CN2706144Y - Welding helmet with automatic opening and closing of goggles - Google Patents

Abstract

The utility model belongs to the electric welding helmet of the automatic switching of goggles lens of all trades wide use such as building engineering, machine-building industry, maintenance, it including: goggles, welding cap, miniature motor, channel, nut barrel, motor switch, radio receiver, motor switch handle, transmitter switch, radio transmitter, cover covering the internal device, goggles are mounted on the channel, goggles can be moved up and down and connected to the nut barrel. The miniature motor is installed at the top of the electric welding cap body, and motor switch installs in the top of the channel of the left side, and radio receiver installs on the upper left portion of electric welding cap, and radio transmitter installs on the upper portion of electric welding handle, the utility model has the advantages of protection electric welder's health, it is efficient, convenient operation.

Description

Welding helmet with automatic opening and closing of goggles

The utility model belongs to an extremely convenient electric welding helmet with automatic opening and closing of goggles widely used in construction engineering, machinery manufacturing, maintenance and other industries.

The goggles of the welding helmets used in the field of electric welding cannot be opened and closed. Therefore, it is not only inconvenient to continuously wear or take the welding helmet when using it, but it is also difficult to see the welding place, which is harmful to work efficiency and welders. Physical health has a big impact.

The purpose of this utility model is the deficiency in the above-mentioned prior art and provides a kind of convenient operation, high efficiency, in order to protect the health of the welder-the electric welding helmet of automatic opening and closing of goggles.

The purpose of the utility model can be achieved through the following technical measures, the utility model comprising: goggles (2); electric welding cap body (3), small motor (5); channel (9); nut cylinder (11); Motor switch (12); Radio receiver (13), motor switch (14); Transmitter switch (20) radio transmitter (19); Eye protection is installed in the channel (9) on the electric welding cap body (3) Eyeglass (2), goggle lens (2) is connected to nut cylinder (11) by bayonet (10), bolt (16) is screwed into nut cylinder (11), and bolt (15) is simply connected to small motor (5 ), two lines of the small motor (5) are input into the motor switch (12), and the motor switch (12) is installed above the left slot (9), and four lines of the radio receiver (13) are input into the motor switch (12 ), radio transmitter (19) is installed on the top of electric welding handle (22).

The utility model has the advantages of protecting the health of electric welders, high efficiency and convenient operation.

The descriptions of the attached drawings are as follows:

Fig. 1 is: the general schematic diagram of electric welding helmet of the present utility model;

Fig. 2 is: a schematic diagram of the internal structure of the electric welding helmet of the present utility model;

Fig. 3 is: a side cut schematic diagram of the electric welding helmet of the present utility model;

Fig. 4 is: the schematic diagram of electric welding handle;

The utility model is described in further detail below in conjunction with the accompanying drawings: as shown in Figure 1, 2, 3, the lid (1) is installed on the top of the welding helmet (3) and covers the internal device, and the goggles (2) are installed in the channel On (9), the goggles (2) can move. The upper middle part of the goggle lens (2) is provided with a bayonet socket (10), which is connected to the nut cylinder (11), and the top inside of the nut cylinder (11) is provided with a nut, and the outside is provided with a handlebar (15), which Control motor switch handle (14), one end of bolt (15) enters nut barrel (11), and the other end is connected to speed reducer (4), is used for speed reducer (4) reducing the rotational speed of type motor (5). Battery (6) is installed in the upper right part of electric welding cap body (3), and a circuit of it is connected to radio receiver (13) with battery switch (7), and another circuit is directly connected to radio receiver (13). Battery switch (7) is located at the upper right side of electric welding cap body (3). The cover (1) does not cover the battery switch (7), because the battery switch (7) can be controlled by hand when not in use. The radio receiver (13) is installed on the upper left part of the electric welding helmet body (3), and the four lines output by the radio receiver (13) are connected to the motor switch (12), and the motor switch (12) is installed on the upper left of the channel (9) head. Transparent eyeglass (8) is the same as the transparent eyeglass of common electric welding helmet, does not move. Two lines that small-sized motor (5) outputs are connected to motor switch (12), and speed reducer (4) and small-sized motor (5) are installed on the top of electric welding cap body (3).

