阅读说明：本技术 一种焊接防护面罩 (Welding protective mask ) 是由 邵宇 柏杨 于 2020-04-29 设计创作，主要内容包括：本发明公开了一种焊接防护面罩,包括：面罩主体,面罩主体上设有可视窗口、控制电路板、通信电路和显示模块；通信电路与控制电路板连接,通信电路接收焊接机的实时参数；显示模块与控制电路板连接,显示模块显示焊接机的实时参数。本发明的焊接防护面罩通过设置在面罩主体上的通信电路接收焊接机的实时参数,并通过控制电路板传输至显示模块,通过显示模块显示焊接机的实时参数,使得操作人员在工作时能随时监测焊接机的实时参数,根据实时参数调整焊接工艺,进而提高焊接质量和焊接效率。(The invention discloses a welding protective mask, which comprises: the mask comprises a mask main body, wherein a visible window, a control circuit board, a communication circuit and a display module are arranged on the mask main body; the communication circuit is connected with the control circuit board and receives real-time parameters of the welding machine; the display module is connected with the control circuit board and displays real-time parameters of the welding machine. The welding protective mask receives the real-time parameters of the welding machine through the communication circuit arranged on the mask main body, transmits the real-time parameters to the display module through the control circuit board, and displays the real-time parameters of the welding machine through the display module, so that an operator can monitor the real-time parameters of the welding machine at any time during working, and adjust a welding process according to the real-time parameters, thereby improving the welding quality and the welding efficiency.)

1. A welding helmet, comprising:

the mask comprises a mask main body, wherein a visible window, a control circuit board, a communication circuit and a display module are arranged on the mask main body;

the communication circuit is connected with the control circuit board and receives real-time parameters of the welding machine;

the display module is connected with the control circuit board, and the display module displays real-time parameters of the welding machine.

2. The welding helmet of claim 1, wherein the control circuit board and the communication circuit are disposed in a battery compartment, the battery compartment being disposed in a battery compartment mounting location in an upper portion of an inside of the helmet body.

3. A welding helmet according to claim 2, wherein the battery compartment is secured in the battery compartment mounting position by means of fastening screws.

4. The welding helmet of claim 2, wherein a rechargeable battery pack, a power display scale, and a USB charging port are further disposed in the battery box, and the rechargeable battery pack is connected to the control circuit board, the power display scale, and the USB charging port, respectively.

5. The welding helmet of claim 1, wherein the viewing window utilizes an arc filter screen, and the display module is disposed in a lower portion of an inner side of the arc filter screen.

6. The welding helmet of claim 5 wherein said display module is adhered to said arc filter screen by an adhesive.

7. The welding helmet of claim 4, wherein a solar charging panel is further disposed on the helmet body, and the solar charging panel is connected to the control circuit board and the power display scale.

8. The welding helmet of claim 1 wherein said helmet body is integrally molded.

9. The welding helmet of claim 1, wherein the display module is a display segment code liquid crystal display.

10. The welding helmet of claim 1, wherein the communication circuit is a bluetooth communication circuit.

Technical Field

The invention belongs to the field of welding protective articles, and particularly relates to a digitalized and lightweight welding protective mask.

Background

In the manual welding process, an operator usually sets key welding parameters such as output voltage, output current and shielding gas output flow of the manual welding machine based on process requirements, and continuously observes the morphological change of a molten pool during welding. In the process, the key welding parameters are susceptible to external interference, such as deviation or change caused by factors such as misoperation and equipment aging, that is, the key welding parameters are changed and deviate from preset values and are not fed back to an operator in real time, and the operator also performs process operation according to the preset values, which may affect the quality of a welding product.

In the manual welding process, the traditional welding mask can only provide light, heat and splash protection for operators, but key welding parameters such as output voltage, output current and protective gas output flow in the welding process are continuously monitored, displayed and alarmed in real time, and the operators cannot adjust the welding process according to real-time welding data, so that the quality of welding products is influenced.

In conclusion, when an operator uses the conventional welding mask, the welding mask cannot display key welding parameters of a welding machine in the welding process in real time, and the welding quality of the operator is affected.

Disclosure of Invention

The invention aims to provide a welding protective mask, which solves the problem that the quality of a welding product is influenced because an operator adjusts a welding process according to real-time welding data because a traditional welding mask cannot continuously monitor and display key welding parameters of a welding machine in a welding process in real time.

In order to achieve the above object, the present invention provides a welding helmet comprising: the mask comprises a mask main body, wherein a visible window, a control circuit board, a communication circuit and a display module are arranged on the mask main body; the communication circuit is connected with the control circuit board and receives real-time parameters of the welding machine; the display module is connected with the control circuit board, and the display module displays real-time parameters of the welding machine.

Optionally, the control circuit board and the communication circuit are both arranged in a battery box, and the battery box is arranged at a battery box mounting position at the upper part of the inner side of the mask main body.

Optionally, the battery box is fixed to the battery box mounting position by a fastening screw.

Optionally, a rechargeable battery pack, an electric quantity display scale and a USB charging port are further arranged in the battery box, and the rechargeable battery pack is connected with the control circuit board, the electric quantity display scale and the USB charging port respectively.

Optionally, the visual window adopts an arc filter screen, and the display module is disposed at a lower portion of an inner side of the arc filter screen.

Optionally, the display module is bonded to the arc filter screen by an adhesive.

Optionally, a solar battery charging panel is further arranged on the mask main body, and the solar battery charging panel is respectively connected with the control circuit board and the electric quantity display scale.

Optionally, the mask body is integrally molded.

Optionally, the display module is a segment code display liquid crystal screen.

Optionally, the communication circuit is a bluetooth communication circuit.

The invention has the beneficial effects that: the welding protective mask receives the real-time parameters of the welding machine through the communication circuit arranged on the mask main body, transmits the real-time parameters to the display module through the control circuit board, and displays the real-time parameters of the welding machine on the display module, so that an operator can monitor the real-time parameters of the welding machine at any time during working, and adjust a welding process according to the real-time parameters, thereby improving the welding quality and the welding efficiency.

The present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings. Wherein like reference numerals generally refer to like parts throughout the exemplary embodiments of the invention.

FIG. 1 illustrates a block diagram of a welding helmet in accordance with one embodiment of the present invention in use in connection with a welding helmet.

FIG. 2 illustrates a front view connection block diagram of a welding helmet in accordance with one embodiment of the present invention.

FIG. 3 illustrates a rear view block diagram of a welding helmet in accordance with one embodiment of the present invention.

Description of reference numerals:

1. a communication circuit of the protective mask; 2. a communication circuit of the welding parameter monitoring data collector; 3. a welding parameter monitoring data collector; 4. welding machine; 5. a battery case; 6. an electric quantity display scale; 7. an adjustable head band; 8. a communication circuit; 9. a USB charging port; 10. a head band fixing and adjusting button; 11. a solar cell charging panel; 12. a face screen replacement slot; 13. a display module; 14. a mask body.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

A welding helmet according to the present invention comprises: the mask comprises a mask main body, wherein a visible window, a control circuit board, a communication circuit and a display module are arranged on the mask main body; the communication circuit is connected with the control circuit board and receives real-time parameters of the welding machine; the display module is connected with the control circuit board and displays real-time parameters of the welding machine.

Specifically, the mask body is integrated with a control circuit board, a communication module and a display module on the basis of the traditional welding protective mask. The welding protection mask is matched with a welding parameter monitoring data collector for use, the welding parameter monitoring data collector is provided with a parameter acquisition device and a communication circuit, the parameter acquisition device of the welding parameter monitoring data collector is connected with a manual welding machine to acquire key welding parameters such as voltage, current and protective gas output flow measured in real time in the welding process of the welding machine, and real-time data of the key welding parameters are sent to the communication circuit of the welding protection mask through the communication circuit integrated on the welding parameter monitoring data collector; the communication circuit of the protective mask receives real-time parameters from the welding parameter monitoring data collector, and outputs the real-time parameters to the display module through the control circuit board, so that the display module displays the real-time parameters, operators can conveniently monitor the real-time parameters of the welding machine at any time when working, and the process can be adjusted according to the real-time parameters.

In one example, the mask body is provided with an adjustable headpiece that can be adjusted independently in stages and rotated centering on a headpiece fixing and adjusting knob.

According to an exemplary embodiment, the welding protective mask receives real-time parameters of a welding machine detected by a welding parameter monitoring data collector through a communication circuit arranged on the mask main body, the implementation parameters of the welding machine are transmitted to a display module through a control circuit board, the real-time parameters of the welding machine are displayed through the display module, so that an operator can monitor the real-time parameters of the welding machine at any time during work, and adjust a welding process according to the real-time parameters, thereby improving the welding quality and the welding efficiency.

Alternatively, the control circuit board and the communication circuit are both provided in a battery box, and the battery box is provided in a battery box mounting position in an upper portion of the inside of the mask body.

Specifically, a control circuit board and a communication circuit are integrated in a rechargeable battery box of the protective mask main body, a core controller and a circuit are arranged on the control circuit board, a switch and an indicator light of the communication circuit are arranged on the communication circuit, and the core controller outputs real-time parameters of the welding machine transmitted by the communication circuit to a display module.

Alternatively, the battery case is fixed to the battery case mounting position by fastening screws.

In one example, a battery box mounting position is reserved on the mask body, and the battery box is fixed to the battery box mounting position by fastening screws.

Specifically, a battery box mounting position is reserved at the upper part of the inner side of the mask main body, the battery box is fixed on the mask main body through a decorative panel in the battery box through fastening screws, and the battery box is shielded, wherein the battery box is a rechargeable battery box.

In one example, the battery compartment is integrally formed with the mask body.

As an alternative scheme, a rechargeable battery pack, an electric quantity display scale and a USB charging port are further arranged in the battery box, and the rechargeable battery pack is respectively connected with the control circuit board, the electric quantity display scale and the USB charging port.

Specifically, an electric quantity display scale, a rechargeable battery pack, a USB charging port and the like are further arranged in a battery box of the protective mask main body. The whole protective mask is mainly powered by a rechargeable battery pack and is assisted by a USB power supply and a solar battery charging panel, and the protective mask can be charged through a USB charging port during daily maintenance.

Alternatively, the visual window is an arc filter screen, and the display module is arranged at the lower part of the inner side of the arc filter screen.

Specifically, the mask adopts a conventional arc filtering face screen, and filtering glass with different filtering grades can be replaced at the position of a face screen replacing slot according to the requirement; the lower part of the inner side of the arc filtering screen of the welding protective mask is provided with a small welding parameter display segment code liquid crystal screen which can display the parameter type, the numerical value change, the metering unit and the over-threshold warning which are related to manual welding and sent by a data acquisition device in real time.

Alternatively, the display module is bonded to the arc filter screen by an adhesive.

Specifically, a small high-brightness welding parameter display segment code liquid crystal screen is fixed on the lower part of the inner side of the arc filtering screen through an adhesive bonding point between the arc filtering screen and the face mask, a shielded liquid crystal screen input flat cable is connected with an internal circuit of the rechargeable battery box, and the liquid crystal screen can display manual welding related parameter types, numerical value changes, measurement units and over-threshold value warnings in real time, wherein the manual welding related parameter types, the numerical value changes, the measurement units and the over-threshold value warnings are sent by a data acquisition device.

As an alternative scheme, a solar battery charging panel is further arranged on the mask main body and is respectively connected with the control circuit board and the electric quantity display scale.

Alternatively, the mask body is integrally molded.

Specifically, the protective mask adopts an open type single-side protection design of integral compression molding.

In one example, the battery compartment is integrally formed with the mask body.

As an alternative, the display module is a display segment code liquid crystal screen.

Specifically, the display module adopts a small high-brightness welding parameter display segment code liquid crystal screen which is small in size and high in brightness.

Alternatively, the communication circuit is a bluetooth communication circuit.

In one example, the communication circuit is a wireless communication circuit.

Specifically, the communication circuit of the protective mask and the welding parameter monitoring data acquisition device adopt a cable-free connection mode, so that the interference of a cable on site is avoided.