CN205629587U

CN205629587U - Hot -blast firing equipment

Info

Publication number: CN205629587U
Application number: CN201620433193.4U
Authority: CN
Inventors: 李东声
Original assignee: World Finance & Electronics (tianjin) Co Ltd
Current assignee: World Finance & Electronics (tianjin) Co Ltd
Priority date: 2016-05-12
Filing date: 2016-05-12
Publication date: 2016-10-12
Anticipated expiration: 2026-05-12

Abstract

The utility model provides a hot -blast firing equipment, include: base, guide rail, tray, backing plate, a plurality of hot -blast rifle and 4 location axles, wherein, the base is the rectangle sheet metal, the guide rail includes the same first track of structure and second track, and wherein, the width direction's of first track and the relative base of second track center line symmetry's setting is on the base, tray horizontal installation is on first track and second track, along first track and the orbital extending direction seesaw of second, in the both sides of backing plate, the length direction of edge backing plate has seted up one or more fourth through -hole respectively, and wherein, the quantity of fourth through -hole equals with the quantity of hot -blast rifle, seted up the locating hole at four angles of backing plate, every location axle passes a locating hole to vicariously fix the middle part at location axle length direction with the backing plate through fixing a position, the one end of every location axle is fixed on the base, every hot -blast rifle passes a fourth through -hole to unsettled fixing on the fourth through -hole.

Description

Hot air heating equipment

Technical Field

The utility model relates to an electronic equipment's processing field especially relates to a hot-blast firing equipment.

Background

In the processing of electronic equipment, it is generally necessary to use hot air blown from a hot air gun to weld and pick up components of the electronic equipment. However, the existing heat gun is generally provided with only one hot air heating pipe, and only one element can be heated by hot air at one time, which results in low production efficiency.

In addition, during the manufacturing process, the electronic device is usually required to be placed in the receiving groove on the tray to position the electronic product. However, the difference in the material and function of each component of the electronic device causes the difference in the limit temperature that each component of the electronic device can withstand. Therefore, it is also an urgent need to design a tray capable of protecting electronic devices during hot air processing.

SUMMERY OF THE UTILITY MODEL

The present invention aims at overcoming at least one of the above drawbacks.

A primary object of the present invention is to provide a hot air heating apparatus.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a hot air heating device includes: the device comprises a base, a guide rail, a tray, a base plate, a plurality of hot air guns and 4 positioning shafts; wherein, the base is a rectangular thin plate; the guide rail comprises a first rail and a second rail which are identical in structure, wherein the first rail and the second rail are symmetrically arranged on the base relative to the center line of the base in the width direction, and the extension directions of the first rail and the second rail are consistent with the length direction of the base; the tray comprises a tray body and a lifting part, wherein one or more accommodating grooves used for accommodating electronic equipment are formed in the upper surface of the tray body, a first through hole and a second through hole extending along the concave direction of the accommodating grooves are formed in the accommodating grooves, the size of the first through hole is matched with a display screen of the electronic equipment accommodated in the accommodating grooves, the size of the second through hole is matched with a battery of the electronic equipment accommodated in the accommodating grooves, the lifting part and the tray body are designed integrally, the lifting part is located on the first side surface of the tray body, and a third through hole extending along the thickness direction of the tray body is formed in the lifting part; the tray is horizontally arranged on the first rail and the second rail and moves back and forth along the extending directions of the first rail and the second rail, the length direction of the tray body is parallel to the extending directions of the first rail and the second rail, and the width of the tray body is equal to the distance between the first rail and the second rail; one or more fourth through holes are respectively formed in the two sides of the base plate along the length direction of the base plate, wherein the number of the fourth through holes is equal to that of the hot air guns, the length direction of the base plate is perpendicular to the extending direction of the first rail and the second rail, the length of the base plate is greater than or equal to the distance between the first rail and the second rail and is smaller than the width of the base, and the center line of the base plate in the length direction is superposed with the center line of the base in the width direction; positioning holes are formed in four corners of the base plate, each positioning shaft penetrates through one positioning hole, and the base plate is fixed in the middle of the length direction of each positioning shaft through a positioning bearing; one end of each positioning shaft is fixed on the base, one ends of two positioning shafts of the 4 positioning shafts are fixed on the outer side of the first track, and one ends of the other two positioning shafts are fixed on the outer side of the second track, wherein one positioning shaft of the two positioning shafts positioned on the outer side of the same track is arranged in the middle of the first track in the length direction, and the other positioning shaft is arranged at the rear of the first track in the length direction; each hot air gun comprises a heating part and an air outlet part, each hot air gun penetrates through one fourth through hole and is fixed on the fourth through hole in a hanging mode, and the air outlet part faces downwards.

