CN210231834U

CN210231834U - Electric iron with automatic tin supply assembly

Info

Publication number: CN210231834U
Application number: CN201920952864.1U
Authority: CN
Inventors: Tianming Liu; 刘天明
Original assignee: Jiangxi Hna Electric Appliance Co Ltd
Current assignee: Jiangxi Hna Electric Appliance Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-03
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses an electric iron with an automatic tin supply component, which comprises an electric iron body and a shell, the electric iron body is arranged in the shell in a sliding way, the outer wall of one side of the shell is fixedly provided with a transformer, a press switch is fixedly arranged on the side wall of the shell below the transformer, conducting strips are fixedly arranged on the top in the shell and the top of the electric iron body through screws, the motor is fixedly arranged in the motor mounting chamber through screws, the first gear and the second gear are horizontally aligned, the tin guide hole is communicated with the motor installation chamber, the upper part of the motor installation chamber is provided with a second through hole, the motor is electrically connected with the press switch, the transformer and the external power supply in sequence, the motor is electrically connected with the conducting strip on the electric iron body, and the conducting strip on the shell is electrically connected with the transformer and the external power supply in sequence. The electric iron adopts two modes of pressing the switch and pressing the heating part to supply tin, and is suitable for more use environments.

Description

Electric iron with automatic tin supply assembly

Technical Field

The utility model relates to an electric iron technical field specifically is an electric iron with automatic tin subassembly that supplies.

Background

The electric iron is a necessary tool for electronic manufacturing and electric appliance maintenance, mainly used for welding elements and leads, can be divided into an internal heating type electric iron and an external heating type electric iron according to mechanical structures, can be divided into a non-tin-absorbing electric iron and a tin-absorbing electric iron according to functions, and can be divided into a high-power electric iron and a low-power electric iron according to different purposes.

The automatic tin subassembly that send of current electric iron need press the fast switch and supply tin when using, and press the fixed position of switch, and service environment is fixed, inconvenient the pressing under some circumstances.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indisputable with automatic tin subassembly that supplies, this indisputable adopt press switch and push down the portion of generating heat dual mode of portion and supply tin, are fit for more service environment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric iron with an automatic tin supply assembly comprises an electric iron body and a shell, wherein a spring is fixedly welded at the inner top of the shell, the bottom of the spring is fixedly connected with the electric iron body, the electric iron body is slidably mounted inside the shell, a transformer is fixedly mounted on the outer wall of one side of the shell, a press switch is fixedly mounted on the side wall of the shell below the transformer, conductive sheets are fixedly mounted at the inner top of the shell and the top of the electric iron body through screws, a reel is rotatably mounted on the outer wall of one side of the shell, which is far away from the transformer, a motor mounting chamber is arranged on the side wall of the shell below the reel, a motor is fixedly mounted in the motor mounting chamber through screws, a first gear is connected to an output shaft of the motor in a keyed mode, a second gear is rotatably mounted on the outer wall of the shell, and the first gear and, the inside tin hole that leads that is provided with in one side that the shell is close to the reel, lead tin hole and motor installation room intercommunication, the second through-hole has been seted up on the upper portion of motor installation room, second through-hole, lead tin hole, first gear and second gear's clearance, reel are on same vertical line, motor and press switch, transformer, external power source electric connection in proper order, conducting strip electric connection on motor and the indisputable body, conducting strip and transformer, external power source electric connection in proper order on the shell.

Preferably, the fixed welding in shell top has the fixed block, the fixed block annular sets up the spring outside, the conducting strip passes through screw fixed mounting in the bottom of fixed block.

Preferably, the first gear and the second gear are both rubber gears, and the distance between the first gear and the second gear is 1.5mm-2.5 mm.

Preferably, the center of the top of the shell is provided with a first through hole.

Preferably, the bottom of the tin guiding hole is obliquely directed to the heating part of the electric iron body.

Preferably, the motor installation chamber is fixedly installed on the housing by screws.

