CN219230366U

CN219230366U - Welding cap

Info

Publication number: CN219230366U
Application number: CN202222878245.7U
Authority: CN
Inventors: 马军强
Original assignee: Ningbo Dabu Welding Technology Co ltd
Current assignee: Ningbo Dabu Welding Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-23
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a welding helmet, which comprises a welding helmet body (1), an eye protection assembly (2) arranged at the front opening of the welding helmet body (1) and a function switching and adjusting assembly (3) arranged at the left side of the welding helmet body (1); the function switching and adjusting assembly (3) comprises an inner cover (4), an outer cover (5), a main control board (6), an adjusting dial knob (7), an LCD screen (8) and a plurality of function switching keys (9); the charging interface (8), the filter control board (10) and the lithium battery pack (11) are electrically connected with the main control board (6), and the lithium battery pack (11) supplies power to the filter control board (10) and the main control board (6). The welding cap adopts a rechargeable lithium battery as a power supply, integrates adjustment, mode switching and information display, and combines a display screen and a knob together, so that the structure is compact.

Description

Welding cap

Technical Field

The utility model relates to the technical field of welding protection tools, in particular to a welding cap.

Background

There is a multi-functional integration welding helmet at present, including helmet assembly, welding face guard assembly and side protection subassembly, helmet assembly includes helmet body, helmet body's left and right sides and rear portion's lower limb all are provided with the mounting hole for connect the fire prevention cloth, helmet body's top is equipped with GPS positioning system, and the front end both sides are provided with hinge means, and helmet assembly passes through hinge means and is connected with welding face guard assembly and can fold, welding face guard assembly includes the face guard body, is provided with automatic light-changing filter assembly, solar cell panel, respiratory filter assembly, LED lamp and photoelectric sensor in the outside of face guard body, still is provided with eye rest, heart rate sensor, carbon monoxide sensor, ozone sensor and bee calling organ in the inboard of face guard body, side protection subassembly is the fire prevention cloth of setting in helmet body lower part, fire prevention cloth sets up respectively in helmet body's left side, right side and rear portion, and fire prevention cloth passes through mounting hole and helmet assembly fixed connection, and one side that the fire prevention cloth is close to the face guard body is connected with the face guard body through the zip fastener body. The welding mask with the structure adopts the solar cell panel, so that the electric quantity required by the welding mask is supplemented by the irradiation of sunlight at intervals.

The utility model also discloses an automatic light-changing face guard of single knob parameter adjustment, including the face guard, be equipped with automatic light-changing filter and knob on the face guard, automatic light-changing filter includes working of plastics lower cover and upper cover, the upper cover outside is equipped with protection piece and pilot lamp, the working of plastics lower cover inboard is fixed with solar cell panel and battery 9, be equipped with the light valve subassembly between working of plastics lower cover and the upper cover, light valve subassembly upper end is fixed with automatic light-changing circuit, automatic light-changing circuit one end is fixed with photosensitive element. When the automatic light-changing filter is in a standby state in non-welding operation, parameters of the automatic light-changing filter can be adjusted through the knob, the adjusted parameters comprise and are not only limited, color number, sensitivity, time delay, welding and polishing states, the solar cell panel and the battery 9 supply power for the automatic light-changing filter, and the parameter adjusting device is used for adjusting key parameters such as sensitivity, time delay, color number and welding mode so as to be suitable for different welding occasions. The knob is led out to the outside of the automatic dimming welding mask through a signal wire. Further, the knob may be turned left and right, or may be pushed down. When the knob is rotated clockwise, the "+" operation of the parameters is performed, when the knob is rotated anticlockwise, the "-" operation of the parameters is performed, and under the default condition, the knob is rotated to adjust the color number parameters. The short press knob can be used for circularly switching color numbers, sensitivity, time delay and color numbers, wherein the switching state can be used for prompting a user in the modes of an indicator lamp, an LCD screen and the like. In different states, the knob 3 is turned to perform the parameter addition/subtraction adjustment in the set state. The long-press knob can switch the welding modes, and the state is reminded by the indicator lamp when the switch is performed in the welding modes such as low-color number welding, high-color number welding, polishing mode, cutting mode, low-color number welding and the like. The main operation of the knob of the mask comprises and is not limited to left-right rotation, short press and long press, and a user is prompted by means of an indicator lamp, an LCD screen and the like after adjustment, so that the indicator lamp and the LCD screen are arranged outside the side of the knob, namely, the mask is required to be additionally arranged, the structure is not compact enough, and the strength of the mask is also reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a welding cap which adopts a rechargeable lithium battery as a power supply, integrates adjustment, mode switching and information display, and is compact in structure by assembling a display screen with a knob.