Optionally, the apparatus further comprises: the support comprises a first support plate, a second support plate and a third support plate, wherein the first support plate, the second support plate and the third support plate are the same in width, the first support plate and the second support plate are vertically fixed on the base, the third support plate is horizontally erected on the first support plate and the second support plate, the third support plate is positioned above the backing plate, and the length direction of the third support plate is parallel to the length direction of the backing plate; the width directions of the first supporting plate and the second supporting plate are parallel to the first track and the second track, and the width of the first supporting plate and the width of the second supporting plate are smaller than or equal to the width of the base plate; the first supporting plate is distributed at the edge of one long edge of the base, the second supporting plate is distributed at the edge of the other long edge of the base, the center lines of the first supporting plate, the second supporting plate and the third supporting plate in the width direction are coincided with the center line of the base plate in the width direction, and the center line of the third supporting plate in the length direction is coincided with the center line of the base in the width direction.

Optionally, the apparatus further comprises: and the air cylinder is fixed on the upper surface of the third supporting plate.

Optionally, the apparatus further comprises: a housing; the shell comprises a first baffle, a second baffle and a third baffle; the first baffle plate and the second baffle plate are vertically arranged relatively, the third baffle plate is horizontally erected on the first baffle plate and the second baffle plate, two long edges of the third baffle plate are respectively fixed on one end face of the first baffle plate and one end face of the second baffle plate, and the length of the third baffle plate is equal to the width of the first baffle plate and the width of the second baffle plate and is equal to the length of the third supporting plate; the first baffle and the second baffle are arranged along the width direction of the base, the third baffle is positioned above the third supporting plate, and the center line of the third baffle in the width direction and the center line of the third baffle in the length direction are respectively superposed with the center line of the base plate in the width direction and the center line of the base plate in the length direction; the third baffle is provided with an air cylinder accommodating hole corresponding to the air cylinder, the air cylinder penetrates through the air cylinder accommodating hole, part of the air cylinder extends out of the third baffle, and the third baffle is pressed on the top of the hot air gun.

Optionally, the air outlet part comprises two air outlets.

Optionally, the apparatus further comprises: a two-hand switch; the double-hand switch is arranged on the base and located at the front end of the base, the double-hand switch comprises a first switch component and a second switch component, the first switch component is arranged on the outer side of the first track, and the second switch component is arranged on the outer side of the second track.

Optionally, the first through hole and the second through hole are rectangular through holes, the first through hole and the second through hole are distributed at different positions of the bottom of the accommodating groove, the first through hole is not communicated with the second through hole, and the length direction of the first through hole is perpendicular to the length direction of the second through hole.

Optionally, the tray body is a cuboid, the plurality of accommodating grooves are symmetrically distributed along a center line of the tray body in the length direction or the width direction, the first through holes are arranged in first areas, far away from the center line, of the accommodating grooves, and the second through holes are arranged in second areas, close to the center line, of the accommodating grooves.

Optionally, the accommodating groove is a rectangular or square groove, a positioning groove which is recessed downwards along the recessed direction of the accommodating groove is arranged on at least one edge of the accommodating groove on the upper surface of the tray body, the width of the positioning groove is smaller than the side length of at least one edge, and the depth of the positioning groove is larger than or equal to the depth of the accommodating groove.

Optionally, the tray body further includes: a limiting component; the limiting part is arranged on the surface of the second side face of the tray body and embedded into the tray body, wherein the second side face of the tray body is opposite to the first side face of the tray body.

The technical scheme provided by the utility model can be seen that a plurality of hot air guns are arranged in the hot air heating equipment, so that a plurality of electronic equipment can be heated by hot air simultaneously, and the production efficiency is improved; in addition, a plurality of electronic equipment can be placed simultaneously to the tray, sets up the through-hole of holding display screen and battery in the storage tank on the upper surface of tray body respectively, strengthens the heat dissipation of display screen and battery, and insulates against heat with electronic equipment cover on the display screen, and the temperature of display screen and battery is exceeded extreme temperature when preventing the heating, protects the electronic product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an angle of a hot air heating apparatus according to embodiment 1 of the present invention;

fig. 2 is a schematic view of another angle of the hot air heating apparatus according to embodiment 1 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or quantity or location.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example 1

The present embodiment provides a hot air heating apparatus, fig. 1 is a schematic view of an angle of the hot air heating apparatus provided in the present embodiment, and fig. 2 is a schematic view of another angle of the hot air heating apparatus provided in the present embodiment.

