TW201529216A - Simple electric heating tool - Google Patents

Abstract

This invention is a simple electric heating tool comprising a main body and a heating device. The main body has a power connecting member. The heating device comprises a heater power connector, a receiving socket, two pins, and a heater. The heater power connector comprises a first electrode, and a second electrode. The heater power connector is selectively installed at the power connecting member. The heater power connector is electrically connected to the power connecting member. The receiving socket is set at one end of the heater power connector that is away from the power connecting member. Two through holes pass through the receiving socket. The pins are inserted into the through holes in which one pin is connected to the first electrode of the heater power connector while another pin is connected to the second electrode of the heater power connector. The heater is simultaneously connected to the two pins. Since the structure of the heating device is simple, the heating device is simply processed and rapidly assembled, thus effectively reducing the production cost of the electric heating tool.

Description

Simple electric heating tool

The invention mainly discloses an electric heating tool, especially a simple electric heating tool.

The existing soldering irons have a grip and an iron head, and the iron head is electrically connected with the grip. After the grip is plugged or the battery is installed, the electric iron can form an electrical path inside the soldering iron, and when the current passes through the iron head, the current can be made. The iron head generates heat to reach a high temperature, and the user can use the iron head for welding work.

However, the iron head of a general soldering iron is attached to the grip in a fixed connection, which results in a complicated processing operation of the soldering iron, and the operator must use a special method to connect the iron head to the grip. Increase the cost of soldering iron production.

At the same time, since the iron head of the general soldering iron is made into a pointed shape, if the user wants to use an iron head of a different shape, it is necessary to purchase an electric iron with another shape of the iron head, which is quite inconvenient.

In view of the above-described deficiencies in the conventional structure, the inventors have invented a simple electric heating tool and a heating device thereof that overcome all of the disadvantages of the above-described conventional structures.

The main purpose of the simple electric heating tool of the present invention is to provide an electric heating tool comprising a body and a heating device. The two ends of the body are separated from each other to form a holding portion and a connecting portion, and the body is disposed on the holding portion. The utility model has a holding member, wherein the holding member can be operated by a user, and the body is provided with a power connection member at the connecting portion, the power connection member comprises a first electrode and a second electrode, and the heating device comprises a power connector. a socket, two pins and a heater, the power connector includes a first electrode and a second electrode, and the power connector is selectively disposed on the power connector, and when the power connector is disposed on the power connector, the power source The first electrode of the connector is electrically connected to the first electrode of the power connector, and the second electrode of the power connector is electrically connected to the second electrode of the power connector, and the socket is disposed at an end of the power connector away from the power connector, and the socket Two through holes are formed, and the two pins are respectively inserted into the two through holes from one end of the receiving seat away from the power connector. The two ends of the pin are respectively formed with a connecting end and a heating end, and the two pins are integrally formed, and the connecting end of one of the two pins is connected to the first electrode of the power connector through the through hole a connecting end of the other of the two pins is connected to the second electrode of the power connector through the through hole, and the heater of the heating device is simultaneously connected to the heating end of the two pins, because the heating device has a simple structure The heating device is simple to process and assembled quickly, and the production cost of the electric heating tool is effectively reduced.

The main purpose of the heating device of the simple electric heating tool of the present invention is to provide a heating device including a power connector, a socket, two pins and a heater. The power connector includes a first electrode and a first The two electrodes are disposed at one end of the power connector, and the receiving seat is provided with two through holes, and the two pins are respectively inserted into the two through holes from one end of the receiving seat away from the power connector. The two ends of the pin are respectively formed with a connecting end and a heating end, and the two pins are integrally formed, and the connecting end of one of the two pins is connected to the first electrode of the power connector through the through hole The connecting end of the other of the two pins is connected to the second electrode of the power connector through the through hole, and the heater is simultaneously connected to the heating end of the two pins, because the heating device has a simple structure and heats The device is simple to process and quick to assemble, effectively reducing production costs.

Other objects, advantages and novel features of the invention will become apparent from the description and appended claims.

The present invention has been described with respect to the preferred embodiments and the accompanying drawings, which are intended to be illustrative only, and are not limited by the structure.

