CN206117614U - Four windings response high frequency generator - Google Patents
Four windings response high frequency generator Download PDFInfo
- Publication number
- CN206117614U CN206117614U CN201620540072.XU CN201620540072U CN206117614U CN 206117614 U CN206117614 U CN 206117614U CN 201620540072 U CN201620540072 U CN 201620540072U CN 206117614 U CN206117614 U CN 206117614U
- Authority
- CN
- China
- Prior art keywords
- high frequency
- display screen
- shell
- frequency generator
- transparent cover
- 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 four windings response high frequency generator belongs to high frequency generator technical field, the centre of shell one side be equipped with the connecting insertion hole district, the one side in connecting insertion hole district be equipped with power source connecting piece, the opposite side in connecting insertion hole district be equipped with the display screen, the outside of display screen be equipped with adjust knob, the barranca of display screen be equipped with the several adjusting key, the below of adjusting key be equipped with switch and warning light, the border all around of shell be equipped with connecting grooves, the border of soft translucent cover inlay in connecting grooves, the border of soft translucent cover pass through chucking spare and shell fixed connection. Its structural design is reasonable, convenient operation, and the flexibility is good, and is dustproof effectual, has avoided the problem that exists among the prior art, is convenient for extensively promote.
Description
Technical field
This utility model is related to high frequency generator technical field, and in particular to four winding induction of high frequency generators.
Background technology：
High frequency generator (radioffequency generator) is also known as radio-frequency signal generator.Inductively coupled plasma is former
It is used for producing the device of plasma torch in the analysis such as sub- emission spectrum/mass spectrum.The high frequency electric that it is produced is defeated by inductance coil,
To encourage quartzy torch pipe（In being placed in coil）Interior argon, forms plasma torch.Divide auto-excitation type and separated exciting（Brilliant control type）
Agitator two types.Frequency of oscillation, at 3～50 megahertzs, is often 27.12 megahertzs and 40.68 megahertzs, and output is 0.7～7
Kilowatt, it is commonly used for 1.0～2.0 kilowatts.Auto-excitation type oscillator circuit is simple, and vibration, excitation, power amplification are all by an electron tube
Complete simultaneously, easily match with load impedance, it is easy to light plasma, but frequency stability is slightly worse.Separated exciting agitator by
The part such as crystal oscillation, frequency multiplication, excitation, power amplification constitutes, and frequency stability is high, but the matching of output impedance is required compared with
Sternly, typically it is also equipped with impedance matching network and stablizes directional coupler of output etc..Typically require that high frequency generator has
Stable power output is as stable etc. as possible without electricity interference, power conversion efficiency height and frequency to measuring system.
After a range of supply voltage is input into, high frequency generator produces 2.65MHZ high frequency constant voltages and gives power coupling
Clutch, by power coupler electrostatic high-intensity magnetic field is set up in the discharge space of glass bulb, and the air in discharge space is ionized,
And strong ultraviolet light is produced, the three primary colors fluorescent powder of glass inner wall is luminous by strong uv light induction.On Power Management Design, due to
Using APFC power supplies technology and using IC technologies, the power factor of power supply is on the one hand caused to be up to more than 0.95;The opposing party
Face causes high frequency generator all the time with high-frequency constant voltage lighting.So, when the supply voltage of input fluctuates within the specific limits, its
Luminosity is constant.
With general high frequency generator in shape substantially almost, general height takes place frequently four winding induction of high frequency generators
Many buttons are both provided with the shell of raw device, after long-time use, many dusts can be accumulated, be difficult to arrange, can affect to use
Sensitivity.
Utility model content
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of reasonable in design, operation side
Just, motility is good and is easy to the four winding induction of high frequency generators arranged.
Four windings induction of high frequency generator of the present utility model, it includes shell, mains connection, connects jack area, shows
Display screen, adjusting knob, adjusting key, switch, warning light；It also includes soft transparent cover, connecting groove, Fastener；Described is outer
The centre of shell one side is provided with connection jack area；The side in described connection jack area is provided with mains connection；Described connection is inserted
The opposite side of porose area is provided with display screen；Adjusting knob is provided with the outside of described display screen；The valley of described display screen is provided with
Several adjusting keys；Switch and warning light are provided with below described adjusting key；It is recessed that the surrounding edge of described shell is provided with connection
Groove；The edge of described soft transparent cover is embedded in connecting groove；The edge of described soft transparent cover by Fastener with
Shell is fixedly connected.
Preferably, described soft transparent cover is provided with several openings, each opening is corresponding with the jack on shell.
Preferably, described opening is a gap, and for elastic gap, because translucent cover is soft, so can
Some connection-pegs are inserted from gap, four weekly assemblies in gap are brought into close contact connection-peg.
Preferably, described soft transparent cover is elastic translucent cover.