As shown in Figure 4, electric welding pliers (17) are the same with general electric welding pliers. Radio transmitter (19) is installed on the top of electric welding handle (22), and the right top of radio transmitter (19) has installed little wireless (18), and it launches radio wave. Transmitter switch (20) is installed in the left middle part of radio transmitter (19). The power switch (21) is installed at the bottom of the radio transmitter (19).

As shown in Figures 1, 2, 3, and 4, when it is necessary to see the object to be welded clearly during electric welding, you only need to push the hand holding the welding handle (22) forward, and press the hand holding the welding handle (22) When the power switch (21) is turned on, the power switch (21) will be turned on, then press the transmitter switch (20) with the big thumb of the electric welding handle (22), and the radio transmitter (19) will start The radio wave is emitted for the first time, then, the radio receiver (13) receives the electric wave, starts the small motor (5) by the motor switch (12) with two lines, so the goggles (2) are opened, when the goggles are completely After opening, the shape iron (15) on the nut cylinder (11) top mentions the motor switch handle (14), so the motor switch (12) is closed for the first time, so the small motor (5) stops rotating for the first time. As long as the finger that needs to close the goggles (2) is released and pressed the transmitter switch (12), the radio transmitter (19) transmits and presses the transmitter switch (20) for the second time by the small opening line (18) Radio waves of different channels are emitted at different times. Radio receiver (13) receives electric wave then, reverses small-sized electric motor (5) with motor switch (12) by two lines of impossibility, just like this goggle lens (2) is closed. After the goggles (2) were completely closed, the handle on the top of the nut barrel (11) pushed down the motor switch handle (14), so the motor switch (12) was closed for the second time, and the small motor (5) would Stop spinning a second time.

Claims (5)

1, a kind of welding helmet of screening glass automatic shutter, lid (1), screening glass (2), decelerator (4), miniature motor (5), battery (6), cell switch (7), transparent glasses lens (8), conduit (9) bayonet socket (10), nut tube (11), motor switch (12), radio receiver (13), motor switch handle (14) is shape ferrum (15), bolt (16), miniature antenna (18), transmitting set (19), transmitter switch (20), on and off switch (21) is formed, it is characterized in that: lid (1) is housed above the welding helmet body (3), is provided with below the lid (1) than the size of screening glass (2) and also wants little window, decelerator (4) and miniature motor (5) are contained in the top of welding helmet body (3).Battery (6) is installed in the upper right quarter of welding helmet, radio receiver (13) is installed in the upper left quarter of welding helmet body (3), transparent glasses lens (8) both sides are provided with two conduits (9), and conduit (9) top is provided with motor switch (12), and electric weld handle (22) top is provided with transmitting set (19).

2, the welding helmet of screening glass automatic shutter according to claim 1, it is characterized in that: two circuits of miniature motor (5) are connected to motor switch (12), a line of battery (6) is directly received radio receiver (13), another line is received radio receiver (13) by cell switch (7), four lines of radio receiver (13) are directly connected to motor switch (12), screening glass (2) is installed to conduit (9), and be set as and move up and down, the bayonet socket (10) that screening glass (2) middle part is provided with is connected to nut tube (11), the higher authorities are provided with nut in the nut tube (11), and the bolt (16) of decelerator (4) can rotate in nut tube (11) lining.

3, the welding helmet of screening glass automatic shutter according to claim 1 is characterized in that: motor switch handle (14) is set as longer, can go here and there shape ferrum (15) so that move up and down a shape ferrum (15).

4, the welding helmet of screening glass automatic shutter according to claim 1 is characterized in that: cell switch (7) is located at upper right of the outside of lid (1).

5, the welding helmet of screening glass automatic shutter according to claim 1 is characterized in that: transmitting set (19) top is provided with miniature antenna (20), and the middle part is provided with transmitter switch (18), and the bottom is provided with on and off switch (21).

Images