1 to 3, a perspective view, an exploded perspective view, and an exploded perspective view of a heating device according to a first embodiment of the simple electric heating tool of the present invention. The electric heating tool 10 of the present invention comprises a body 20 and a heating device 30; wherein:

Referring to FIG. 4, it is a cross-sectional structural view of the first embodiment of the simple electric heating tool of the present invention. A holding portion 21 and a connecting portion 22 are formed on the two ends of the body 20, and the holding portion 21 is provided with a holding member 23, and the holding member 23 is provided with an accommodating space. The 231 is hollow and has a tubular shape, and the grip member 23 can be operated by a user. An abutting edge 232 is defined in the accommodating space 231. A gap 233 is formed between the two ends of the abutting edge 232. The holding member 23 is further provided with a through hole 234. The through hole 234 and the gap 233 are adjacent to each other. The holding member 23 is further provided with a stopper 235. The stopper 235 is provided with a retaining edge 236, and the end of the retaining block 235 is provided with the retaining edge 236. The outer edge of the member 23 is inserted into the through hole 234, and the retaining edge 236 is protruded from the accommodating space 231 of the holding member 23, and the retaining edge 236 and the gap 233 are adjacent to each other.

The outer side of the grip member 23 is also sleeved with a non-slip sleeve 237. The anti-slip sleeve 237 abuts against the outer side of the retaining edge 236. The grip member 23 is further provided with a control button 238, and the control button 238 can be used. Control operations. The end of the holding member 23 and the end portion away from the connecting portion 22 is further provided with an end cover 239 which selectively closes the grip member 23 and an end away from the connecting portion 22.

The body 20 is provided with a receiving member 24 at the connecting portion 22, and one end of the receiving member 24 is selectively rotatably inserted into the accommodating space 231 of the holding member 23. The receiving member 24 is adjacent to the holding portion. A latching flange 241 is protruded from one end of the 21, and the latching flange 241 can pass through the gap 233, and the latching flange 241 abuts against the side of the abutting edge 232 away from the connecting portion 22, so that The receiving member 24 is pivotable relative to the gripping member 23, and the latching flange 241 selectively abuts against the retaining edge 236, and the retaining edge 236 can prevent the receiving member 24 from being disengaged from the gripping member 23. A power connector 242 is disposed at an end of the receiving member 24 away from the grip portion 21 . The power connector 242 has a hollow groove shape. The power connector 242 includes a first electrode 243 and a second electrode 244 . The first electrode 243 of the power connector 242 is located at the bottom side of the power connector 242. The second electrode 244 of the power connector 242 is disposed outside the power connector 242, and the second connector of the power connector 242 is The electrode 244 has an inner spiral shape.

The heating device 30 includes a power connector 31, a socket 32, two pins 33 and a heater 34. The power connector 31 includes a first electrode 311 and a second electrode 312. The first electrode 311 is located on the bottom side of the power connector 31. The second electrode 312 of the power connector 31 is disposed outside the power connector 31, and the second electrode 312 of the power connector 31 has an outer spiral shape. The power connector 31 is provided. The first electrode 311 of the power connector 31 is electrically connected to the first electrode 243 of the power connector 242 when the power connector 31 is disposed on the power connector 242. The second electrode 312 of the power connector 31 is electrically connected to the second electrode 244 of the power connector 242.

The socket 32 is disposed at an end of the power connector 31 away from the power connector 242. The socket 32 is provided with two through holes 321 which are parallel to each other and have a circular hole shape. The seat 32 is respectively provided with a neck portion 322 in the two through holes 321 . The neck portion 322 is located at an end of the through hole 321 adjacent to the power connector 31 . The width of the through hole 321 in the neck portion 322 is smaller than the width of the neck portion 322 . The through hole 321 is away from the width of one end of the power connector 31.

The two pins 33 are respectively inserted into the two through holes 321 from the end of the socket 32 away from the power connector 31. The two ends of the pin 33 are respectively formed with a connecting end 331 and a The heating end 332, the width of the pin 33 is smaller than the width of the pin 33 at the heating end 332, and the connecting end 331 of one of the two pins 33 passes through the neck 322 of the through hole 321. After being connected to the first electrode 311 of the power connector 31, the connection end 331 of the other of the two pins 33 is connected to the second electrode 312 of the power connector 31 through the neck 322 of the through hole 321. A shoulder 333 is formed between the connecting end 331 and the heating end 332. The shoulder 333 of the two pins 33 abuts against the neck 322 of the two through holes 321 . The two pins 33 are integrally formed into a circular tubular shape by punching.

