CN204143780U - Electrical equipment and gear display device thereof - Google Patents
Electrical equipment and gear display device thereof Download PDFInfo
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- CN204143780U CN204143780U CN201420622535.8U CN201420622535U CN204143780U CN 204143780 U CN204143780 U CN 204143780U CN 201420622535 U CN201420622535 U CN 201420622535U CN 204143780 U CN204143780 U CN 204143780U
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- 210000002421 cell wall Anatomy 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides an electrical equipment and gear display device thereof. The gear position display device includes: a rotating shaft; the light-emitting part comprises light-emitting bodies which are arranged along the circumferential direction of the rotating shaft; the circumference of pivot is extended along to the piece that shades, and the interval that shades both ends in the circumference of pivot sets up, and the interval between the piece both ends of shading forms the printing opacity district, and the piece that shades revolves the axle for the illuminating part and rotationally sets up. Use the technical scheme of the utility model, the piece that shades uses the pivot to rotate as the axle for the illuminating part, and the angle that the light that the illuminating part that utilizes the shading district to see through sent extends in the week of pivot shows the gear, has solved among the prior art can't observe the problem of gear in the dark surrounds.
Description
Technical field
The utility model relates to rotary switch field, more specifically, relates to a kind of electric equipment and gear display device thereof.
Background technology
In prior art, the general gear rotary switch that adopts is as the device regulating electric equipment gear.When adopting gear rotary switch as gear regulator part, existing gear display device display mode is not directly perceived, user not easily observes out the operation range of electric equipment easily, and it is also attractive in appearance not, also cannot meet the demand judging gear in the environment of dark in addition, judge that the gear of electric equipment is made troubles to user.
Utility model content
The utility model aims to provide a kind of electric equipment and gear display device thereof, cannot meet the problem of observing gear in dark surrounds with what solve prior art.
To achieve these goals, the utility model provides a kind of gear display device, and gear display device comprises: rotating shaft; Illuminating part, illuminating part comprises luminophor, and luminophor is along rotating shaft circumferentially; Shading piece, shading piece extends along the circumference of rotating shaft, and interval in the circumference of rotating shaft, shading piece two ends is arranged, and the gap-forming photic zone between shading piece two ends, shading piece is arranged around the shaft rotationally relative to illuminating part.
Further, gear display device also comprises lampshade, and lampshade is arranged on the side opposing with illuminating part of shading piece, lampshade is provided with the display transparent portion that the circumference along rotating shaft extends.
Further, the lampshade periphery comprised at the bottom of the lampshade vertically arranged with rotating shaft and at the bottom of lampshade be connected and relative at the bottom of lampshade to the perisporium that the direction deviating from shading piece tilts.
Further, display transparent portion comprises: euphotic zone, and euphotic zone is made up of multiple light transmission strip circumferentially along rotating shaft, and multiple light transmission strip all extends along the radial direction of rotating shaft; And/or multiple printing opacity numeral, multiple printing opacity numeral is ascending to be set gradually along euphotic zone.
Further, lampshade is arranged regularly relative to illuminating part, and display transparent portion and luminophor are relatively arranged.
Further, shading piece and lampshade fit.
Further, gear display device also comprises base, and base is all connected with lampshade with illuminating part, and rotating shaft is arranged on base pivotly.
Further, illuminating part also comprises substrate, and luminophor is arranged on substrate, and substrate is connected with base.
Further, lampshade is provided with the through hole suitable with rotating shaft, gear display device also comprises knob, and knob is connected with rotating shaft and is positioned at the side opposing with shading piece of lampshade.
Further, knob away from the end face of lampshade, cover plate is installed, what the surface deviating from knob of cover plate is provided with gear mark structure cover plate is provided with multiple joint pin on the face of knob, multiple joint pin extends to knob by cover plate, cover plate on the end face of knob, be provided with the multiple jacks suitable with multiple joint pin.
Further, the end face of knob is provided with and multiple jack multiple groove one to one, spy plate is provided with in each groove, visit the first end of plate to be connected with the cell wall of groove, visit plate the second end and visit plate both sides all and cell wall interval arrange, in the second end visiting plate and the cell wall relative with visiting the second end of plate, at least one is formed with a part for the hole wall of jack.
Further, gear display device also comprises error-proof structure, and error-proof structure comprises reference column and the positioning jack suitable with reference column, in reference column and positioning jack, one be arranged on cover plate towards on the surface of knob, another be arranged on knob towards on the end face of cover plate.
