CN219397884U - Multifunctional welding protective helmet - Google Patents

Abstract

The utility model provides a multifunctional welding protective helmet which comprises a helmet body, wherein a visual window is arranged on the front surface of the helmet body, an automatic light-changing lens is arranged in the visual window, at least one side of the helmet body is provided with a multifunctional box, an LED lamp is embedded in the surface of the multifunctional box, an arc light sensor is arranged in the multifunctional box, a probe of the arc light sensor is arranged on a panel of the multifunctional box, the arc light sensor is connected with the LED lamp through a circuit, the multifunctional box is movably connected with the helmet body through a ball head connecting rod, one end of the ball head connecting rod is axially and rotatably connected with the helmet, the other end of the ball head connecting rod is rotatably connected with the multifunctional box in any direction, and a dismounting assembly is arranged at the joint of the multifunctional box and the ball head connecting rod. The utility model automatically controls the switch illuminating lamp by sensing the arc light, thereby providing working conditions in dark or insufficient illumination environment.

Description

Multifunctional welding protective helmet

Technical Field

The utility model belongs to the technical field of welding tools, relates to a head-mounted welding helmet, and particularly relates to a multifunctional welding protective helmet.

Background

When carrying out welding operation, can produce electric welding arc light, electric welding arc light mainly includes infrared ray, visible light and ultraviolet ray, and the infrared ray is a thermal radiation, and strong infrared ray can cause high temperature injury to the human body, and strong ultraviolet ray can cause the injury to skin, eyes, in order to prevent that electric welding arc light from causing the injury to staff's health, the staff need wear welder's protective mask during operation.

The existing welding protective mask is continuously improved, and the helmet has the appearance and is added with the head band, so that the use is convenient; meanwhile, the automatic light-changing lens replaces the black lens, and the eyes of a user are well protected. However, the welding place is often in a narrow area, the space is narrow, the light is dim, and the work is not facilitated; at the same time, the welding quality needs to be checked from time to time in the welding process, and the welding process needs to have enough illumination support.

The existing welding protective helmet has single function and cannot meet the additional lighting requirement in the welding operation process.

For example, chinese patent literature has disclosed a multifunctional comfortable welding mask [ chinese patent No.: CN201621354989.7 the utility model discloses a multifunctional comfortable welding mask, comprising a mask body, a scarf, an illuminating lamp, a photosensitive sensor, a window, an exhaust fan, a kettle, a cooling chamber, a waistband, a buckle, a control panel, a power supply, an oxygenerator and an oxygen therapy pipe; the cover body is helmet-shaped, the mouth position of the cover body is convex, the bottom of the cover body is provided with a scarf, and a rope stopper for adjusting tightness is arranged below the scarf; the illuminating lamp is fixed at the top of the cover body, the window is fixed at the eye position of the cover body, and the window adopts liquid crystal glass; the photosensitive sensor is embedded on the cover body at the upper part of the window and is connected with the window through a wire. The automatic light-changing lens has a bright state, a welding workpiece can be seen clearly during welding, blind arc striking at the initial stage of welding is avoided, harm to human eyes is avoided, and welding quality is improved; has the functions of drinking water, supplying oxygen, cooling and lighting, has complete functions, is comfortable to use, and ensures the continuity of welding operation.

Above-mentioned technical scheme is embedded to be fixed light on the cover body only, from this lamp body can not carry out the adjustment of angle according to the demand, leads to the illumination direction singleness, lacks the flexibility, can not satisfy the demand of multi-angle illumination. In addition, the lighting lamp cannot be automatically adjusted to be closed or opened according to the corresponding welding and stopping welding, and the switching operation needs to be manually performed, so that inconvenience is brought, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a multifunctional welding protective helmet which is additionally provided with a plurality of functions and can realize illumination, adjustment of illumination angle and automatic switching of light.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a multi-functional welding protection helmet, includes helmet body, helmet body openly sets up visual window, install automatic light-changing lens in the visual window, helmet body one side at least sets up multi-functional box, the surface of multi-functional box inlays and establishes the LED lamp, the arc light inductor is installed to multi-functional box, the probe of arc light inductor adorn in on the panel of multi-functional box, the arc light inductor passes through circuit connection the LED lamp, multi-functional box pass through the bulb connecting rod with helmet body forms swing joint, the one end of bulb connecting rod with the helmet forms axial rotation and is connected, the other end of bulb connecting rod with multi-functional box forms arbitrary direction rotation and is connected, multi-functional box with the junction of bulb connecting rod sets up dismouting subassembly.