As shown in fig. 1 and 2, the hot wind heating apparatus includes: a base 10, a guide rail 20, a tray 30, a backing plate 40, a plurality of heat gun 50 and 4 positioning shafts 610, 620, 630 and 640; wherein, the base 10 is a rectangular thin plate (in fig. 1 and 2, the base 10 is fixed on a workbench, and in fig. 1 and 2, the workbench is shown); the guide rail 20 includes a first rail 210 and a second rail 220 having the same structure, wherein the first rail 210 and the second rail 220 are symmetrically disposed on the base 10 with respect to a center line of the base 10 in a width direction, and an extending direction of the first rail 210 and the second rail 220 is identical to a length direction of the base 10; the tray 30 comprises a tray body 310 and a lifting part 320, wherein one or more accommodating grooves 311 for accommodating electronic equipment are formed in the upper surface of the tray body 310, a first through hole 312 and a second through hole 313 extending along the concave direction of the accommodating grooves are formed in the accommodating grooves, the size of the first through hole 312 is matched with that of a display screen of the electronic equipment accommodated in the accommodating grooves, the size of the second through hole 313 is matched with that of a battery of the electronic equipment accommodated in the accommodating grooves, the lifting part 320 and the tray body 310 are designed integrally, the lifting part 320 is positioned on the first side surface of the tray body 310, and a third through hole 321 extending along the thickness direction of the tray body 310 is formed in the lifting part 320; the tray 30 is horizontally installed on the first rail 210 and the second rail 220, and moves back and forth along the extending direction of the first rail 210 and the second rail 220, the length direction of the tray body 310 is parallel to the extending direction of the first rail 210 and the second rail 220, and the width of the tray body 310 is equal to the distance between the first rail 210 and the second rail 220; one or more fourth through holes 410 are respectively formed in the two sides of the backing plate 40 along the length direction of the backing plate 40, wherein the number of the fourth through holes 410 is equal to that of the heat gun 50, the length direction of the backing plate 40 is perpendicular to the extending direction of the first rail 210 and the second rail 220, the length of the backing plate 40 is greater than or equal to the distance between the first rail 210 and the second rail 220 and is smaller than the width of the base 10, and the center line of the backing plate 40 in the length direction is overlapped with the center line of the base 10 in the width direction; positioning holes 420 are formed at four corners of the backing plate 40, each positioning shaft 610 (or 620, 630 or 640) penetrates through one positioning hole 420, and the backing plate 40 is fixed in the middle of the positioning shaft 610 (or 620, 630 or 640) in the length direction through a positioning bearing 650 (or 660, 670 or 680); one end of each positioning shaft 610 (or 620 or 630 or 640) is fixed on the base 10, one end of two positioning shafts 610, 620 of the 4 positioning shafts 610, 620, 630 and 640 is fixed on the outer side of the first rail 210, and one end of the other two positioning shafts 630 and 640 are fixed on the outer side of the second rail 220, wherein one positioning shaft 610 or 630 of the two positioning shafts located on the outer side of the same rail is arranged in the middle of the length direction of the first rail 210, and the other positioning shaft 620 or 640 is arranged on the rear of the length direction of the first rail 210; each heat gun 50 comprises a heating part 510 and an air outlet part 520, each heat gun 50 passes through one fourth through hole 410 and is suspended and fixed on the fourth through hole 410, and the air outlet part 520 faces downwards.

According to the hot air heating device provided by the embodiment, the plurality of hot air guns are arranged in the hot air heating device, so that the plurality of electronic devices can be heated by hot air at the same time, and the production efficiency is improved; in addition, a plurality of electronic equipment can be placed simultaneously to the tray, sets up the through-hole of holding display screen and battery in the storage tank on the upper surface of tray body respectively, strengthens the heat dissipation of display screen and battery, and insulates against heat with electronic equipment cover on the display screen, and the temperature of display screen and battery is exceeded extreme temperature when preventing the heating, protects the electronic product.

In this embodiment, the base 10 may be made of phenolic plastic, so that the base 10 has good insulation, high mechanical strength, and oil and chemical corrosion resistance. In the specific implementation process, can be to base 10 chamfer all around to clear away base 10 edges and corners all around, avoid sharp-pointed edges and corners among the hot-blast firing equipment to cause the injury to the user, strengthen the security of hot-blast firing equipment in the use.