Further, illuminating part also comprises power supply, and luminophor comprises the multiple light emitting diodes circumferentially along rotating shaft, and multiple light emitting diode is all connected with power electric.
Further, power supply is AC power, multiple light emitting diode comprises the first light emitting diode group and the second light emitting diode group, first light emitting diode group comprises multiple light emitting diodes of series connection, the positive pole of the multiple light emitting diodes in the first light emitting diode group is all connected with the live wire of AC power, and the negative pole of the multiple light emitting diodes in the first light emitting diode group is all connected with the zero line of AC power; Second light emitting diode group comprises multiple light emitting diodes of series connection, the positive pole of the multiple light emitting diodes in the second light emitting diode group is all connected with the zero line of AC power, and the negative pole of the multiple light emitting diodes in the second light emitting diode group is all connected with the live wire of AC power.
Further, illuminating part also comprises: the first stabilivolt, and the first stabilivolt is in parallel with the first light emitting diode group; With or/, the second stabilivolt, the second stabilivolt is in parallel with the second light emitting diode group.
Further, the light emitting diode of the first light emitting diode group and the light emitting diode of the second light emitting diode group are alternately arranged in the circumference of rotating shaft.
A kind of electric equipment is provided according to another aspect of the present utility model, described electric equipment comprises gear rotary switch, described electric equipment also comprises above-mentioned gear display device, and described rotating shaft is connected with described gear rotary switch to drive described gear rotary switch to convert gear.
Application the technical solution of the utility model, shading piece is that axle rotates relative to illuminating part with rotating shaft, utilize shading region through the angle that extends in the circumference of rotating shaft of the light that sends of illuminating part to represent gear, solve the problem cannot observing gear in prior art in dark surrounds.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the explosive view of the gear display device of the utility model embodiment;
Fig. 2 shows the structural representation of the gear display device of the utility model embodiment;
Fig. 3 show A-A in this Fig. 3 to sectional structure schematic diagram;
Fig. 4 shows the structural representation of the lampshade of the gear display device of the utility model embodiment;
Fig. 5 shows the test structure schematic diagram of Fig. 5;
Fig. 6 shows the structural representation at the back side of the lampshade shown in Fig. 6;
Fig. 7 shows the structural representation of the knob of the gear display device of the utility model embodiment;
Fig. 8 shows the structural representation of the one side towards knob of the cover plate of the gear display device of the utility model embodiment;
Fig. 9 shows the structural representation of the one side back to knob of the cover plate of the gear display device of the utility model embodiment;
Figure 10 shows the circuit diagram of the illuminating part of the gear display device of the utility model embodiment.
Reference numeral: 1, gear rotary switch; 11, switching knob; 2, rotating shaft; 3, illuminating part; 31, power supply; 32, light emitting diode; 35, substrate; 4, shading piece; 5, lampshade; 51, at the bottom of lampshade; 52, perisporium; 53, euphotic zone; 54, the second connecting portion; 55, printing opacity numeral; 6, base; 61, base body; 62, boss; 63, the first connecting portion; 64, lever; 7, knob; 71, jack; 72, plate is visited; 73, positioning jack; 74, groove; 8, cover plate; 81, joint pin; 82, reference column; 83, gear mark structure; 84, projection.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figures 1 to 3, the gear display device of the utility model embodiment comprises: rotating shaft 2; Illuminating part 3, illuminating part 3 comprises luminophor, and luminophor is along rotating shaft 2 circumferentially; Shading piece 4, shading piece 4 extends along the circumference of rotating shaft 2, and interval in the circumference of rotating shaft 2, shading piece 4 two ends is arranged, and the gap-forming photic zone between shading piece 4 two ends, shading piece 4 is arranged for axle with rotating shaft 2 rotationally relative to illuminating part 3.
In the present embodiment, rotating shaft 2 is for connecting the switching knob 11 of gear rotary switch 1, and rotating shaft and switching knob are arranged coaxially.The cross section of the bearing of trend perpendicular to switching knob 11 of the switching knob 11 of part is D type.The end face of rotating shaft 2 is provided with the D nibs suitable with switching knob 11.Partial switch knob 11 is inserted in D nibs, and the rotation of therefore rotating shaft 2 can the rotation of driving switch knob 11, thus drives gear rotary switch 1 to convert gear.Also can preferably, rotating shaft 2 and switching knob 11 are wholely set.
