CN215951768U

CN215951768U - Double-nozzle hot air gun device

Info

Publication number: CN215951768U
Application number: CN202122208230.5U
Authority: CN
Inventors: 金明; 储苏飞; 车子强; 王磊
Original assignee: Nanjing College of Information Technology
Current assignee: Nanjing College of Information Technology
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-04
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a double-gun-nozzle hot air gun device, which comprises a hot air gun main body and a hot air gun nozzle, wherein one side of the hot air gun main body is provided with an output port, the other side of the hot air gun main body is provided with an air inlet, and the output port is connected with the hot air gun nozzle through a hose; the hot air gun nozzle comprises double air channels, a handle, a spring and two nozzles, wherein the spring is arranged between the double air channels, the handle is wrapped on a shell of the double air channels, and the nozzles are arranged at air outlets of the double air channels. The device provided by the utility model avoids the problems of repeated operation of the chip mounting device during welding and unsoldering and damage to the chip mounting device and the printed board, and has the advantages of simple structure, low cost and easiness in implementation.

Description

Double-nozzle hot air gun device

Technical Field

The utility model relates to the technical field of electronic assembly, in particular to a double-nozzle hot air gun device.

Background

With the rapid development of miniaturization of electronic products, more and more small-sized patch devices are applied to electric appliances, particularly, two-end patch elements which are used in large quantities. However, when the patch element is damaged, it results in the whole product being discarded, which not only causes great waste, but also poses a serious threat to the environment. At present, the common soldering iron is not easy to replace, and the common heat gun can not be implemented due to the influence of some through hole elements or plastic parts. The utility model can effectively solve the problem that the common welding tool can not conveniently finish the repair of certain patch elements.

The utility model CN201822269831.5 of current china provides a hot-blast rifle of diplopore heat-generating body, including the heating wire and the chamber that generates heat, the chamber that generates heat is equipped with the wind channel that generates heat along the axial, the wind channel that generates heat include air supply passageway and with two hot-blasts of air supply passageway intercommunication, two all be equipped with in the hot-blasts the air supply area that the hot-blasts add up is less than air supply passageway's air supply area adopts two to set up a set of heating wire in the hot-blasts respectively, makes hot-blast rifle heating effect double, and the hot-blasts of inequality and air supply passageway improve the hot-blast temperature of direct current hot-blast rifle blowout for the temperature of exhaust hot-blast is enough high, and heating effect is good. Above-mentioned patent adopts two heating holes to make hot-blast rifle heating effect double, but can not adjust the distance in two heating holes, can't solve among the prior art hot-blast rifle under the influence of certain through-hole component or working of plastics, and the technical problem of the unable paster component of arriving of rifle mouth implementation welding and the work of sealing off.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the hot air gun device with the double gun nozzles, which solves the problem that a common welding tool in the prior art cannot remove a patch element or easily causes damage to surrounding elements which are easily damaged by heat during welding, and can improve the working efficiency.

The utility model is realized by adopting the following technical scheme:

a double-gun-nozzle hot air gun device comprises a hot air gun main body and a hot air gun nozzle, wherein one side of the hot air gun main body is provided with an output port, the other side of the hot air gun main body is provided with an air inlet, and the output port is connected with the hot air gun nozzle through a hose; the hot air gun nozzle comprises double air channels, a handle, a spring and two nozzles, wherein the spring is arranged between the double air channels, the handle is wrapped on a shell of the double air channels, and the nozzles are arranged at air outlets of the double air channels.

The hot air gun device with the double gun nozzles is characterized in that the hot air gun main body and the hot air gun nozzles are connected through the connecting piece, the distance between the two nozzles is adjusted by pressing the handle to extrude the spring through hands, the handle is held during use, the double air channels are pressed to change the spring, the distance between the two nozzles is adjusted, the two nozzles are aligned to the two ends of a paster device to be detached and welded simultaneously, the two nozzles heat and weld the paster device simultaneously, the surrounding parts which are easily damaged due to heat are not damaged, the welding and detaching work of the paster device can be completed once, and the work efficiency is high.

Preferably, an air volume switch is arranged in the handle. The air quantity switch can adjust the air quantity.

Preferably, the hose is externally wrapped with a thermal barrier. The hose is a high-temperature-resistant hose.

Preferably, the two ends of the hose are connected through threads, one end of the hose is connected with the output port, and the other end of the hose is connected with the hot air gun nozzle.

Preferably, the air inlet of the double air ducts is provided with a screw interface matched with the hose. The design of screw interface is convenient for get up hot-blast rifle main part and hot-blast rifle mouth through the connecting piece with hot-blast rifle, is difficult for droing.

Preferably, a bracket for placing the hot air gun nozzle is arranged on the side surface of the hot air gun main body. The support design makes hot-blast rifle mouth take and deposit simple and easy, improves the work efficiency of welding and unsolder.

Preferably, the heat gun body is provided with a temperature adjusting knob and a power switch. The temperature adjusting knob can adjust the output temperature of the hot air gun nozzle.