In this embodiment, the material of the positioning shafts 510, 520, 530, and 540 may be carbon steel or alloy steel, so that the strength, rigidity, wear resistance, and corrosion resistance of the positioning shafts all meet the requirements of use. The positioning swivel 550 (or 560 or 570 or 580) is used to support the positioning shaft 510, 520, 530, 540 and may include an inner race and an outer race, the inner race cooperating with the positioning shaft 510, 520, 530, 540 to secure the backing plate 40.

In the present embodiment, a tray 30 for placing an electronic device to be processed may be installed between the first rail 210 and the second rail 220 of the guide rail 20, and the guide rail 20 may guide the tray 30 to move back and forth along the extending direction of the first rail 210 and the second rail 220. The material of the first rail 210 and the second rail 220 of the guide rail may be metal, or may be other materials, and is not particularly limited in this embodiment.

In this embodiment, the tray body 310 may be a rectangular parallelepiped or a cube having a certain thickness, one or more receiving grooves 311 are formed on the upper surface of the tray body 310, a lifting member 320 is formed on one side surface of the tray body 310, and the lifting member 320 is integrally formed with the tray body 310.

In the present embodiment, the number and the positions of the receiving grooves 311 in the tray 30 may be set according to the number and the positions of the heat gun 50. In a specific implementation, the number of the heat guns 50 can be set according to the number of the electronic devices to be heated simultaneously in the actual processing. For example, as shown in fig. 1, 6 heat gun may be provided, the 6 heat gun are divided into 2 rows and uniformly pass through the fourth through hole 410 on both sides of the backing plate 40, and accordingly, 6 receiving grooves 311 may be provided in the tray 30, and the arrangement of the receiving grooves 311 is the same as that of the heat gun 50. Of course, the number of the hot air guns may be other values in this embodiment, and is not particularly limited in this embodiment. The number of the accommodating grooves 311 that can be provided may also be calculated based on the upper surface area of the tray body 310, the surface area of the electronic device to be processed, the surface area of the backing plate 40, and the cross-sectional area of the heat gun 50.

In this embodiment, the tray body 310 and the lifting member 320 may be made of heat-resistant materials, such as special engineering plastics and thermosetting resins, so that the tray 30 can withstand higher temperature, and of course, the tray body 310 and the lifting member 320 may also be made of other materials, which is not limited in the present invention.

In this embodiment, before the electronic device is placed in the receiving groove 311 to be heated by hot air, the display screen of the electronic device may be separated from the electronic device manually or automatically by using a machine, and inserted into the first through hole 312. The electronic equipment is covered on the display screen, so that the display screen can be insulated, and the influence on the performance of the display screen caused by the fact that the temperature of the display screen exceeds the limit temperature is prevented. After the display screen of the electronic device is inserted into the first through hole 312, the battery of the electronic device is aligned with the second through hole 313, and the electronic device is placed in the accommodating groove 311 to cover the display screen of the electronic device. The second through hole 313 formed below the battery of the electronic device can accelerate the heat dissipation of the battery and prevent the temperature of the battery from exceeding the limit temperature and affecting the performance of the battery. The third through hole 321 arranged in the lifting part 320 can be used for holding hands, so that the tray 30 can be conveniently pulled and pulled during manual operation.

In the present embodiment, the relatively long side of the rectangle is defined as a long side, and the relatively short side of the rectangle is defined as a wide side. The center line of the pad 40 in the longitudinal direction means a line passing through the middle point of the long side of the pad 40 and perpendicular to the long side of the pad 40, and similarly, the center line of the base 10 in the width direction means a line passing through the middle point of the wide side of the base 10 and perpendicular to the wide side of the base 10. It should be noted that, in this embodiment, the definition of the center line can be referred to in this embodiment, and details will not be described below when referring to the center line.

In this embodiment, the length of the backing plate 40 is greater than or equal to the distance between the first rail 210 and the second rail 220, the positioning holes 420 can be formed in the regions of the backing plate 40 located outside the first rail 210 and the second rail 220, and the positioning shafts 610, 620, 630, and 640 engaged with the positioning holes 420 can be fixed outside the first rail 210 and the second rail 220 on the base 10 without affecting the movement of the tray 30 mounted on the first rail 210 and the second rail 220. The positioning shaft 610 (or 620, 630 or 640) is used in cooperation with the positioning bearing 650 (or 660, 670 or 680) to fix the backing plate 40 at a position at a specific height in the middle of the length direction of the positioning shaft 610 (or 620, 630 or 640). In the implementation process, the backing plate 40 is fixed to the middle rear part of the length direction of the first rail 210 and the second rail 220 through the positioning shaft.