In the present embodiment, the angle that photic zone extends in the circumference of rotating shaft 2 should be more than or equal to the angle that luminophor extends in the circumference of rotating shaft 2, the light making illuminating part 3 send to enable photic zone all through; The angle that shading piece 4 extends in the circumference of rotating shaft 2 is more than or equal to the angle that luminophor extends in the circumference of rotating shaft 2, the light that can cover illuminating part 3 completely to make shading piece 4 and send.In the processes of shading piece 42 rotations around the shaft, change by the circumferential upper angle in rotating shaft 2 of the illuminating part 3 covered, represent the size of gear with this.
In the present embodiment, shading piece 4 is connected with rotating shaft 2.While rotating shaft 2 drives gear rotary switch 1 to convert gear, drive shading piece 4 relative to along rotating shaft 2 luminophor circumferentially with rotating shaft 2 for axle rotation, thus change not by the size of luminophor covered, utilize the size not represented gear by the angle that the luminophor covered extends in the circumference of rotating shaft 2 in the present embodiment.In the present embodiment, when gear rotary switch 1 is in closed condition, whole luminophors all covers by shading piece 4, and along with the increase of gear, shading piece 4 rotates and minimizing blocking luminophor gradually.Solve the problem cannot observing gear in dark surrounds of the prior art.
In another preferred embodiment of the present utility model, illuminating part 3 is connected with rotating shaft 2, and rotates to change the size not being blocked the circumference extension that part 4 covers with the rotation of rotating shaft 2.
Gear display device also comprises lampshade 5, and lampshade 5 is arranged on the side opposing with illuminating part 3 of shading piece 4, lampshade 5 is provided with the display transparent portion that the circumference along rotating shaft 2 extends.Illuminating part 3, shading piece 4 and lampshade 5 are arranged successively along the axis of rotating shaft 2.Lampshade 5 is arranged on skin, is conducive to protection illuminating part 3 and shading piece 4.
As shown in Fig. 1 and Fig. 4 to 6, lampshade 5 to comprise at the bottom of the lampshade vertically arranged with rotating shaft 2 51 and with at the bottom of lampshade 51 periphery to be connected and relative to 51 perisporiums 52 tilted to the direction deviating from shading piece 4 at the bottom of lampshade.
In the present embodiment, transmittance section comprises euphotic zone 53, and euphotic zone 53 is made up of the multiple light transmission strips circumferentially along rotating shaft 2, and multiple light transmission strip all extends along the radial direction of rotating shaft 2.
Preferably, transmittance section also comprises multiple printing opacity numeral 55, and multiple printing opacity numeral 55 is ascending to be set gradually along euphotic zone 53.Multiple printing opacity numeral 55 is for representing the gear of gear rotary switch 1.When gear rotary switch 1 is rotated to a certain gear, the gear before this gear and corresponding light transmission strip are not blocked part 4 and cover, and the gear after this gear and corresponding light transmission strip are still blocked part 4 and cover.
Lampshade 5 is arranged regularly relative to illuminating part 3, and display transparent portion and luminophor are relatively arranged.In the present embodiment, illuminating part 3 is arranged regularly relative to lampshade, the angle that shading piece 4 extends in the circumference of rotating shaft 2 is more than or equal to the angle that luminophor extends in the circumference of rotating shaft 2, in the process that shading piece 4 rotates, little by little decontrol the luminophor be blocked, thus change is not shown the size in the region that transmittance section is illuminated to represent the change of gear.
Shading piece 4 and lampshade fit.Be conducive to avoiding the gap of light between shading piece 4 and lampshade 5 to appear, make the boundary of region and the dark area be lit more obvious.
Gear display device also comprises base 6, and base 6 is all connected with lampshade 5 with illuminating part 3, and rotating shaft 2 is arranged on base 6 pivotly.
The first connecting portion 63 that base 6 comprises base body 61 and is arranged on the outer peripheral face of base 6, the periphery of the perisporium 52 of lampshade 5 can adopt the modes such as screw is connected, clamping to realize connecting along being provided with the second connecting portion 54, first connecting portion 63 suitable with the first connecting portion with the second connecting portion 54.