The heater 34 of the heating device 30 is simultaneously connected to the heating end 332 of the two pins 33. The heater 34 of the heating device 30 is linear. The heater 34 forms a bend between the two ends. The folding portion 341 is such that the heater 34 of the heating device 30 has a pointed shape at the bent portion 341. The power connector 31, the pin 33 and the heater 34 of the heating device 30 are electrically conductive materials, and the socket 32 is insulated. Material.

When the electric heating tool 10 is used, the battery 90 must be installed in the main body 20. The positive electrode and the negative electrode of the battery 90 are respectively connected to the first electrode 243 and the second electrode 244 of the power connector 242, when the user activates After the control button 238, the circuit in the electric heating tool 10 can be made to form a passage, and the heater 34 of the heating device 30 generates a high temperature for the user to perform the welding work.

Referring to Figure 5, there is shown an action diagram of the first embodiment of the simple electric heating tool of the present invention. Because the structure of the heating device 30 is simple, the heating device 30 is simple to process and quick to assemble, and the production cost of the electric heating tool 10 is effectively reduced. Further, since the pin 33 is formed by a press working method, the processing difficulty and cost at the time of production of the heating device 30 can be further reduced. At the same time, since the heating device 30 is screwed to the body 20, the user can quickly replace the heating device 30. Also, since the receiving member 24 is rotatable relative to the holding member 23, after the user assembles the heating device 30 properly, the receiving member 24 can be reused to adjust the heating device 30 to an appropriate angle.

2 and 6, a perspective exploded view and a cross-sectional structural view of a second embodiment of the simple electric heating tool of the present invention. The difference between the second embodiment and the first embodiment is mainly that the shape of the heating device 30a is different, and the heating device 30a has a heater 35a whose heater 35a is in the shape of a square column in this embodiment. The heater 35a of the heating device 30a is provided with a sliding plane 351a on the side away from the pin 33a. The rest of the structure of the second embodiment is the same as that of the first embodiment, and will not be described herein.

Since the electric heating tool 10 can selectively mount the heating device 30a, the user can select different shapes of heaters as needed to facilitate the operation.

As far as the above is concerned, it can be concluded that the present invention has the following advantages:

1. The simple electric heating tool of the present invention, wherein the electric heating tool comprises a body and a heating device, wherein the body forms a holding portion and a connecting portion respectively away from each other, and the body is provided with a grip at the holding portion. The holding member can be held by the user, and the main body is provided with a power connection member at the connecting portion, the power connecting member comprises a first electrode and a second electrode, and the heating device comprises a power connector and a receiving device. a socket, two pins and a heater, the power connector includes a first electrode and a second electrode, and the power connector is selectively disposed on the power connector, and when the power connector is disposed on the power connector, the power connector An electrode is electrically connected to the first electrode of the power connector, and the second electrode of the power connector is electrically connected to the second electrode of the power connector, and the socket is disposed at an end of the power connector away from the power connector, and the socket is provided Two through holes, the two pins are integrally formed, and the two pins are respectively inserted into the end of the receiving seat away from the power connector The two ends of the pin are respectively formed with a connecting end and a heating end, and the connecting end of one of the two pins is connected to the first electrode of the power connector through the through hole, the two connections The other end of the leg is connected to the second electrode of the power connector through the through hole, and the heater of the heating device is simultaneously connected to the heating end of the two pins. Because the structure of the heating device is simple, the heating device is simply processed. And the assembly is fast, and the production cost of the electric heating tool is effectively reduced.

2. The heating device of the simple electric heating tool of the present invention, wherein the heating device comprises a power connector, a socket, two pins and a heater, and the power connector comprises a first electrode and a second electrode. The receiving seat is disposed at one end of the power connector, and the receiving seat is provided with two through holes, the two legs are integrally formed, and the two pins are respectively inserted into the end of the receiving seat away from the power connector. In the two through holes, the two ends of the pin are respectively formed with a connecting end and a heating end, and the connecting end of one of the two pins is connected to the first electrode of the power connector through the through hole, The connecting end of the other of the two pins is connected to the second electrode of the power connector through the through hole, and the heater is simultaneously connected to the heating end of the two pins, because the heating device has a simple structure, and the heating device is simply processed. And the assembly is fast, and the production cost is effectively reduced.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the numerical value is changed or the equivalent element is replaced, or the equivalent of the scope of the patent application of the present invention. Changes and modifications are still within the scope of the invention patent.