In the present embodiment, the hot wind heating part 510 may include a heating circuit and a control circuit. In a specific implementation process, an air pipe for supplying air may be further disposed on the upper portion of the hot air heating component 510, and the heating circuit is used for heating the air input by the air pipe. The heating circuit can be a heating resistance wire, and heat energy is generated by the Joule effect when current flows through the heating resistance wire. The heating circuit may further include a thermocouple element for converting a measured temperature signal into an electromotive force signal using a thermoelectric effect of the metal conductor and converting the electromotive force signal into a measured temperature using other instruments. The control circuit is used for controlling the heating circuit and realizing the control of the temperature of the hot air sent out by the air outlet component 520. The control circuit may include signal amplification circuits, comparison circuits, sensors, wind control circuits, and the like. The maximum temperature of the hot air heating part 510 can reach 300 ℃, and the temperature of the hot air sent out by the air outlet part 520 can reach 150 ℃. In order to adjust the temperature, a display screen for displaying the temperature of the wind member 520 and a control button for adjusting the temperature of the wind outlet member 520 may be further provided on the base 10 for each of the heat guns 50.

In this embodiment, the height of the air outlet part 520 can be adjusted by manually adjusting the height of the heat gun 50 suspended and fixed on the fourth through hole 410, so that the air outlet part 520 faces the upper part of the electronic device where the heat is needed.

In an alternative embodiment of this embodiment, as shown in fig. 1 and 2, the hot wind heating apparatus further comprises: the bracket 70, wherein the bracket 70 comprises a first supporting plate 710, a second supporting plate 720 and a third supporting plate 730 with the same width, wherein the first supporting plate 710 and the second supporting plate 720 are vertically fixed on the base, the third supporting plate 730 is horizontally erected on the first supporting plate 710 and the second supporting plate 720, the third supporting plate 730 is positioned above the backing plate, and the length direction of the third supporting plate 730 is parallel to the length direction of the backing plate 40; the width directions of the first support plate 710 and the second support plate 720 are parallel to the first rail 210 and the second rail 220, and the widths of the first support plate 710 and the second support plate 720 are less than or equal to the width of the backing plate 40; the first support plate 710 is disposed at an edge of one long side of the base 10, the second support plate 720 is disposed at an edge of the other long side of the base 10, and a center line of the first support plate 710, the second support plate 720, and the third support plate 730 in the width direction coincides with a center line of the pad 40 in the width direction, and a center line of the third support plate 730 in the length direction coincides with a center line of the base 10 in the width direction.

In the present embodiment, the first and second support plates 710 and 720 may have the same structure. The first and second support plates 710 and 720 may be made of a metal material, and the first and second support plates 710 and 720 may be welded to the base 10. The first support plate 710 and the second support plate 720 may be made of other materials, and are not particularly limited in this embodiment. The first support plate 710 and the second support plate 720 may be fixed to the base 10 in other manners, and are not particularly limited in this embodiment. The first support plate 710 and the second support plate 720 can provide support for the third support plate 630, so that the bracket 70 is structurally stable, and the first support plate 710 and the second support plate 720 form a protection structure at the first long side and the second long side of the base 10, thereby preventing the user from being scalded.

In an optional implementation of this embodiment, the hot wind heating apparatus further includes: and a cylinder 80, the cylinder 80 being fixed to an upper surface of the third support plate 730.

In this embodiment, the air cylinder 80 may be a double-acting air cylinder, and two chambers of the double-acting air cylinder may be respectively supplied with compressed air, the compressed air may move the piston, and the moving direction of the piston rod may be changed by changing the air intake direction, so as to implement the bidirectional movement. In a specific implementation, the cylinder 80 may be a single-piston rod double-acting cylinder commonly used in pneumatic systems, including: cylinder, piston rod, front end housing, rear end housing and sealing member etc.. The interior of the double-acting cylinder is divided into two chambers by a piston, the chamber with the piston rod is called a rod chamber, and the chamber without the piston rod is called a rodless chamber. When compressed air is input from the rodless cavity, the rod cavity exhausts air, and the force formed by the pressure difference of the two cavities of the air cylinder acting on the piston overcomes the resistance to extend the piston rod; when the rod cavity is filled with air and the rodless cavity is exhausted, the piston rod is retracted.

