CN210922906U - Pulse type moment sensing unit - Google Patents

Abstract

The utility model relates to an fence technical field just discloses pulsed moment perception unit, including the host computer body, the thermovent has all been seted up to the both sides of host computer body, and the inside of host computer body is equipped with and is located the thermovent and is close to the inboard dust screen of host computer body, fixed mounting has the waterproof layer on the inner wall of host computer body. This pulsed moment perception unit, through the moment perception unit that sets up in the host computer inside, earlier through memory and judge the balanced moment value on every alloy line of module memory, when the alloy line was pulled, the sensing module perception changes and feeds back data to memory and judge the module with the moment value of alloy line, memory and judge the module and compare the data of feedback according to the balanced moment value of remembering alloy line and judge, thereby send alarm signal, avoid the person of overtaking to use insulating measures such as insulating gloves, touch or pass through the electronic fence, the emergence of the alarm condition can't be sent out to current electronic fence.

Description

Pulse type moment sensing unit

Technical Field

The utility model relates to an fence technical field specifically is pulsed moment perception unit.

Background

The pulse type electronic fence is a pulse electronic fence perimeter alarm system by increasing a voltage value (range value: 5000-10000V), and comprises a pulse host (an energy controller) and a front end fence, wherein after a high-voltage pulse signal sent by the pulse host passes through a loop formed by fence electronic wires (alloy wires), the high-voltage pulse signal returns to the pulse host at a voltage value higher than a limited alarm voltage, and if the pulse host cannot receive the returned high-voltage signal or the returned pulse signal is lower than the limited alarm value, the pulse host alarms. And the high-voltage signal can not return, such as the disconnection of the fence line, the grounding, the short circuit of two adjacent lines, the vegetation cover in rainy days and the like.

However, when the existing electronic fence is used, if a climber touches or passes through the electronic fence by using insulating measures such as insulating gloves, the existing electronic fence may have a situation that an alarm cannot be given out, and the pulse host of the existing electronic fence generates a certain amount of heat when in use, and a heat dissipation port needs to be arranged for heat dissipation, but the heat dissipation port may have the situations of water inlet, rain and snow or entering air with higher humidity while ventilating and dissipating heat, so that internal components of the host are damaged.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides an impulse type moment perception unit, it reports to the police to possess alloy line moment value monitoring, the advantage of host computer waterproof dehumidification, current fence has been solved when using, if the person uses insulating measures such as insulating gloves more, the touching or pass through fence, then the condition that can't send the police dispatch newspaper can appear in current fence, and current fence's pulse host computer, can produce certain heat when using, need set up the thermovent and dispel the heat, nevertheless the thermovent can appear intaking when ventilation cooling, the condition of rain and snow or the higher air of entering humidity, thereby the problem that the condition that leads to the host computer internals to appear damaging takes place.

The utility model provides a following technical scheme: pulsed moment perception unit, including the host computer body, the thermovent has all been seted up to the both sides of host computer body, and the inside of host computer body is equipped with and is located the thermovent and is close to the inboard dust screen of host computer body, fixed mounting has the waterproof layer on the inner wall of host computer body, the air intake has been seted up to the side that the waterproof layer corresponds with the dust screen position, and the middle part of waterproof layer inner chamber has seted up the cavity, the bottom of waterproof layer extends to the outside of host computer body and fixed cover is equipped with the outlet pipe, and the both sides at waterproof layer top are equipped with the dehumidification section, the middle part of waterproof layer is located and is equipped with the ventilation section between two dehumidification sections, the ventilation hole has all been seted up to the top and the.

Preferably, the dehumidification section is filled with the drying layer, spiral vent has been seted up at the middle part of drying layer inner chamber, and the drying layer is the calcium chloride drier.

Preferably, a high-voltage pulse coupler, a built-in high-voltage pulse module, a sensing module and a memory and judgment module are arranged inside the torque sensing unit, the high-voltage pulse coupler is connected with the built-in high-voltage pulse module, and the sensing module is connected with the memory and judgment module and the alloy wire.