The technical scheme of the utility model is that the welding cap with the following structure comprises a welding cap body, an eye protection component arranged at an opening on the front side of the welding cap body, and a function switching and adjusting component arranged on the left side of the welding cap body; the method is characterized in that: the function switching and adjusting assembly comprises an inner cover, an outer cover, a main control board, an adjusting dial knob, an LCD screen and a plurality of function switching keys; the inner cover and the outer cover are fixed and form an inner cavity and are arranged at an opening at the left side of the welding cap body, the main control board is positioned in the cavities of the inner cover and the outer cover, the adjusting dial knob is arranged at the outer side of the outer cover, the LCD screen is arranged at the outer side of the adjusting dial knob, and the plurality of function switching keys are arranged on the outer cover and are positioned on the edge of the adjusting dial knob; the inner cover is positioned at the inner side of the welding cap body and is provided with a charging interface; the welding helmet is characterized in that a frame is arranged at the front opening of the welding helmet body, a lithium battery pack electrically connected with the filter control board is arranged on the inner side of the top of the frame, the charging interface, the filter control board and the lithium battery pack are all electrically connected with the main control board, and the lithium battery pack supplies power to the filter control board and the main control board.

The inner cover and the outer cover are internally provided with potentiometer driving plates, the knob of the adjusting driving plate is sleeved outside the potentiometer driving plates, and the potentiometer driving plates are electrically connected with the main control board.

The outer cover is arranged, protrudes out of the side wall of the welding cap body, the adjusting dial knob extends out of the outer cover, the adjusting dial knob is cylindrical, and the LCD screen is arranged on the outer end face of the adjusting dial knob.

The outer end of each function switching key is positioned in a corresponding hole on the outer cover, and each function switching key is electrically connected with the main control board.

The inner cover and the outer cover are connected in a buckling manner.

The middle part of the filter control board is provided with a rectangular notch, and the lithium battery pack is rectangular and is embedded in the rectangular notch.

After adopting the structure, the utility model has the following advantages: 1. adopt lithium cell package and mouth that charges, charge the mouth through charging to make the welding helmet can realize quick moisturizing, guarantee normal use. 2. The lithium battery pack and the filter control board are arranged at the front opening of the welding cap body, so that the structure is more compact. 3. The main control board, the adjusting dial knob, the LCD screen and the function switching keys are integrally arranged in the box with the inner cover and the outer cover fixed, and then are arranged on the side face of the welding cap, so that the structural layout is more reasonable, and meanwhile, the assembly is convenient. 4. The LCD screen is arranged on the outer side of the adjusting dial knob, so that parameters can be directly displayed on the LCD screen when the adjusting dial knob is rotated, and the operation is more visual and convenient.

As an improvement, the cavities of the inner cover and the outer cover are internally provided with potentiometer driving plates, the knob of the adjusting driving plate is sleeved outside the potentiometer driving plates, and the potentiometer driving plates are electrically connected with the main control board, so that the structure is compact.

As an improvement, the outer cover is arranged and protrudes out of the side wall of the welding helmet body, the adjusting dial knob extends out of the outer cover, the adjusting dial knob is cylindrical, the LCD screen is arranged on the outer end face of the adjusting dial knob, and adjusted parameters can be visually seen when the adjusting dial knob is rotated.

As an improvement, the inner cover and the outer cover are connected in a buckling way, so that sufficient strength is ensured.

As an improvement, a rectangular notch is formed in the middle of the filter control board, and the lithium battery pack is rectangular and is embedded in the rectangular notch, so that the layout is more reasonable.

Drawings

Fig. 1 is a perspective view of the welding cap of the present utility model.

Fig. 2 is a schematic view of an explosion view of the welding helmet of the present utility model.

Fig. 3 is a schematic view of the explosion view of the welding cap of the present utility model.

Fig. 4 is an internal schematic diagram of the function switching and adjustment assembly of the present utility model.

The figure shows: 1. the welding helmet comprises a welding helmet body, 2, a eye protection component, 3, a function switching and adjusting component, 4, an inner cover, 5, an outer cover, 6, a main control board, 7, an adjusting dial knob, 8, an LCD screen, 9, a function switching key, 10, a filter control board, 10.1, a rectangular notch, 11, a lithium battery pack, 12 and a potentiometer dial plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a welding cap of the present utility model includes a welding cap body 1, an eye protection assembly 2 provided at an opening of a front surface of the welding cap body 1, and a function switching and adjusting assembly 3 provided at a left side of the welding cap body 1.

The function switching and adjusting assembly 3 comprises an inner cover 4, an outer cover 5, a main control board 6, an adjusting dial knob 7, an LCD screen 8 and a plurality of function switching keys 9; the inner cap 4 and the outer cap 5 are fixed and form an inner cavity and are installed at an opening at the left side of the welding cap body 1. The inner cap 4 is located inside the welding cap body 1. In this embodiment, the number of the function switching keys 9 is two, one is "SET", the other is "mode", the two keys are circular, and the light is provided inside the function switching key 9.

