CN209844403U - Laser remote foreign matter removing instrument with automatic braking function - Google Patents
Laser remote foreign matter removing instrument with automatic braking function Download PDFInfo
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- CN209844403U CN209844403U CN201821976791.1U CN201821976791U CN209844403U CN 209844403 U CN209844403 U CN 209844403U CN 201821976791 U CN201821976791 U CN 201821976791U CN 209844403 U CN209844403 U CN 209844403U
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- 230000008569 process Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 230000001678 irradiating effect Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 15
- 230000004044 response Effects 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
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- 208000027418 Wounds and injury Diseases 0.000 description 2
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- 208000012260 Accidental injury Diseases 0.000 description 1
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Abstract
The utility model relates to a laser remote foreign matter removing instrument with an automatic brake function, which is characterized in that when sensing that people or animals enter a laser transmission light path, laser output is automatically closed; the laser remote foreign matter removing instrument provided by the utility model can automatically close laser output when sensing that people or animals enter the laser transmission light path in the using process; therefore, the laser can be prevented from irradiating human bodies or animals to the maximum extent, damage can be avoided or reduced as far as possible, the use safety of the laser remote foreign matter removing instrument can be effectively improved, and the defects in the prior art can be effectively avoided.
Description
Technical Field
The utility model relates to a long-range foreign matter of laser clears away technical field, concretely relates to long-range foreign matter of laser clears away appearance with automatic brake function.
Background
The laser remote foreign matter removing instrument is used for remotely and non-contactingly removing foreign matters such as plastic, dust screens, advertising cloth, balloons, kites and the like which are hung or wound on the exposed high-voltage power transmission line or foreign matters such as super-high tree barriers and the like which grow below the exposed high-voltage power transmission line, has the advantages of accuracy, safety, high efficiency and the like, and is a sharp tool for removing the foreign matters on the high-voltage power transmission line.
The laser remote foreign matter removing instrument commonly used in the prior art generally comprises a laser and a laser emitting head, wherein the laser is used for generating laser, the laser is connected with the laser emitting head through an optical fiber, the optical fiber is used for conveying the laser generated by the laser to the laser emitting head, and the laser emitting head is used for expanding and collimating the laser and then outputting the laser for hitting a target.
At the long-range foreign matter of laser and clear away the in-process of appearance to foreign matter transmission laser, if there is people or animal to shelter from laser transmission light path, laser probably causes the injury to people or animal, however, the long-range foreign matter of laser that commonly uses among the prior art clears away the appearance, when transmitting the laser, does not possess the function that whether has people or animal mistake to break into laser transmission light path, has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
For improving the deficiencies existing in the prior art, the utility model discloses the technical scheme who adopts is:
a laser remote foreign matter removing instrument with an automatic braking function comprises a signal processing module and a plurality of sensing modules, wherein each sensing module is respectively used for sending a sensing signal to the signal processing module when sensing a human body or an animal, the signal processing module is used for sending a control signal to a laser when receiving the sensing signal, and the control signal is used for controlling the laser to be turned off; and a normally closed switch is arranged on a power supply circuit of the laser, and is switched off under the action of the control signal after the laser receives the control signal.
Preferably, the sensing module transmits the sensing signal in a wired and/or wireless manner.
In a preferred scheme, the sensing modules are respectively arranged on the laser emitting heads.
Preferably, the sensing area of at least one sensing module coincides with the output direction of the laser.
Preferably, the sensing module is an active sensing module or a passive sensing module, wherein the active sensing module is used for actively emitting electromagnetic waves in the sensing area and sending sensing signals when receiving the reflected electromagnetic waves; the passive sensing module is used for receiving infrared signals in the sensing area and sending sensing signals when receiving the infrared signals.
Preferably, the control signal is transmitted between the signal processing module and the laser in a wired or wireless manner.
Preferably, the signal processing module is arranged on a laser emitting head or a laser.
Compared with the prior art, use the utility model provides a pair of long-range foreign matter of laser clears away appearance with automatic brake function has following beneficial effect:
1. when people or animals are sensed to enter the laser transmission light path in the using process, the laser remote foreign matter removing instrument can automatically close laser output; therefore, the laser can be prevented from irradiating human bodies or animals to the maximum extent, damage can be avoided or reduced as far as possible, the use safety of the laser remote foreign matter removing instrument can be effectively improved, and the defects in the prior art can be effectively avoided.
2. In this long-range foreign matter of laser clears away appearance, the response module can adopt active and passive form to combine, realizes the multiple response protection that big response region and little response region combine, and the response module can arrange side by side at a plurality of positions of laser emission head, realizes the response to a plurality of distances, a plurality of directions, a plurality of regions to human body and animal are wounded by mistake to the avoidance laser that can furthest.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Drawings
Fig. 1 is a schematic structural diagram of a laser remote foreign matter removal apparatus commonly used in the prior art.