Shading piece 4 extends along the circumference of rotating shaft, forms the photic zone being used for the light sent through luminophor between the two ends of shading piece 4.Base body 61 is connected with lever 64, lever 64 is extended between the two ends of shading piece 4 by base body 61, thus the slewing area of restriction shading piece 4.
Illuminating part 3 also comprises substrate 35, and luminophor is arranged on substrate 35.Base 6 on the end face of illuminating part 3, be provided with container cavity.Be provided with the boss 62 extended to illuminating part in container cavity, boss 62 be provided with threaded hole, substrate 35 is provided with the through hole corresponding with threaded hole, screw can be adopted to realize the connection of substrate 35 and base 6.
As shown in Fig. 1 and Fig. 7 to 9, lampshade 5 is provided with the through hole suitable with rotating shaft 2, gear display device also comprises knob 7, and knob 7 is connected with rotating shaft 2 and is positioned at the side opposing with shading piece 4 of lampshade 5.Knob 7 for the rotation of drive shaft 2, and then drives gear rotary switch 1 to convert gear by rotating shaft 2.
The end face away from lampshade 5 of knob 7 is provided with cover plate 8.Cover plate 8 is provided with gear mark structure 83.Cover plate 8 rotates with the rotation of knob 7, and gear mark structure 83 moves the gear for marking gear rotary switch along euphotic zone.
Cover plate 8 on the face of knob 7, be provided with multiple joint pin 81, multiple joint pin 81 extends to knob 7 by cover plate 8, cover plate 8 on the end face of knob 7, be provided with the multiple jacks 71 suitable with multiple joint pin 81.In the present embodiment, adopt the mode of grafting to realize the connection of cover plate 8 and knob, structure is simple, easy to connect.
The end face of knob 7 is provided with and multiple jack 71 multiple groove one to one, be provided with in each groove and visit plate 72, visit the first end of plate 72 to be connected with the cell wall of groove, the second end visiting plate 72 and the both sides visiting plate 72 are all arranged with cell wall interval, the second end of spy plate 72 and with the part one of relative cell wall of spy plate 72 being formed with the hole wall of jack 71.
Preferably, plate 72 is visited one-body molded with cell wall.
Jack 71 is arranged between second end with flexible spy plate 72 and cell wall, is convenient to joint pin 81 to be inserted in jack, and visit plate 72 and can joint pin 81 is stuck in jack, improve the reliability of connection.
Gear display device also comprises error-proof structure, error-proof structure comprises reference column 82 and the positioning jack 73 suitable with reference column 82, in both reference column 82 and positioning jack 73, one be arranged on cover plate 8 towards on the surface of knob, another be arranged on knob 7 towards on the end face of cover plate 8.Be conducive in the process of avoiding installing, by the relative position setup error of cover plate 8 with knob.
The end face of knob 7 being provided with the cavity for holding cover plate 8, the internal perisporium of cavity being provided with groove 74, the periphery of cover plate 8 is along being above provided with the suitable projection of groove 74 84.To prevent the errors present be arranged on by cover plate 8 on knob 7 further, thus the gear avoiding gear mark structure 83 to point to mistake indicates.
As shown in figs. 1 and 10, illuminating part 3 also comprises power supply 31, and luminophor comprises the multiple light emitting diodes 32 circumferentially along rotating shaft 2, and multiple light emitting diode 32 is all electrically connected with power supply 31.
Illuminating part also comprises resistance-capacitance depressurization unit, and resistance-capacitance depressurization unit is connected with multiple light emitting diode, and resistance-capacitance depressurization unit comprises decompression capacitor C1 and the dropping resistor R5 in parallel with decompression capacitor C1.
Preferably, power supply 31 is AC power, and multiple light emitting diode 32 comprises the first light emitting diode group and the second light emitting diode group.
First light emitting diode group comprises multiple light emitting diodes 32 of series connection, the positive pole of the multiple light emitting diodes in the first light emitting diode group is all connected with the live wire of AC power, and the negative pole of the multiple light emitting diodes in the first light emitting diode group is all connected with the zero line of AC power.
Second light emitting diode group comprises multiple light emitting diodes 32 of series connection, the positive pole of the multiple light emitting diodes in the second light emitting diode group is all connected with the zero line of AC power, and the negative pole of the multiple light emitting diodes in the second light emitting diode group is all connected with the live wire of AC power.
