Electric power early warning safety helmet

Abstract

The utility model relates to the field of safety helmets, in particular to an electric power early warning safety helmet which comprises a safety helmet body and an electricity approaching alarm, the safety helmet body is provided with an installation base, the installation base is provided with an installation groove, the electricity approaching alarm is contained in the installation groove, and the installation base is provided with a locking piece for locking the electricity approaching alarm in the installation groove. According to the safety helmet, the convenience of mounting and dismounting the near-electricity alarm on the safety helmet can be improved, and the use effect of the electric power early warning safety helmet is improved.

Description

Technical Field

[0001] The present application relates to the field of safety helmets, and in particular to an electric power early warning safety helmet. Background Art

[0002] In the daily work process, due to the work content and nature, in order to ensure the safety of the workers' heads, safety helmets are often needed. And for some production workshops, construction sites and other areas, it is stipulated that safety helmets must be worn when entering and leaving to protect the safety of workers.

[0003] In addition, due to the different nature of work, for example, workers who need to work near electricity often wear helmets with power warning functions, that is, a power warning helmet is made by installing a power warning alarm on the main body of the helmet. When the worker wearing the helmet approaches a high voltage source or a live line, the power warning alarm will sound to warn the worker and ensure the safety of the work process.

[0004] When installing the proximity alarm, a strong double-sided film is usually used to stick the proximity alarm to the inner wall of the helmet. Therefore, when the proximity alarm needs to be replaced, the proximity alarm needs to be torn off with force and then a new proximity alarm is stuck, making the process relatively complicated.

[0005] In addition, during actual use, the near-electricity alarm inside the helmet can be torn off and put in a pocket of clothing for use, so as to have the near-electricity warning function. Later, when the near-electricity alarm is installed in the helmet for use again, it is necessary to find and cut a new strong double-sided film to re-stick the near-electricity alarm to the inner wall of the helmet, making the entire operation process more complicated and less convenient. Utility Model Content

[0006] In order to improve the convenience of installing and removing the near-electricity alarm on the safety helmet and improve the use effect of the electric warning safety helmet, the present application provides an electric warning safety helmet.

[0007] The electric power warning helmet provided in this application adopts the following technical solution:

[0008] An electric power warning safety helmet comprises a safety helmet and a near-electricity alarm, wherein the safety helmet is provided with a mounting seat, the mounting seat is provided with a mounting groove, the near-electricity alarm is accommodated in the mounting groove, and the mounting seat is provided with a locking piece for locking the near-electricity alarm in the mounting groove.

[0009] By adopting the above technical solution, during use, the safety helmet protects the worker's head. When the worker approaches a high-voltage source or a live line, the proximity alarm will make a sound to warn the worker and ensure the safety of the work process. During installation, the proximity alarm is installed in the installation slot and then locked by the locking piece, so that the proximity alarm can be relatively easily removed or installed from the installation slot, which is convenient for replacing the proximity alarm or using the proximity alarm alone, thereby improving the use effect of the power warning safety helmet.

[0010] Optionally, the locking member includes a limit bar, which is hinged to an opening edge of the installation slot, and the locking member also includes a driving torsion spring installed on a hinged portion of the limit bar and used to drive the limit bar to press against the proximity alarm.

[0011] By adopting the above technical solution, the driving torsion spring can push the limit bar to rotate toward the inner side of the installation slot opening, thereby pressing the proximity alarm tightly, thereby achieving the purpose of positioning the installation of the proximity alarm.

[0012] Optionally, the opening of the mounting groove is arranged on the outside of the safety helmet, the end of the mounting groove facing the inside of the safety helmet is arranged as a grid structure, and the sound output end of the near-electric alarm faces the grid-shaped part in the mounting groove.

[0013] By adopting the above technical solution, the grid-shaped part set in the installation groove can reduce the possibility of the inner wall of the installation groove covering the sound output end of the proximity alarm, thereby ensuring the effect of sound propagation outward.

[0014] Optionally, the locking member is configured as a cover, which is detachably connected to the mounting seat, and the cover covers the opening of the mounting slot and presses the proximity alarm in the mounting slot.

[0015] By adopting the above technical solution, during installation, it is only necessary to put the proximity alarm into the installation slot and then close the cover, and it is also convenient to disassemble.

[0016] Optionally, a plurality of avoidance protrusions are formed on the inner wall of the grid structure in the installation groove, and the avoidance protrusions are used to support the proximity alarm so that a gap is set between the sound output end of the proximity alarm and the inner wall of the installation groove.

[0017] By adopting the above technical solution, the avoidance protrusion can allow a gap to be set between the sound output end of the proximity alarm and the inner wall of the installation groove, thereby further reducing the possibility of masking the sound of the proximity alarm.

[0018] Optionally, the locking member includes a plurality of limit pins, the limit pins are slidably connected to an opening edge of the installation slot, and the limit pins are used to limit the near-electric alarm from sliding out of the installation slot.

[0019] By adopting the above technical solution, the proximity alarm is installed in the installation groove, and then the limit pin is slid toward the edge of the installation groove opening to lock the proximity alarm in the installation groove.

[0020] Optionally, the locking member further comprises a plurality of push springs, wherein the plurality of push springs are respectively arranged corresponding to a plurality of limit pins, and the push springs are mounted on the mounting seat and used for pushing the limit pins to slide toward the opening of the mounting slot.

[0021] By adopting the above technical solution, the push spring can push the limit pin to ensure the stability of the limit pin when limiting the proximity alarm, thereby reducing the possibility of the proximity alarm falling off from the installation groove.

[0022] Optionally, the locking member further comprises a control strip, and the control strip is simultaneously connected to a plurality of limit pins that slide in the same direction.

[0023] By adopting the above technical solution, during use, multiple limit pins on the same side can be controlled simultaneously by sliding the control bar, making the control of the limit pins more convenient and improving the convenience of disassembling the near-electric alarm.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. During installation, the near-electric alarm is installed in the installation slot, and then the near-electric alarm is locked by the locking piece, so that the near-electric alarm can be relatively conveniently removed or installed from the installation slot, which is convenient for replacing the near-electric alarm or using the near-electric alarm alone, thereby improving the use effect of the power warning safety helmet;

[0026] 2. The avoidance protrusion can allow a gap to be set between the sound output end of the proximity alarm and the inner wall of the installation groove, thereby further reducing the possibility of masking the sound of the proximity alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an electric power warning helmet according to Example 1 of the present application;

[0028] Figure 2 It is a partial cross-sectional structural schematic diagram of the safety helmet of Example 1 of the present application;

[0029] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of part A;

[0030] Figure 4 This is a schematic diagram of the installation structure of the proximity alarm of Example 2 of the present application;

[0031] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure of part B;

[0032] Figure 6 It is a schematic diagram of the partial explosion structure of an electric warning safety helmet in Example 3 of the present application.

[0033] Figure 7 yes Figure 6 Schematic diagram of the enlarged structure of part C.

[0034] Explanation of the reference numerals: 1. Safety helmet; 2. Near-electric alarm; 3. Mounting seat; 31. Mounting groove; 311. Avoidance protrusion; 4. Locking piece; 41. Limiting strip; 42. Driving torsion spring; 43. Limiting pin; 44. Push spring; 45. Control strip. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-7 This application is described in further detail.

[0036] The embodiment of the present application discloses an electric power warning safety helmet.

[0037] Embodiment 1:

[0038] Reference Figure 1 An electric power warning helmet comprises a helmet 1 and a near-electricity alarm 2. The helmet 1 is provided with a strap, so that the helmet 1 can be worn on the head more stably through the strap. A mounting seat 3 is formed on the top of the helmet 1. Of course, the mounting seat 3 can also be set on the side of the helmet 1.

[0039] Reference Figure 2 and Figure 3 The mounting seat 3 is located inside the safety helmet 1. The mounting seat 3 is provided with a mounting groove 31 with a side opening, and the lower end of the mounting seat 3 is an open structure. The near-electric alarm 2 is plugged into the mounting groove 31, so that the sound output end of the near-electric alarm 2 corresponds to the opening at the lower end of the mounting seat 3, reducing the possibility of masking the alarm sound of the near-electric alarm 2. During actual installation, the near-electric alarm 2 can be a YJ-AM series (such as YJ-AM-4 gear, YJ-AM-5 gear) near-electric alarm 2. The mounting seat 3 is provided with a locking member 4, which is installed at the opening edge of the mounting groove 31.

[0040] During installation, the near-electricity alarm 2 is plugged into the installation slot 31, and then the near-electricity alarm 2 is locked by the locking member 4. Therefore, during use, the safety helmet 1 protects the head of the worker, and when the worker approaches a high-voltage source or a live line, the near-electricity alarm 2 will make a sound to warn the worker and ensure the safety of the work process. In addition, the near-electricity alarm 2 can be relatively easily removed or installed from the installation slot 31, which is convenient for replacing the near-electricity alarm 2, or for using the near-electricity alarm 2 alone, thereby improving the use effect of the power warning safety helmet.

[0041] Reference Figure 3 The locking member 4 includes a limit bar 41 and a driving torsion spring 42. The limit bar 41 is hinged to the opening edge of the installation slot 31. The driving torsion spring 42 is installed at the hinged portion of the limit bar 41, and the two ends of the driving torsion spring 42 are respectively connected to the limit bar 41 and the opening edge of the installation slot 31. The driving torsion spring 42 can push the limit bar 41 to rotate toward the inner side of the opening of the installation slot 31, thereby pressing the proximity alarm 2 tightly, and achieving the purpose of positioning the installation of the proximity alarm 2.

[0042] The implementation principle of Example 1 is: when in use, the near-electricity alarm 2 can be relatively easily removed or installed from the installation slot 31, which is convenient for replacing the near-electricity alarm 2, or for taking out the near-electricity alarm 2 and using it alone, thereby improving the use effect of the power warning safety helmet.

[0043] Embodiment 2:

[0044] Reference Figure 4 and Figure 5 The difference between this embodiment and embodiment 1 is that the mounting groove 31 is arranged on the inner side of the safety helmet 1, and the opening of the mounting groove 31 is arranged downward, so that when the proximity alarm 2 is installed in the mounting groove 31, the sound output end of the proximity alarm 2 can correspond to the opening of the mounting groove 31, reducing the possibility of masking the alarm sound of the proximity alarm 2.

[0045] Reference Figure 5 At this time, the locking member 4 is also arranged at the opening of the installation slot 31. The locking member 4 includes a plurality of limit pins 43 and a plurality of push springs 44. In this embodiment, the limit pins 43 and the push springs 44 are each provided with four. The limit pins 43 are passed through and slidably connected to the opening edge of the installation slot 31. Two limit pins 43 are located at one edge of the two opposite edges of the opening of the installation slot 31, and the other two limit pins 43 are located at the other edge.

[0046] Reference Figure 5 A plurality of push springs 44 are respectively arranged on a plurality of limit pins 43 , and both ends of the push springs 44 are respectively connected to the limit pins 43 and the mounting seat 3 .

[0047] When in use, the near-electricity alarm 2 is installed in the installation slot 31 , and then the push spring 44 can push the limit pin 43 to slide toward the opening edge of the installation slot 31 to lock the near-electricity alarm 2 in the installation slot 31 .

[0048] Reference Figure 5 In addition, the locking member 4 further includes a control strip 45, and two control strips 45 are provided, and the two control strips 45 are respectively provided at two opposite edges of the opening of the installation slot 31. The control strip 45 is fixed to two limit pins 43 at the same edge of the opening of the installation slot 31 at the same time. In addition, during use, the control strip 45 can be slid to control multiple limit pins 43 on the same side at the same time, making the control of the limit pins 43 more convenient, thereby improving the convenience of disassembling the near-electric alarm 2.

[0049] The end of the stop pin 43 facing the opening of the installation slot 31 is provided with a guide slope, and when the near-electricity alarm 2 abuts against the guide slope, the stop pin 43 can be pushed to slide and avoid, making the installation process of the near-electricity alarm 2 more convenient and efficient.

[0050] The implementation principle of Example 2 is: the near-electric alarm 2 is installed in the installation groove 31, and then the push spring 44 can push the limit pin 43 to slide toward the opening edge of the installation groove 31, so as to lock the near-electric alarm 2 in the installation groove 31; and when disassembly is required, multiple limit pins 43 can be controlled simultaneously through the control bar 45 to avoid the near-electric alarm 2.

[0051] Embodiment 3:

[0052] Reference Figure 6 The difference between this embodiment and the first embodiment is that the mounting seat 3 is arranged outside the safety helmet 1, and the mounting slot 31 on the mounting seat 3 is also opened outside the safety helmet 1, and the opening of the mounting slot 31 is arranged away from the safety helmet 1. The near-electricity alarm 2 is installed in the mounting slot 31, and the locking member 4 is configured as a cover, which is detachably mounted on the mounting seat 3 and covers the opening of the mounting slot 31. In this embodiment, the cover is interference-fitted with the opening edge of the mounting slot 31, and of course, the cover can also be fixed to the mounting seat 3 by a latch.

[0053] Reference Figure 6 and Figure 7 At the same time, one end of the mounting groove 31 facing the inner side of the helmet 1 is set as a grid-like structure, and the sound output end of the near-electricity alarm 2 faces the grid-like part in the mounting groove 31. The inner wall of the grid-like structure in the mounting groove 31 is formed with a plurality of avoidance protrusions 311, and the near-electricity alarm 2 abuts against the avoidance protrusions 311. The avoidance protrusions 311 can support the near-electricity alarm 2, so that the sound output end of the near-electricity alarm 2 is set with a gap from the inner wall of the mounting groove 31.

[0054] The implementation principle of the third embodiment is: when installing, it is only necessary to put the proximity alarm 2 into the installation slot 31 and then close the cover, and it is also convenient to disassemble. In addition, the grid-shaped part set in the installation slot 31 and the avoidance protrusion 311 can reduce the possibility that the bottom wall of the installation slot 31 will cover the sound output end of the proximity alarm 2, thereby ensuring the effect of sound propagation outward.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electric power early warning helmet, comprising a helmet (1) and a near-electricity alarm (2), characterized in that: The safety helmet (1) is provided with a mounting seat (3), the mounting seat (3) is provided with a mounting groove (31), the near-electricity alarm (2) is accommodated in the mounting groove (31), and the mounting seat (3) is provided with a locking member (4) for locking the near-electricity alarm (2) in the mounting groove (31).

2. The electric power warning helmet according to claim 1, characterized in that: The locking member (4) comprises a limit strip (41) hinged to an opening edge of the mounting slot (31), and the locking member (4) further comprises a driving torsion spring (42) mounted on a hinged portion of the limit strip (41) and used to drive the limit strip (41) to press against the proximity alarm (2).

3. The electric power warning helmet according to claim 1, characterized in that: The opening of the installation slot (31) is arranged outside the safety helmet (1), one end of the installation slot (31) facing the inside of the safety helmet (1) is arranged as a grid-like structure, and the sound output end of the proximity alarm (2) faces the grid-like part inside the installation slot (31).

4. The electric power warning helmet according to claim 3, characterized in that: The locking member (4) is configured as a cover, the cover being detachably connected to the mounting seat (3), the cover covering the opening of the mounting slot (31) and pressing the proximity alarm (2) in the mounting slot (31).

5. The electric power warning helmet according to claim 3, characterized in that: The inner wall of the grid-like structure in the installation groove (31) is formed with a plurality of avoidance protrusions (311), and the avoidance protrusions (311) are used to support the proximity alarm (2) so that a gap is provided between the sound output end of the proximity alarm (2) and the inner wall of the installation groove (31).

6. The electric power warning helmet according to claim 1, characterized in that: The locking member (4) comprises a plurality of limit pins (43), wherein the limit pins (43) are slidably connected to the opening edge of the installation slot (31), and the limit pins (43) are used to limit the near-electricity alarm (2) from sliding out of the installation slot (31).

7. The electric power warning helmet according to claim 6, characterized in that: The locking member (4) further comprises a plurality of push springs (44), the plurality of push springs (44) being respectively arranged on the plurality of limit pins (43), the push springs (44) being mounted on the mounting seat (3) and being used to push the limit pins (43) to slide towards the opening of the mounting slot (31).

8. The electric power warning helmet according to claim 7, characterized in that: The locking member (4) further comprises a control strip (45), wherein the control strip (45) is simultaneously connected to a plurality of limit pins (43) that slide in the same direction.

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