Welding mask with lighting effect

Abstract

The utility model discloses a welding mask with lighting effect, which comprises a mask casing, an auto-darkening welding filter lens, a lighting lamp and a control switch, the auto-darkening welding filter lens is mounted on the mask casing, the lighting lamp is arranged on the auto-darkening welding filter lens, and the control switch is arranged on the auto-darkening welding filter lens. The control switch comprises a point-press switch and an inductive switch, and the point-press switch and the inductive switch are both communicated with the illuminating lamp. According to the welding mask with the lighting effect, the effect that the lighting lamp can be controlled through point pressing can be effectively achieved through the arrangement of the point pressing type switch, and compared with the mode that a knob is adopted in the prior art, the welding mask with the lighting effect is more convenient to use.

Description

Technical Field

[0001] The utility model relates to a welding mask, more particularly to a welding mask with lighting effect. Background Art

[0002] Welded parts are widely used in all walks of life. Since the performance of welded parts is more reliable than that of connecting parts, the utilization rate of welding is higher. Therefore, it is very important to ensure the quality of welded parts.

[0003] At present, due to different working environments, welding work can be completed by observing the welded parts under strong light conditions. However, in some poor environments with weak light, it is difficult to achieve only by visual observation. In such poor sight environments, it is difficult to ensure welding quality. Therefore, a welding protective gear with a lighting lamp is needed, especially a welding mask with a lighting lamp.

[0004] However, the existing welding masks with lighting are generally divided into two types, one of which is a clamp type, in which the lighting is clamped on the welding mask by a clamp, and the lighting is turned on and off by an external switch; the other is that the lighting is directly installed on the welding mask and the lighting is turned on and off manually by a switch. However, these two welding masks have too many parts, which are inconvenient to carry, or the lighting needs to be controlled manually. During the welding process, since the welding arc light can supplement the problem of insufficient light during the welding process, the lighting is still turned on, wasting energy.

[0005] Therefore, in the prior art, there is a utility model patent with patent number 201721194789.4, named "A welding mask with an induction lighting lamp", which discloses a method of achieving the effect of turning off the lighting lamp during welding by setting a combination of a mechanical switch and an induction module. The utility model specifically discloses the structure of the mechanical switch, which mainly adjusts the gear position through a knob. In the process of people adjusting the mechanical switch, since the mechanical switch is on the side of the mask, people cannot know what gear position is currently rotated to during the rotation process, so it is not very convenient to use. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a welding mask with lighting effect which is more convenient to use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding mask with lighting effect, comprising a mask shell, an automatic darkening welding filter, a lighting lamp and a control switch, wherein the automatic darkening welding filter is mounted on the mask shell, the lighting lamp is arranged on the automatic darkening welding filter, the control switch comprises a click switch and an induction switch, the click switch and the induction switch both communicate with the lighting lamp, when the click switch is triggered, the lighting lamp is turned on, when the induction switch is triggered, the lighting lamp is turned off, when the lighting lamp is turned on, the click switch is triggered again, and the lighting lamp is turned off.

[0008] As a further improvement of the utility model, a lighting control circuit is provided in the automatic darkening welding filter, the push switch and the induction switch are both connected to the CPU in the automatic darkening welding filter, and the lighting control circuit is connected to the lighting lamp to control the lighting lamp to turn on and off.

[0009] As a further improvement of the utility model, the push switch is connected to a key circuit and then connected to a CPU in the automatic darkening welding filter.

[0010] As a further improvement of the present invention, the key circuit includes:

[0011] A resistor R44, one end of which is connected to the power supply, and the other end of which is connected to the CPU, and is also connected to the push switch and then grounded;

[0012] A capacitor C77 has one end connected to the resistor R44 and the other end grounded so as to be connected in parallel with the click switch.

[0013] As a further improvement of the present utility model, the lighting control circuit comprises:

[0014] The switch tube N1 has a control end, a second end and a third end. The control end is connected to the CPU. The third end is connected to the resistor R9 and then to the lighting lamp, and then to the power supply. The second end is grounded, and the second end is also connected to the capacitor C91 and then to the power supply.