In the multifunctional welding protective helmet, a rotating shaft is arranged in the helmet body, one end of the ball head connecting rod is a shaft sleeve, and the shaft sleeve stretches into the helmet body and is sleeved on the rotating shaft to form rotary connection.

In the multifunctional welding protective helmet, the dismounting assembly comprises a threaded pipe orifice and a locking nut, the threaded pipe orifice is fixedly connected with the multifunctional box, a plurality of elastic notches are formed in the threaded pipe orifice along the axial direction, one end of the ball head connecting rod is a ball body, the ball body is embedded into the threaded pipe orifice to form sliding connection, and the locking nut is sleeved with the threaded pipe orifice to form threaded fit connection, so that the threaded pipe orifice is tightly held by the ball body.

In the multifunctional welding protective helmet, a battery cavity is arranged in the multifunctional box, a battery is arranged in the battery cavity, the battery comprises any one of a disposable dry battery and a lithium battery, the battery is connected with the LED lamp and the arc light sensor through a main circuit, a switch is connected in series on the main circuit, and the switch is arranged on the back of the multifunctional box.

In the multifunctional welding protective helmet, a charging port is formed in the side edge of the multifunctional box, and the charging port is connected with the lithium battery through a circuit.

In the multifunctional welding protective helmet, the groove on the side part of the helmet body is specifically a special-shaped groove, and the multifunctional box is folded and embedded into the special-shaped groove.

In the multifunctional welding protective helmet, a clamping groove is formed in the groove wall of the special-shaped groove, a clamping block is correspondingly arranged on the side wall of the multifunctional box in a protruding mode, and the multifunctional box is embedded into the special-shaped groove to enable the clamping block to be correspondingly embedded into the clamping groove to form positioning clamping connection.

In the multifunctional welding protective helmet, the arc light sensor and the LED lamp are both positioned on the front surface of the multifunctional box.

Compared with the prior art, the multifunctional welding protective helmet has the following advantages:

according to the utility model, the illuminating lamp is automatically controlled to be turned on and off by sensing arc light, and the embedded LED is used as an illuminating tool, so that the working condition in dark or insufficient illumination environment is provided on the premise of not affecting the service performance and appearance of the welding helmet. The LED lamp switch is pressed down to enable the LED lamp switch to be in a working state, the arc light triggers the arc light sensor during welding, the LED lamp is controlled to be extinguished, the arc light sensor senses the arc light to disappear during welding, the LED is controlled to resume illumination, a welder can see welding parts clearly, and welding quality is checked. The ball head connecting rod mechanism not only ensures that the multifunctional box is very convenient to unfold and fold, but also can flexibly adjust the illumination direction when being unfolded and used, so that the welding work is convenient and efficient, and the multifunctional box is suitable for operation in a narrow space and dim illumination area; the illuminating lamp can freely rotate relative to the helmet, ensures consistency of an illumination area and a working area, and is particularly suitable for field operation of a matched charging electric welding machine.

Drawings

Fig. 1 is a front view of the overall structure of the multifunctional welding protective helmet.

Fig. 2 is a side view of the overall structure of the multifunctional welding helmet.

Fig. 3 is a disassembled view of the multifunctional box in the multifunctional welding protective helmet.

Fig. 4 is a disassembled view of the connection structure of the multifunctional box in the multifunctional welding protective helmet.

In the figure, 1, a helmet body; 2. an automatic dimming lens; 3. a multifunctional box; 4. an LED lamp; 5. a switch; 6. a threaded pipe orifice; 7. a lock nut; 8. a ball head connecting rod; 9. a rotating shaft.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1 to 4, the multifunctional welding protective helmet comprises a helmet body 1, a visual window is arranged on the front surface of the helmet body 1, an automatic dimming lens 2 is arranged in the visual window, at least one side of the helmet body 1 is provided with a multifunctional box 3, an LED lamp 4 is embedded in the surface of the multifunctional box 3, an arc light sensor is arranged in the multifunctional box 3, a probe of the arc light sensor is arranged on a panel of the multifunctional box 3, the arc light sensor is connected with the LED lamp 4 through a circuit, the arc light sensor is used for controlling the opening of the LED lamp 4, the service efficiency of a battery is effectively improved, the multifunctional box 3 is movably connected with the helmet body 1 through a ball head connecting rod 8, one end of the ball head connecting rod 8 is axially and rotatably connected with the helmet, the other end of the ball head connecting rod 8 is rotatably connected with the multifunctional box 3 in any direction, and a dismounting component is arranged at the joint of the multifunctional box 3 and the ball head connecting rod 8. The LED lamp 4 is connected with the helmet body 1 through the ball connecting rod 8, so that the LED lamp 4 can freely rotate in any direction relative to the helmet body 1, and is suitable for working areas at any angle; in addition, the bulb connecting rod 8 is matched with the dismounting assembly, so that the replacement operation of the multifunctional box 3 is facilitated.

The automatic dimming lens 2 is fixedly installed in the visual window, which belongs to the prior art, so the specific structure and the action principle thereof are not described here. The automatic light-changing lens 2 can adjust the brightness according to the external brightness intensity, and when arc light appears, the automatic light-changing lens 2 can sense strong light to instantly turn black to reach the darkest degree; when the outside is illuminated by the lamp body, the automatic light-changing lens 2 lightens the color according to the illumination intensity, so that the visual field is ensured to observe the welding part clearly. When the external blacking light is insufficient, the automatic light-changing lens 2 becomes transparent, and the welding part is observed by matching with the illumination of the lamp body.

The inside pivot 9 that sets up of helmet body 1, the one end of bulb connecting rod 8 is the axle sleeve, and the axle sleeve stretches into inside the helmet body 1 and cup joints and form the swivelling joint on pivot 9.

The disassembly and assembly comprises a threaded pipe orifice 6 and a locking nut 7, the threaded pipe orifice 6 is fixedly connected with the multifunctional box 3, a plurality of elastic notches are formed in the threaded pipe orifice 6 along the axial direction, one end of a ball head connecting rod 8 is a ball body, the ball body is embedded into the threaded pipe orifice 6 to form sliding connection, and the locking nut 7 is sleeved with the threaded pipe orifice 6 to form threaded fit connection, so that the threaded pipe orifice 6 is tightly held by the ball body.

The multifunctional box 3 is provided with a battery cavity, a battery is arranged in the battery cavity, the battery comprises any one of a disposable dry battery and a lithium battery, the battery is connected with the LED lamp 4 and the arc light sensor through a main circuit, the main circuit is connected with a switch 5 in series, and the switch 5 is arranged on the back of the multifunctional box 3. The LED lamp 4 is powered by a lithium ion battery, so that the LED lamp can be repeatedly used for a long time, and the additional use cost is hardly increased. The LED lamp 4 is provided with a manual switch, an arc light sensor is arranged in the manual switch, the switch 5 is turned on, and the arc light sensors work simultaneously; when the arc sensor receives the arc light, the LED lamp 4 is controlled to be automatically extinguished.

The side of the multifunctional box 3 is provided with a charging port which is connected with a lithium battery through a circuit. The lithium battery can be charged through the connector plug-in charging port, so that the lithium battery can be used repeatedly, and the replacement of the battery is avoided.

The groove at the side part of the helmet body 1 is specifically a special-shaped groove, and the multifunctional box 3 is folded and embedded into the special-shaped groove.

The clamping groove is formed in the groove wall of the special-shaped groove, the clamping block is correspondingly arranged on the side wall of the multifunctional box 3 in a protruding mode, and the multifunctional box 3 is embedded into the special-shaped groove to enable the clamping block to be correspondingly embedded into the clamping groove to form a positioning clamping joint. The shape of the two sides or one side of the helmet body 1 is consistent with that of the multifunctional box 3, so as to ensure that the overall helmet is concise and beautiful in appearance.

Compared with the prior art, the multifunctional welding protective helmet has the following advantages:

according to the utility model, the switch illuminating lamp is automatically controlled through arc light sensing, and the embedded LED is used as an illuminating tool, so that the working condition in dark or insufficient illumination environment is provided on the premise of not affecting the service performance and appearance of the welding helmet. The LED lamp switch is pressed down to enable the LED lamp switch to be in a working state, the arc light triggers the arc light sensor during welding, the LED lamp is controlled to be extinguished, the arc light sensor senses the arc light to disappear during welding, the LED is controlled to resume illumination, a welder can see welding parts clearly, and welding quality is checked. The ball head connecting rod mechanism not only ensures that the multifunctional box is very convenient to unfold and fold, but also can flexibly adjust the illumination direction when being unfolded and used, so that the welding work is convenient and efficient, and the multifunctional box is suitable for operation in a narrow space and dim illumination area; the illuminating lamp can freely rotate relative to the helmet, ensures consistency of an illumination area and a working area, and is particularly suitable for field operation of a matched charging electric welding machine.

Example two

This embodiment is substantially the same as the first embodiment except that:

the arc light sensor and the LED lamp 4 are both positioned on the front surface of the multifunctional box 3.

The utility model adopts the embedded folding arc light induction control LED lamp 4, when the helmet is used in a dim place, the embedded LED lamp 4 on the helmet body 1 can be turned on, and the LED lamp 4 can provide 130 lumens of illumination and can continuously work for one hour. The LED lamp 4 is controlled to be turned on according to the arc light, so that ineffective illumination is reduced, and effective working time is prolonged. The LED lamp 4 is connected with the helmet body 1 through the ball connecting rod 8, the LED lamp 4 can be adjusted around the ball in multiple directions, the LED can illuminate a working area, a spring mechanism is arranged at the other end of the ball, the LED can not shift in the working process, and therefore the illumination area is ensured to be relatively stable.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the helmet body 1 is used more herein; an automatic light-changing lens 2; a multifunctional box 3; an LED lamp 4; a switch 5; a threaded orifice 6; a lock nut 7; a ball head connecting rod 8; the use of other terms by the shaft 9 is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (8)

1. The utility model provides a multi-functional welding protection helmet, includes helmet body, helmet body openly sets up visual window, install automatic light-changing lens in the visual window, its characterized in that, helmet body at least one side sets up the recess, set up multi-functional box in the recess, the LED lamp is inlayed on multi-functional box surface, install the arc light inductor in the multi-functional box, the probe of arc light inductor adorn in on the panel of multi-functional box, the arc light inductor passes through circuit connection the LED lamp, multi-functional box pass through the bulb connecting rod with helmet body forms swing joint, the one end of bulb connecting rod with the helmet forms axial rotation and is connected, the other end of bulb connecting rod with multi-functional box forms arbitrary direction rotation and is connected, multi-functional box with the junction of bulb connecting rod sets up dismouting subassembly.

2. The multi-purpose welding helmet of claim 1 wherein a rotating shaft is disposed within said helmet body, wherein one end of said ball-end link is a sleeve, and wherein said sleeve extends into said helmet body and is rotatably coupled to said rotating shaft.

3. The multifunctional welding protective helmet according to claim 1, wherein the dismounting component comprises a threaded pipe orifice and a locking nut, the threaded pipe orifice is fixedly connected with the multifunctional box, a plurality of elastic notches are formed in the threaded pipe orifice along the axial direction, one end of the ball head connecting rod is a ball body, the ball body is embedded into the threaded pipe orifice to form sliding connection, and the locking nut is sleeved with the threaded pipe orifice to form threaded fit connection, so that the threaded pipe orifice holds the ball body tightly.

4. The multifunctional welding protective helmet of claim 1 wherein a battery cavity is provided in the multifunctional box, a battery is provided in the battery cavity, the battery comprises any one of a disposable dry battery and a lithium battery, the battery is connected with the LED lamp and the arc light sensor through a total circuit, a switch is connected in series on the total circuit, and the switch is arranged on the back of the multifunctional box.

5. The multifunctional welding helmet of claim 4 wherein a charging port is provided on a side of said multifunctional box, said charging port being electrically connected to said lithium battery.

6. The multi-functional welding protective helmet of claim 1 wherein the recess in the side of the helmet body is specifically a shaped recess, and the multi-functional box is folded and embedded in the shaped recess.

7. The multifunctional welding protective helmet according to claim 6, wherein a clamping groove is formed in a groove wall of the special-shaped groove, a clamping block is correspondingly arranged on the side wall of the multifunctional box in a protruding mode, and the multifunctional box is embedded into the special-shaped groove to enable the clamping block to be correspondingly embedded into the clamping groove to form a positioning clamping joint.

8. The multi-function welding protective headgear of claim 1 wherein said arc sensor and said LED lamp are both located on a front face of said multi-function case.