10‧‧‧Electric heating tools
20‧‧‧ body
21‧‧‧ grip
22‧‧‧Connecting Department
23‧‧‧ Holding parts
231‧‧‧ accommodating space
232‧‧‧Affinity
233‧‧‧ gap
234‧‧‧Perforation
235‧‧ ‧block
236‧‧ ‧ rim
237‧‧‧Slip sleeve
238‧‧‧Control button
239‧‧‧End cover
24‧‧‧Receiving parts
241‧‧‧掣 flange
242‧‧‧Power connector
243‧‧‧First electrode
244‧‧‧second electrode
30‧‧‧ heating device
31‧‧‧Power connector
311‧‧‧First electrode
312‧‧‧second electrode
32‧‧‧ socket
321‧‧‧through hole
322‧‧‧ neck
33‧‧‧ pins
331‧‧‧Connected end
332‧‧‧heating end
333‧‧‧ shoulder
34‧‧‧heater
341‧‧‧Bend
30a‧‧‧heating device
33a‧‧‧ pin
35a‧‧‧heater
351a‧‧‧Slip plane
90‧‧‧Battery

Fig. 1 is a perspective view showing the first embodiment of the simple electric heating tool of the present invention. Figure 2 is a perspective exploded view of the first embodiment and the second embodiment of the simple electric heating tool of the present invention. Fig. 3 is an exploded perspective view showing the heating device of the first embodiment of the simple electric heating tool of the present invention. Figure 4 is a cross-sectional structural view showing a first embodiment of the simple electric heating tool of the present invention. Fig. 5 is an operation diagram of the first embodiment of the simple electric heating tool of the present invention. Figure 6 is a cross-sectional structural view showing a second embodiment of the simple electric heating tool of the present invention.

10‧‧‧Electric heating tools

20‧‧‧ body

21‧‧‧ grip

22‧‧‧Connecting Department

23‧‧‧ Holding parts

237‧‧‧Slip sleeve

238‧‧‧Control button

239‧‧‧End cover

24‧‧‧Receiving parts

30‧‧‧ heating device

32‧‧‧ socket

33‧‧‧ pins

332‧‧‧heating end

34‧‧‧heater

341‧‧‧Bend

Claims (6)

A simple electric heating tool includes: a body, the body is formed at each of two ends away from each other to form a grip portion and a connecting portion, the body is provided with a grip member at the grip portion, the grip member The accommodating member is provided with an accommodating space, and the body is provided with a receiving member at the connecting portion, and one end of the receiving member is selectively rotatably inserted into the holding member a power supply connector is disposed at an end of the receiving member away from the grip portion, the power connector includes a first electrode and a second electrode; and a heating device includes a power connector. The power connector includes a first electrode and a second electrode. The power connector is selectively disposed on the power connector. When the power connector is disposed on the power connector, the first electrode of the power connector and the power source The first electrode of the connector forms an electrical connection, and the second electrode of the power connector forms an electrical connection with the second electrode of the power connector. The simple electric heating tool of claim 1, wherein the holding member protrudes from the accommodating space with an abutting edge, and a gap is formed between the two ends of the abutting edge, and the holding member further Having a retaining edge, the retaining edge is disposed in the accommodating space of the holding member, and the retaining edge and the gap are adjacent to each other, and a flange of the receiving member is convexly disposed at an end of the holding portion The latching flange can pass through the gap, and the latching flange abuts against a side of the abutting edge away from the connecting portion, and the latching flange selectively abuts the retaining edge, the blocking The edge can prevent the receiving member from coming off the grip. The simple electric heating tool of claim 2, wherein the holding member is further provided with a through hole, the through hole and the gap are adjacent to each other, the holding member is further provided with a stopper, and the retaining edge is disposed at The stopper, the one end of the stopper provided with the retaining edge is inserted into the through hole by the outer side of the holding member. A simple electric heating tool according to claim 2, wherein the holding member has a hollow circular tube shape. The simple electric heating tool according to claim 3, wherein the outer side of the holding member is further provided with a non-slip sleeve, the anti-slip sleeve abuts against the outer side of the retaining edge, and the grip member further has a control button The control button can be controlled by a user, and the end of the holding member and the end portion away from the connecting portion is further provided with an end cover that selectively closes the grip member and an end away from the connecting portion. The simple heating tool according to any one of claims 1 to 5, further comprising a battery, wherein the positive electrode and the negative electrode of the battery are respectively connected to the first electrode and the second electrode of the power connector.