In an alternative embodiment of this embodiment, as shown in fig. 1 and 2, the hot wind heating apparatus may further include: a housing 90; the housing 90 includes a first baffle 910, a second baffle 920, and a third baffle 930; the first baffle plate 910 and the second baffle plate 920 are vertically arranged relatively, the third baffle plate 930 is horizontally erected on the first baffle plate 910 and the second baffle plate 920, two long sides of the third baffle plate 930 are respectively fixed on one end face of the first baffle plate 910 and one end face of the second baffle plate 920, and the length of the third baffle plate 930 is equal to the width of the first baffle plate 910 and the width of the second baffle plate 920 and is equal to the length of the third support plate 730; the first baffle plate 910 and the second baffle plate 920 are placed along the width direction of the base 10, the third baffle plate 930 is positioned above the third support plate 730, and the center line of the third baffle plate 930 in the width direction and the center line of the third baffle plate 930 in the length direction coincide with the center line of the cushion plate 40 in the width direction and the center line of the cushion plate in the length direction, respectively; the third baffle 930 is formed with a cylinder receiving hole 931 at a position corresponding to the cylinder 80, the cylinder 80 passes through the cylinder receiving hole 931 and partially extends out of the third baffle 930, and the third baffle 930 is pressed against the top of the heat gun 50. The casing 90 wraps the plurality of heat gun 50 inside, and prevents a user from being scalded by carelessly touching the heat gun 50 in the using process.

In this embodiment, the cylinder 80 passes through the cylinder receiving hole 931, the piston rod of the cylinder 80 can be fixed on the housing 90, and the up-and-down movement of the piston rod can drive the housing 90 to move up and down, so as to drive the heat gun 50 to move up and down.

In an alternative embodiment of this embodiment, as shown in fig. 1, the air outlet part 520 comprises two air outlets 521, 522. The air outlet component 520 is used for blowing out hot air after diversion heating, and a single air outlet of the air outlet component 520 can directly heat one heating point of the electronic equipment, so that the air outlet component 520 can simultaneously heat two heating points of one electronic equipment through the two air outlets 521 and 522, and the efficiency is further improved.

In an alternative embodiment of this embodiment, as shown in fig. 1 and 2, the hot wind heating apparatus may further include: a double-hand opener 110; the two-hand switch 110 is disposed on the base 10 and located at the front end of the base 10, the two-hand switch 110 includes a first switch component 111 and a second switch component 112, the first switch component 111 is disposed on the outer side of the first rail 210, and the second switch component 112 is disposed on the outer side of the second rail 220. The switch can be turned on only by simultaneously pressing the first switch component 111 and the second switch component 112, false triggering is prevented, accidents caused by the fact that one hand of a user is in a dangerous area and the other hand presses one switch component can be avoided, and safety is improved.

In the present embodiment, the hot air heating apparatus starts to operate when the first switch member 111 and the second switch member 112 are simultaneously pressed within a given time, otherwise the hot air heating apparatus cannot be started, which can avoid the safety hazard caused by the user pressing one switch member at midday while operating the other switch member with one hand during the use of the hot air heating apparatus. The given time may be 0.6 seconds, and of course, the given time may have other values, which is not particularly limited in this embodiment.

In an optional implementation manner of this embodiment, as shown in fig. 1, the first through hole 312 and the second through hole 313 are rectangular through holes, the first through hole 312 and the second through hole 313 are distributed at different positions of the bottom of the accommodating groove 311, the first through hole 312 is not communicated with the second through hole 313, and a length direction of the first through hole 312 is perpendicular to a length direction of the second through hole 313. Since the first through hole 312 and the second through hole 313 are not communicated, the display screen placed in the first through hole 312 and the battery placed in the second through hole 313 are isolated from each other, and the display screen cannot move into the second through hole 313 to affect the heat dissipation of the battery. In a specific implementation process, the upper and lower surface areas of the display screen of the electronic device for displaying are larger, and the thickness of the display screen is smaller, so that the display screen can be vertically inserted into the first through hole 312 to reduce the area occupied by the first through hole 312, and certainly in a specific application, the first through hole 312 and the second through hole 313 may also adopt other distribution forms, and a specific embodiment is not limited.