[0015] As a further improvement of the present invention, the click switch is fixedly mounted on the outer side wall of the mask shell.

[0016] As a further improvement of the utility model, the push-type switch includes a base, a button and a cover plate, the base is fixedly mounted on the outer side wall of the mask shell, the button is arranged in the base and communicates with the lighting lamp, and the cover plate is covered on the base, wherein the operating part of the button extends out of the cover plate to the outside.

[0017] As a further improvement of the utility model, a battery is detachably connected to the lower side of the automatic darkening welding filter, and the battery is used to provide power.

[0018] As a further improvement of the utility model, the battery includes a battery body and a mounting plate, the battery body is fixed on the mounting plate, a mounting groove is provided on the lower side of the automatic darkening welding filter, an insertion block is provided on the side of the mounting plate facing away from the battery body, a lever is elastically fixed to the left and right sides of the insertion block, a locking hole is provided on the groove wall of the mounting groove, a locking block is fixed on the lever, and when the mounting plate is inserted into the mounting groove, the lever is stretched outward to drive the locking block to embed into the locking hole.

[0019] As a further improvement of the utility model, the lighting lamp includes a lamp housing and lamp beads, the circuit board of the lighting control circuit is arranged in the lamp housing, the lamp beads are fixed to the circuit board of the lighting control circuit, a lamp mounting groove is provided on the upper side of the automatic dimming welding filter, a lamp mounting hole is provided on the groove wall on one side of the lamp mounting groove, a mounting piece is elastically connected to the side of the lamp housing opposite to the lamp mounting hole, a mounting block is fixed on the mounting piece, and when the lamp housing is installed in the lamp mounting groove, the mounting piece drives the mounting block to embed into the lamp mounting hole.

[0020] The beneficial effect of the utility model is that, through the setting of the mask shell, the automatic dimming welding filter, the lighting lamp and the control switch, it is possible to effectively turn on the lighting lamp by triggering a click switch. This is more convenient and reliable to operate than the knob method used in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the overall structural diagram of the welding mask with lighting effect of the utility model;

[0022] Figure 2 for Figure 1 A schematic diagram of the structure of a mid-point push switch;

[0023] Figure 3 A circuit diagram of a lighting control circuit;

[0024] Figure 4 is a circuit diagram of a key circuit;

[0025] Figure 5 This is the overall structure diagram of the auto-darkening welding filter;

[0026] Figure 6 The overall structure diagram of the battery;

[0027] Figure 7 This is the overall structure diagram of the lighting lamp. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0029] Reference Figures 1 to 7 As shown, a welding mask with lighting effect in this embodiment comprises a mask shell 1, an automatic darkening welding filter 2, a lighting lamp 3 and a control switch 4, wherein the automatic darkening welding filter 2 is mounted on the mask shell 1, and the lighting lamp 3 is arranged on the automatic darkening welding filter 2, and the control switch 4 comprises a click switch 41 and a sensing switch, wherein the click switch 41 and the sensing switch both communicate with the lighting lamp 3, and when the click switch 41 is triggered, the lighting lamp 3 is turned on, and when the sensing switch is triggered, the lighting lamp 3 is turned off, and when the lighting lamp 3 is turned on, the click switch 41 is triggered again, and the lighting lamp 3 is turned off. Firstly, the above structure can realize that the lighting lamp 3 is in the off state during the welding process as in the prior art through the setting of the sensing switch, and then the click switch 41 is adopted to control the lighting lamp 3, and compared with the knob method in the prior art, the operation process is more convenient and reliable.

[0030] As an improved specific implementation, the auto-darkening welding filter 2 is provided with a lighting control circuit 5, the push switch 41 and the induction switch are both connected to the CPU in the auto-darkening welding filter 2, and the lighting control circuit 5 is connected to the illuminating lamp 3 to control the lighting lamp 3 to turn on and off. By setting the above lighting control circuit 5, it is possible to effectively control the lighting lamp 3 to turn on and off according to the triggering of the push switch 41. As an improved specific implementation, the push switch 41 is connected to the CPU in the auto-darkening welding filter 2 after being connected with a key circuit 51. By setting the key circuit 51, it is possible to effectively convert the switch state of the push switch 41 into an electrical signal output.