Preferably, the heat gun body is provided with a power cord, and the power cord is electrically connected with an external power supply.

In summary, the utility model has the following beneficial effects:

double-gun-nozzle hot air gun device simple structure, low cost, easy realization, the distance between two nozzles in the device is adjusted through hand according to handle extrusion spring, can adapt to the distance of paster device in different work, the repeated operation of paster device when welding and unsolder has been avoided, damage paster device and printing board, can avoid some ordinary flatirons and ordinary hot air gun to advance the problem that can not remove paster component or lead to easily when welding the damage of fragile component of meeting heat around, double-duct and two nozzles can improve work efficiency simultaneously.

Drawings

Fig. 1 is a schematic structural view of a double-nozzle hot air gun apparatus according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a hot air gun nozzle in embodiment 1 of the present invention;

in the figure: 1. a hot air gun body; 2. an air inlet; 3. an output port; 4. a hose; 5. a hot air gun nozzle; 6. a temperature adjusting knob; 7. a support; 8. a power switch; 51. double air ducts; 52. a grip; 53. a spring; 54. a nozzle; 55. a screw interface; 56. and (6) an air quantity switch.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and 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 thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1-2, this embodiment provides a double-gun nozzle hot air gun device, which includes a hot air gun main body 1 and a hot air gun nozzle 5, wherein one side of the hot air gun main body 1 is provided with an output port 3, and the other side is provided with an air inlet 2, and the output port 3 is connected to the hot air gun nozzle 5 through a hose 4; the hot air gun nozzle 5 comprises double air ducts 51, a grip 52, a spring 53 and two nozzles 54, wherein the spring 53 is arranged between the double air ducts 51, the grip 52 is wrapped on the shell of the double air ducts 51, and the nozzles 54 are arranged at the air outlets of the double air ducts 51.

An air volume switch 56 is arranged in the handle 52.

The outer layer of the hose 4 is wrapped with a heat-resistant layer.

The two ends of the hose 4 are connected by screw threads, one end of the hose is connected with the output port 3, and the other end of the hose is connected with the hot air gun nozzle 5.

And a screw interface 55 matched with the hose 4 is arranged at an air inlet of the double air ducts 51.

And a support 7 for placing the hot air gun nozzle 5 is arranged on the side surface of the hot air gun main body 1.

The hot air gun body 1 is provided with a temperature adjusting knob 6 and a power switch 8.

The hot air gun body 1 is provided with a power line which is electrically connected with an external power supply.

When the device is used for mounting and connecting the chip device, the chip device with tin is placed at a welding disc, a hot air gun switch is turned on, a temperature switch is adjusted, the handle 52 is held, the air pipe is pressed to change the spring 53, the two nozzles 54 are simultaneously aligned to the two ends of the chip device to be welded, the air quantity switch 56 is pressed to adjust the air quantity, the two nozzles 54 simultaneously heat and weld the chip device, and the welding of the chip device is completed at one time.

When the device is used for welding and detaching the paster device, a hot air gun switch is turned on, a temperature switch is adjusted, a handle 52 is held, the air pipe is pressed to change a spring 53, two nozzles 54 are simultaneously aligned to two ends of the paster device to be welded and detached, an air quantity switch 56 is pressed to adjust air quantity, the two nozzles 54 simultaneously heat and weld the paster device, and the welding and detaching of the paster device are completed at one time.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A double-gun-nozzle hot air gun device is characterized by comprising a hot air gun main body and a hot air gun nozzle, wherein one side of the hot air gun main body is provided with an output port, the other side of the hot air gun main body is provided with an air inlet, and the output port is connected with the hot air gun nozzle through a hose; the hot air gun nozzle comprises double air channels, a handle, a spring and two nozzles, wherein the spring is arranged between the double air channels, the handle is wrapped on a shell of the double air channels, and the nozzles are arranged at air outlets of the double air channels.

2. The dual-muzzle hot air gun apparatus as claimed in claim 1, wherein an air volume switch is provided in the grip.

3. The dual nozzle heat gun apparatus as claimed in claim 1, wherein said hose is coated with a thermal barrier.

4. The dual-nozzle hot air gun apparatus as claimed in claim 1, wherein the hose is threaded at both ends, one end being connected to the outlet, and the other end being connected to the hot air gun nozzle.

5. The double-muzzle hot air gun device as claimed in claim 1, wherein the air inlets of the double air ducts are provided with screw ports adapted to the hoses.

6. The double-muzzle hot air gun apparatus as claimed in claim 1, wherein: the side of the hot air gun main body is provided with a support for placing the hot air gun nozzle.

7. The double-nozzle hot air gun apparatus as claimed in claim 1, wherein the hot air gun body is provided with a temperature adjusting knob and a power switch.

8. The double-nozzle hot air gun apparatus as claimed in claim 1, wherein the hot air gun body is provided with a power cord, and the power cord is electrically connected to an external power source.