Fig. 2 is a schematic structural diagram of a laser remote foreign matter removing apparatus with an automatic braking function provided in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a laser remote foreign matter removing apparatus with an automatic braking function provided in embodiment 2 of the present invention.
Description of the drawings
A laser 101, an optical fiber 102, a laser emitting head 103,
the sensor comprises a sensing module 201, a signal processing module 202, a data transmission line 203 and a sensing area 204.
Detailed Description
As described in the background, a laser remote foreign matter remover commonly used in the prior art generally includes a laser 101 and a laser emitting head 103, as shown in fig. 1, where the laser 101 is used to generate laser, the laser 101 and the laser emitting head 103 are connected by an optical fiber 102, the optical fiber 102 is used to transmit the laser generated by the laser 101 to the laser emitting head 103, and the laser emitting head 103 is used to expand and collimate the laser and then output the laser hitting a target.
The utility model provides a laser remote foreign matter removing instrument with an automatic brake function, which can automatically close the laser output when sensing that people or animals break into a laser transmission light path in the using process; therefore, the laser can be prevented from irradiating human bodies or animals to the maximum extent, damage can be avoided or reduced as far as possible, the use safety of the laser remote foreign matter removing instrument can be effectively improved, and the defects in the prior art can be effectively avoided.
In the figure, a solid line with an arrow represents a laser (or called a laser beam), and the arrow represents a transmission direction of the laser, which will not be described in detail later.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The embodiment provides a laser remote foreign matter removing instrument with an automatic brake function, which comprises a signal processing module 202 and a plurality of induction modules 201, wherein each induction module 201 is used for sending an induction signal to the signal processing module 202 when a human body or an animal is induced; the signal processing module 202 is configured to send a control signal to the laser 101 when receiving the sensing signal, where the control signal is used to control the laser 101 to be turned off, so as to prevent the laser from directly irradiating the human body or the animal body, and improve the safety.
As shown in fig. 2, in the present embodiment, each sensing module 201 is respectively disposed on the laser emitting head 103; because the laser is emitted from the laser emitting head 103, the sensing module 201 is arranged on the laser emitting head 103, so that a better sensing effect can be realized; further, each sensing module 201 can be respectively arranged at different positions of the laser emitting head 103 and face different directions, so that each sensing module 201 can sense one region (generally called as a sensing region 204), thereby realizing comprehensive sensing of multiple distances, multiple directions and multiple regions, and further avoiding accidental injury of human bodies and animals by laser to the maximum extent.
In a further preferred embodiment, the sensing region 204 of at least one sensing module 201 coincides with the output direction of the laser, as shown in fig. 2, and the sensing regions of the sensing modules 201 may intersect with each other.
In a preferred scheme, the sensing module 201 may transmit the sensing signal by wire and/or wirelessly; by way of example, in the present example, the sensing module 201 uses the data transmission line 203 to transmit the sensing signal, that is, as shown in fig. 2, two ends of the data transmission line 203 are respectively connected to the sensing module 201 and the signal processing module 202.
Optionally, the signal processing module 202 may be disposed in the laser emitting head 103, or may be disposed in the laser 101; in this embodiment, since the data transmission line 203 is disposed between the sensing module 201 and the signal processing module 202, the signal processing module 202 can be preferentially disposed on the laser emitting head 103, as shown in fig. 2, which is beneficial to the structure of the laser remote foreign matter removing apparatus being simplified and the portability being improved.
It is understood that the signal processing module 202 may transmit the control signal with a wire or wirelessly with the laser 101; for example, in the present embodiment, data transmission is performed between the signal processing module 202 and the laser 101 in a wireless manner, so that the signal processing module 202 is provided with a data transmitting unit, and the laser 101 is provided with a data receiving unit adapted to the data transmitting unit, so that a control signal can be transmitted from the signal processing module 202 to the laser 101.
For example, in this embodiment, a normally closed switch (normally in a closed state, so that the circuit is connected) is disposed on the power supply circuit of the laser 101, and after the laser 101 receives the control signal, the normally closed switch is opened under the action of the control signal, so that the power supply circuit is opened, and the laser 101 stops working, thereby implementing the automatic shutdown function of the laser 101.
In a preferred scheme, the sensing module 201 may be an active sensing module or a passive sensing module, where the active sensing module is used to actively emit electromagnetic waves in a sensing area, and when a person or an animal intrudes into the sensing area, part of the electromagnetic waves are reflected back from the person or the animal; when receiving the reflected electromagnetic waves (indicating that a person or an animal enters the sensing area and safety hazards exist), the active sensing module immediately sends a sensing signal to enable the laser 101 to automatically close laser output;
a passive sensing module (for example, an infrared sensor commonly used in the prior art) is used for receiving an infrared signal in a sensing area, the infrared signal is usually (inherently) emitted by a human body or an animal, and when the passive sensing module receives the infrared signal (indicating that the human or the animal enters the sensing area and safety danger exists), the passive sensing module immediately sends a sensing signal so that the laser 101 automatically shuts off laser output;
therefore, the plurality of induction modules 201 in the laser remote foreign matter removal instrument can be completely provided with active induction modules and passive induction modules, one part of the induction modules can be provided with the active induction modules, the other part of the induction modules can be provided with the passive induction modules, so that the combination of the active induction modules and the passive induction modules is realized, the combination of a large induction area and a small induction area is facilitated, and the induction function of the laser remote foreign matter removal instrument is more perfect, stable and comprehensive.
