CN208462087U - A kind of adjustable oval focus pack of focus - Google Patents
A kind of adjustable oval focus pack of focus Download PDFInfo
- Publication number
- CN208462087U CN208462087U CN201820755858.2U CN201820755858U CN208462087U CN 208462087 U CN208462087 U CN 208462087U CN 201820755858 U CN201820755858 U CN 201820755858U CN 208462087 U CN208462087 U CN 208462087U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- adjusting rod
- focus
- adjustable
- bottom plate
- 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 belongs to infrared heating technique field, specifically, it is related to a kind of adjustable oval focus pack of focus, including infrared radiation lamp, infrared radiation lamp is mounted on the bottom of lampshade, the lateral wall of lampshade is round table-like in cutting, the inner sidewall of lampshade is half elliptic, lampshade is mounted on fixed bottom plate, lampshade is mounted on fixed bottom plate by adjustable connecting components, adjustable connecting components include adjusting rod, regulation handle and fixing seat, and one end of adjusting rod is connected with regulation handle, and the other end of adjusting rod is fixedly connected with lampshade bottom；The middle part of adjusting rod is connected by fixing seat with fixed bottom plate.The technical solution of the utility model is by the way that lampshade bottom to be mounted on adjustable connection component, lampshade is moved, and then the focus point for driving the infrared radiation lamp in lampshade to generate is moved forward and backward, due to the changeability of focal length, so that spot size is variable, for the material of different size diameter, it can improve heating rate, and the uniformity of temperature can be improved.
Description
Technical field
The utility model belongs to infrared heating technique field, focuses in particular to a kind of adjustable ellipse of focus
Component.
Background technique
Infrared ray refers to wavelength about in the electromagnetic wave of 0.77~1 000 μ ms.For industry heating, wavelength is utilized
2.5~15 μm of electromagnetic wave heatings are electric infrared heating, and China is traditionally also referred to as Far-infrared Heating.Due to most of organic
Compound has strong absorption characteristic to far infrared, therefore, has the higher thermal efficiency using FAR INFRARED HEATING.Electricity is infrared
The infrared energy of heating, which penetrates, is heated surface of material certain depth, and in heating space air, medium substantially
It does not heat, therefore has many advantages, such as that the thermal efficiency is high, heating speed is fast, power consumption is few, heating quality is high, operating environment is good.It utilizes
The characteristic of infrared radiation heating, has had already appeared focus IR radiation heating furnace at present, but existing image furnace, and a stove is only
A kind of fixed dimension test specimen can be heated, for test specimen not of uniform size, since focal length is fixed, hot spot can not change,
For big test specimen, hot spot is too small, forms local heating；For small specimen, too, heat is unable to focus utilization to hot spot；Direct shadow
Ring heating rate and temperature uniformity.
Utility model content
The main purpose of the utility model is that a kind of adjustable oval focus pack of focus, existing to solve the prior art
There is image furnace, because focus pack can not adjust the range of focusing, causes a stove can only be to a kind of fixed dimension test specimen
It is heated, is existed for test specimen not of uniform size, since focal length is fixed, hot spot can not change, and for big test specimen, hot spot is too
It is small, form local heating；For small specimen, too, heat is unable to focus utilization to hot spot；It directly affects heating rate and temperature is equal
The problems such as even property.
To solve the above-mentioned problems, the utility model provides a kind of focus adjustable oval focus pack, including infrared
Radial burner, infrared radiation lamp are mounted on the bottom of lampshade, and the lateral wall of lampshade is round table-like in cutting, and the inner sidewall of lampshade is semiellipse
Shape, lampshade are mounted on fixed bottom plate, and the lampshade is mounted on fixed bottom plate by adjustable connecting components, the adjustable connecting components
Including adjusting rod, regulation handle and fixing seat, one end of adjusting rod is connected with regulation handle, the other end of adjusting rod and lampshade bottom
Portion is fixedly connected；The middle part of adjusting rod is connected by fixing seat with fixed bottom plate.
Further, spiral locating slot is provided on the adjusting rod, locating slot is semicircle.
Further, the fixing seat is torus, at least provided with two corresponding stepped holes on the side wall of torus,
It is sequentially installed with positioning column and bolt in stepped hole from inner ring to outer ring, outermost end of the bolt twist-on in stepped hole, bolt and fixed
The retaining spring being provided between the column of position under compressive state.
Further, the positioning column is cylindrical shape, and positioning column is formed by fixedly connecting by big cylindrical end and roundlet styletable,
The end face position of big cylinder is plane, and the end face of small column is sphere end, and the sphere end of small column is matched with locating slot.
The beneficial effects of the utility model are: the technical solution of the utility model is adjustable by the way that lampshade bottom to be mounted on
On connection component, lampshade is moved, and then the focus point for driving the infrared radiation lamp in lampshade to generate is moved forward and backward, by
In the changeability of focal length, so that spot size is variable, for the material of different size diameter, it can improve heating rate, again
The uniformity of temperature can be improved；Lead in addition, the adjustable focus of handle (hot spot) diameter is overregulated, by focus point B to focusing
Point A, it is 5mm-65mm that diameter is adjustable at interval of the diameter range for 5mm, focus point.