In an optional implementation manner of this embodiment, as shown in fig. 1, the tray body 310 is a rectangular parallelepiped, the plurality of accommodating grooves 311 are symmetrically distributed along a center line of the tray body 310 in a length direction or a width direction, the first through holes 312 are disposed in a first area of the accommodating grooves 311 far away from the center line, and the second through holes 313 are disposed in a second area of the accommodating grooves 311 near the center line. In a specific implementation process, the tray body 310 may be provided with 6 receiving grooves 311, the 6 receiving grooves 311 are symmetrically distributed along a center line of the tray body 310 in the width direction, and the 6 second through holes 313 respectively disposed in the 6 receiving grooves 311 may be symmetrically distributed along the center line. Because the second through hole 313 is arranged in the second area close to the central line, the cover plate can be used for covering the second area in the heating process, the battery can be further insulated, and the influence of the overhigh temperature of the battery on the service performance can be prevented.

In an optional implementation of this embodiment, the containing groove 311 is a rectangular or square groove, a positioning groove 314 recessed downward along the recessed direction of the containing groove 311 is disposed on at least one side of the upper surface of the tray body 310, the width of the positioning groove 314 is smaller than the side length of at least one side, and the depth of the positioning groove 314 is greater than or equal to the depth of the containing groove 311. That is, in the present embodiment, the recessed direction of the positioning groove 314 is the same as the recessed direction of the receiving groove 311, and both are recessed on the upper surface of the tray body 310 along the thickness direction of the tray body 310. In this alternative embodiment, the user is facilitated to remove the electronic device from the receiving slot 311 by providing a removal slot 314. Optionally, 2 positioning slots 314 may be disposed on one receiving slot 311, and are disposed on two opposite sides of the receiving slot 311, respectively. Of course, the positioning slot 314 cannot overlap the first through hole 312 and the second through hole 313, thereby facilitating the user to take out the electronic device from different directions of the accommodating slot 311.

In an optional implementation of this embodiment, the tray body 310 further includes: a stopper part 315; the limiting member 315 is disposed on a surface of a second side of the tray body 310 and embedded in the tray body 310, wherein the second side of the tray body 310 is opposite to the first side of the tray body 310. That is, in this alternative embodiment, the stopper 315 is fixed in the tray body 310 by embedding, and the surface of the stopper 315 is located at the second side of the tray body 310. In the specific implementation process, a limiting rod can be arranged at the farthest position on the base 10 where the tray needs to be pushed, so that the limiting component can ensure that the tray is pushed to the limiting rod in the pushing and pulling process, and the tray is accurately positioned. In a specific implementation process, the limiting part 315 may be a magnet, and correspondingly, the limiting rod may be iron, and the limiting part 315 made of the magnet can be attracted by the iron limiting rod, so as to ensure that the tray 30 can be pushed to the position of the limiting rod.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hot blast heating apparatus, characterized in that the apparatus comprises: the device comprises a base, a guide rail, a tray, a base plate, a plurality of hot air guns and 4 positioning shafts; wherein,

the base is a rectangular thin plate;

the guide rail comprises a first rail and a second rail which are identical in structure, wherein the first rail and the second rail are symmetrically arranged on the base relative to the center line of the base in the width direction, and the extension directions of the first rail and the second rail are consistent with the length direction of the base;

the tray comprises a tray body and a lifting part, wherein one or more accommodating grooves used for accommodating electronic equipment are formed in the upper surface of the tray body, a first through hole and a second through hole extending along the concave direction of the accommodating grooves are formed in the accommodating grooves, the size of the first through hole is matched with a display screen of the electronic equipment accommodated in the accommodating grooves, the size of the second through hole is matched with a battery of the electronic equipment accommodated in the accommodating grooves, the lifting part and the tray body are designed integrally, the lifting part is located on the first side surface of the tray body, and a third through hole extending along the thickness direction of the tray body is formed in the lifting part;

the tray is horizontally arranged on the first rail and the second rail and moves back and forth along the extending directions of the first rail and the second rail, the length direction of the tray body is parallel to the extending directions of the first rail and the second rail, and the width of the tray body is equal to the distance between the first rail and the second rail;

one or more fourth through holes are respectively formed in the two sides of the base plate along the length direction of the base plate, wherein the number of the fourth through holes is equal to that of the hot air guns, the length direction of the base plate is perpendicular to the extending direction of the first rail and the second rail, the length of the base plate is greater than or equal to the distance between the first rail and the second rail and is smaller than the width of the base, and the center line of the base plate in the length direction is superposed with the center line of the base in the width direction;

positioning holes are formed in four corners of the base plate, each positioning shaft penetrates through one positioning hole, and the base plate is fixed in the middle of the length direction of each positioning shaft through a positioning bearing;

one end of each positioning shaft is fixed on the base, one ends of two positioning shafts of the 4 positioning shafts are fixed on the outer side of the first track, and one ends of the other two positioning shafts are fixed on the outer side of the second track, wherein one positioning shaft of the two positioning shafts positioned on the outer side of the same track is arranged in the middle of the first track in the length direction, and the other positioning shaft is arranged at the rear of the first track in the length direction;

each hot air gun comprises a heating part and an air outlet part, each hot air gun penetrates through one fourth through hole and is fixed on the fourth through hole in a hanging mode, and the air outlet part faces downwards.