Preferably, the second gear is rotatably mounted on the housing through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses through pressing the shell when using, indisputable body upper portion moves extrusion spring upwards, the conducting strip on the indisputable body contacts with the conducting strip at top in the shell, motor circular telegram rotates, first gear and the cooperation of second gear on the motor, transport the tin silk downwards, the tin silk lower extreme touches the portion of generating heat and melts, and then welds the target location, this electricity luo iron only needs to press the shell to weld when welding the target that can press, it is comparatively simple and convenient to use to compare the press switch control mode, easy operation;

2. when less targets which can not be pressed are welded, the shell is pressed, heating parts of the electric iron can crush the welding targets, at the moment, the pressing switch can be pressed to electrify the motor for tin supply, the electric iron is suitable for welding different welding targets through two tin supply modes, and the application range is wider.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the position A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the relative positions of the first gear and the second gear according to the present invention.

In the figure: 1. a housing; 2. an armature body; 3. a heat generating portion; 4. a tin guiding hole; 5. a transformer; 6. a push switch; 7. a second through hole; 8. a spring; 9. a motor installation chamber; 10. a reel; 11. a motor; 12. a first gear; 13. a fixed block; 14. a conductive sheet; 15. a first through hole; 16. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 embodiments in 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.

Referring to fig. 1-3, the present invention provides a technical solution: an electric iron with an automatic tin supply assembly comprises an electric iron body 2 and a shell 1, wherein the shell 1 is a PVC shell and can prevent the shell 1 from conducting electricity, an insulating layer is sprayed on the outer part of the electric iron body 2, the PVC material is low in cost and light in texture, a spring 8 is fixedly welded on the inner top of the shell 1 and is a plastic spring, the spring 8 is prevented from contacting with a conducting strip to cause abnormal connection of a motor 11 circuit, the bottom of the spring 8 is fixedly connected with the electric iron body 2, the electric iron body 2 is slidably mounted in the shell 1, a transformer 5 is fixedly mounted on the outer wall of one side of the shell 1, a push switch 6 is fixedly mounted on the side wall of the shell 1 below the transformer 5, conducting strips 14 are fixedly mounted on the inner top of the shell 1 and the top of the electric iron body 2 through screws, the conducting strips 14 are copper sheets, and a reel 10 is rotatably mounted on the outer wall, a motor installation chamber 9 is arranged on the side wall of the shell 1 below the reel 10, a motor 11 is fixedly installed in the motor installation chamber 9 through screws, a first gear 12 is connected to an output shaft of the motor 11 in a key mode, a second gear 16 is installed on the outer wall of the shell 1 in a rotating mode, the first gear 12 is horizontally aligned with the second gear 16, a tin guide hole 4 is formed in one side, close to the reel 10, of the shell 1, the inner wall of the tin guide hole 4 is arranged in a smooth mode, the tin guide hole 4 is communicated with the motor installation chamber 9, a second through hole 7 is formed in the upper portion of the motor installation chamber 9, the second through hole 7, the tin guide hole 4, a gap between the first gear 12 and the second gear 16 and the reel 10 are arranged on the same vertical line, the motor 11 is electrically connected with a press switch 6, a transformer 5 and an external power supply in sequence, the motor 11 is electrically connected with a conducting strip 14 on the electromagnet, The external power supply is electrically connected in turn.

Specifically, fixed welding has fixed block 13 at shell 1 top, and fixed block 13 annular sets up the spring 8 outside, and conducting strip 14 passes through screw fixed mounting in the bottom of fixed block 13.

Specifically, the first gear 12 and the second gear 16 are both rubber gears, and the distance between the first gear 12 and the second gear 16 is 1.5mm-2.5 mm. The rubber gear can prevent the first gear 12 and the second gear 16 from clamping tin wires during tin supply.

Specifically, the center of the top of the housing 1 is provided with a first through hole 15. The first through hole 15 is provided for passing a power supply lead of the ferroelectric body 2.