Detailed description of the invention
In the accompanying drawings:
Fig. 1 is the structural schematic diagram and adjustable connecting components schematic cross-sectional view of the utility model；
Fig. 2 is the structural schematic diagram and lampshade the schematic diagram of the section structure of the utility model；
Fig. 3 is the fixing seat section enlarged structure schematic diagram of the utility model；
In figure, 1 is infrared radiation lamp, and 2 be fixed bottom plate, and 3 be bolt, and 4 be retaining spring, and 5 be adjusting rod, and 6 be adjusting
Handle, 7 be locating slot, and 8 be positioning column, and 9 be fixing seat, and 10 be lampshade, and 11 be focus point A, and 12 be focus point B, and 13 be step
Hole.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The term used is interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein.In addition, term " packet
Include " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps
Or the process, method, system, product or equipment of unit those of are not necessarily limited to be clearly listed step or unit, but can wrap
Include other step or units being not clearly listed or intrinsic for these process, methods, product or equipment.
As shown in Figure 1 to Figure 3, the adjustable oval focus pack of a kind of focus, including infrared radiation lamp 1, infra-red radiation
Lamp 1 is mounted on the bottom of lampshade 10, and the lateral wall of lampshade 10 is round table-like in cutting, and the inner sidewall of lampshade 10 is half elliptic, lampshade
10 are mounted on fixed bottom plate 2, and specifically, lampshade 10 is mounted on fixed bottom plate 2 by adjustable connecting components, adjustable connecting components
Including adjusting rod 5, regulation handle 6 and fixing seat 9, one end and the regulation handle 6 of adjusting rod 5 are fixedly linked, and regulation handle 6 is circle
Plate-like, adjusting rod 5 is perpendicular to regulation handle 6；The other end of adjusting rod 5 is fixedly connected with 10 bottom of lampshade；The middle part of adjusting rod 5
It is connected by fixing seat 9 with fixed bottom plate 2.Lampshade 10 is mounted on fixed bottom plate 2 by the design by adjustable connecting components, so that
Lampshade 10 can be moved forward and backward, and the focus in turn resulting in the generation of lampshade 10 is moved forward and backward.
In the present embodiment, spiral locating slot 7 is provided on adjusting rod 5, locating slot 7 is semicircle, and locating slot is in
Helical form is provided with the body of rod surface of adjusting rod 5, which enables to adjusting rod 5 that can move relative to fixing seat 9.
In the present embodiment, fixing seat 9 is torus, and there are two corresponding for setting on the side wall of torus
Stepped hole 13, from outer ring to inner ring direction, the internal diameter of stepped hole 13 is sequentially reduced, in the inside of stepped hole 13, edge
Inner ring to outer ring direction, be sequentially installed with positioning column 8 and bolt 3,3 twist-on of bolt stepped hole 13 outermost end, bolt 3 with
The retaining spring 4 being provided under compressive state between positioning column 8, retaining spring 4 generate positioning column 8 under the compression of bolt 3
One downward pressure, forces the bottom of positioning column 8 to be inserted in locating slot 7.
In the present embodiment, positioning column 8 is cylindrical shape, positioning column 8 be fixedly connected with roundlet styletable by big cylindrical end and
At the end face position of big cylinder is plane, and the end face of small column is sphere end, and the sphere end of small column is matched with locating slot 7.
The application is described in detail above, it is used herein can principle and embodiment party of the specific case to the application
Formula is expounded, the description of the example is only used to help understand the method for the present application and its core ideas, meanwhile, it is right
In those of ordinary skill in the art, according to the thought of the application, change is had in specific embodiments and applications
Place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (4)
1. a kind of adjustable oval focus pack of focus, including infrared radiation lamp, infrared radiation lamp are mounted on the bottom of lampshade,
The lateral wall of lampshade is round table-like in cutting, and the inner sidewall of lampshade is half elliptic, and lampshade is mounted on fixed bottom plate, and feature exists
In: the lampshade is mounted on fixed bottom plate by adjustable connecting components, the adjustable connecting components include adjusting rod, regulation handle and
One end of fixing seat, adjusting rod is connected with regulation handle, and the other end of adjusting rod is fixedly connected with lampshade bottom；In adjusting rod
Portion is connected by fixing seat with fixed bottom plate.
2. the adjustable oval focus pack of focus according to claim 1, it is characterised in that: be arranged on the adjusting rod
There is spiral locating slot, locating slot is semicircle.
3. the adjustable oval focus pack of focus according to claim 2, it is characterised in that: the fixing seat is annulus
Body, at least provided with two corresponding stepped holes on the side wall of torus, it is fixed to be sequentially installed with from inner ring to outer ring in stepped hole
Position column and bolt, bolt twist-on is in the outermost end of stepped hole, the positioning bullet that is provided under compressive state between bolt and positioning column
Spring.
4. the adjustable oval focus pack of focus according to claim 3, it is characterised in that: the positioning column is cylinder
Body shape, positioning column are formed by fixedly connecting by big cylindrical end and roundlet styletable, and the end face position of big cylinder is plane, the end face of small column
Sphere end for sphere end, small column is matched with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755858.2U CN208462087U (en) | 2018-05-21 | 2018-05-21 | A kind of adjustable oval focus pack of focus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755858.2U CN208462087U (en) | 2018-05-21 | 2018-05-21 | A kind of adjustable oval focus pack of focus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462087U true CN208462087U (en) | 2019-02-01 |
Family
ID=65148866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820755858.2U Expired - Fee Related CN208462087U (en) | 2018-05-21 | 2018-05-21 | A kind of adjustable oval focus pack of focus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462087U (en) |
-
2018
- 2018-05-21 CN CN201820755858.2U patent/CN208462087U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210521 |