[0031] As an improved specific implementation, the key circuit 51 includes:

[0032] A resistor R44, one end of which is connected to the power supply, and the other end of which is connected to the CPU, and is also connected to the push switch 41 and then grounded;

[0033] Capacitor C77, one end of which is connected to resistor R44, and the other end is grounded, so as to be connected in parallel with the push switch 41. Through the setting of resistor R44 and capacitor C77, the signal input into the CPU can be effectively filtered to effectively reduce interference.

[0034] As an improved specific implementation, the lighting control circuit 5 includes:

[0035] The switch tube N1 has a control end, a second end and a third end. The control end is connected to the CPU. The third end is connected to the resistor R94 and then connected to the lighting lamp 3, and then connected to the power supply. The second end is grounded, and the second end is also connected to the capacitor C91 and then connected to the power supply. Through the setting of the switch tube N1, it is possible to effectively use the electrical signal of the CPU to control the lighting of the lighting lamp 3.

[0036] As an improved specific implementation, the push switch 41 is fixedly mounted on the outer wall of the mask shell 1. Through the arrangement of the above structure, it can be effectively convenient for people to press it.

[0037] As a specific implementation of the improvement, the push-type switch 41 includes a base 411, a button 412 and a cover 413. The base 411 is fixedly mounted on the outer wall of the mask shell 1, the button 412 is arranged in the base 411 and communicates with the lighting lamp 3, and the cover 413 is covered on the base 411, wherein the operating part of the button 412 extends out of the cover 413 to the outside. Through the arrangement of the above structure, it is possible to effectively utilize the button 412 to send an electrical signal.

[0038] As an improved specific implementation, a battery is detachably connected to the lower side of the automatic darkening welding filter 2, and the battery is used to provide power. Through the arrangement of the above structure, the effect of power supply without wiring can be achieved.

[0039] As an improved specific implementation, the battery includes a battery body and a mounting plate 6, the battery body is fixed on the mounting plate 6, a mounting groove is provided on the lower side of the automatic darkening welding filter 2, an insertion block 61 is provided on the side of the mounting plate 6 facing away from the battery body, and a lever 62 is elastically fixed to the left and right sides of the insertion block 61, a locking hole is provided on the groove wall of the mounting groove, and a locking block is fixed on the lever 62. When the mounting plate 6 is inserted into the mounting groove, the lever 62 is stretched outward to drive the locking block to be embedded in the locking hole. Through the arrangement of the above structure, a detachable battery structure can be effectively realized, so that a plurality of spare batteries can be used to realize the continuous operation of the welding mask, and the overall disassembly and assembly structure is simple in structure and easy to realize.

[0040] As an improved specific implementation, the lighting lamp 3 includes a lamp housing 31 and a lamp bead 32, the circuit board of the lighting control circuit 5 is arranged in the lamp housing 31, the lamp bead 32 is fixed to the circuit board of the lighting control circuit 5, the upper side of the automatic darkening welding filter 2 is provided with a lamp mounting groove 21, and a lamp mounting hole is provided on the groove wall on one side of the lamp mounting groove 21, and a mounting piece 311 is elastically connected to the side of the lamp housing 31 opposite to the lamp mounting hole, and a mounting block is fixed on the mounting piece 311. When the lamp housing 31 is installed in the lamp mounting groove 21, the mounting piece 311 drives the mounting block to be embedded in the lamp mounting hole. Through the arrangement of the above structure, a disassembly and assembly structure of the lighting lamp 3 can be effectively constituted, so that when the lighting lamp 3 is damaged, the replacement of the lamp can be effectively facilitated.

[0041] In summary, the welding mask of this embodiment uses a push switch 41 as a signal to trigger the lighting lamp 3 to turn on and off. Compared with the method of using a knob in the prior art, it is more convenient and reliable to use.

