607 CN 01210607 CN 01210607 U CN01210607 U CN 01210607U CN 2482092 Y CN2482092 Y CN 2482092Y
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- CN
- China
- Prior art keywords
- hole
- knob
- rotating shaft
- panel
- square column
- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model relates to a universal meter switch conversion device, which comprises a printing plate, a rotating axle, a knob, and a face plate. A rotator insulation element composed of a convex block, a positioning block, and an electrical brush positioning slot is also arranged on the printing plate, and then holes, a square column, a square column and a circular column with inverse hooks, and a convex slot and a concave slot are respectively arranged on the rotating axle, the knob, and the face plate, at the same time, the rotating axle, the knob, and the face plate are formed as a whole. The installation structure of the universal meter switch conversion device of the utility model is reasonable, the assembly is simple, the turning moment is small, the life is long, and the cost is low, thereby being suitable for a variety of models of simulation type universal meter switch conversion devices.
Description
The utility model relates to a kind of multimeter switchgear, particularly a kind of conversion equipment of multimeter switch, the parts of genus electric measuring instrument.
At present commercially available multimeter switch transition device adopts single brush structure mostly, though such conversion equipment is simple in structure, makes that service pressure is heavy, the life-span is short.
The purpose of this utility model provides a kind of rational in infrastructure, the life-span is long, cost is low multimeter switch transition device,
The utility model is achieved in that it comprises printed panel, rotating shaft, knob, panel, on described printed panel, also assemble simultaneously a rotor insulation spare that constitutes by projection, locating piece, brush locating slot, also have a hole therein, it is assemblied in the described rotating shaft: described rotating shaft is provided with three holes, axle and two square columns, it is assemblied on the described panel: also be provided with square, the cylinder and the hole of band barb on described knob, it is assemblied in the described rotating shaft: also be provided with tongue and groove and hole on described panel.
The diameter in the hole on square, the cylinder on the hole on the described rotor insulation spare, the knob, hole, the panel is respectively greater than the diameter of two square columns in the described rotating shaft, two holes and axle.
Described rotating shaft, knob, panel are the assembling all-in-one-pieces.
Because multimeter switch transition device of the present utility model is to adopt said structure, and its whole parts are to adopt engineering plastics to make, so its intensity height, in light weight, cost is low, rational in infrastructure, assembly technology is simple, rotating torque is little, the life-span is long, contact resistance is low, is applicable to various model analogy multimeter switch transition devices.
Fig. 1 a is the structural representation side view of rotor insulation spare of the present utility model.
Fig. 1 b is the structural representation front elevation of rotor insulation spare of the present utility model.
Fig. 2 a is the structural representation front elevation of rotating shaft of the present utility model.
Fig. 2 b is the structural representation side view of rotating shaft of the present utility model.。
Fig. 3 a is the structural representation front elevation of knob of the present utility model.
Fig. 3 b is the structural representation side view of knob of the present utility model.
Fig. 3 c is the structural representation vertical view of knob of the present utility model.
Fig. 4 is the structural representation of panel of the present utility model.
Fig. 5 is a general assembly structural representation of the present utility model.
As shown in Figure 1, projection (3) locating piece (4) brush locating slot (6) hole (5) (is square hole at present embodiment) is that one-time cast-forming formation rotor insulation spare (2) is mounted in (as shown in Figure 5) on the printed panel (1), projection (3) plays maintenance brush (not marking among the figure) and the suitable spacing effect of printed switches cutter core (not marking among the figure), locating piece (4) is fixed on printed panel (1) with rotor insulation spare (2), brush locating slot (6) is that brush (not marking among the figure) is installed, and the diameter of square hole (5) is greater than the diameter (as shown in Figure 2) of the square column (13) in the rotating shaft (7).
As shown in Figure 2, three holes (8) (9) (10) and square column (12) (13) in the rotating shaft (7) also are one-time cast-formings, and spring and steel ball (not giving numbering among the figure) also are housed in hole (10).
As shown in Figure 3, Figure 4, it all is injection-compression molding that knob (14) is gone up two square columns (15) cylinders (16) square holes (17) of band barb and plum blossom shape tongue (19) groove (20) on the panel (18) and hole (21), and the diameter in square column (15) cylinder (16) square hole (17) tongue (19) groove (20) hole (21) is as long as respectively greater than the diameter of square column (13) (12) hole (8) (9) in the rotating shaft (7) and axle (11).