2. The hot wind heating apparatus as claimed in claim 1, further comprising: a bracket, wherein the bracket comprises a first support plate, a second support plate and a third support plate with the same width,

the first supporting plate and the second supporting plate are vertically fixed on the base, the third supporting plate is horizontally erected on the first supporting plate and the second supporting plate and is positioned above the backing plate, and the length direction of the third supporting plate is parallel to that of the backing plate;

the width directions of the first supporting plate and the second supporting plate are parallel to the first track and the second track, and the width of the first supporting plate and the width of the second supporting plate are smaller than or equal to the width of the base plate;

the first supporting plate is distributed at the edge of one long edge of the base, the second supporting plate is distributed at the edge of the other long edge of the base, the center lines of the first supporting plate, the second supporting plate and the third supporting plate in the width direction are coincided with the center line of the base plate in the width direction, and the center line of the third supporting plate in the length direction is coincided with the center line of the base in the width direction.

3. The hot air heating apparatus as claimed in claim 2, further comprising: and the air cylinder is fixed on the upper surface of the third supporting plate.

4. The hot air heating apparatus as claimed in claim 3, further comprising: a housing; the shell comprises a first baffle, a second baffle and a third baffle; wherein,

the first baffle plate and the second baffle plate are vertically arranged relatively, the third baffle plate is horizontally erected on the first baffle plate and the second baffle plate, two long edges of the third baffle plate are respectively fixed on one end face of the first baffle plate and one end face of the second baffle plate, and the length of the third baffle plate is equal to the width of the first baffle plate and the width of the second baffle plate and is equal to the length of the third supporting plate;

the first baffle and the second baffle are arranged along the width direction of the base, the third baffle is positioned above the third supporting plate, and the center line of the third baffle in the width direction and the center line of the third baffle in the length direction are respectively superposed with the center line of the base plate in the width direction and the center line of the base plate in the length direction;

the third baffle is provided with an air cylinder accommodating hole corresponding to the air cylinder, the air cylinder penetrates through the air cylinder accommodating hole, part of the air cylinder extends out of the third baffle, and the third baffle is pressed on the top of the hot air gun.

5. Hot air heating apparatus according to any one of claims 1 to 4, wherein the air outlet means comprises two air outlets.

6. Hot blast heating apparatus according to any one of claims 1 to 4, characterized in that said apparatus further comprises: a two-hand switch;

the double-hand switch is arranged on the base and located at the front end of the base, the double-hand switch comprises a first switch component and a second switch component, the first switch component is arranged on the outer side of the first track, and the second switch component is arranged on the outer side of the second track.

7. The hot wind heating apparatus according to any one of claims 1 to 4, wherein the first through hole and the second through hole are rectangular through holes, the first through hole and the second through hole are distributed at different positions on the bottom of the receiving groove, the first through hole and the second through hole are not communicated, and the length direction of the first through hole is perpendicular to the length direction of the second through hole.

8. Hot wind heating apparatus according to any one of claims 1 to 4,

the tray body is the cuboid, and a plurality of storage tanks along the central line symmetric distribution of tray body length direction or width direction, first through-hole set up the first region of keeping away from the central line in the storage tank, and the second through-hole sets up the second region that is close to the central line in the storage tank.

9. Hot wind heating apparatus according to any one of claims 1 to 4,

the containing groove is a rectangular or square groove, a positioning groove which is downwards sunken along the sunken direction of the containing groove is arranged on at least one edge of the containing groove on the upper surface of the tray body, the width of the positioning groove is smaller than the side length of at least one edge, and the depth of the positioning groove is larger than or equal to that of the containing groove.

10. The hot wind heating apparatus as claimed in any one of claims 1 to 4, wherein the tray body further comprises: a limiting component;

the limiting part is arranged on the surface of the second side face of the tray body and embedded into the tray body, wherein the second side face of the tray body is opposite to the first side face of the tray body.