In the use process of the laser remote foreign matter removing instrument provided by the embodiment, the working principle of realizing the automatic braking (or automatic closing) function of the laser 101 is as follows:
(1) when a person or an animal enters the sensing area 204 of the sensing module 201, the sensing module 201 immediately generates a sensing signal and sends the sensing signal to the signal processing module 202;
(2) after the signal processing module 202 receives and processes the sensing signal, the signal processing module 202 immediately generates a control signal for controlling the laser 101 to stop emitting light, and sends the control signal to the laser 101;
(3) when the laser 101 receives the control signal, the light emission is immediately stopped, and the brake function (i.e., the automatic closing function) of the laser 101 is realized.
Example 2
The main difference between this embodiment 2 and the above embodiment 1 is that, in the laser remote foreign matter remover with an automatic braking function provided in this embodiment, the signal processing module 202 is disposed in the laser 101, and the signal processing module 202 and the laser 101 transmit the control signal through the data transmission line 203, and the sensing modules 201 and the signal processing module 202 wirelessly transmit the sensing signal, as shown in fig. 3, at this time, the sensing modules 201 are respectively provided with data transmitting units (or modules), and the signal processing module 202 is respectively provided with data receiving units adapted to the data transmitting units, so that the sensing signal can be smoothly transmitted from the sensing modules 201 to the signal processing module 202.
It is understood that the automatic braking in this application means that the laser 101 has an automatic turn-off function, and the description thereof is omitted.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (7)
1. A laser remote foreign matter removing instrument with an automatic braking function is characterized by comprising a signal processing module and a plurality of sensing modules, wherein each sensing module is respectively used for sending a sensing signal to the signal processing module when sensing a human body or an animal, the signal processing module is used for sending a control signal to a laser when receiving the sensing signal, and the control signal is used for controlling the laser to be turned off; and a normally closed switch is arranged on a power supply circuit of the laser, and is switched off under the action of the control signal after the laser receives the control signal.
2. The laser remote foreign matter removing instrument with the automatic braking function as claimed in claim 1, wherein the sensing module transmits the sensing signal by wire and/or wirelessly.
3. The laser remote foreign matter removing instrument with the automatic braking function as claimed in claim 1, wherein the sensing module is disposed at the laser emitting head.
4. The laser remote foreign matter removing apparatus with automatic braking function as claimed in claim 1, wherein the sensing area of at least one sensing module coincides with the output direction of the laser.
5. The laser remote foreign matter removing instrument with the automatic braking function according to claim 1, wherein the sensing module is an active sensing module or a passive sensing module, wherein the active sensing module is used for actively emitting electromagnetic waves in a sensing area and sending a sensing signal when receiving the reflected electromagnetic waves; the passive sensing module is used for receiving infrared signals in the sensing area and sending sensing signals when receiving the infrared signals.
6. The laser remote foreign matter removing instrument with the automatic braking function as claimed in claim 1, wherein the control signal is transmitted between the signal processing module and the laser device in a wired or wireless manner.
7. The laser remote foreign matter removing instrument with the automatic braking function as claimed in claim 1, wherein the signal processing module is disposed at the laser emitting head or the laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976791.1U CN209844403U (en) | 2018-11-28 | 2018-11-28 | Laser remote foreign matter removing instrument with automatic braking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976791.1U CN209844403U (en) | 2018-11-28 | 2018-11-28 | Laser remote foreign matter removing instrument with automatic braking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844403U true CN209844403U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821976791.1U Active CN209844403U (en) | 2018-11-28 | 2018-11-28 | Laser remote foreign matter removing instrument with automatic braking function |
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| Country | Link |
|---|---|
| CN (1) | CN209844403U (en) |
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2018
- 2018-11-28 CN CN201821976791.1U patent/CN209844403U/en active Active
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Effective date of registration: 20240201 Address after: Unit C1-301, Artificial Intelligence Industrial Park, No. 88 Jinjihu Avenue, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215124 Patentee after: Suzhou Zhijiang intelligent photoelectric Co.,Ltd. Country or region after: China Address before: 1 / F, 124 Zhuojin North Road, high tech Zone, Chengdu, Sichuan 610041 Patentee before: CHENGDU ANTI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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