The main control board 12 is located the cavity of inner cup 4 and enclosing cover 5, the adjustment drive plate knob 7 is installed in the enclosing cover 5 outside, LCD screen 8 establishes in the outside of adjustment drive plate knob 7, the enclosing cover 5 is installed the back and is outstanding in the lateral wall of welding helmet body 1, adjustment drive plate knob 7 stretches out outside enclosing cover 5, adjustment drive plate knob 7 is cylindrically, LCD screen 8 establishes at the outer terminal surface of adjustment drive plate knob 7. The plurality of function switching keys 9 are mounted on the outer cover 5 and located on the side of the adjustment dial knob 7; the outer end of each function switching key 9 is positioned in a corresponding hole on the outer cover 5, and each function switching key 9 is electrically connected with the main control board 6.

The inner cup 4 is located the inboard of welding helmet body 1 and is equipped with interface 8 that charges, and this embodiment is Typc charge mouth, and interface 8 that charges is located the bottom of inner cup 4 and is located the interior of welding helmet body 1, and the opening is down, convenient charging.

The front opening of the welding cap body 1 is provided with a frame 9, and the inner side of the top of the frame 9 is provided with a filter control board 10 and a lithium battery pack 11 electrically connected with the filter control board 10. The middle part of the filter control board 10 is provided with a rectangular notch 10.1, and the lithium battery pack 11 is rectangular and is embedded in the rectangular notch 10.1.

The charging interface 8, the filter control board 10 and the lithium battery pack 11 are all electrically connected with the main control board 6, and the lithium battery pack 11 supplies power to the filter control board 10 and the main control board 6.

The cavities of the inner cover 4 and the outer cover 5 are internally provided with potentiometer dial plates 12, the adjustment dial plate knob 7 is sleeved outside the potentiometer dial plates 12, and the potentiometer dial plates 12 are electrically connected with the main control board 6.

The inner cover 4 and the outer cover 5 are fastened, a plurality of buckles are arranged at the edge of the outer cover 5, and the inner cover 4 is provided with through holes with the same number and positions. The inner cover 4 is also provided with a plurality of bolt positioning pipes, and bolts pass through the positioning pipes and are screwed in the threaded holes of the welding cap body 1, so that the inner cover 4 and the welding cap body 1 are fixed.

Claims

1. A welding cap comprises a welding cap body (1), an eye protection component (2) arranged at the front opening of the welding cap body (1) and a function switching and adjusting component (3) arranged at the left side of the welding cap body (1); the method is characterized in that: the function switching and adjusting assembly (3) comprises an inner cover (4), an outer cover (5), a main control board (6), an adjusting dial knob (7), an LCD screen (8) and a plurality of function switching keys (9); the inner cover (4) and the outer cover (5) are fixed and form an inner cavity and are arranged at the opening of the left side of the welding helmet body (1), the main control board (6) is positioned in the cavities of the inner cover (4) and the outer cover (5), the adjusting dial knob (7) is arranged on the outer side of the outer cover (5), the LCD screen (8) is arranged on the outer side of the adjusting dial knob (7), and the plurality of function switching keys (9) are arranged on the outer cover (5) and are positioned on the edge of the adjusting dial knob (7); the inner cover (4) is positioned at the inner side of the welding cap body (1) and is provided with a charging interface; the welding helmet is characterized in that a frame is arranged at the front opening of the welding helmet body (1), a filter control board (10) and a lithium battery pack (11) electrically connected with the filter control board (10) are arranged on the inner side of the top of the frame, a charging interface, the filter control board (10) and the lithium battery pack (11) are electrically connected with the main control board (6), and the lithium battery pack (11) supplies power to the filter control board (10) and the main control board (6).

2. A welding cap as defined in claim 1, wherein: the inner cover (4) and the outer cover (5) are internally provided with potentiometer driving plates (12), the potentiometer driving plates (12) are sleeved with adjusting driving plate knobs (7), and the potentiometer driving plates (12) are electrically connected with the main control board (6).

3. A welding cap as defined in claim 1 or 2, wherein: the outer cover (5) protrudes out of the side wall of the welding helmet body (1) after being installed, the adjusting dial knob (7) protrudes out of the outer cover (5), the adjusting dial knob (7) is cylindrical, and the LCD screen (8) is arranged on the outer end face of the adjusting dial knob (7).

4. A welding cap as defined in claim 1 or 2, wherein: the outer end of each function switching key (9) is positioned in a corresponding hole on the outer cover (5), and each function switching key (9) is electrically connected with the main control board (6).

5. A welding cap as defined in claim 1, wherein: the inner cover (4) and the outer cover (5) are fastened.

6. A welding cap as defined in claim 1 or 2, wherein: a rectangular notch (10.1) is formed in the middle of the filter control board (10), and the lithium battery pack (11) is rectangular and is embedded in the rectangular notch (10.1).