Preferably, the width value of the waterproof layer is greater than or equal to the width value of the heat dissipation port, and the height value of the waterproof layer is greater than the height value of the heat dissipation port

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the pulse type torque sensing unit is characterized in that when water, rain, snow and the like enter the host through the heat dissipation port through the waterproof layer positioned in the host, the host is in a vertical state, and the height of the waterproof layer is higher than that of the heat dissipation port, so that the rain, snow and water can splash on the inner wall of the waterproof layer after entering the waterproof layer and fall down through self gravity and finally be discharged from the water outlet pipe, the cavity is formed in the waterproof layer for air circulation, and the ventilation section at the top of the waterproof layer is provided with the ventilation hole, so that the normal ventilation and heat dissipation work of the heat dissipation port can be ensured, the waterproof purpose of the pulse type host during heat dissipation is realized, the device enables the air entering the host through the heat dissipation port to enter the host through the drying layer in the dehumidification section through the dehumidification section on the waterproof layer, and the humidity of the air entering the host is effectively reduced, the safety of the host in the use process is improved.

2. This pulsed moment perception unit, through the moment perception unit that sets up in the host computer inside, earlier through memory and judge the balanced moment value on every alloy line of module memory, when the alloy line was pulled, the sensing module perception changes and feeds back data to memory and judge the module with the moment value of alloy line, memory and judge the module and compare the data of feedback according to the balanced moment value of remembering alloy line and judge, thereby send alarm signal, avoid the person of overtaking to use insulating measures such as insulating gloves, touch or pass through the electronic fence, the emergence of the alarm condition can't be sent out to current electronic fence.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural waterproof layer of the present invention;

fig. 3 is a schematic view of the structure dehumidification section of the present invention.

In the figure: 1. a host body; 2. a heat dissipation port; 3. a dust screen; 4. a waterproof layer; 5. an air inlet; 6. a cavity; 7. a water outlet pipe; 8. a dehumidification section; 801. drying the layer; 802. a spiral vent; 9. a ventilation section; 10. a vent hole; 11. a torque sensing unit; 12. a high voltage pulse coupler; 13. a high-voltage pulse module is arranged inside; 14. a sensing module; 15. and a memory and judgment module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the pulse torque sensing unit includes a main body 1, heat dissipating ports 2 are formed on both sides of the main body 1, a dust screen 3 is disposed inside the main body 1 and located at a position where the heat dissipating ports 2 are close to the inner side of the main body 1, the size of the dust screen 3 is equal to the size of the heat dissipating ports 2, the dust screen 3 is used for removing dust and filtering air entering the main body 1 through the heat dissipating ports 2, so as to improve the cleanliness of the air entering the main body, a waterproof layer 4 is fixedly mounted on the inner wall of the main body 1, the width of the waterproof layer 4 is greater than or equal to the width of the heat dissipating ports 2, the height of the waterproof layer 4 is greater than the height of the heat dissipating ports 2, an air inlet 5 is formed in a side of the waterproof layer 4 corresponding to the dust screen 3, a cavity 6 is formed in the middle of the inner cavity of the waterproof layer 4, the bottom, when water, rain, snow and the like enter the inside of the host through the heat dissipation port 2, the host is in a vertical state, and the height of the waterproof layer 4 is higher than that of the heat dissipation port, so the rain, snow and water can splash on the inner wall of the waterproof layer 4 after entering the inside of the waterproof layer 4 and fall down through self gravity, and finally are discharged from the water outlet pipe 7, thereby improving the waterproof effect of the host during heat dissipation, and being beneficial to the use safety of the host, because the cavity 6 is arranged inside the waterproof layer 4 for air circulation, and the ventilation section 9 at the top of the waterproof layer 4 is provided with the ventilation hole 10, the normal ventilation and heat dissipation work of the heat dissipation port 2 can be ensured, and the dehumidification section 8 is arranged at two sides of the top of the waterproof layer 4, the drying layer 801 is filled inside the dehumidification section 8, the spiral ventilation hole 802 is arranged at the middle part of the inner cavity of the drying, when air enters the dehumidifying sections 8, the contact time of the air and the drying layer 801 is increased, so that the drying effect of the air entering the main machine body 1 is improved, the condition that the air with higher humidity enters the main machine to damage the internal parts of the main machine is avoided, the middle part of the waterproof layer 4 is positioned between the two dehumidifying sections 8 and is provided with the ventilating section 9, the top and the bottom of the inner cavity of the ventilating section 9 are both provided with the ventilating holes 10, the inside of the main machine body 1 is provided with the moment sensing unit 11, the inside of the moment sensing unit 11 is provided with the high-voltage pulse coupler 12, the built-in high-voltage pulse module 13, the sensing module 14 and the memory and judgment module 15, the device memorizes the balance moment value on each alloy wire through the memory and judgment module 15, when the alloy wire is pulled, the sensing module 14 senses the moment value of the alloy wire to change and feeds back the data, the memory and judgment module 15 compares the feedback data according to the memorized alloy wire balance torque value to send out an alarm signal, compared with the prior art, the electronic fence can avoid the situation that a climber touches or passes through the electronic fence due to insulation measures such as an insulating glove and the like, the prior electronic fence can not give out an alarm, the high-voltage pulse coupler 12 is connected with the built-in high-voltage pulse module 13, the sensing module 14 is connected with the memory and judgment module 15 and the alloy wire, the torque sensing unit 11 is powered by an external power supply and is connected with a controller in the main machine body 1, therefore, an external power supply is used for supplying power to the high-voltage pulse coupler 12, the built-in high-voltage pulse module 13, the sensing module 14 and the memory and judgment module 15, and the controller in the main body 1 is used for controlling the on and off of the high-voltage pulse coupler 12, the built-in high-voltage pulse module 13, the sensing module 14 and the memory and judgment module 15.