Illuminating part 3 also comprises the first commutation diode D1 connected with the first light emitting diode group, and the first commutation diode D1 is connected between the live wire of AC power and the first light emitting diode group.The positive pole of the first commutation diode D1 is connected with the live wire of AC power, and the negative pole of the first commutation diode D1 is connected with the first light emitting diode group.
Illuminating part 3 also comprises the second commutation diode D3 connected with the second light emitting diode group, and the second commutation diode D3 is connected between the live wire of AC power and the second light emitting diode group.The negative pole of the second commutation diode D3 is connected with the live wire of AC power, and the positive pole of the second commutation diode D3 is connected with the first light emitting diode group.
Illuminating part 3 also comprises the first filter capacitor C2.First filter capacitor C2 is in parallel with the first light emitting diode group.The first end of the first filter capacitor C2 is connected with the first commutation diode D1 negative electricity.Second end of the first filter capacitor C2 is electrically connected with the zero line of AC power.
Illuminating part 3 also comprises the second filter capacitor C3.Second filter capacitor C3 is in parallel with the second light emitting diode group.The first end of the second filter capacitor C3 is electrically connected with the second commutation diode D3 positive pole.Second end of the second filter capacitor C3 is electrically connected with the zero line of AC power.
When sinusoidal voltage is at positive half cycle, light emitting diode D10 ~ D19 conducting, D20 ~ D29 not conducting, lamp is bright; When sinusoidal voltage is at negative half period, light emitting diode D20 ~ D29 conducting D10 ~ D19 not conducting, lamp is bright.Because electric voltage frequency is 50Hz, human eye cannot differentiate the momentary status that light emitting diode extinguishes, as long as therefore J1 switches on power, then D10 ~ D29 is shown as long bright, reaches indicating effect.
In the present embodiment, additionally provide a kind of electric equipment, electric equipment comprises gear rotary switch 1, and described electric equipment also comprises above-mentioned gear display device, and described rotating shaft 2 is connected with described gear rotary switch 1 to drive described gear rotary switch 1 to convert gear.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (17)
1. a gear display device, is characterized in that, described gear display device comprises:
Rotating shaft (2);
Illuminating part (3), described illuminating part comprises luminophor, and described luminophor is along described rotating shaft (2) circumferentially;
Shading piece (4), described shading piece (4) extends along the circumference of described rotating shaft (2), interval in the circumference of described rotating shaft (2), described shading piece (4) two ends is arranged, gap-forming photic zone between described shading piece (4) two ends, described shading piece (4) is arranged around described rotating shaft (2) rotationally relative to described illuminating part (3).
2. gear display device according to claim 1, it is characterized in that, described gear display device also comprises lampshade (5), described lampshade (5) is arranged on the side opposing with described illuminating part (3) of described shading piece (4), described lampshade (5) is provided with the display transparent portion that the circumference along described rotating shaft (2) extends.
3. gear display device according to claim 2, it is characterized in that, described lampshade (5) comprises (51) at the bottom of the lampshade vertically arranged with described rotating shaft (2) and is connected with the periphery of (51) at the bottom of described lampshade and the perisporium (52) tilted to the direction deviating from described shading piece (4) relative to (51) at the bottom of described lampshade.
4. gear display device according to claim 2, is characterized in that, described display transparent portion comprises:
Euphotic zone (53), described euphotic zone (53) is made up of multiple light transmission strip circumferentially along described rotating shaft (2), and described multiple described light transmission strip all extends along the radial direction of described rotating shaft (2); And/or,
Multiple printing opacity numeral (55), described multiple printing opacity numeral (55) is ascending to be set gradually along described euphotic zone (53).
5. gear display device according to claim 2, is characterized in that, described lampshade (5) is arranged regularly relative to described illuminating part (3), and described display transparent portion and described luminophor are relatively arranged.
6. gear display device according to claim 5, is characterized in that, described shading piece (4) and described lampshade fit.
7. gear display device according to claim 5, it is characterized in that, described gear display device also comprises base (6), described base (6) is all connected with described lampshade (5) with described illuminating part (3), and described rotating shaft (2) is arranged on described base (6) pivotly.
8. gear display device according to claim 7, it is characterized in that, described illuminating part (3) also comprises substrate (35), described luminophor is arranged on described substrate (35), and described substrate (35) is connected with described base (6).
9. gear display device according to claim 2, it is characterized in that, described lampshade (5) is provided with the through hole suitable with described rotating shaft (2), described gear display device also comprises knob (7), and described knob (7) is connected with described rotating shaft (2) and is positioned at the side opposing with described shading piece (4) of described lampshade (5).