Specifically, the bottom of the tin-guiding hole 4 is obliquely directed to the heat-generating portion 3 of the electromagnet body 2.

Specifically, the motor installation chamber 9 is fixedly installed on the housing 1 by screws. The shell 1 is convenient to disassemble and assemble, and then the motor installation chamber 9 is maintained.

Specifically, the second gear 16 is rotatably mounted on the housing 1 through a rotating shaft.

The working principle is as follows: when the electric iron is used, the upper part of the electric iron body 2 moves upwards to extrude the spring 8 by pressing the shell 1, the conducting strip 14 on the electric iron body 2 is contacted with the conducting strip 14 at the top in the shell 1, the motor 11 is electrified to rotate, the transformer 5 reduces the circuit voltage, the first gear 12 on the motor 11 is matched with the second gear 16 to transport the tin wire downwards, the lower end of the tin wire is contacted with the heating part 3 to be melted, and then the target position is welded, when the electric iron is used for welding a pressable target, the electric iron can be welded only by pressing the shell 1, and compared with a control mode of the press switch 6, the electric iron is simpler and more convenient to use; when soldering an object whose small part cannot be pressed, the heating portion 3 of the armature may crush the soldering object by pressing the housing 1, and at this time, the motor 11 may be energized to supply tin by pressing the push switch 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electricity iron with automatic tin subassembly that supplies, includes that electricity iron body (2) and shell (1), its characterized in that: the fixed welding in the interior top of shell (1) has spring (8), the bottom and the indisputable body (2) fixed connection of spring (8), the sliding mounting of indisputable body (2) is inside shell (1), fixed mounting has transformer (5) on the outer wall of one side of shell (1), fixed mounting has press switch (6) on the shell (1) lateral wall of transformer (5) below, the top all has conducting strip (14) through screw fixed mounting in shell (1) and the top of indisputable body (2), rotate on the shell (1) one side outer wall of keeping away from transformer (5) and install reel (10), be provided with motor installation room (9) on shell (1) lateral wall of reel (10) below, there are motor (11) through screw fixed mounting in motor installation room (9), key connection has first gear (12) on the output shaft of motor (11), a second gear (16) is rotatably arranged on the outer wall of the shell (1), the first gear (12) and the second gear (16) are horizontally aligned, a tin guide hole (4) is arranged inside one side of the shell (1) close to the reel (10), the tin guide hole (4) is communicated with a motor installation chamber (9), a second through hole (7) is arranged at the upper part of the motor installation chamber (9), the second through hole (7), the tin guiding hole (4), the gap between the first gear (12) and the second gear (16) and the reel (10) are on the same vertical line, the motor (11) is electrically connected with the push switch (6), the transformer (5) and an external power supply in sequence, the motor (11) is electrically connected with a conducting strip (14) on the electric iron body (2), and the conducting strip (14) on the shell (1) is electrically connected with the transformer (5) and an external power supply in sequence.

2. The electric iron with the automatic tin feeding assembly according to claim 1, wherein: fixed welding has fixed block (13) in shell (1) top, fixed block (13) annular sets up spring (8) outside, conducting strip (14) pass through screw fixed mounting in the bottom of fixed block (13).

3. The electric iron with the automatic tin feeding assembly according to claim 1, wherein: the first gear (12) and the second gear (16) are both rubber gears, and the distance between the first gear (12) and the second gear (16) is 1.5-2.5 mm.

4. The electric iron with the automatic tin feeding assembly according to claim 1, wherein: the center of the top of the shell (1) is provided with a first through hole (15).

5. The electric iron with the automatic tin feeding assembly according to claim 1, wherein: the bottom of the tin guide hole (4) is obliquely directed to the heating part (3) of the electric iron body (2).

6. The electric iron with the automatic tin feeding assembly according to claim 1, wherein: the motor installation chamber (9) is fixedly installed on the shell (1) through screws.

7. The electric iron with the automatic tin feeding assembly according to claim 1, wherein: the second gear (16) is rotatably arranged on the shell (1) through a rotating shaft.