[0042] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A welding mask with lighting effect, comprising a mask shell (1), an auto-darkening welding filter (2), an illuminating lamp (3) and a control switch (4), wherein the auto-darkening welding filter (2) is mounted on the mask shell (1), and the illuminating lamp (3) is arranged on the auto-darkening welding filter (2), characterized in that: The control switch (4) comprises a click switch (41) and a sensor switch, wherein the click switch (41) and the sensor switch both communicate with the lighting lamp (3); when the click switch (41) is triggered, the lighting lamp (3) is turned on; when the sensor switch is triggered, the lighting lamp (3) is turned off; when the lighting lamp (3) is turned on, the click switch (41) is triggered again, and the lighting lamp (3) is turned off.

2. The welding mask with lighting effect according to claim 1, characterized in that: The automatic darkening welding filter (2) is provided with a lighting control circuit (5), the push switch (41) and the induction switch are both connected to a CPU in the automatic darkening welding filter (2), and the lighting control circuit (5) is connected to the lighting lamp (3) to control the lighting of the lighting lamp (3).

3. The welding mask with lighting effect according to claim 2, characterized in that: The push switch (41) is connected to a key circuit (51) and then connected to a CPU in the automatic darkening welding filter (2).

4. The welding mask with lighting effect according to claim 3, characterized in that: The key circuit (51) comprises: A resistor R44, one end of which is connected to the power supply, and the other end of which is connected to the CPU, and is also connected to the push switch (41) and then grounded; A capacitor C77, one end of which is connected to the resistor R44, and the other end of which is grounded, so as to be connected in parallel with the push switch (41).

5. The welding mask with lighting effect according to claim 4, characterized in that: The lighting control circuit (5) comprises: The switch tube N1 has a control end, a second end and a third end. The control end is connected to the CPU. The third end is connected to a resistor R94 and then to a lighting lamp (3), and then to a power source. The second end is grounded, and the second end is also connected to a capacitor C91 and then to a power source.

6. The welding mask with lighting effect according to any one of claims 1 to 5, characterized in that: The click switch (41) is fixedly mounted on the outer side wall of the mask shell (1).

7. The welding mask with lighting effect according to any one of claims 2 to 5, characterized in that: The push-type switch (41) comprises a base (411), a button (412) and a cover plate (413), wherein the base (411) is fixedly mounted on the outer wall of the mask shell (1), the button (412) is arranged in the base (411) and communicates with the lighting lamp (3), and the cover plate (413) is covered on the base (411), wherein the operating part of the button (412) extends out of the cover plate (413) to the outside.

8. The welding mask with lighting effect according to claim 7, characterized in that: A storage battery is detachably connected to the lower side of the automatic darkening welding filter (2), and the storage battery is used to provide power.

9. The welding mask with lighting effect according to claim 8, characterized in that: The storage battery comprises a battery body and a mounting plate (6), the battery body is fixed on the mounting plate (6), a mounting groove is provided on the lower side of the automatic darkening welding filter (2), an insertion block (61) is provided on a side of the mounting plate (6) facing away from the battery body, a lever (62) is elastically fixed to both left and right sides of the insertion block (61), a locking hole is provided on the groove wall of the mounting groove, a locking block is fixed on the lever (62), and when the mounting plate (6) is inserted into the mounting groove, the lever (62) is extended outwards to drive the locking block to be embedded in the locking hole.

10. The welding mask with lighting effect according to claim 9, characterized in that: The lighting lamp (3) comprises a lamp housing (31) and a lamp bead (32); a circuit board of the lighting control circuit (5) is arranged in the lamp housing (31); the lamp bead (32) is fixed to the circuit board of the lighting control circuit (5); a lamp mounting groove (21) is provided on the upper side of the automatic dimming welding filter (2); a lamp mounting hole is provided on a groove wall on one side of the lamp mounting groove (21); a mounting piece (311) is elastically connected to a side of the lamp housing (31) opposite to the lamp mounting hole; a mounting block is fixed to the mounting piece (311); when the lamp housing (31) is installed in the lamp mounting groove (21), the mounting piece (311) drives the mounting block to be embedded in the lamp mounting hole.

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