As shown in Figure 5, with pack into hole (21) (as shown in Figure 4) in the panel (18) of axle (11) (with reference to the Fig. 2) in the rotating shaft (7), because spring of placing in the hole (10) and steel ball (not giving numbering among the figure) cooperatively interact and mutual effect with the plum blossom shape concave, convex groove (20) (19) (as shown in Figure 4) of panel (18), rotating shaft (7) can be made 360 degree position rotating by the calibration of plum blossom shape groove (20) in panel (18).The square hole (17) that the square column (12) that the square column (15) (with reference to Fig. 3) on the knob (14) is inserted the hole (8) in the rotating shaft (7) again and make barb on the square column (15) fasten rotating shaft (7) cylinder (16) patchhole (9) rotating shaft simultaneously (7) inserts in the knob (14) gets final product, knob (14) rotating shaft (2) panel (18) just constitutes one like this, and knob (14) just can drive rotating shaft (7) by its surperficial high scale range and make position rotating.After being positioned brush (not marking among the figure) in the locating slot (6) (as shown in Figure 1) then, make the Copper Foil cutter core (not marking among the figure) on brush and the printed panel (1) keep optimum contacting state by the effect of thereon arc bump (3) and the barb on the locating piece (4) (as shown in Figure 1) rotor insulation spare (2) (as shown in Figure 1) printed panel (1) of packing into.At last will and the center pit (5) of the rotor insulation spare that is fitted together of printed panel (1) be inserted in the square column (13) (as shown in Figure 2) of rotating shaft (7), and printed panel (1) is screwed on panel (18).
During operation, knob (14) just can drive the range translation function that brush is finished multimeter by the range of its indication.
Above-mentioned each parts all adopt engineering plastics to make.
Claims (3)
1. multimeter switch transition device comprises that printed panel (1) rotating shaft (7) knob (14) panel (18) is characterized in that:
A. also assemble the rotor insulation spare 2 that is made of a projection (3) locating piece (4) brush locating slot (6) on described printed panel (1), it is assemblied in the described rotating shaft (7) also to have a hole (5) therebetween;
The described rotating shaft of b (7) is provided with hole, hole, hole (8) (9) (10) axle (11) and square column (12) (13), and it is assemblied on the described panel (18);
C. it is assemblied in the described rotating shaft (7) also being provided with band square column (15) of barb and cylinder (16) hole (17) on the described knob (14);
D. on described panel (18), also be provided with tongue (19) groove (20) and hole (21)
2. multimeter switch transition device according to claim 1, the diameter that it is characterized in that the hole (21) on square column (15) cylinder (16) hole (17) panel (18) on hole (5) knob (14) on the described rotor insulation spare (2) are respectively greater than the diameter of hole, square column (13) (12) hole (8) (9) in the described rotating shaft (7) and axle (11).
3. multimeter switch transition device according to claim 1 is characterized in that described rotating shaft (7) knob (14) panel (18) is to assemble one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01210607 CN2482092Y (en) | 2001-02-20 | 2001-02-20 | Universal meter switch changer-over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01210607 CN2482092Y (en) | 2001-02-20 | 2001-02-20 | Universal meter switch changer-over device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2482092Y true CN2482092Y (en) | 2002-03-13 |
Family
ID=33630128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01210607 Expired - Fee Related CN2482092Y (en) | 2001-02-20 | 2001-02-20 | Universal meter switch changer-over device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2482092Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116784A (en) * | 2010-12-30 | 2011-07-06 | 优利德科技(中国)有限公司 | Mechanical test device |
| CN103836563A (en) * | 2012-11-21 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Lamp housing and lamp comprising lamp housing |
-
2001
- 2001-02-20 CN CN 01210607 patent/CN2482092Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116784A (en) * | 2010-12-30 | 2011-07-06 | 优利德科技(中国)有限公司 | Mechanical test device |
| CN102116784B (en) * | 2010-12-30 | 2012-09-05 | 优利德科技(中国)有限公司 | Mechanical test device |
| CN103836563A (en) * | 2012-11-21 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Lamp housing and lamp comprising lamp housing |
| CN103836563B (en) * | 2012-11-21 | 2018-07-27 | 深圳市海洋王照明工程有限公司 | Lamp housing and lamps and lanterns containing the lamp housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |