CN108168094A - A kind of accurate heat gun of thermometric - Google Patents
A kind of accurate heat gun of thermometric Download PDFInfo
- Publication number
- CN108168094A CN108168094A CN201711112301.3A CN201711112301A CN108168094A CN 108168094 A CN108168094 A CN 108168094A CN 201711112301 A CN201711112301 A CN 201711112301A CN 108168094 A CN108168094 A CN 108168094A
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- China
- Prior art keywords
- temperature probe
- heat gun
- fixed frame
- probe
- thermometric
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/002—Air heaters using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention provides a kind of accurate heat gun of thermometric, including shell, hot air apparatus equipped with circuit board and generation hot wind in shell, case nose is equipped with the hot blast pipe that the hot wind for generating hot air apparatus is discharged, heat gun further includes detection device, and detection device includes the temperature probe with circuit board electrical connection, and temperature probe is infrared probe, case nose is arranged with fixed frame, and temperature probe is set on fixed frame.It is both fixed in this way convenient for the installation of temperature probe, and it ensure that stability and reliability when temperature probe detects, so as to ensure accuracy during detection probe detection, to ensure that the working effect of heat gun is good, both the adaptability and application range of heat gun had been improved, has in turn ensured the job stability and reliability of heat gun.
Description
Technical field
The present invention relates to heat gun technical field more particularly to a kind of accurate heat guns of thermometric.
Background technology
Heat gun is a kind of for heating the heating tool that thermal current is formed after air, have the function of it is a variety of use, specifically
For, heat gun can be used for old paint, removal tack paster, the heating of plastic sebific duct of removal metal surface to make its bending, drying
Moist wood, heating make packaging film and packing tube is heat-shrinked, derusting, heating be used in connection metal polyethylene object shrink and
Heating makes welding object softening etc., element can also be welded or be plucked using the thermal current that the rifle core of heating resistance wire is blown out
It removes.
Although existing heat gun is equipped with temperature measuring equipment, existing temperature measuring equipment installation is inconvenient, and fixation is unstable, and
It is typically all to hold use during heat gun use, shake can be generated, so that temperature measuring equipment is shaken, thermometric can be caused in this way
Device detection is inaccurate, influences the effect of temperature measuring equipment.
Invention content
The purpose of the present invention is to provide a kind of accurate heat guns of thermometric.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of accurate heat gun of thermometric, including outer
Shell, the interior hot air apparatus equipped with circuit board and generation hot wind of shell, case nose are equipped with the hot wind for generating hot air apparatus and discharge
Hot blast pipe, wherein, the heat gun further includes detection device, and detection device includes the temperature probe with circuit board electrical connection,
Temperature probe is infrared probe, and case nose is arranged with fixed frame, and temperature probe is set on fixed frame.
Further, what the fixed frame was movable is sheathed on case nose.
Further, the fixed frame is cylindrical, and the madial wall of fixed frame is equipped be electrically connected with temperature probe first
Conductive sheet, case nose is equipped with the second conductive sheet with circuit board electrical connection, so that the first conductive sheet after fixed frame is installed in place
The electric connection to realize temperature probe is contacted with the second conductive sheet.
Further, the temperature probe is set on the side wall of fixed frame.
Further, the temperature probe activity setting is so that the thermometric adjustable angle of temperature probe.
Further, the side wall of the fixed frame is equipped with installation base, and installation base is equipped with mounting groove, through mounting groove
Turn hole and the shaft that is inserted in turn hole, temperature probe be installed in mounting groove and rotate to change temperature probe with shaft
Thermometric angle.
Further, the detection device further includes the range finding probe with circuit board electrical connection, and range finding probe, which is set on, fixes
The opposite side of frame, range finding probe are symmetrical arranged with temperature probe relative to the central axis of fixed frame.
Further, the centerline axis parallel of the central axis of the range finding probe and hot blast pipe is set.
Further, the inner wall of the fixed frame is equipped with limiting slot, and the periphery of case nose is equipped with what is coordinated with limiting slot
Limit rib；Alternatively, the inner wall of the fixed frame is equipped with limit rib, the periphery of case nose is equipped with the limiting coordinated with limit rib
Slot.
Further, the outer casing back face is equipped with the display screen for showing detection data.
After adopting the above technical scheme, the invention has the advantages that：
1st, by setting detection device, and detection device includes the temperature probe with circuit board electrical connection, in this way in hot wind
When rifle heats outside, temperature probe can detect the surface temperature of heating object, and then can control and be added well
The heated condition of hot object so that heating object reaches good working order, without because temperature it is unknowable or uncontrollable
Heating object is caused to melt or catch fire etc. security risks, not only improves safety when heat gun uses, and ensure hot wind
Working effect after heating effect and the heating object heating of rifle, while the convenience of user's operation heat gun is also improved,
Promote users' satisfaction degree；And temperature probe is specially infrared probe, not only detection result is good, and infrared probe is easy to adopt
Purchase, without specific customization, reduces purchase cost, thereby reduces processing cost；Also, fixed frame is set in shell front end sleeve,
And temperature probe is set on fixed frame, it is both fixed in this way convenient for the installation of temperature probe, and ensure that temperature probe detects
When stability and reliability, so as to ensure detection probe detection when accuracy, to ensure that the working effect of heat gun is good,
Both the adaptability and application range of heat gun had been improved, has in turn ensured the job stability and reliability of heat gun.
It 2nd,, can be by fixed frame in this way when not needing to detection temperature by the way that fixed frame activity is sheathed on case nose
Dismounting, and when needing to detect temperature, fixed frame can be sheathed on to case nose, can be determined according to user's specific requirements, carried
Adaptability when heat gun uses is risen.
3rd, by the way that fixed mount setting is cylindrical, and fixed frame madial wall be equipped be electrically connected with temperature probe the
One conductive sheet, case nose are equipped with the second conductive sheet with circuit board electrical connection, and in this way after being fixedly mounted in place, first is conductive
Piece is contacted with the second conductive sheet, so that temperature probe is powered, to realize temp sensing function, such structure not only ensures well
The stability and reliability of electrical connection, the installation for being also convenient for fixed frame are fixed, and fixed reliable, not easily to fall off.
4th, by the way that temperature probe is set on the side wall of fixed frame, the table in this way convenient for temperature probe detection heating object
Face temperature so as to further promote the accuracy of temperature probe detection, preferably ensures the working effect of heat gun.
5th, by the way that temperature probe activity is set, and cause the thermometric adjustable angle of temperature probe, so that thermometric is visited
Head can multi-orientation detection heating object surface temperature, if the surface of heating object is an irregular surface, pass through
The thermometric angle of detection probe is adjusted, to ensure the detection accuracy of temperature probe, and adapts to various working environments, and then
Improve the labor aptitude of heat gun.
6th, the side wall of fixed frame be equipped with installation base, installation base be equipped with mounting groove, through mounting groove turn hole and insert
Shaft in turn hole, and temperature probe is installed in groove, which limit the axial directions of temperature probe so that surveys
Temperature probe can only circumferentially rotate around the shaft, so as to change the thermometric angle of temperature probe, and the survey by changing temperature probe
Warm angle adapts to different working environments, improves the labor aptitude of heat gun.
7th, detection device further includes the range finding probe with circuit board electrical connection, so that heat gun can not only realize thermometric
Purpose, moreover it is possible to realize that detection the distance between with heating object, so as to can reach better working effect, and ranging is visited
Head is set on the opposite side of fixed frame, and range finding probe is symmetrical arranged with temperature probe relative to the central axis of fixed frame, in this way
So that temperature probe and range finding probe are spaced apart, it is independent of each other at work, ensures the accuracy of each self-test, while symmetrical junction
Structure improves the aesthetic appearance of heat gun entirety but also the appearance of fixed frame is more beautiful.
8th, by the way that the centerline axis parallel of the central axis of range finding probe and hot blast pipe is set, ensure range finding probe in this way
Distance on detection with heating object surface is vertical range, the i.e. shortest distance, promotes the accuracy of range finding probe detection, into
One step promotes the working effect of heat gun.
9th, by setting limiting slot in the inner wall of fixed frame, and limit rib is set, and passes through limit in the periphery of case nose
The cooperation of position slot and limit rib is by the circumferentially fixed of fixed frame, to prevent fixed frame from spinning after being installed in place, so as to ensure to fix
Frame installs fixed stability, and then ensures the detection stability and reliability of detection device.
10th, by setting the display screen for showing detection data on shell rear end face, such user can intuitively see
To detection data, user's operation heat gun is easily facilitated, promotes the operation ease of heat gun, so as to promote the use feeling of user
By and satisfaction.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the dimensional structure diagram of heat gun embodiment one of the present invention.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the decomposition diagram of shell and fixed frame in heat gun embodiment one of the present invention.
Fig. 4 is the enlarged drawing of B in Fig. 3.
Fig. 5 is the vertical view of heat gun embodiment one of the present invention.
Fig. 6 is the dimensional structure diagram of heat gun embodiment two of the present invention.
It is as follows that the names of the parts are marked in figure：
1st, shell；11st, handle；12nd, installation step；13rd, limit rib；2nd, hot blast pipe；3rd, temperature probe；4th, range finding probe；
5th, fixed frame；51st, installation base；511st, mounting groove；512nd, turn hole；52nd, shaft；53rd, limiting slot；6th, the first conductive sheet；7th,
Two conductive sheets；8th, display screen；9th, operation button.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Embodiment one：
As shown in Fig. 1 to 5, the present invention provides a kind of accurate heat gun of thermometric, and including shell 1, circuit is equipped in shell
Plate and the hot air apparatus for generating hot wind, the lower section of shell 1 are equipped with handle 11, take heat gun convenient for user, shell 1 is outside plastics
Shell, for handle 11 with shell 1 by being integrally formed, conveniently outer casing forming, and shell and handle integral structure improves handle
Intensity, while plastic handle good heat-insulation effect reduces the heat being transmitted on handle, after long-time is using heat gun,
Handle will not be hot, and user is avoided to scald；Motor and heat generating component of the hot air apparatus including fan, driving fan, heat generating component
Fever generates heat, and motor-driven fan rotates to form wind, and wind becomes hot wind by heat generating component, and 1 front end of shell is internally provided with
The hot blast pipe 2 that the hot wind that hot air apparatus is generated is discharged, specifically, 2 part of hot blast pipe is located inside shell 1, another part is stretched
Inside shell 1, i.e. the rear end of hot blast pipe 2 is connected with hot air apparatus, and 2 front end of hot blast pipe output hot wind, hot blast pipe 2 is metal
Hot blast pipe, specially stainless steel hot air hose ensure the durability of hot blast pipe in this way, improve the service life of heat gun entirety；
Certainly, the signified front end of the present invention be close to air outlet one end, it is on the contrary then be rear end.
In the present embodiment, heat gun further includes detection device, and detection device includes the temperature probe with circuit board electrical connection
3, in this way when heat gun heats outside, temperature probe can detect the surface temperature of heating object, and then can be very
The heated condition of good control heating object so that heating object reaches good working order, without because of temperature not
It understands or the uncontrollable safety that heating object is caused to melt or catch fire etc. security risks, not only improves when heat gun uses
Property, and ensure the working effect after the heating effect of heat gun and heating object heating, while also improve user's operation heat
The convenience of air pressure gun promotes users' satisfaction degree；Specifically, temperature probe 3 is infrared probe, not only detection result is good, and
Infrared probe is easy to purchase, and without specific customization, reduces purchase cost, thereby reduces processing cost；Meanwhile in shell 1
Front end sleeve is equipped with fixed frame 5, and fixed frame 5 is plastics fixed frame, by being integrally formed, and plastics fixed frame heat insulation
It is good, the temperature of hot blast pipe will not be transferred on temperature probe, ensure the accuracy of temperature probe detection, and by temperature probe 3
Stability when on fixed frame 5, both being fixed in this way convenient for the installation of temperature probe, and ensure that temperature probe detection and can
By property, so as to ensure accuracy during detection probe detection, to ensure that the working effect of heat gun is good, heat gun is both improved
Adaptability and application range, in turn ensure the job stability and reliability of heat gun.
Specifically, 5 activity of fixed frame is sheathed on 1 front end of shell, 1 front end of shell forms an installation step 12, erecting bed
In a ring, fixed frame 5 is cylindrical for rank 12, and fixed frame 5 is sheathed on installation step 12, in this way when not needing to detection temperature,
Fixed frame can be dismantled, and when needing to detect temperature, fixed frame can be sheathed on to case nose, it can be according to user's specific requirements
It determines, improves adaptability when heat gun uses.
The madial wall of fixed frame 5 is equipped with the first conductive sheet 6 being electrically connected with temperature probe 3, and 1 front end of shell is equipped with and circuit
Second conductive sheet 7 of plate electrical connection, the second conductive sheet 7 are particularly located at the junction between installation step 12 and shell 1, and second leads
Electric piece 7 is exposed to shell 1, so that the first conductive sheet 6 contacts to realize thermometric with the second conductive sheet 7 after fixed frame 5 is installed in place
The electric connection of probe 3, in this way after being fixedly mounted in place, the first conductive sheet is contacted with the second conductive sheet, so that thermometric is visited
Head is powered, and to realize temp sensing function, such structure not only ensures the stability and reliability of electrical connection, is also convenient for fixing well
The installation of frame is fixed, and fixed reliable, not easily to fall off.
Temperature probe 3 is specifically set on the side wall of fixed frame 5, and the side wall of fixed frame 5 protrudes an installation base 51, installation base
Mounting groove 511 is equipped in 51, temperature probe 3 is installed in mounting groove 511, and which limit the axial directions of temperature probe, make
Obtaining temperature probe can only circumferentially rotate around the shaft, so as to change the thermometric angle of temperature probe, and then be detected convenient for temperature probe
The surface temperature of heating object further promotes the accuracy of temperature probe detection, preferably ensures the work effect of heat gun
Fruit, while the installation for also allowing for temperature probe is fixed.
It will of course be understood that, in order to ensure the installation fixed effect of fixed frame, limiting is set in the inner wall of fixed frame 5
Slot 53, and limit rib 13 is equipped in the periphery of 1 front end of shell, limit rib 13 specifically on the peripheral surface of installation step 12, limits
Position muscle 13 is equipped with multiple and uniformly distributed interval setting, in the present embodiment, there are four limit rib 13 is set, correspondingly, limiting slot 53 is equipped with
Four, prevent fixed frame from spinning after being installed in place, so as to ensure that fixed frame installs fixed stability, and then ensures detection device
Detection stability and reliability.
It should be understood that the activity of temperature probe 3 is set so that the thermometric adjustable angle of temperature probe 3, so that thermometric
Probe can multi-orientation detection heating object surface temperature, if the surface of heating object is an irregular surface, lead to
The thermometric angle of adjustment detection probe is crossed, to ensure the detection accuracy of temperature probe, and adapts to various working environments, into
And improve the labor aptitude of heat gun；Specifically, installation base 51 is equipped with the turn hole 512 through mounting groove 511, rotation
512 in the vertical direction through mounting groove 511, and be inserted with shaft 52 in turn hole 512, and temperature probe 3 is installed in mounting groove 511
It is interior, and be rotatablely connected with shaft 52, can one through-hole be set by being installed in a mounting shell outside temperature probe 3 on mounting shell,
Shaft 52 passes through through-hole, can make 52 rotation around the shaft of temperature probe 3, so as to change the thermometric angle of temperature probe 3, thermometric angle
Specially temperature probe 3 is against the direction or position of heating object, and which limit the axial directions of temperature probe so that surveys
Temperature probe can only circumferentially rotate around the shaft, so as to change the thermometric angle of temperature probe, and the survey by changing temperature probe
Warm angle adapts to different working environments, improves the labor aptitude of heat gun.
It should be understood that detection device further includes and the range finding probe of circuit board electrical connection 4, so that heat gun is not only
It can realize the purpose of thermometric, moreover it is possible to realize the distance between detection and heating object, so as to can reach better working effect,
And range finding probe 4 is set on to the opposite side of fixed frame 5, and range finding probe 4 and temperature probe 3 are relative to the central shaft of fixed frame 5
Line is symmetrical arranged, so that temperature probe and range finding probe are spaced apart, and are independent of each other at work, ensure the standard of each self-test
True property, while symmetrical structure improves the aesthetic appearance of heat gun entirety but also the appearance of fixed frame is more beautiful；Meanwhile it surveys
The centerline axis parallel of central axis and hot blast pipe 2 away from probe 4 is set, and ensures range finding probe in detection and heating object in this way
The distance in body surface face is vertical range, the i.e. shortest distance, promotes the accuracy of range finding probe detection, further promotes heat gun
Working effect.
Embodiment two：
The difference between this embodiment and the first embodiment lies in outer casing back face is equipped with display screen.
In the present embodiment, as shown in fig. 6,1 rear end face of shell is equipped with the display screen 8 for showing detection data, in this way
User can intuitively see detection data, easily facilitate user's operation heat gun, promote the operation ease of heat gun, so as to carry
Rise the use feeling and satisfaction of user.
It should be understood that display screen periphery is equipped with multiple operation buttons 9 for control display screen display parameters.
Other not described part-structures and advantage are identical with embodiment one, no longer repeat one by one here.
Embodiment three：
Difference lies in fixed frame is fixedly installed on case nose to the present embodiment with embodiment one, two.
In the present embodiment, fixed frame is fixedly arranged on case nose, specifically, case nose forms an installation step, erecting bed
In a ring, fixed frame is cylindrical for rank, and fixed frame is equipped with the first interface that be electrically connected with detection device, case nose and
Installation step junction is equipped with the second interface with circuit board electrical connection, after fixed frame fixation, passes through first interface and second
The cooperation of interface so that detection device is electrically connected, so as to work normally, that is, realizes thermometric, ranging.
Other not described part-structures and advantage are identical with embodiment one, two, no longer repeat one by one here.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention makes various changes and modifications, and without departing from the spirit of the present invention, should all belong to appended claims of the present invention and determine
The range of justice.
Claims (10)
1. a kind of accurate heat gun of thermometric including shell, is equipped with circuit board in shell and generates the hot air apparatus of hot wind, shell
Front end is equipped with the hot blast pipe that the hot wind for generating hot air apparatus is discharged, which is characterized in that and the heat gun further includes detection device,
Detection device includes the temperature probe with circuit board electrical connection, and temperature probe is infrared probe, and case nose is arranged with fixed frame,
Temperature probe is set on fixed frame.
2. heat gun according to claim 1, which is characterized in that the fixed frame activity is sheathed on case nose.
3. heat gun according to claim 1, which is characterized in that the fixed frame is cylindrical, the madial wall of fixed frame
Equipped with the first conductive sheet being electrically connected with temperature probe, case nose is equipped with the second conductive sheet with circuit board electrical connection, fixed
So that the first conductive sheet contacts the electric connection to realize temperature probe with the second conductive sheet after frame is installed in place.
4. heat gun according to claim 1, which is characterized in that the temperature probe is set on the side wall of fixed frame.
5. heat gun according to claim 4, which is characterized in that the temperature probe activity setting is so that temperature probe
Thermometric adjustable angle.
6. heat gun according to claim 5, which is characterized in that the side wall of the fixed frame is equipped with installation base, installation
Boss is equipped with mounting groove, the turn hole through mounting groove and the shaft that is inserted in turn hole, temperature probe and is installed in mounting groove
And it rotates to change the thermometric angle of temperature probe with shaft.
7. heat gun according to claim 4, which is characterized in that the detection device further includes and circuit board electrical connection
Range finding probe, range finding probe are set on the opposite side of fixed frame, and range finding probe is with temperature probe relative to the central axis of fixed frame
It is symmetrical arranged.
8. heat gun according to claim 7, which is characterized in that in the central axis and hot blast pipe of the range finding probe
Mandrel line is arranged in parallel.
9. heat gun according to claim 1, which is characterized in that the inner wall of the fixed frame is equipped with limiting slot, before shell
The periphery at end is equipped with the limit rib coordinated with limiting slot；Alternatively, the inner wall of the fixed frame is equipped with limit rib, case nose it is outer
Week is equipped with the limiting slot coordinated with limit rib.
10. heat gun as claimed in any of claims 1 to 9, which is characterized in that the outer casing back face is equipped with
For showing the display screen of detection data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711112301.3A CN108168094A (en) | 2017-11-13 | 2017-11-13 | A kind of accurate heat gun of thermometric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711112301.3A CN108168094A (en) | 2017-11-13 | 2017-11-13 | A kind of accurate heat gun of thermometric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108168094A true CN108168094A (en) | 2018-06-15 |
Family
ID=62526989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711112301.3A Pending CN108168094A (en) | 2017-11-13 | 2017-11-13 | A kind of accurate heat gun of thermometric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168094A (en) |
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Application publication date: 20180615 |