When this utility model is operated, dust can be blocked by soft transparent cover, be easy to subsequently arranging for equipment, general cover
Operation will be affected, but the cover of the application is soft, and with certain elasticity, tearing open for connection-peg is easy in the gap of elasticity
Dress, and can be with across translucent cover manipulation adjusting knob and adjusting key.
The beneficial effects of the utility model：Its reasonable in design, easy to operate, motility is good, good dustproof effect, it is to avoid
Problems of the prior art, are easy to be widely popularized.
Description of the drawings
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model；
The installation side view of soft transparent cover in Fig. 2 this utility model；
Fig. 3 is the front elevation of soft transparent cover in this utility model；
In figure：
Shell 1, mains connection 2, connection jack area 3, display screen 4, adjusting knob 5, adjusting key 6, switch 7, warning light
8th, soft transparent cover 9, connecting groove 10, Fastener 11, opening 12.
Specific embodiment
As shown in Figure 1 to Figure 3, this specific embodiment is employed the following technical solutions：It includes shell 1, mains connection
2nd, jack area 3, display screen 4, adjusting knob 5, adjusting key 6, switch 7, warning light 8 are connected；It also includes soft transparent cover 9, connects
Connect groove 10, Fastener 11；The centre of the described one side of shell 1 is provided with connection jack area 3；The one of described connection jack area 3
Side is provided with mains connection 2；The opposite side in described connection jack area 3 is provided with display screen 4；The outside of described display screen 4 sets
There is adjusting knob 5；The valley of described display screen 4 is provided with several adjusting keys 6；The lower section of described adjusting key 6 is provided with 7 Hes of switch
Warning light 8；The surrounding edge of described shell 1 is provided with connecting groove 10；The edge of described soft transparent cover 9 is embedded in connection
In groove 10；The edge of described soft transparent cover 9 is fixedly connected by Fastener 11 with shell 1.
Preferably, described soft transparent cover 9 is provided with several openings 12, each is open and the jack phase on shell 1
Correspondence.
Preferably, described opening 12 is a gap, and for elastic gap, because translucent cover 9 is soft, so
Some connection-pegs can be inserted from gap, four weekly assemblies in gap are brought into close contact connection-peg.
Preferably, described soft transparent cover 9 is elastic translucent cover.
When this specific embodiment is operated, dust can be blocked by soft transparent cover 9, be easy to subsequently arranging for equipment, one
As cover can all affect operation, but the cover of the application for soft, and with certain elasticity, grafting is easy in the gap of elasticity
The dismounting of head, and can be with across translucent cover manipulation adjusting knob 5 and adjusting key 6.
This specific embodiment reasonable in design, easy to operate, motility is good, good dustproof effect, it is to avoid existing skill
Problem present in art, is easy to be widely popularized.
Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.This
The technical staff of industry retouches it should be appreciated that this utility model is not restricted to the described embodiments in above-described embodiment and description
That what is stated simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model
Various changes and modifications are also had, these changes and improvements are both fallen within the range of claimed this utility model.This practicality is new
The claimed scope of type is by appending claims and its equivalent thereof.
Claims (4)
1. four winding induction of high frequency generator, it comprising shell, mains connection, connection jack area, display screen, adjusting knob,
Adjusting key, switch, warning light；It is characterized in that it also includes soft transparent cover, connecting groove, Fastener；Described shell one
The centre in face is provided with connection jack area；The side in described connection jack area is provided with mains connection；Described connection jack area
Opposite side be provided with display screen；Adjusting knob is provided with the outside of described display screen；The valley of described display screen is provided with several
Adjusting key；Switch and warning light are provided with below described adjusting key；The surrounding edge of described shell is provided with connecting groove；Institute
The edge of the soft transparent cover stated is embedded in connecting groove；The edge of described soft transparent cover is consolidated by Fastener with shell
Fixed connection.
2. four windings induction of high frequency generator according to claim 1, it is characterised in that set on described soft transparent cover
There are several openings.
3. four windings induction of high frequency generator according to claim 2, it is characterised in that described opening is a gap,
And for elastic gap.
4. four windings induction of high frequency generator according to claim 1, it is characterised in that described soft transparent cover is bullet
Property translucent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540072.XU CN206117614U (en) | 2016-06-06 | 2016-06-06 | Four windings response high frequency generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540072.XU CN206117614U (en) | 2016-06-06 | 2016-06-06 | Four windings response high frequency generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117614U true CN206117614U (en) | 2017-04-19 |
Family
ID=58509677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620540072.XU Expired - Fee Related CN206117614U (en) | 2016-06-06 | 2016-06-06 | Four windings response high frequency generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117614U (en) |
-
2016
- 2016-06-06 CN CN201620540072.XU patent/CN206117614U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |