Interlocking electrostatic discharge alarm device for safety protection

Abstract

The utility model belongs to the technical field of safety equipment, in particular to an interlocking electrostatic discharge alarm device for safety protection, which comprises a discharge touch ball seat and an electrostatic voltage measuring instrument, a connection base is mounted at the bottom of the discharge touch ball seat through a joint mounting column, and a partition plastic shell is arranged at the bottom of the connection base. An extension trigger assembly is arranged between the connection base and the partition plastic shell; when static electricity is released, an operator needs to screw a release touch ball seat and align and press a trigger pressing sliding column and an embedded sliding groove, and then electrical conduction of a communication trigger disc and a communication base and electrical conduction of a non-self-locking switch and a buzzing timer can be triggered. And after the limited duration is reached, buzzing warning is performed through the buzzing timer, so that the current operator knows that the self static elimination action is finished, and the static discharge duration is limited by setting the touch release action, so that the operator completely realizes the static discharge standard.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety equipment, and in particular relates to an interlocking electrostatic release alarm device for safety protection. Background Art

[0002] In order to ensure anti-static safety, pyrotechnic production workshops usually install interlocked electrostatic release alarm devices in the factory area. Workers entering and leaving the factory eliminate static electricity by touching the electrostatic release alarm device. Traditional electrostatic release devices use electrostatic sub-conductor materials as touch structures to release static electricity from the human body through indirect grounding. However, this type of touch-type release structure has the following disadvantages: because traditional electrostatic release alarm devices do not have the function of limiting the triggering standard time, it is difficult for operators to achieve a complete release effect under non-standard touch times. At the same time, it does not have a prompt function for when the elimination time exceeds the standard. In actual application, it is easy for operators to fail to fully achieve the effect of static elimination, and often need to repeat the measurement and release action. Utility Model Content

[0003] The utility model provides an interlocking electrostatic release alarm device for safety protection, which has the characteristics.

[0004] The utility model provides the following technical solutions: including a release touch ball seat, a static voltage measuring instrument and an infrared sensing buzzer module, the bottom of the release touch ball seat is installed with a connection base through a joint mounting column, the bottom of the connection base is provided with a partition plastic shell, an extension trigger component is arranged between the connection base and the partition plastic shell, the extension trigger component includes a trigger pressure slide column, a reset connection tension spring, a buzzer timer and a non-self-locking switch, the trigger pressure slide column is fixedly connected to the connection base, the two ends of the reset connection tension spring are respectively fixedly connected to the trigger pressure slide column and the partition plastic shell, the buzzer timer is embedded in the inner side of the partition plastic shell, the non-self-locking switch is fixedly connected to a side wall of the trigger pressure slide column, the buzzer timer is connected to the non-self-locking switch signal, the inner side of the partition plastic shell is fixedly connected with a connection trigger disk, and the bottom of the connection trigger disk is fixedly connected with a grounding mounting pile.

[0005] Among them, the partition plastic shell is provided with an interlocking slide groove, the trigger pressure slide column is slidably connected to the interlocking slide groove, the non-self-locking switch is arranged on the inner side of the interlocking slide groove, and the contact end of the non-self-locking switch is fixedly connected with a compression spring.

[0006] Wherein, the detection contact of the static voltage measuring instrument is connected to the grounding installation pile, and a grounding lead wire is arranged on one side of the grounding installation pile.

[0007] The connection base is slidably connected to the partition plastic shell, and the release touch ball seat, the joint mounting column, the connection base, the connection trigger plate and the grounding mounting pile are all made of conductive metal materials.

[0008] Wherein, an arrow identification bar is fixedly connected to the outer side of the connection base, and the arrow identification bar is used to guide the user on the twisting direction of the release touch ball seat.

[0009] The beneficial effect of the utility model is that when releasing static electricity, the operator needs to twist the release touch ball seat and align the trigger pressure slide column with the embedded slide groove and press it down before triggering the electrical conduction between the connecting trigger disk and the connection base and the electrical conduction between the non-self-locking switch and the buzzer timer. Then, when the static electricity is released through the grounding installation pile and the grounding lead-out line, the buzzer timer synchronously obtains the accurate release record time. After the limited time is reached, the buzzer timer buzzes to warn the current operator, so that the current operator knows that the static electricity elimination action is completed. By setting the touch release action to limit the static electricity release time, the operator can fully implement the static electricity release specification and achieve the purpose of completing the complete static electricity release and elimination in one action.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the state when the connection trigger disk and the connection base are not connected in the utility model.

[0013] Figure 3 It is a schematic diagram of the state when the trigger disk is connected to the connection base in the utility model.

[0014] In the figure: 1. Release touch ball seat; 11. Connector mounting column; 2. Connect base; 21. Arrow identification strip; 3. Partition plastic shell; 31. Connect trigger disk; 32. Engagement slide groove; 4. Extend trigger assembly; 41. Trigger pressure slide column; 42. Reset connection spring; 43. Buzzer timer; 44. Non-self-locking switch; 45. Compression spring; 5. Grounding mounting pile; 51. Grounding lead wire; 6. Static voltage measuring instrument; 7. Infrared sensing buzzer module. DETAILED DESCRIPTION

[0015] See also Figure 1-Figure 3The utility model provides the following technical solutions: including a release touch ball seat 1, a static voltage measuring instrument 6 and an infrared sensing buzzer module 7, the bottom of the release touch ball seat 1 is installed with a connection base 2 through a joint mounting column 11, the bottom of the connection base 2 is provided with a partition plastic shell 3, an extended trigger component 4 is provided between the connection base 2 and the partition plastic shell 3, the extended trigger component 4 includes a trigger pressure slide 41, a reset connection tension spring 42, a buzzer timer 43 and a non-self-locking switch 44, the trigger pressure slide 41 is fixedly connected to the connection base 2, the two ends of the reset connection tension spring 42 are respectively fixedly connected to the trigger pressure slide 41 and the partition plastic shell 3, the buzzer timer 43 is embedded in the inner side of the partition plastic shell 3, and the non-self-locking switch 44 is fixedly connected to the trigger A side wall of the pressing slide column 41 is connected with the signal of the non-self-locking switch 44, a connecting trigger disk 31 is fixedly connected to the inner side of the partition plastic shell 3, and a grounding mounting pile 5 is fixedly connected to the bottom of the connecting trigger disk 31; the infrared sensing buzzer module 7 is composed of an infrared pyroelectric sensor and a buzzer, and the infrared pyroelectric sensor is connected with the buzzer signal. The grounding mounting pile 5 is installed behind the factory gate, and the infrared pyroelectric sensor senses the arrival of the current personnel and triggers the prompt signal of the buzzer, so that the operator starts to release static electricity after receiving the prompt signal. Among them, the prompt function composed of the infrared pyroelectric sensor and the buzzer is a well-known technology in the field, and is not an improvement content of the present utility model. Its specific principle will not be repeated here.

[0016] The detection contact of the static voltage measuring instrument 6 is connected to the grounding installation pile 5 , and a grounding lead wire 51 is provided on one side of the grounding installation pile 5 .

[0017] In this embodiment, when the operator holds the release touch ball socket 1 and presses the connection trigger disk 31 down to contact the connection base 2, the static voltage generated by the operator is released through the grounding lead-out line 51 through the grounding mounting pile 5, and the static voltage when the operator touches the release touch ball socket 1 is obtained through the static voltage measuring instrument 6 during the release process, so that the operator can know the static voltage value after the release. Because the improvement of the present utility model is to limit the static electricity release time by setting the touch release action, so that the operator can fully implement the static electricity release specification, and achieve the purpose of completing the complete static electricity release elimination in one action, the connection method of the static voltage measuring instrument 6 and the grounding mounting pile 5 has not been technically improved, and it is a well-known setting method in the field, which will not be repeated here.

[0018] The partition plastic shell 3 is provided with an interlocking groove 32, and the trigger pressure slide column 41 is slidably connected with the interlocking groove 32. The non-self-locking switch 44 is arranged on the inner side of the interlocking groove 32, and the contact end of the non-self-locking switch 44 is fixedly connected with a compression spring 45; in the present embodiment, the interlocking groove 32 plays a role in limiting the sliding path of the trigger pressure slide column 41, so that when the trigger pressure slide column 41 enters the inner side of the interlocking groove 32 and is subjected to the downward pressure generated by the operator on the release touch ball seat 1, it can stably contact with the non-self-locking switch 44 and trigger the contact of the non-self-locking switch 44 to be pressed down and opened, so that the buzzer timer 43 starts to stably time the release action after the non-self-locking switch 44 is energized and turned on. This setting method is intended to prevent the operator from thinking that the static electricity release effect has been achieved under non-standard touch release time.

[0019] The connection base 2 is slidably connected to the partition plastic shell 3, and the release touch ball seat 1, the joint installation column 11, the connection base 2, the connection trigger plate 31 and the grounding installation pile 5 are all made of conductive metal materials.

[0020] In this embodiment, since the connector mounting column 11, the connection base 2, the connection trigger disk 31 and the grounding mounting pile 5 are all made of conductive metal materials, after the connection trigger disk 31 and the connection base 2 are in contact, the connection connector mounting column 11, the connection base 2, the connection trigger disk 31 and the grounding mounting pile 5 can release the static voltage through the grounding lead wire 51.

[0021] An arrow mark strip 21 is fixedly connected to the outer side of the connection base 2 , and the arrow mark strip 21 is used to guide the user on the twisting direction of the release touch ball seat 1 .

[0022] The working principle of the utility model is as follows: the infrared sensing buzzer module 7 recognizes that the operator has arrived at the factory area and then buzzes to prompt the operator, so that the operator holds the release touch ball seat 1 and twists the release touch ball seat 1 according to the counterclockwise guiding direction of the arrow identification bar 21, so that the trigger pressing slide column 41 on the outside of the connection base 2 is aligned with the embedded slide groove 32, and then the release touch ball seat 1 is pressed down. At this time, the trigger pressing slide column 41 slides toward the inside of the embedded slide groove 32, and the connection base 2 slides toward the connection trigger disk 31, and then while the connection trigger disk 31 is connected to the connection base 2, the non-self-locking switch 44 receives the trigger pressure of the trigger pressing slide column 41 and then turns on the timing of the buzzer timer 43, ensuring that the operator can only perform static elimination processing while stably contacting the release touch ball seat 1, and then when the static electricity is released through the grounding installation pile 5 and the grounding lead-out line 51, the buzzer timer 43 is turned on. The accurate release record duration is obtained synchronously until the specified duration is reached. The buzzer timer 43 buzzes and the static voltage measuring instrument 6 detects the static voltage after release, so that the current operator is informed that his own static elimination action is completed. By setting the touch release action to limit the static release duration, the operator can fully implement the static release specification and achieve the purpose of completing the complete static release elimination in one action. After completion, the operator releases the pressure on the release touch ball seat 1, and pushes the trigger pressing slide column 41 out of the inner side of the embedded slide groove 32 through the reset rebound of the compression spring 45. At the same time, through the reset pull of the reset connection tension spring 42, the connection base 2 is rotated and reset, disconnecting the connection trigger disk 31 and the connection base 2, and disconnecting the self-locking switch 44 from the connection base 2. At this time, the detection value of the static voltage measuring instrument 6 returns to zero, and the self-locking switch 44 stops buzzing.

Claims

1. An interlocking electrostatic discharge alarm device for safety protection, comprising a release touch ball seat (1), an electrostatic voltage measuring instrument (6) and an infrared sensing buzzer module (7), characterized in that: The bottom of the release touch ball seat (1) is installed with a connection base (2) through a joint installation column (11), and the bottom of the connection base (2) is provided with a partition plastic shell (3). An extended trigger component (4) is arranged between the connection base (2) and the partition plastic shell (3), and the extended trigger component (4) includes a trigger pressing slide column (41), a reset connection tension spring (42), a buzzer timer (43) and a non-self-locking switch (44). The trigger pressing slide column (41) is fixedly connected to the connection base (2), and the reset connection The two ends of the tension spring (42) are respectively fixedly connected to the trigger pressure slide column (41) and the partition plastic shell (3); the buzzer timer (43) is embedded in the inner side of the partition plastic shell (3); the non-self-locking switch (44) is fixedly connected to a side wall of the trigger pressure slide column (41); the buzzer timer (43) is signal-connected to the non-self-locking switch (44); a connecting trigger disk (31) is fixedly connected to the inner side of the partition plastic shell (3); and a grounding mounting pile (5) is fixedly connected to the bottom of the connecting trigger disk (31).

2. The interlocking electrostatic discharge alarm device for safety protection according to claim 1, characterized in that: The partition plastic shell (3) is provided with an interlocking slide groove (32), the trigger pressing slide column (41) is slidably connected to the interlocking slide groove (32), the non-self-locking switch (44) is arranged on the inner side of the interlocking slide groove (32), and the contact end of the non-self-locking switch (44) is fixedly connected with a compression spring (45).

3. The interlocking electrostatic discharge alarm device for safety protection according to claim 1, characterized in that: The detection contact of the static voltage measuring instrument (6) is connected to the grounding installation pile (5), and a grounding lead wire (51) is provided on one side of the grounding installation pile (5).

4. The interlocking electrostatic discharge alarm device for safety protection according to claim 1, characterized in that: The connection base (2) is slidably connected to the partition plastic shell (3), and the release touch ball seat (1), the joint installation column (11), the connection base (2), the connection trigger plate (31) and the grounding installation pile (5) are all made of conductive metal materials.

5. The interlocking electrostatic discharge alarm device for safety protection according to claim 1, characterized in that: An arrow mark strip (21) is fixedly connected to the outer side of the connection base (2), and the arrow mark strip (21) is used to guide a user in the direction of twisting the release touch ball seat (1).

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