10. gear display device according to claim 9, it is characterized in that, the end face away from described lampshade (5) of described knob (7) is provided with cover plate (8), the surface deviating from described knob (7) of described cover plate (8) is provided with gear mark structure (83), described cover plate (8) on the face of described knob (7), be provided with multiple joint pin (81), described multiple joint pin (81) extends to described knob (7) by described cover plate (8), described cover plate (8) on the end face of described knob (7), be provided with the multiple jacks (71) suitable with described multiple joint pin (81).
11. gear display devices according to claim 10, it is characterized in that, the end face of described knob (7) is provided with and described multiple jack multiple groove one to one, be provided with in each described groove and visit plate (72), the first end of described spy plate (72) is connected with the cell wall of described groove, second end of described spy plate (72) and the both sides of described spy plate (72) all and described cell wall interval arrange, in second end of described spy plate (72) and the cell wall relative with the second end of described spy plate (72), at least one is formed with a part for the hole wall of described jack (71).
12. gear display devices according to claim 10, it is characterized in that, described gear display device also comprises error-proof structure, described error-proof structure comprises reference column (82) and the positioning jack (73) suitable with described reference column (82), described reference column (82) and described positioning jack (73) are in both, one be arranged on described cover plate (8) towards on the surface of described knob, another be arranged on described knob (7) towards on the end face of described cover plate (8).
13. gear display devices according to claim 1, it is characterized in that, described illuminating part (3) also comprises power supply (31), described luminophor comprises the multiple light emitting diodes (32) circumferentially along described rotating shaft (2), and described multiple light emitting diode (32) is all electrically connected with described power supply (31).
14. gear display devices according to claim 13, is characterized in that, described power supply (31) is AC power, and described multiple light emitting diode (32) comprises the first light emitting diode group and the second light emitting diode group,
Described first light emitting diode group comprises the multiple described light emitting diode (32) of series connection, the positive pole of the described multiple light emitting diode in described first light emitting diode group is all connected with the live wire of described AC power, and the negative pole of the described multiple light emitting diode in described first light emitting diode group is all connected with the zero line of described AC power;
Described second light emitting diode group comprises the multiple described light emitting diode (32) of series connection, the positive pole of the described multiple light emitting diode in described second light emitting diode group is all connected with the zero line of described AC power, and the negative pole of the described multiple light emitting diode in described second light emitting diode group is all connected with the live wire of described AC power.
15. gear display devices according to claim 14, is characterized in that, described illuminating part also comprises:
First stabilivolt (36), described first stabilivolt (36) is in parallel with described first light emitting diode group; With or/,
Second stabilivolt (37), described second stabilivolt (37) is in parallel with described second light emitting diode group.
16. gear display devices according to claim 14, it is characterized in that, the described light emitting diode of described first light emitting diode group and the described light emitting diode of described second light emitting diode group are alternately arranged in the circumference of described rotating shaft (2).
17. 1 kinds of electric equipments, described electric equipment comprises gear rotary switch (1), it is characterized in that, described electric equipment also comprises the gear display device according to any one of claim 1 to 16, and described rotating shaft (2) is connected with described gear rotary switch (1) to drive described gear rotary switch (1) to convert gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622535.8U CN204143780U (en) | 2014-10-24 | 2014-10-24 | Electrical equipment and gear display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622535.8U CN204143780U (en) | 2014-10-24 | 2014-10-24 | Electrical equipment and gear display device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143780U true CN204143780U (en) | 2015-02-04 |
Family
ID=52420450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622535.8U Expired - Fee Related CN204143780U (en) | 2014-10-24 | 2014-10-24 | Electrical equipment and gear display device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282227A (en) * | 2014-10-24 | 2015-01-14 | 珠海格力电器股份有限公司 | Electrical equipment and gear display device thereof |
| CN105276737A (en) * | 2015-11-13 | 2016-01-27 | 珠海格力电器股份有限公司 | Humidifier |
-
2014
- 2014-10-24 CN CN201420622535.8U patent/CN204143780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282227A (en) * | 2014-10-24 | 2015-01-14 | 珠海格力电器股份有限公司 | Electrical equipment and gear display device thereof |
| CN105276737A (en) * | 2015-11-13 | 2016-01-27 | 珠海格力电器股份有限公司 | Humidifier |
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