The working principle is as follows: firstly, when rainwater enters from the heat dissipation port 2 of the host, the rainwater passes through the dust screen 3 through the heat dissipation port 2 and enters the cavity 6 inside the waterproof layer 4 through the air inlet 5, at the moment, because the host is in a vertical state, and the height of the waterproof layer 4 is higher than that of the heat dissipation port 2, after the rainwater enters the cavity inside the waterproof layer 4, the rainwater splashes on the inner wall of the waterproof layer 4 and falls down through self gravity, and finally is discharged from the water outlet pipe 7, then, under the normal use condition, outside air enters through the heat dissipation port 2, after dust in the air is intercepted by the dust screen 3, the air enters the cavity 6 inside the waterproof layer 4 through the air inlet 5, the air entering the waterproof layer 4 rises again and enters the spiral ventilation opening 802 inside the dehumidification section 8, the air is dehumidified by using the drying layer 801 inside the dehumidification section 8, and after dehumidification and drying, the air enters the host through the ventilation holes 10 formed at the top and the bottom of the ventilation section 9, interaction between the outside air and the air inside the host is completed, finally, the balance torque value of each alloy wire is memorized through the memory and judgment module 15 through the torque sensing unit 11 arranged inside the host, when the alloy wire is pulled, the sensing module 14 senses that the torque value of the alloy wire changes and feeds back the data to the memory and judgment module 15, and the memory and judgment module 15 judges the fed-back data according to the comparison of the memorized balance torque value of the alloy wire, so that an alarm signal is sent out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. Pulsed moment perception unit, including host computer body (1), its characterized in that: the host machine is characterized in that heat dissipation ports (2) are formed in two sides of a host machine body (1), a dust screen (3) which is located at the heat dissipation ports (2) and close to the inner side of the host machine body (1) is arranged inside the host machine body (1), a waterproof layer (4) is fixedly installed on the inner wall of the host machine body (1), an air inlet (5) is formed in the side face, corresponding to the dust screen (3), of the waterproof layer (4), a cavity (6) is formed in the middle of an inner cavity of the waterproof layer (4), the bottom of the waterproof layer (4) extends to the outer portion of the host machine body (1) and is fixedly sleeved with a water outlet pipe (7), dehumidification sections (8) are arranged on two sides of the top of the waterproof layer (4), a ventilation section (9) is arranged between the two dehumidification sections (8) in the middle of the waterproof layer (4), and ventilation holes, the main machine body (1) is internally provided with a moment sensing unit (11).

2. The pulsed torque sensing unit of claim 1, wherein: the dehumidifying section (8) is internally filled with a drying layer (801), the middle of the inner cavity of the drying layer (801) is provided with a spiral vent (802), and the drying layer (801) is a calcium chloride drying agent.

3. The pulsed torque sensing unit of claim 1, wherein: the torque sensing unit (11) is internally provided with a high-voltage pulse coupler (12), a built-in high-voltage pulse module (13), a sensing module (14) and a memory and judgment module (15), the high-voltage pulse coupler (12) is connected with the built-in high-voltage pulse module (13), and the sensing module (14) is connected with the memory and judgment module (15) and an alloy wire.

4. The pulsed torque sensing unit of claim 1, wherein: the width value of the waterproof layer (4) is larger than or equal to the width value of the heat dissipation port (2), and the height value of the waterproof layer (4) is larger than the height value of the heat dissipation port (2).

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